How long is the flight from Chicago to Washington, D.C.?

There are many flights that can get you from Chicago to Washington, D.C. in 1h 49m. Fly via Frontier, United Airlines, or Southwest to get the fastest option. There are 623 mi between Chicago and Washington, D.C.. Most flights are nonstop.

What are the cheapest airlines flying from Chicago to Washington, D.C. round-trip?

Flying on Frontier is currently your cheapest option to Washington, D.C., with prices starting at $73. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $115 and $116, respectively. These flights start at 68% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Chicago to Washington, D.C. one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $33. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Chicago to Washington, D.C. for a low price.

How many flights depart from Chicago to Washington, D.C. on average per day?

37 flight departures from Chicago to Washington, D.C. per day on average. Early Morning (Midnight to 6am) - 3% of flight departures Morning (6am - Noon) - 27% of flight departures Afternoon (Noon - 6pm) - 35% of flight departures Evening (6pm - Midnight) - 35% of flight departures

How recently were the Chicago to Washington, D.C. flight deals updated?

The Chicago to Washington, D.C. flight deals you see on this page were last updated on 10/31.

What days are nonstop flights available from Chicago to Washington, D.C.?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

What are the most popular routes from Chicago to Washington, D.C.?

The most popular flight routes from Chicago to Washington, D.C. are Chicago O'Hare Intl - Washington, D.C. Dulles Intl, Chicago O'Hare Intl - Washington, D.C. Reagan-National and Chicago O'Hare Intl - Baltimore/Washington.

What are the cheapest flights from Chicago to Washington, D.C.?

The cheapest flight price from Chicago to Washington, D.C. is $70. On average you can expect to pay $269. The most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), can usually be booked for $115.

What are the most reliable airlines from Chicago to Washington, D.C.?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Washington, D.C. on time: Southwest (89%), Air New Zealand (81%), ANA (76%).

What are the most popular airlines that fly from Chicago to Washington, D.C.?

The most popular airlines flying from Chicago to Washington, D.C. are American Airlines, Delta and Frontier. Something to consider prior to booking your flight.

Are there nonstop flights from Chicago to Washington, D.C. for under $100 on Cheapflights?

Cheapflights has at least 9 direct flights from Chicago to Washington, D.C. under $100. A good price for a nonstop flight from Chicago to Washington, D.C. is less than $131.

Are there last-minute flights available from Chicago to Washington, D.C. for under $200?

There are currently 20+ open flights from Chicago to Washington, D.C. within the next 7 days for less than $200.

Can I find flights from Chicago to Washington, D.C. for under $100 on Cheapflights?

Yes, there are multiple flights from Chicago to Washington, D.C. for under $100. The cheapest flight booked recently is on Frontier for just $73, but on average you can expect to pay $144.

What is the cheapest day to fly round-trip from Chicago to Washington, D.C.?

Flights from Chicago to Washington, D.C. are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

How far in advance should I book a flight from Chicago to Washington, D.C.?

To save on the cost of your flight from Chicago to Washington, D.C., book at least 58 days before your planned departure. Booking around this time can save you about 186% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $238 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $477.

What is the cheapest month to fly from Chicago to Washington, D.C.?

Flights from Chicago to Washington, D.C. lean towards being more expensive in March. Prices are generally better when you fly from Chicago to Washington, D.C. in August, with the cheapest ticket starting at $68.

Most accurate provider : When it comes to deals on Chicago-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What does ORD to BWI mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Baltimore/Washington Airport flight would often be abbreviated as a ORD to BWI flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Washington, D.C. Dulles Intl Airport (IAD), Washington, D.C. Reagan-National Airport (DCA).

Can I find deals for flights from Chicago to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Chicago to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Washington, D.C.?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Washington, D.C..

Can I find deals for business class flights from Chicago to Washington, D.C.?

Yes. Cheapflights offers flight deals from Chicago to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Can I find deals on last-minute flights from Chicago to Washington, D.C.?

Yes, you can often find last-minute deals on Chicago to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

Can I find deals for flights from Chicago to Washington, D.C. that allow pets onboard?

