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

Cheapest one-way
BRL 509
American Airlines American Airlines 2h 31m · Nonstop Thu, Dec 10
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Cheapest round-trip
BRL 813
Frontier Airlines Frontier Airlines 7h 54m · 2 stops Thu, Dec 17 - Fri, Dec 18
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When to travel
September
Cheapest
Recommended airlines
American Airlines American AirlinesCheapest· From BRL 509

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 BRL 509 and round-trip from BRL 813. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      DCA 7:59 PM
      2h 31m
      Nonstop
      ORD 9:30 PM
      Washington D.C. - Chicago | Thu, Dec 10 | American Airlines
      BRL 509 BRL 929
      45% off
      45% off
      BRL 929 BRL 509
    • DCA 6:00 PM
      7h 54m
      1 stop
      ORD 12:54 AM
      Washington D.C. - Chicago | Tue, Dec 15 | Frontier Airlines
      BRL 552 BRL 929
      41% off
      41% off
      BRL 929 BRL 552
    • DCA 6:04 AM
      7h 42m
      1 stop
      ORD 12:46 PM
      Washington D.C. - Chicago | Thu, Dec 10 | Delta Air Lines
      BRL 575 BRL 929
      38% off
      38% off
      BRL 929 BRL 575
    • DCA 12:26 PM
      7h 4m
      1 stop
      ORD 6:30 PM
      Washington D.C. - Chicago | Fri, Nov 20 | Delta Air Lines
      BRL 590
      36% off
      BRL 929 BRL 590
    • DCA 6:00 AM
      2h 26m
      Nonstop
      ORD 7:26 AM
      Washington D.C. - Chicago | Fri, Nov 20 | American Airlines
      BRL 603
      35% off
      BRL 929 BRL 603
    • DCA 7:40 AM
      17h 46m
      1 stop
      ORD 12:26 AM
      Washington D.C. - Chicago | Sat, Jan 2 | Frontier Airlines
      BRL 676
      27% off
      BRL 929 BRL 676
    • DCA 10:06 PM
      2h 26m
      Nonstop
      ORD 11:32 PM
      Washington D.C. - Chicago | Thu, Jan 7 | American Airlines
      BRL 677
      27% off
      BRL 929 BRL 677
    • DCA 1:54 PM
      11h 59m
      1 stop
      ORD 12:53 AM
      Washington D.C. - Chicago | Sun, Nov 29 | Frontier Airlines
      BRL 684
      26% off
      BRL 929 BRL 684
    • DCA 7:25 AM
      18h 1m
      1 stop
      ORD 12:26 AM
      Washington D.C. - Chicago | Mon, Jan 11 | Frontier Airlines
      BRL 691
      26% off
      BRL 929 BRL 691
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      DCA 11:40 AM
      2h 19m
      Nonstop
      ORD 12:59 PM
      Washington D.C. - Chicago | Sat, Nov 14 | American Airlines
      ORD 7:29 PM
      1h 58m
      Nonstop
      DCA 10:27 PM
      Chicago - Washington D.C. | Sun, Nov 15 | American Airlines
      BRL 992 BRL 1,553
      36% off
      36% off
      BRL 1,553 BRL 992
    • DCA 11:38 AM
      2h 22m
      Nonstop
      ORD 1:00 PM
      Washington D.C. - Chicago | Thu, Nov 26 | American Airlines
      ORD 5:57 PM
      2h 1m
      Nonstop
      DCA 8:58 PM
      Chicago - Washington D.C. | Mon, Nov 30 | American Airlines
      BRL 994 BRL 1,553
      36% off
      36% off
      BRL 1,553 BRL 994
    • DCA 6:00 PM
      7h 54m
      1 stop
      ORD 12:54 AM
      Washington D.C. - Chicago | Thu, Dec 17 | Frontier Airlines
      ORD 10:00 AM
      9h 10m
      1 stop
      IAD 8:10 PM
      Chicago - Washington D.C. | Fri, Dec 18 | Frontier Airlines
      BRL 813 BRL 1,553
      48% off
      48% off
      BRL 1,553 BRL 813
    • DCA 6:00 PM
      7h 54m
      1 stop
      ORD 12:54 AM
      Washington D.C. - Chicago | Sun, Dec 13 | Frontier Airlines
      MDW 6:52 AM
      7h 21m
      1 stop
      IAD 3:13 PM
      Chicago - Washington D.C. | Sun, Dec 20 | Frontier Airlines
      BRL 832
      46% off
      BRL 1,553 BRL 832
    • DCA 7:00 AM
      18h 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. | Sun, Nov 22 | Frontier Airlines
      BRL 853
      45% off
      BRL 1,553 BRL 853
    • DCA 6:00 PM
      7h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Sun, Nov 15 | Frontier Airlines
      MDW 6:08 AM
      10h 4m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Sat, Nov 21 | Frontier Airlines
