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Reagan-National

$70+ Cheap flights from Illinois to Reagan-National (DCA)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DCA
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Illinois to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Reagan-National (DCA). 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 noviembre 21, 2024.

Find flight deals from Illinois to Reagan-National

Cheapest flights from Illinois to Reagan-National
Explore the most affordable flight options available from Illinois to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1810:27 pmMDW - DCA
1 stop12h 41mFrontier
jue. 1/91:01 pmDCA - MDW
1 stop12h 12mFrontier
Deal found 11/19$154
This Frontier deal was found by Cheapflights users on 11/20. 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.
jue. 12/57:25 amORD - DCA
1 stop13h 31mFrontier
vie. 12/66:00 pmDCA - ORD
1 stop7h 35mFrontier
Deal found 11/20$158
This JetBlue deal was found by Cheapflights users on 11/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/188:51 amORD - DCA
1 stop9h 07mJetBlue
mié. 1/81:00 pmDCA - ORD
1 stop5h 59mJetBlue
Deal found 11/19$182
This United Airlines deal was found by Cheapflights users on 11/20. 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.
vie. 12/139:05 pmORD - DCA
Nonstop1h 48mUnited Airlines
dom. 12/157:52 amDCA - ORD
Nonstop2h 13mUnited Airlines
Deal found 11/20$197
This Southwest deal was found by Cheapflights users on 11/19. 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.
mié. 12/188:10 pmMDW - DCA
Nonstop1h 45mSouthwest
mar. 1/710:00 amDCA - MDW
Nonstop2h 05mSouthwest
Deal found 11/19$198
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mar. 12/108:05 amORD - DCA
Nonstop1h 50mAmerican Airlines
mié. 12/112:44 pmDCA - ORD
Nonstop2h 25mAmerican Airlines
Deal found 11/20$208
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/116:10 pmMLI - DCA
1 stop4h 49mAmerican Airlines
sáb. 12/145:30 pmDCA - MLI
1 stop7h 25mAmerican Airlines
Deal found 11/20$208
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mar. 12/174:25 pmPIA - DCA
1 stop4h 55mAmerican Airlines
mié. 1/1511:59 amDCA - PIA
1 stop5h 02mAmerican Airlines
Deal found 11/20$208
This Delta deal was found by Cheapflights users on 11/20. 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.
mié. 12/182:50 pmORD - DCA
1 stop7h 01mDelta
mié. 12/2512:31 pmDCA - ORD
1 stop5h 09mDelta
Deal found 11/20$216
This Delta deal was found by Cheapflights users on 11/20. 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.
mié. 12/1812:44 pmMDW - DCA
1 stop6h 47mDelta
mié. 12/256:00 amDCA - MDW
1 stop3h 50mDelta
Deal found 11/20$216
This American Airlines deal was found by Cheapflights users on 11/20. 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.
lun. 12/166:10 amSTL - DCA
Nonstop2h 08mAmerican Airlines
lun. 12/168:04 pmDCA - STL
Nonstop2h 49mAmerican Airlines
Deal found 11/20$229
This Southwest deal was found by Cheapflights users on 11/19. 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.
mié. 12/181:45 pmORD - DCA
1 stop6h 10mSouthwest
mié. 1/86:05 amDCA - ORD
2 stops11h 40mSouthwest
Deal found 11/19$241

Find flights from Illinois to Reagan-National within your budget

Customize your flight search to find flights from Illinois to Reagan-National 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

vie. 1/24

7:25 am-9:59 pm

1 stop13h 34m

Washington, D.C. Reagan-National

lun. 1/27

7:00 am-2:11 pm

1 stop8h 11m

$138

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

mar. 1/14

8:15 am-9:56 pm

1 stop12h 41m

Washington, D.C. Reagan-National

dom. 1/19

1:01 pm-12:17 am

1 stop12h 16m

$138

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

vie. 1/10

7:00 am-5:00 pm

1 stop9h 00m

Washington, D.C. Reagan-National

lun. 1/13

1:00 pm-5:59 pm

1 stop5h 59m

$182

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

vie. 1/3

9:20 am-12:10 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

vie. 1/3

3:50 pm-4:55 pm

Nonstop2h 05m

$193

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

vie. 12/13

9:05 pm-11:53 pm

Nonstop1h 48m

Washington, D.C. Reagan-National

dom. 12/15

7:52 am-9:05 am

Nonstop2h 13m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

lun. 1/6

6:00 am-8:55 am

Nonstop1h 55m

Washington, D.C. Reagan-National

mié. 1/8

9:29 am-10:47 am

Nonstop2h 18m

$198

MolineWashington, D.C.

MLI - DCA

MLIDCA

Moline Quad-City

mié. 12/11

6:10 pm-11:59 pm

1 stop4h 49m

Washington, D.C. Reagan-National

sáb. 12/14

5:30 pm-11:55 pm

1 stop7h 25m

$208

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

mar. 12/17

4:25 pm-10:20 pm

1 stop4h 55m

Washington, D.C. Reagan-National

mié. 1/15

11:59 am-4:01 pm

1 stop5h 02m

$208

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

mié. 12/18

2:50 pm-10:51 pm

1 stop7h 01m

Washington, D.C. Reagan-National

mié. 12/25

12:31 pm-4:40 pm

1 stop5h 09m

$216

ChicagoWashington, D.C.

