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Ronald Reagan Washington National Airport to O'Hare International Airport flight

Explore the cheapest one-way and round-trip flights from Ronald Reagan Washington National Airport to O'Hare International Airport over the next 90 days, with one-way fares from RUB 6,720 and round-trip from RUB 11,586. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      DCA 7:00 AM
      18h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Wed, Nov 18 | Frontier Airlines
      RUB 6,720 RUB 13,189
      49% off
      49% off
      RUB 13,189 RUB 6,720
    • DCA 6:00 AM
      5h 11m
      1 stop
      ORD 10:11 AM
      Washington D.C. - Chicago | Fri, Oct 30 | Delta Air Lines
      RUB 6,842 RUB 13,189
      48% off
      48% off
      RUB 13,189 RUB 6,842
    • DCA 10:14 PM
      2h 22m
      Nonstop
      ORD 11:36 PM
      Washington D.C. - Chicago | Mon, Oct 26 | American Airlines
      RUB 7,074 RUB 13,189
      46% off
      46% off
      RUB 13,189 RUB 7,074
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Thu, Nov 12 | Frontier Airlines
      RUB 7,586
      42% off
      RUB 13,189 RUB 7,586
    • DCA 7:59 AM
      7h 50m
      1 stop
      ORD 2:49 PM
      Washington D.C. - Chicago | Tue, Nov 10 | Delta Air Lines
      RUB 8,464
      36% off
      RUB 13,189 RUB 8,464
    • DCA 11:40 AM
      2h 19m
      Nonstop
      ORD 12:59 PM
      Washington D.C. - Chicago | Tue, Nov 10 | American Airlines
      RUB 8,574
      35% off
      RUB 13,189 RUB 8,574
    • DCA 7:50 AM
      2h 26m
      Nonstop
      ORD 9:16 AM
      Washington D.C. - Chicago | Tue, Nov 10 | American Airlines
      RUB 8,574
      63% off
      RUB 22,945 RUB 8,574
    • DCA 6:58 AM
      2h 22m
      Nonstop
      ORD 8:20 AM
      Washington D.C. - Chicago | Fri, Jan 1 | American Airlines
      RUB 8,866
      61% off
      RUB 22,945 RUB 8,866
    • DCA 6:00 AM
      2h 32m
      Nonstop
      ORD 7:32 AM
      Washington D.C. - Chicago | Wed, Nov 25 | American Airlines
      RUB 9,074
      31% off
      RUB 13,189 RUB 9,074
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      DCA 10:13 AM
      2h 23m
      Nonstop
      ORD 11:36 AM
      Washington D.C. - Chicago | Sat, Oct 31 | American Airlines
      ORD 8:58 PM
      2h 1m
      Nonstop
      DCA 11:59 PM
      Chicago - Washington D.C. | Tue, Nov 3 | American Airlines
      RUB 14,049 RUB 24,792
      43% off
      43% off
      RUB 24,792 RUB 14,049
    • DCA 10:10 AM
      2h 24m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Fri, Nov 20 | American Airlines
      ORD 7:28 PM
      2h 1m
      Nonstop
      DCA 10:29 PM
      Chicago - Washington D.C. | Fri, Nov 20 | American Airlines
      RUB 14,513 RUB 24,792
      41% off
      41% off
      RUB 24,792 RUB 14,513
    • DCA 6:00 PM
      7h 54m
      1 stop
      ORD 12:54 AM
      Washington D.C. - Chicago | Mon, Dec 14 | Frontier Airlines
      MDW 10:40 AM
      8h 30m
      1 stop
      IAD 8:10 PM
      Chicago - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      RUB 11,586 RUB 24,792
      53% off
      53% off
      RUB 24,792 RUB 11,586
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Sat, Nov 14 | Frontier Airlines
      ORD 10:19 AM
      5h 53m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      RUB 11,708
      53% off
      RUB 24,792 RUB 11,708
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Fri, Nov 13 | Frontier Airlines
      MDW 6:08 AM
      10h 4m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      RUB 11,757
      53% off
      RUB 24,792 RUB 11,757
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Tue, Nov 10 | Frontier Airlines
      MDW 6:08 AM
      10h 4m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Wed, Nov 11 | Frontier Airlines
      RUB 11,769
      53% off
      RUB 24,792 RUB 11,769
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Mon, Nov 9 | Frontier Airlines
      MDW 7:15 AM
      8h 57m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Sat, Nov 14 | Frontier Airlines