      BRL 859
      45% off
      BRL 1,553 BRL 859
    • DCA 6:00 PM
      7h 54m
      1 stop
      ORD 12:54 AM
      Washington D.C. - Chicago | Wed, Dec 16 | Frontier Airlines
      MDW 6:52 AM
      7h 21m
      1 stop
      IAD 3:13 PM
      Chicago - Washington D.C. | Sun, Dec 20 | Frontier Airlines
      BRL 859
      45% off
      BRL 1,553 BRL 859
    • DCA 6:00 PM
      7h 54m
      1 stop
      ORD 12:54 AM
      Washington D.C. - Chicago | Tue, Dec 8 | Frontier Airlines
      ORD 7:25 AM
      8h 30m
      1 stop
      DCA 4:55 PM
      Chicago - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      BRL 877
      44% off
      BRL 1,553 BRL 877
    • DCA 7:00 AM
      18h 21m
      1 stop
      ORD 12:21 AM
      Washington D.C. - Chicago | Fri, Nov 20 | Frontier Airlines
      MDW 6:08 AM
      10h 4m
      1 stop
      IAD 5:12 PM
      Chicago - Washington D.C. | Sat, Nov 21 | Frontier Airlines
      BRL 884
      43% off
      BRL 1,553 BRL 884
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      CHI 3:00 PM
      6h
      Nonstop
      WAS 4:00 PM
      Chicago - Washington D.C. | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      DCA 12:59 PM
      2h 25m
      Nonstop
      ORD 2:24 PM
      Washington D.C. - Chicago | Mon, Dec 14 | American Airlines
      BRL 742 BRL 1,798
      59% off
      59% off
      BRL 1,798 BRL 742
    • DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Tue, Dec 15 | American Airlines
      BRL 767 BRL 1,798
      56% off
      56% off
      BRL 1,798 BRL 767
    • DCA 10:20 AM
      2h 14m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      BRL 793 BRL 1,798
      56% off
      56% off
      BRL 1,798 BRL 793
    • DCA 9:58 PM
      2h 32m
      Nonstop
      ORD 11:30 PM
      Washington D.C. - Chicago | Tue, Dec 1 | American Airlines
      BRL 793
      56% off
      BRL 1,798 BRL 793
    • DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Thu, Dec 10 | American Airlines
      BRL 806
      55% off
      BRL 1,798 BRL 806
    • DCA 12:53 PM
      2h 22m
      Nonstop
      ORD 2:15 PM
      Washington D.C. - Chicago | Wed, Dec 2 | American Airlines
      BRL 874
      51% off
      BRL 1,798 BRL 874
    • DCA 12:59 PM
      2h 23m
      Nonstop
      ORD 2:22 PM
      Washington D.C. - Chicago | Thu, Jan 7 | American Airlines
      BRL 896
      50% off
      BRL 1,798 BRL 896
    • DCA 5:06 PM
      2h 24m
      Nonstop
      ORD 6:30 PM
      Washington D.C. - Chicago | Wed, Dec 23 | American Airlines
      BRL 954
      47% off
      BRL 1,798 BRL 954
    • DCA 5:59 PM
      2h 31m
      Nonstop
      ORD 7:30 PM
      Washington D.C. - Chicago | Thu, Dec 24 | American Airlines
      BRL 978
      46% off
      BRL 1,798 BRL 978
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      DCA 7:59 PM
      2h 31m
      Nonstop
      ORD 9:30 PM
      Washington D.C. - Chicago | Thu, Dec 10 | American Airlines
      BRL 509 BRL 929
      45% off
      45% off
      BRL 929 BRL 509
    • DCA 6:00 AM
      2h 26m
      Nonstop
      ORD 7:26 AM
      Washington D.C. - Chicago | Fri, Nov 20 | American Airlines
      BRL 603 BRL 929
      35% off
      35% off
      BRL 929 BRL 603
    • DCA 10:06 PM
      2h 26m
      Nonstop
      ORD 11:32 PM
      Washington D.C. - Chicago | Thu, Jan 7 | American Airlines
      BRL 677 BRL 929
      27% off
      27% off
      BRL 929 BRL 677
    • DCA 8:00 PM
      2h 5m
      Nonstop
      ORD 9:05 PM
      Washington D.C. - Chicago | Thu, Dec 10 | United Airlines
      BRL 724
      22% off
      BRL 929 BRL 724
    • DCA 12:59 PM
      2h 25m
      Nonstop
      ORD 2:24 PM
      Washington D.C. - Chicago | Mon, Dec 14 | American Airlines
      BRL 742
      59% off
      BRL 1,798 BRL 742
    • DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Tue, Dec 15 | American Airlines
      BRL 767
      56% off
      BRL 1,798 BRL 767
    • DCA 10:20 AM
      2h 14m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      BRL 793