Many airlines flying from Chicago to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Can I find deals for flights from Chicago to Washington, D.C. that include extra baggage allowance?

The amount of baggage you can bring on your Chicago to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Can I find deals on flights from Chicago to Washington, D.C. with specific airlines?

Yes, Cheapflights allows you to browse and filter Chicago to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

$33+ Flights from Chicago, Illinois to Washington, D.C., District of Columbia

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Find cheap flights from Chicago to Washington, D.C. with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Chicago to Washington, D.C. are usually found in August or September, booked 57 days in advance, depart on a Wednesday or Saturday and return on a Monday

Cheap flight deals from Chicago to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Popular in	March
Cheapest in	August
Round-trip from	$73 (Gotogate)
One-way from	$33 (Cheapflightsfares)

Provider with most accurate pricing for Chicago (CHI)-Washington, D.C. (WAS) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-Washington, D.C. (WAS) flights.

Search Deals

High demand for flights, 20% potential price rise

Search Deals

Best time to find cheap flights, 13% potential price drop

Search Deals

From Chicago (CHI) to Washington, D.C. (WAS)

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One-way flight from Chicago (CHI) to Washington, D.C. (WAS)

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Find flight deals from Chicago to Washington, D.C.

Cheapest flights from Chicago to Washington, D.C.
Explore the most affordable flight options available from Chicago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

Thu 11/144:38 pmORD - BWI

1 stop6h 03mFrontier

Fri 11/151:20 pmBWI - ORD

1 stop6h 58mFrontier

Deal found 10/30

$119

Thu 11/1412:26 pmMDW - BWI

Nonstop1h 52mFrontier

Fri 11/156:20 amBWI - MDW

1 stop7h 36mFrontier

Deal found 10/30

$120

Fri 12/67:15 amMDW - DCA

1 stop13h 41mFrontier

Mon 12/97:00 amDCA - MDW

1 stop18h 13mFrontier

Deal found 10/31

$123

Sun 11/179:27 pmORD - DCA

1 stop13h 43mFrontier

Tue 11/191:00 pmDCA - ORD

1 stop11h 16mFrontier

Deal found 10/31

$128

Fri 11/151:51 pmMDW - IAD

1 stop4h 55mFrontier

Mon 11/183:15 pmIAD - MDW

1 stop9h 40mFrontier

Deal found 10/30

$128

Wed 11/131:11 pmORD - IAD

1 stop20h 04mFrontier

Fri 11/155:31 pmIAD - ORD

1 stop25h 10mFrontier

Deal found 10/30

$128

Tue 11/125:51 pmORD - BWI

1 stop5h 07mMultiple Airlines

Tue 11/195:28 amBWI - ORD

1 stop5h 22mMultiple Airlines

Deal found 10/30

$130

Sat 11/239:10 pmORD - IAD

Nonstop1h 49mUnited Airlines

Thu 12/510:16 pmIAD - ORD

Nonstop2h 04mUnited Airlines

Deal found 10/30

$133

Mon 12/99:05 pmORD - DCA

Nonstop1h 48mUnited Airlines

Fri 12/136:00 pmDCA - ORD

Nonstop2h 14mUnited Airlines

Deal found 10/30

$135

Thu 11/217:22 pmORD - DCA

Nonstop1h 53mAmerican Airlines

Sat 11/239:00 pmDCA - ORD

Nonstop2h 15mAmerican Airlines

Deal found 10/30

$150

Fri 11/226:15 amMDW - DCA

Nonstop1h 50mSouthwest

Mon 11/256:55 amDCA - MDW

Nonstop2h 10mSouthwest

Deal found 10/30

$153

Fri 11/154:38 pmORD - BWI

1 stop5h 55mSpirit Airlines

Sun 11/175:28 amBWI - ORD

1 stop5h 22mSpirit Airlines

Deal found 10/31

$155

Best flights from Chicago to Washington, D.C.
Discover carefully curated flight deals from Chicago to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2024.