      RUB 11,769
      53% off
      RUB 24,792 RUB 11,769
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Mon, Nov 16 | Frontier Airlines
      MDW 6:08 AM
      10h 4m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      RUB 11,769
      53% off
      RUB 24,792 RUB 11,769
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Tue, Nov 17 | Frontier Airlines
      ORD 10:19 AM
      5h 53m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      RUB 11,940
      52% off
      RUB 24,792 RUB 11,940
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sun, Oct 25 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      WAS 4:00 PM
      Chicago - Washington D.C. | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      DCA 7:50 AM
      2h 26m
      Nonstop
      ORD 9:16 AM
      Washington D.C. - Chicago | Tue, Nov 10 | American Airlines
      RUB 8,574 RUB 25,385
      66% off
      66% off
      RUB 25,385 RUB 8,574
    • DCA 6:58 AM
      2h 22m
      Nonstop
      ORD 8:20 AM
      Washington D.C. - Chicago | Fri, Jan 1 | American Airlines
      RUB 8,866 RUB 25,385
      65% off
      65% off
      RUB 25,385 RUB 8,866
    • DCA 10:01 PM
      2h 29m
      Nonstop
      ORD 11:30 PM
      Washington D.C. - Chicago | Wed, Nov 18 | American Airlines
      RUB 9,074 RUB 25,385
      64% off
      64% off
      RUB 25,385 RUB 9,074
    • DCA 9:58 PM
      2h 32m
      Nonstop
      ORD 11:30 PM
      Washington D.C. - Chicago | Fri, Nov 27 | American Airlines
      RUB 11,927
      53% off
      RUB 25,385 RUB 11,927
    • DCA 12:59 PM
      2h 23m
      Nonstop
      ORD 2:22 PM
      Washington D.C. - Chicago | Fri, Jan 8 | American Airlines
      RUB 12,025
      53% off
      RUB 25,385 RUB 12,025
    • DCA 10:40 AM
      2h 21m
      Nonstop
      ORD 12:01 PM
      Washington D.C. - Chicago | Tue, Dec 22 | American Airlines
      RUB 12,110
      52% off
      RUB 25,385 RUB 12,110
    • DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Wed, Nov 4 | American Airlines
      RUB 12,988
      49% off
      RUB 25,385 RUB 12,988
    • DCA 2:50 PM
      2h 28m
      Nonstop
      ORD 4:18 PM
      Washington D.C. - Chicago | Mon, Nov 23 | American Airlines
      RUB 13,171
      48% off
      RUB 25,385 RUB 13,171
    • DCA 8:35 PM
      2h 25m
      Nonstop
      ORD 10:00 PM
      Washington D.C. - Chicago | Tue, Oct 27 | American Airlines
      RUB 13,513
      47% off
      RUB 25,385 RUB 13,513
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      DCA 10:14 PM
      2h 22m
      Nonstop
      ORD 11:36 PM
      Washington D.C. - Chicago | Mon, Oct 26 | American Airlines
      RUB 7,074 RUB 13,189
      46% off
      46% off
      RUB 13,189 RUB 7,074
    • DCA 11:40 AM
      2h 19m
      Nonstop
      ORD 12:59 PM
      Washington D.C. - Chicago | Tue, Nov 10 | American Airlines
      RUB 8,574 RUB 13,189
      35% off
      35% off
      RUB 13,189 RUB 8,574
    • DCA 7:50 AM
      2h 26m
      Nonstop
      ORD 9:16 AM
      Washington D.C. - Chicago | Tue, Nov 10 | American Airlines
      RUB 8,574 RUB 22,945
      63% off
      63% off
      RUB 22,945 RUB 8,574
    • DCA 6:58 AM
      2h 22m
      Nonstop
      ORD 8:20 AM
      Washington D.C. - Chicago | Fri, Jan 1 | American Airlines
      RUB 8,866
      61% off
      RUB 22,945 RUB 8,866
    • DCA 6:00 AM
      2h 32m
      Nonstop
      ORD 7:32 AM
      Washington D.C. - Chicago | Wed, Nov 25 | American Airlines
      RUB 9,074
      31% off
      RUB 13,189 RUB 9,074
    • DCA 2:54 PM
      2h 24m
      Nonstop
      ORD 4:18 PM
      Washington D.C. - Chicago | Wed, Nov 18 | American Airlines
      RUB 9,074
      31% off
      RUB 13,189 RUB 9,074
    • DCA 10:01 PM
      2h 29m
      Nonstop
      ORD 11:30 PM
      Washington D.C. - Chicago | Wed, Nov 18 | American Airlines
      RUB 9,074
      60% off
      RUB 22,945 RUB 9,074
    • DCA 6:00 AM
      2h 32m
      Nonstop
      ORD 7:32 AM
      Washington D.C. - Chicago | Sat, Nov 21 | American Airlines
