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$69+ Cheap flights from Chicago (CHI) to District of Columbia

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — IAD
Dec 25 — Jan 11
Wed 12/25
Wed 1/1
1 adult, Economy
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Cheap flight deals from Chicago to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to District of Columbia (USDC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 20, 2024.

Round-trip from

$155
(Trip.com)

One-way from

$69
(Travelocity)
From Chicago (CHI) to District of Columbia
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One-way flight from Chicago (CHI) to District of Columbia
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Find flight deals from Chicago to District of Columbia

Cheapest flights from Chicago to District of Columbia
Explore the most affordable flight options available from Chicago to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This American Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:45 pmORD - DCA
Nonstop2h 12mAmerican Airlines
Wed 1/12:54 pmDCA - ORD
Nonstop2h 22mAmerican Airlines
Deal found 12/18$259
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:50 pmORD - DCA
1 stop5h 07mDelta
Wed 1/16:00 amDCA - ORD
1 stop4h 21mDelta
Deal found 12/18$278
This Frontier deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:55 amORD - DCA
1 stop9h 04mFrontier
Mon 1/61:01 pmDCA - ORD
1 stop11h 45mFrontier
Deal found 12/18$288
This Mytrip deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/202:35 pmMDW - IAD
1 stop5h 30mFrontier
Mon 1/64:42 pmIAD - MDW
1 stop7h 32mFrontier
Deal found 12/19$296
This Southwest deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2511:25 amORD - DCA
1 stop6h 20mSouthwest
Tue 12/313:00 pmDCA - ORD
1 stop8h 00mSouthwest
Deal found 12/17$313
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:05 pmORD - DCA
Nonstop1h 54mUnited Airlines
Sun 1/56:00 pmDCA - ORD
Nonstop2h 18mUnited Airlines
Deal found 12/18$314
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:05 pmORD - IAD
Nonstop1h 54mUnited Airlines
Wed 1/110:20 pmIAD - ORD
Nonstop2h 05mUnited Airlines
Deal found 12/18$329
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:51 pmMDW - IAD
1 stop4h 11mDelta
Thu 1/26:07 amIAD - MDW
1 stop6h 01mDelta
Deal found 12/19$333
This Delta deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:00 amORD - IAD
1 stop3h 50mDelta
Thu 1/26:00 amIAD - ORD
1 stop4h 21mDelta
Deal found 12/19$333
This Southwest deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/318:10 pmMDW - DCA
Nonstop1h 45mSouthwest
Fri 1/36:30 pmDCA - MDW
Nonstop2h 05mSouthwest
Deal found 12/19$350
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/276:39 pmORD - IAD
1 stop4h 23mAmerican Airlines
Tue 12/315:00 amIAD - ORD
1 stop7h 01mAmerican Airlines
Deal found 12/19$408
This Gotogate deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:40 amORD - IAD
1 stop6h 54mFrontier
Thu 1/238:15 amIAD - ORD
1 stop6h 35mFrontier
Deal found 12/19$437

Find flights from Chicago to District of Columbia within your budget

Customize your flight search to find flights from Chicago to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Thu 1/16