Sat 11/2312:15 pmMDW - BWI

Nonstop1h 52mFrontier

Mon 11/254:00 pmBWI - MDW

Nonstop2h 01mFrontier

Deal found 10/30

$73

Wed 11/209:10 pmORD - IAD

Nonstop1h 49mUnited Airlines

Thu 11/216:20 amIAD - ORD

Nonstop2h 14mUnited Airlines

Deal found 10/30

$115

Fri 11/226:15 amMDW - DCA

Nonstop1h 50mSouthwest

Sun 11/246:55 amDCA - MDW

Nonstop2h 10mSouthwest

Deal found 10/30

$116

Tue 11/125:51 pmORD - BWI

1 stop5h 07mMultiple Airlines

Tue 11/195:28 amBWI - ORD

1 stop5h 22mMultiple Airlines

Deal found 10/30

$130

Thu 11/217:22 pmORD - DCA

Nonstop1h 53mAmerican Airlines

Sat 11/239:00 pmDCA - ORD

Nonstop2h 15mAmerican Airlines

Deal found 10/30

$150

Tue 11/266:00 amORD - BWI

1 stop9h 23mSpirit Airlines

Tue 12/35:20 amBWI - ORD

2 stops30h 12mSpirit Airlines

Deal found 10/30

$155

Mon 1/68:42 amORD - DCA

1 stop5h 18mJetBlue

Sat 1/1110:40 amDCA - ORD

1 stop8h 13mJetBlue

Deal found 10/30

$182

Fri 12/65:50 pmMDW - BWI

1 stop4h 52mDelta

Sun 12/88:00 amBWI - MDW

1 stop4h 58mDelta

Deal found 10/30

$196

Tue 11/195:51 pmORD - BWI

1 stop5h 07mFrontier

Wed 11/207:00 amBWI - ORD

1 stop7h 10mFrontier

Deal found 10/30

$107

Wed 11/139:45 amMDW - DCA

1 stop11h 13mFrontier

Mon 11/187:00 amDCA - MDW

1 stop11h 17mFrontier

Deal found 10/30

$108

Sat 11/169:45 amORD - IAD

1 stop9h 44mFrontier

Wed 11/208:47 amIAD - ORD

1 stop5h 23mFrontier

Deal found 10/30

$108

Mon 12/99:05 pmORD - DCA

Nonstop1h 48mUnited Airlines

Fri 12/136:00 pmDCA - ORD

Nonstop2h 14mUnited Airlines

Deal found 10/30

$135

Last-minute flights from Chicago to Washington, D.C.
Discover last-minute flight deals from Chicago to Washington, D.C.. Data last updated October 31, 2024 and is based on user searches.