      56% off
      BRL 1,798 BRL 793
    • DCA 9:58 PM
      2h 32m
      Nonstop
      ORD 11:30 PM
      Washington D.C. - Chicago | Tue, Dec 1 | American Airlines
      BRL 793
      56% off
      BRL 1,798 BRL 793
    • DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Thu, Dec 10 | American Airlines
      BRL 806
      55% off
      BRL 1,798 BRL 806
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
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    • Cheapest nonstop
      DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Fri, Nov 13 | American Airlines
      BRL 1,388 BRL 1,950
      28% off
      28% off
      BRL 1,950 BRL 1,388
    • DCA 8:39 AM
      2h 26m
      Nonstop
      ORD 10:05 AM
      Washington D.C. - Chicago | Sat, Nov 14 | American Airlines
      BRL 1,402 BRL 1,950
      28% off
      28% off
      BRL 1,950 BRL 1,402
    • DCA 6:06 PM
      2h 34m
      Nonstop
      ORD 7:40 PM
      Washington D.C. - Chicago | Sat, Nov 14 | United Airlines
      BRL 1,496 BRL 1,950
      23% off
      23% off
      BRL 1,950 BRL 1,496
    • DCA 5:10 PM
      2h 21m
      Nonstop
      ORD 6:31 PM
      Washington D.C. - Chicago | Sun, Nov 15 | United Airlines
      BRL 1,493
      23% off
      BRL 1,950 BRL 1,493
    • DCA 7:58 PM
      2h 31m
      Nonstop
      ORD 9:29 PM
      Washington D.C. - Chicago | Sun, Nov 15 | American Airlines
      BRL 1,402
      28% off
      BRL 1,950 BRL 1,402
    • DCA 7:50 AM
      2h 26m
      Nonstop
      ORD 9:16 AM
      Washington D.C. - Chicago | Mon, Nov 16 | American Airlines
      BRL 1,402
      28% off
      BRL 1,950 BRL 1,402
    • DCA 1:06 PM
      2h 21m
      Nonstop
      ORD 2:27 PM
      Washington D.C. - Chicago | Mon, Nov 16 | United Airlines
      BRL 1,521
      22% off
      BRL 1,950 BRL 1,521
    • DCA 9:30 AM
      2h 20m
      Nonstop
      ORD 10:50 AM
      Washington D.C. - Chicago | Tue, Nov 17 | United Airlines
      BRL 1,496
      23% off
      BRL 1,950 BRL 1,496
    • DCA 10:11 AM
      2h 23m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Tue, Nov 17 | American Airlines
      BRL 1,402
      28% off
      BRL 1,950 BRL 1,402
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
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    • DCA 8:00 PM
      2h 5m
      Nonstop
      ORD 9:05 PM
      Washington D.C. - Chicago | Thu, Dec 10 | United Airlines
      BRL 724 BRL 929
      22% off
      22% off
      BRL 929 BRL 724
    • DCA 10:20 AM
      2h 14m
      Nonstop
      ORD 11:34 AM
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      BRL 793 BRL 1,798
      56% off
      56% off
      BRL 1,798 BRL 793
    • DCA 6:25 AM
      2h 17m
      Nonstop
      ORD 7:42 AM
      Washington D.C. - Chicago | Wed, Nov 25 | United Airlines
      BRL 1,528 BRL 1,959
      22% off
      22% off
      BRL 1,959 BRL 1,528
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Sat, Nov 21 | United Airlines
      BRL 1,195
      39% off
      BRL 1,959 BRL 1,195
    • DCA 7:41 AM
      2h 18m
      Nonstop
      ORD 8:59 AM
      Washington D.C. - Chicago | Mon, Dec 7 | United Airlines
      BRL 1,225
      37% off
      BRL 1,959 BRL 1,225
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Sun, Nov 22 | United Airlines
      BRL 1,250
      36% off
      BRL 1,959 BRL 1,250
    • DCA 7:41 AM
      2h 18m
      Nonstop
      ORD 8:59 AM
      Washington D.C. - Chicago | Sun, Dec 6 | United Airlines
      BRL 1,291
      34% off
      BRL 1,959 BRL 1,291
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Thu, Nov 26 | United Airlines
      BRL 1,493
      24% off
      BRL 1,959 BRL 1,493
    • DCA 6:25 AM
      2h 18m
      Nonstop
      ORD 7:43 AM
      Washington D.C. - Chicago | Mon, Nov 23 | United Airlines
      BRL 1,526
      22% off
      BRL 1,959 BRL 1,526
    • WAS 1:00 PM
      17h 25m
      1 stop
      CHI 2:00 PM
      Washington D.C. - Chicago | Sat, Nov 14 | 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.