6:50 am-11:58 am

1 stop28h 08m

Washington, D.C. Dulles Intl

Thu 1/23

8:15 am-1:50 pm

1 stop6h 35m

$155

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 2/24

6:50 am-12:03 pm

1 stop28h 13m

Washington, D.C. Reagan-National

Fri 2/28

6:00 pm-12:44 am

1 stop7h 44m

$157

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

Thu 2/20

6:40 am-4:59 pm

1 stop9h 19m

Washington, D.C. Reagan-National

Sat 2/22

6:00 pm-12:17 am

1 stop7h 17m

$157

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Mon 1/6

8:25 am-3:52 pm

1 stop6h 27m

Washington, D.C. Dulles Intl

Fri 1/10

11:32 am-5:50 pm

1 stop7h 18m

$158

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 1/16

9:05 am-6:01 pm

1 stop7h 56m

Washington, D.C. Reagan-National

Thu 1/23

1:00 pm-5:59 pm

1 stop5h 59m

$180

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sun 2/2

7:17 pm-10:15 pm

Nonstop1h 58m

Washington, D.C. Reagan-National

Sun 2/9

6:42 am-8:03 am

Nonstop2h 21m

$190

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 1/10

9:05 pm-11:59 pm

Nonstop1h 54m

Washington, D.C. Reagan-National

Tue 1/14

7:07 pm-8:25 pm

Nonstop2h 18m

$191

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

Mon 1/13

6:35 am-9:25 am

Nonstop1h 50m

Washington, D.C. Reagan-National

Thu 1/16

6:55 am-8:10 am

Nonstop2h 15m

$191

ChicagoWashington, D.C.

MDW - IAD

MDWIAD

Chicago Midway

Mon 1/13

6:00 am-11:57 am

1 stop4h 57m

Washington, D.C. Dulles Intl

Thu 1/16

6:00 am-8:54 am

1 stop3h 54m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 1/14

7:30 am-8:15 pm

1 stop11h 45m

Washington, D.C. Reagan-National

Thu 1/16

6:10 am-6:10 pm

1 stop13h 00m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 40 results
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Best time to book a flight from Chicago to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

Get recent, data-driven insights about flights from Chicago to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Chicago to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Chicago to District of Columbia (average of $309). Flying from Chicago to District of Columbia in June is currently the most expensive (average of $389). 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 DC?

Find hourly flight availability from Chicago to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 20, 2024.

When flying from Chicago to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to District of Columbia

Explore weekly flight availability from Chicago to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 20, 2024.

The most flights from CHI to USDC are scheduled on a Thursday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated December 20, 2024.
Get a feel of what it's like to fly with Frontier, United Airlines and Delta from Chicago to District of Columbia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,821 reviews
Southwest
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,601 reviews
Southwest
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,267 reviews
Southwest
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
9,043 reviews
Southwest
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Allegiant Air
7.4
Good
829 reviews
Southwest
8.1
Very good
4,821 reviews

Crew

8.7

Food

7.2

Entertainment

7.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What are the cheapest airlines to fly from Chicago to District of Columbia one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from JetBlue and Allegiant Air, as they are both options that can get you from Chicago to District of Columbia for a low price.

  • What are the most popular routes from Chicago to District of Columbia?

    The most popular flight routes from Chicago to District of Columbia are Chicago O'Hare Intl - Washington, D.C. Dulles Intl, Chicago O'Hare Intl - Washington, D.C. Reagan-National and Chicago Midway - Washington, D.C. Dulles Intl.

  • What are the most reliable airlines from Chicago to District of Columbia?

    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 District of Columbia on time: Air China (100%), Copa Airlines (95%), Air Canada (94%).

  • What are the cheapest flights from Chicago to District of Columbia?

    While on average a flight from Chicago to District of Columbia is generally $1,135, our data shows the cheapest flight currently is $114. When looking at the most popular route, (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), you can expect to pay $133 for that flight.

  • Can I find deals for flights from Chicago to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Chicago to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to District of Columbia?

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

  • Can I find deals for business class flights from Chicago to District of Columbia?

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

  • What is the cheapest month to book a flight from Chicago to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Chicago to District of Columbia (average of $309). Flying from Chicago to District of Columbia in June is currently the most expensive (average of $389). 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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Alternative routes for Chicago to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Chicago to District of Columbia

Discover the top 6 airlines that operate flights from Chicago to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$54Average$157FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$120Average$291FlexibilityNo cancel feeOn-time71%
Spirit AirlinesCheapest$135Average$174FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$138Average$291FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$160Average$301FlexibilityNo cancel feeOn-time69%
DeltaCheapest$175Average$316FlexibilityNo cancel feeOn-timeN/A
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