Wed 11/612:21 pmORD - DCA

1 stop8h 37mFrontier

Wed 11/137:00 amDCA - ORD

1 stop11h 30mFrontier

Deal found 10/29

$143

Thu 11/712:26 pmMDW - BWI

Nonstop1h 52mFrontier

Thu 11/144:08 pmBWI - MDW

Nonstop2h 01mFrontier

Deal found 10/30

$122

Thu 11/71:51 pmORD - BWI

1 stop8h 38mFrontier

Thu 11/1410:49 amBWI - ORD

1 stop11h 23mFrontier

Deal found 10/30

$142

Thu 11/78:28 pmORD - DCA

Nonstop1h 56mAmerican Airlines

Sat 11/166:00 pmDCA - ORD

Nonstop2h 21mAmerican Airlines

Deal found 10/30

$243

Sat 11/94:24 pmORD - BWI

1 stop7h 20mMultiple Airlines

Mon 11/115:28 amBWI - ORD

1 stop7h 25mMultiple Airlines

Deal found 10/30

$187

Sat 11/95:15 amORD - BWI

1 stop18h 44mSpirit Airlines

Mon 11/119:41 pmBWI - ORD

2 stops22h 08mSpirit Airlines

Deal found 10/30

$237

Tue 11/125:51 pmORD - BWI

1 stop5h 07mMultiple Airlines

Tue 11/195:28 amBWI - ORD

1 stop5h 22mMultiple Airlines

Deal found 10/30

$130

Wed 11/131:11 pmORD - IAD

1 stop20h 04mFrontier

Wed 11/208:47 amIAD - ORD

1 stop5h 23mFrontier

Deal found 10/30

$118

Wed 11/139:45 amMDW - DCA

1 stop11h 13mFrontier

Mon 11/187:00 amDCA - MDW

1 stop11h 17mFrontier

Deal found 10/31

$124

Wed 11/139:10 pmORD - IAD

Nonstop1h 49mUnited Airlines

Wed 11/2010:16 pmIAD - ORD

Nonstop2h 04mUnited Airlines

Deal found 10/30

$157

Wed 11/138:10 pmMDW - DCA

Nonstop1h 45mSouthwest

Tue 11/199:15 pmDCA - MDW

Nonstop2h 00mSouthwest

Deal found 10/30

$200

Wed 11/136:00 amMDW - IAD

1 stop4h 49mDelta

Wed 11/206:00 amIAD - MDW

1 stop3h 50mDelta

Deal found 10/30

$207

One-way flights from Chicago to Washington, D.C.
Search for one-way flight options from Chicago to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2024.

Sat 11/2312:15 pmMDW - BWI

Nonstop1h 52mFrontier

Deal found 10/31

$33

Tue 12/172:20 pmMDW - IAD

1 stop6h 00mFrontier

Deal found 10/30

$52

Wed 12/118:15 amMDW - DCA

1 stop7h 44mFrontier

Deal found 10/30

$53

Wed 11/1312:21 pmORD - DCA

1 stop8h 37mFrontier

Deal found 10/30

$54

Wed 12/117:20 amMDW - BWI

Nonstop1h 50mSouthwest

Deal found 10/30

$58

Sun 11/2412:45 pmORD - DCA

Nonstop1h 50mUnited Airlines

Deal found 10/30

$58

Tue 12/176:15 amMDW - DCA

Nonstop1h 50mSouthwest

Deal found 10/31

$58

Mon 1/2710:59 amORD - BWI

1 stop21h 11mFrontier

Deal found 10/30

$62

Fri 11/154:38 pmORD - BWI

1 stop27h 32mSpirit Airlines

Deal found 10/31

$67

Sat 2/110:50 amORD - BWI

Nonstop2h 01mUnited Airlines

Deal found 10/30

$69

Fri 2/217:59 pmORD - IAD

1 stop11h 18mFrontier

Deal found 10/31

$70

Sat 12/148:51 amORD - DCA

1 stop6h 49mJetBlue

Deal found 10/31

$91

Find flights from Chicago to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Mon 1/27

10:59 am-9:10 am

1 stop21h 11m

$62

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Sat 2/1

10:50 am-1:51 pm

Nonstop2h 01m

$69

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Tue 1/21

6:55 pm-9:45 pm

Nonstop1h 50m

$70

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 11/20

7:00 am-7:49 pm

2 stops11h 49m

$78

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 12/14

8:51 am-4:40 pm

1 stop6h 49m

$91

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Mon 12/16

5:50 pm-11:42 pm

1 stop4h 52m

$97

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 11/20

9:10 am-12:08 pm

Nonstop1h 58m

$110

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 11/21

6:01 am-8:50 am

Nonstop1h 49m

$113

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 11/20

8:04 pm-8:35 pm

2 stops23h 31m

$116

ChicagoBaltimore

MDW - BWI

MDWBWI

Chicago Midway

Thu 12/5

7:25 am-9:47 am

1 stop25h 22m

$63

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 60 results

...

Compare providers for flights from Chicago to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Washington, D.C. in October.

Provider	Price Accuracy	Trust Score*	Cancellation Policy
Expedia	Price Accuracy1 star	Trust Score*3 stars	Cancellation PolicyAirline Policy
FlightHub	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy
eDreams	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy
Priceline	Price Accuracy1 star	Trust Score*3 stars	Cancellation PolicyAirline Policy
Mytrip	Price Accuracy3 stars	Trust Score*3 stars	Cancellation PolicyAirline Policy
Cheapflightsfares	Price Accuracy3 stars	Trust Score*1 star	Cancellation PolicyAirline Policy
Cheapfaremart	Price Accuracy-	Trust Score*1 star	Cancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Chicago to Washington, D.C.