MDW - DCA

MDWDCA

Chicago Midway

mié. 12/18

12:44 pm-8:31 pm

1 stop6h 47m

Washington, D.C. Reagan-National

mié. 12/25

6:00 am-8:50 am

1 stop3h 50m

$216

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

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Best time to book a flight from Illinois to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Illinois 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 Illinois to Reagan-National

Get recent, data-driven insights about flights from Illinois to Reagan-National including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Washington, D.C. Reagan-National Airport?

Currently, September is the cheapest month in which you can book a flight from Illinois to Washington, D.C. Reagan-National Airport (average of $274). Flying from Illinois to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $340). 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 IL to DCA?

Find hourly flight availability from Illinois to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Washington, D.C. Reagan-National Airport as you normally would.

Weekly flight availability from Illinois to Washington, D.C. Reagan-National Airport

Explore weekly flight availability from Illinois to Reagan-National. 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 noviembre 21, 2024.

The most flights from USIL to DCA are scheduled on a Thursday (45 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport 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. Reagan-National Airport when rainfall is around 2.6 in.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National Airport, 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 Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated noviembre 21, 2024.
Peruse reviews from past customers who have flown with Frontier, JetBlue and Southwest from Illinois to Washington, D.C. to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

JetBlue
7.5
Good
3,396 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

Related info for your journey

Find useful and relevant information for your journey from Illinois to Reagan-National. 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 Illinois to Washington, D.C. Reagan-National Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $70. Users have also found prices from $91 and $99 on JetBlue and United Airlines, respectively.

  • What are the most popular routes from Illinois to Washington, D.C. Reagan-National Airport?

    The most popular flight routes from Illinois to Washington, D.C. Reagan-National Airport are Chicago O'Hare Intl - Washington, D.C. Reagan-National, Chicago Midway - Washington, D.C. Reagan-National and Lambert-St Louis - Washington, D.C. Reagan-National.

  • What are the most reliable airlines from Illinois to Washington, D.C. Reagan-National Airport?

    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 Illinois to Washington, D.C. Reagan-National Airport on time: Republic Airways (95%), Air New Zealand (87%), United Airlines (85%).

  • What are the cheapest flights from Illinois to Washington, D.C. Reagan-National Airport?

    While on average a flight from Illinois to Washington, D.C. Reagan-National Airport is generally $429, our data shows the cheapest flight currently is $57. When looking at the most popular route, (Chicago O'Hare Intl - Washington, D.C. Reagan-National), you can expect to pay $182 for that flight.

  • Can I find deals for flights from Illinois to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Illinois to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Reagan-National.

  • Can I find deals for business class flights from Illinois to Reagan-National?

    Yes. Cheapflights offers flight deals from Illinois to Reagan-National 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 Illinois to Washington, D.C. Reagan-National Airport?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Washington, D.C. Reagan-National Airport (average of $274). Flying from Illinois to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $340). 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 Illinois to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Baltimore flights
Los Angeles to Dulles Intl flights
Los Angeles to Reagan-National flights
Dallas/Fort Worth to Dulles Intl flights
Los Angeles to Baltimore flights
Boston to Dulles Intl flights
Dallas/Fort Worth to Reagan-National flights
Hobby to Baltimore flights
Atlanta to Dulles Intl flights
Seattle to Dulles Intl flights
San Francisco to Dulles Intl flights
San Francisco to Reagan-National flights
Boston to Reagan-National flights
Atlanta to Reagan-National flights
Seattle to Reagan-National flights
San Francisco to Baltimore flights
Boston to Baltimore flights
Fort Lauderdale to Baltimore flights
Hobby to Reagan-National flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Dulles Intl flights
Atlanta to Baltimore flights
Orlando to Dulles Intl flights
Orlando to Reagan-National flights
Miami to Reagan-National flights
George Bush Intcntl to Baltimore flights
Seattle to Baltimore flights
Hobby to Dulles Intl flights
O'Hare Intl to Reagan-National flights
John F Kennedy Intl to Reagan-National flights
Denver to Baltimore flights
George Bush Intcntl to Dulles Intl flights
Denver to Dulles Intl flights
Denver to Reagan-National flights
Newark to Dulles Intl flights
Detroit to Baltimore flights
Miami to Baltimore flights
Austin to Dulles Intl flights
Charlotte to Dulles Intl flights
Fort Lauderdale to Dulles Intl flights
Orlando to Baltimore flights
LaGuardia to Reagan-National flights
George Bush Intcntl to Reagan-National flights
San Diego to Dulles Intl flights
Minneapolis to Baltimore flights
Miami to Dulles Intl flights
Burbank to Baltimore flights
Tampa to Reagan-National flights
Tampa to Dulles Intl flights
Fort Lauderdale to Reagan-National flights

Top 5 airlines flying from Illinois to Reagan-National

Discover the top 5 airlines that operate flights from Illinois to Reagan-National. 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$144Average$322FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$154Average$387FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$158Average$336FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$172Average$337FlexibilityNo cancel feeOn-time69%
DeltaCheapest$176Average$376FlexibilityNo cancel feeOn-timeN/A
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