      RUB 9,086
      31% off
      RUB 13,189 RUB 9,086
    • DCA 10:01 PM
      2h 29m
      Nonstop
      ORD 11:30 PM
      Washington D.C. - Chicago | Wed, Dec 16 | American Airlines
      RUB 9,208
      30% off
      RUB 13,189 RUB 9,208
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sun, Oct 25 | Normal Airline
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    • Cheapest nonstop
      DCA 8:35 PM
      2h 25m
      Nonstop
      ORD 10:00 PM
      Washington D.C. - Chicago | Mon, Oct 26 | American Airlines
      RUB 7,074 RUB 35,315
      80% off
      80% off
      RUB 35,315 RUB 7,074
    • DCA 10:18 AM
      2h 23m
      Nonstop
      ORD 11:41 AM
      Washington D.C. - Chicago | Fri, Oct 30 | American Airlines
      RUB 9,927 RUB 35,315
      72% off
      72% off
      RUB 35,315 RUB 9,927
    • DCA 8:10 PM
      2h 34m
      Nonstop
      ORD 9:44 PM
      Washington D.C. - Chicago | Fri, Oct 30 | United Airlines
      RUB 10,037 RUB 35,315
      72% off
      72% off
      RUB 35,315 RUB 10,037
    • DCA 6:06 PM
      2h 24m
      Nonstop
      ORD 7:30 PM
      Washington D.C. - Chicago | Mon, Oct 26 | United Airlines
      RUB 10,110
      71% off
      RUB 35,315 RUB 10,110
    • DCA 10:13 AM
      2h 23m
      Nonstop
      ORD 11:36 AM
      Washington D.C. - Chicago | Wed, Oct 28 | American Airlines
      RUB 13,013
      63% off
      RUB 35,315 RUB 13,013
    • DCA 8:35 PM
      2h 25m
      Nonstop
      ORD 10:00 PM
      Washington D.C. - Chicago | Tue, Oct 27 | American Airlines
      RUB 13,513
      62% off
      RUB 35,315 RUB 13,513
    • DCA 10:30 AM
      2h 21m
      Nonstop
      ORD 11:51 AM
      Washington D.C. - Chicago | Tue, Oct 27 | United Airlines
      RUB 16,013
      55% off
      RUB 35,315 RUB 16,013
    • DCA 1:05 PM
      2h 21m
      Nonstop
      ORD 2:26 PM
      Washington D.C. - Chicago | Wed, Oct 28 | United Airlines
      RUB 16,061
      55% off
      RUB 35,315 RUB 16,061
    • DCA 1:05 PM
      2h 21m
      Nonstop
      ORD 2:26 PM
      Washington D.C. - Chicago | Thu, Oct 29 | United Airlines
      RUB 16,415
      54% off
      RUB 35,315 RUB 16,415
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sun, Oct 25 | Normal Airline
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    • DCA 10:20 AM
      2h 14m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      RUB 14,318 RUB 35,315
      59% off
      59% off
      RUB 35,315 RUB 14,318
    • DCA 6:30 AM
      2h 14m
      Nonstop
      ORD 7:44 AM
      Washington D.C. - Chicago | Sat, Oct 24 | United Airlines
      RUB 24,720 RUB 35,315
      30% off
      30% off
      RUB 35,315 RUB 24,720
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Fri, Oct 30 | United Airlines
      RUB 10,037 RUB 35,315
      72% off
      72% off
      RUB 35,315 RUB 10,037
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Sat, Nov 21 | United Airlines
      RUB 13,061
      63% off
      RUB 35,315 RUB 13,061
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Thu, Nov 26 | United Airlines
      RUB 16,061
      55% off
      RUB 35,315 RUB 16,061
    • DCA 7:41 AM
      2h 18m
      Nonstop
      ORD 8:59 AM
      Washington D.C. - Chicago | Mon, Dec 7 | United Airlines
      RUB 16,220
      54% off
      RUB 35,315 RUB 16,220
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Mon, Nov 23 | United Airlines
      RUB 17,147
      51% off
      RUB 35,315 RUB 17,147
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Sun, Oct 25 | United Airlines
      RUB 17,903
      49% off
      RUB 35,315 RUB 17,903
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Sun, Nov 22 | United Airlines
      RUB 18,427
      48% off
      RUB 35,315 RUB 18,427
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sun, Oct 25 | Normal Airline
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Displayed flight fares from Washington D.C. to Chicago are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Ronald Reagan Washington National Airport to O'Hare International Airport