Get recent, data-driven insights about flights from Chicago to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chicago to Washington, D.C.?

The price you pay for your flight from Chicago to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Find deals

What is the cheapest month to book a flight from Chicago to Washington, D.C.?

Currently, August is the cheapest month in which you can book a flight from Chicago to Washington, D.C. (average of $241). Flying from Chicago to Washington, D.C. in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to WAS?

When flying from Chicago to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 15% versus a flight at noon.

What is the cheapest day to fly from Chicago to Washington, D.C.?

Travelers seeking maximum savings on their Chicago to Washington, D.C. flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Find deals

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Southwest, American Airlines and Frontier from Chicago to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

5,116 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest

8.1

Very good

5,116 reviews

Southwest

8.1

Very good

5,116 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta

8.0

Very good

8,835 reviews

Southwest

8.1

Very good

5,116 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines

8.0

Very good

9,420 reviews

Southwest

8.1

Very good

5,116 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Porter Airlines

7.8

Good

294 reviews

Southwest

8.1

Very good

5,116 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue

7.5

Good

3,514 reviews

Southwest

8.1

Very good

5,116 reviews

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Can I find flights from Chicago to Washington, D.C. for under $100 on Cheapflights?
Yes, there are multiple flights from Chicago to Washington, D.C. for under $100. The cheapest flight booked recently is on Frontier for just $73, but on average you can expect to pay $144.
Are there nonstop flights from Chicago to Washington, D.C. for under $100 on Cheapflights?
Cheapflights has at least 9 direct flights from Chicago to Washington, D.C. under $100. A good price for a nonstop flight from Chicago to Washington, D.C. is less than $131.
Are there last-minute flights available from Chicago to Washington, D.C. for under $200?
There are currently 20+ open flights from Chicago to Washington, D.C. within the next 7 days for less than $200.
What days are nonstop flights available from Chicago to Washington, D.C.?
You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.
How many flights depart from Chicago to Washington, D.C. on average per day?
37 flight departures from Chicago to Washington, D.C. per day on average.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 27% of flight departures
Afternoon (Noon - 6pm) - 35% of flight departures
Evening (6pm - Midnight) - 35% of flight departures
How long is the flight from Chicago to Washington, D.C.?
There are many flights that can get you from Chicago to Washington, D.C. in 1h 49m. Fly via Frontier, United Airlines, or Southwest to get the fastest option. There are 623 mi between Chicago and Washington, D.C.. Most flights are nonstop.
What are the cheapest airlines flying from Chicago to Washington, D.C. round-trip?
Flying on Frontier is currently your cheapest option to Washington, D.C., with prices starting at $73. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $115 and $116, respectively. These flights start at 68% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Chicago to Washington, D.C. one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $33. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Chicago to Washington, D.C. for a low price.
What are the most popular routes from Chicago to Washington, D.C.?
The most popular flight routes from Chicago to Washington, D.C. are Chicago O'Hare Intl - Washington, D.C. Dulles Intl, Chicago O'Hare Intl - Washington, D.C. Reagan-National and Chicago O'Hare Intl - Baltimore/Washington.
What are the most reliable airlines from Chicago to Washington, D.C.?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Washington, D.C. on time: Southwest (89%), Air New Zealand (81%), ANA (76%).
What are the cheapest flights from Chicago to Washington, D.C.?
The cheapest flight price from Chicago to Washington, D.C. is $70. On average you can expect to pay $269. The most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), can usually be booked for $115.
What does ORD to BWI mean?
These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Chicago O'Hare Intl Airport to Baltimore/Washington Airport flight would often be abbreviated as a ORD to BWI flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Washington, D.C. Dulles Intl Airport (IAD), Washington, D.C. Reagan-National Airport (DCA).
Can I find deals for flights from Chicago to Washington, D.C. that include extra baggage allowance?
The amount of baggage you can bring on your Chicago to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Chicago to Washington, D.C. with specific airlines?
Yes, Cheapflights allows you to browse and filter Chicago to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Chicago to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Chicago to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Washington, D.C..
Can I find deals for business class flights from Chicago to Washington, D.C.?
Yes. Cheapflights offers flight deals from Chicago to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Chicago to Washington, D.C. that allow pets onboard?
Many airlines flying from Chicago to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Chicago to Washington, D.C.?
Yes, you can often find last-minute deals on Chicago to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Chicago to Washington, D.C. flight deals updated?
The Chicago to Washington, D.C. flight deals you see on this page were last updated on 10/31.
What is the cheapest month to book a flight from Chicago to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Chicago to Washington, D.C. (average of $241). Flying from Chicago to Washington, D.C. in January is currently the most expensive (average of $273). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 7 airlines flying from Chicago to Washington, D.C.

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$51	Average$167	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$93	Average$174	FlexibilityNo cancel fee	On-time65%
American Airlines	Cheapest$121	Average$293	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$138	Average$292	FlexibilityNo cancel fee	On-time63%
JetBlue	Cheapest$158	Average$336	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$160	Average$307	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$175	Average$309	FlexibilityNo cancel fee	On-timeN/A

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$33+ Cheap flights from Chicago (CHI) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.

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The best prices from Chicago to Washington, D.C. are usually found in August or September, booked 57 days in advance, depart on a Wednesday or Saturday and return on a Monday

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Find flight deals from Chicago to Washington, D.C.

Cheapest flights from Chicago to Washington, D.C.Explore the most affordable flight options available from Chicago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

Explore the most affordable flight options available from Chicago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

Find flights from Chicago to Washington, D.C. within your budget

Compare providers for flights from Chicago to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Washington, D.C. in October.

Best time to book a flight from Chicago to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Chicago with our price prediction graph.

Travel insights for flights from Chicago to Washington, D.C.

Get recent, data-driven insights about flights from Chicago to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Chicago to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Washington, D.C.. Price data was last updated on October 25, 2024.

What is the cheapest month to book a flight from Chicago to Washington, D.C.?

What is the cheapest time of day to fly from CHI to WAS?

Find hourly flight availability from Chicago to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

What is the cheapest day to fly from Chicago to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Washington, D.C.. Price data was last updated on October 27, 2024.

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find flights from Chicago to Washington, D.C. for under $100 on Cheapflights?

Are there nonstop flights from Chicago to Washington, D.C. for under $100 on Cheapflights?

Are there last-minute flights available from Chicago to Washington, D.C. for under $200?

What days are nonstop flights available from Chicago to Washington, D.C.?

How many flights depart from Chicago to Washington, D.C. on average per day?

How long is the flight from Chicago to Washington, D.C.?

What are the cheapest airlines flying from Chicago to Washington, D.C. round-trip?

What are the cheapest airlines to fly from Chicago to Washington, D.C. one-way?

What are the most popular routes from Chicago to Washington, D.C.?

What are the most reliable airlines from Chicago to Washington, D.C.?

What are the cheapest flights from Chicago to Washington, D.C.?

What does ORD to BWI mean?

Can I find deals for flights from Chicago to Washington, D.C. that include extra baggage allowance?

Can I find deals on flights from Chicago to Washington, D.C. with specific airlines?

Can I find deals for flights from Chicago to Washington, D.C. that include hotel bookings?

How can I find direct flights from Chicago to Washington, D.C.?

Can I find deals for business class flights from Chicago to Washington, D.C.?

Can I find deals for flights from Chicago to Washington, D.C. that allow pets onboard?

Can I find deals on last-minute flights from Chicago to Washington, D.C.?

How recently were the Chicago to Washington, D.C. flight deals updated?

What is the cheapest month to book a flight from Chicago to Washington, D.C.?

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Alternative routes for Chicago to Washington, D.C.

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Top 7 airlines flying from Chicago to Washington, D.C.

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Cheapest flights from Chicago to Washington, D.C.
Explore the most affordable flight options available from Chicago to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.