Which month has the lowest one-way flight price from Ronald Reagan Washington National Airport to O'Hare International Airport?

The data is based on the average one-way flight prices on Trip.com for flights from Ronald Reagan Washington National Airport to O'Hare International Airport across different months over the past 12 months.

Based on Trip.com data from the past 12 months, if you’re looking for low one-way flight fares from Ronald Reagan Washington National Airport to O'Hare International Airport, the best time to book is in September, with an average price of RUB 16,392. Try to avoid October, when prices are highest, averaging around RUB 26,474.

RUB 26,474
RUB 21,433
RUB 16,392
RUB 11,351
    Cheapest
  • RUB 26,474
    Oct
  • RUB 19,164
    Nov
  • RUB 18,191
    Dec
  • RUB 18,002
    Jan
  • RUB 19,235
    Feb
  • RUB 20,212
    Mar
  • RUB 20,604
    Apr
  • RUB 21,064
    May
  • RUB 26,147
    Jun
  • RUB 18,770
    Jul
  • RUB 21,600
    Aug
  • RUB 16,392
    Sep

What is the cheapest day of the week to fly from Ronald Reagan Washington National Airport to O'Hare International Airport?

The data is based on the average flight prices on Trip.com from Ronald Reagan Washington National Airport to O'Hare International Airport across different days of the week over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Ronald Reagan Washington National Airport to O'Hare International Airport is usually Tuesday, with average fares typically lower than other days. Try to avoid departing on Friday, as prices are usually the highest on that day.

RUB 23,847
RUB 21,047
RUB 18,246
RUB 15,446
  • RUB 19,035
    Mon
  • RUB 18,246
    Tue
  • RUB 21,461
    Wed
  • RUB 19,660
    Thu
  • RUB 23,847
    Fri
  • RUB 20,299
    Sat
  • RUB 20,001
    Sun

Which airline offers the cheapest flights from Ronald Reagan Washington National Airport to O'Hare International Airport?

The cheapest airline flying from Ronald Reagan Washington National Airport to O'Hare International Airport is Frontier Airlines (from RUB 6,232) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From RUB 6,232
American Airlines
From RUB 6,976
Delta Air Lines
From RUB 7,061
United Airlines
From RUB 9,964
Hahn Air
From RUB 12,122
Jetblue Airways
From RUB 14,305
Alaska Airlines
From RUB 345,818

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What is the flight schedule from Ronald Reagan Washington National Airport to O'Hare International Airport?

Check the schedule for flights from Washington D.C. to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5251

    Ronald Reagan Washington National Airport

    8:30 PM

    DCA

    2h 35m

    10:05 PM

    ORD

    S M T W - - S
    Search

  2. AA4516

    Ronald Reagan Washington National Airport

    10:14 PM

    DCA

    2h 22m

    11:36 PM

    ORD

    S M T W T - S
    Search

  3. DL5747

    Ronald Reagan Washington National Airport

    2:00 PM

    DCA

    1h 24m

    Nonstop

    3:24 PM

    LGA

    S M T W T F S
    Search

  4. DL1390

    LaGuardia Airport

    4:15 PM

    LGA

    2h 49m

    Nonstop

    6:04 PM

    ORD

    S M T W T - S

  5. DL2476

    Ronald Reagan Washington National Airport

    12:27 PM

    DCA

    1h 37m

    Nonstop

    2:04 PM

    DTW

    S M T W T F S
    Search

  6. DL1084

    Detroit Metropolitan Wayne County Airport

    5:59 PM

    DTW

    1h 30m

    Nonstop

    6:29 PM

    ORD

    S - - - - - S

  7. F9689

    Ronald Reagan Washington National Airport

    6:00 PM

    DCA

    4h 10m

    Nonstop

    8:10 PM

    DEN

    S M - W T F S
    Search

  8. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S

  9. DL343

    Ronald Reagan Washington National Airport

    8:20 AM

    DCA

    2h 5m

    Nonstop

    10:25 AM

    ATL

    S M T W T F S
    Search

  10. DL1477

    Hartsfield–Jackson Atlanta International Airport

    1:05 PM

    ATL

    2h 5m

    Nonstop

    2:10 PM

    ORD

    S M T W T F S

  11. F9687

    Ronald Reagan Washington National Airport

    1:00 PM

    DCA

    4h 9m

    Nonstop

    3:09 PM

    DEN

    S - T W T F -
    Search

  12. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S

  13. F9685

    Ronald Reagan Washington National Airport

    7:00 AM

    DCA

    4h 16m

    Nonstop

    9:16 AM

    DEN

    S M T W T F S
    Search

  14. F93174

    Denver International Airport

    8:55 PM

    DEN

    2h 26m

    Nonstop

    12:21 AM

    ORD

    S M T W T F S
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About Ronald Reagan Washington National Airport and O'Hare International Airport

Learn about Ronald Reagan Washington National Airport (DCA) and O'Hare International Airport (ORD) — including location, terminals, transportation, and travel tips.

Flight distance 983.16 km
Cheapest one-way ticket price RUB 6,720
Cheapest return ticket price RUB 11,586

FAQs for Ronald Reagan Washington National Airport to O'Hare International Airport Flights

  • How long is the flight from Ronald Reagan Washington National Airport to O'Hare International Airport?

    Ronald Reagan Washington National Airport to O'Hare International Airport takes about 1 hour 42 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 23 daily flights from Ronald Reagan Washington National Airport (DCA) to O'Hare International Airport (ORD).
  • The earliest flight from Ronald Reagan Washington National Airport to O'Hare International Airport departs at 06:00, and the last departs at 22:22, with about 26 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Ronald Reagan Washington National Airport (DCA) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around RUB 22,257 in October, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25 km. It takes about 40 minutes by taxi.
    • The distance from Chicago Midway International Airport to downtown is about 14 km. It takes about 30 minutes by taxi.
  • The closest airport to O'Hare International Airport (ORD) is Chicago Midway International Airport. The distance is around 25 km.
  • American Airlines is a very popular airline operating an average of 8814 flights per month.
  • One-way flights from Ronald Reagan Washington National Airport to O'Hare International Airport currently start from RUB 6,720, and round-trip fares start from RUB 11,586. The current lowest fare is a Frontier Airlines flight departing on Wed, Nov 18; prices may vary depending on availability.
  • Yes. American Airlines and United Airlines operate direct flights from Ronald Reagan Washington National Airport to O'Hare International Airport, with an average flight time of 1 hour 38 minutes, and around 168 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Ronald Reagan Washington National Airport to O'Hare International Airport is RUB 31,476. Prices may vary depending on the departure date, airline, and availability.
  • Ronald Reagan Washington National Airport to O'Hare International Airport operates around 163 weekly flights, mainly by American Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Ronald Reagan Washington National Airport and O'Hare International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before payment. Charges for checked baggage, onboard meals, Wi-Fi, and other optional services may also appear in the flight cards where applicable.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and for many routes the data may refresh in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.