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

See which airlines fly from Washington D.C. to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Cebu Pacific logo Cebu Pacific Philippine Airlines logo Philippine Airlines Philippines AirAsia logo Philippines AirAsia Cebgo logo Cebgo Sunlight Air logo Sunlight Air

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 BRL 1,129. Try to avoid June, when prices are highest, averaging around BRL 1,800.

BRL 1,800
BRL 1,465
BRL 1,129
BRL 794
    Cheapest
  • BRL 1,353
    Nov
  • BRL 1,253
    Dec
  • BRL 1,240
    Jan
  • BRL 1,325
    Feb
  • BRL 1,392
    Mar
  • BRL 1,419
    Apr
  • BRL 1,450
    May
  • BRL 1,800
    Jun
  • BRL 1,293
    Jul
  • BRL 1,487
    Aug
  • BRL 1,129
    Sep
  • BRL 1,493
    Oct

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.

BRL 1,587
BRL 1,422
BRL 1,257
BRL 1,092
  • BRL 1,279
    Mon
  • BRL 1,257
    Tue
  • BRL 1,485
    Wed
  • BRL 1,406
    Thu
  • BRL 1,587
    Fri
  • BRL 1,325
    Sat
  • BRL 1,376
    Sun

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. AA2903

    Ronald Reagan Washington National Airport

    6:58 AM

    DCA

    2h 22m

    8:20 AM

    ORD

    S M T W T F S
    Search

  2. AA4635

    Ronald Reagan Washington National Airport

    10:06 PM

    DCA

    2h 26m

    11:32 PM

    ORD

    S M T W T F S
    Search

  3. UA5251

    Ronald Reagan Washington National Airport

    8:10 PM

    DCA

    2h 30m

    9:40 PM

    ORD

    S M T W T F S
    Search

  4. DL1454

    Ronald Reagan Washington National Airport

    5:28 PM

    DCA

    1h 44m

    Nonstop

    7:12 PM

    DTW

    S M T W T F S
    Search

  5. DL1665

    Detroit Metropolitan Wayne County Airport

    8:10 PM

    DTW

    1h 27m

    Nonstop

    8:37 PM

    ORD

    S - - W T F S

  6. DL1797

    Ronald Reagan Washington National Airport

    7:00 AM

    DCA

    2h 5m

    Nonstop

    9:05 AM

    ATL

    S M T W T F S
    Search

  7. DL2894

    Hartsfield–Jackson Atlanta International Airport

    10:00 AM

    ATL

    2h 19m

    Nonstop

    11:19 AM

    ORD

    S M T W T F S

  8. DL1798

    Ronald Reagan Washington National Airport

    2:00 PM

    DCA

    1h 58m

    Nonstop

    3:58 PM

    ATL

    S M T W T F S
    Search

  9. DL1139

    Hartsfield–Jackson Atlanta International Airport

    8:05 PM

    ATL

    2h 5m

    Nonstop

    9:10 PM

    ORD

    S M T W T F S

  10. F9689

    Ronald Reagan Washington National Airport

    6:00 PM

    DCA

    4h 14m

    Nonstop

    8:14 PM

    DEN

    S M - W T F S
    Search

  11. F93174

    Denver International Airport

    8:59 PM

    DEN

    2h 33m

    Nonstop

    12:32 AM

    ORD

    S M T W T F S

  12. B6379

    Ronald Reagan Washington National Airport

    6:00 AM

    DCA

    2h 38m

    Nonstop

    8:38 AM

    FLL

    S M T W T F S
    Search

  13. B6663

    Fort Lauderdale-Hollywood International Airport

    4:10 PM

    FLL

    3h 45m

    Nonstop

    6:55 PM

    ORD

    S M T W T F S

  14. F9687

    Ronald Reagan Washington National Airport

    1:10 PM

    DCA

    4h 11m

    Nonstop

    3:21 PM

    DEN

    S - T W T F S
    Search

  15. F93174

    Denver International Airport

    8:59 PM

    DEN

    2h 33m

    Nonstop

    12:32 AM

    ORD

    S M T W T F S

  16. DL1797

    Ronald Reagan Washington National Airport

    7:00 AM

    DCA

    2h 5m

    Nonstop

    9:05 AM

    ATL

    S M T W T F S
    Search

  17. F91595

    Hartsfield–Jackson Atlanta International Airport

    10:05 PM

    ATL

    2h 18m

    Nonstop

    11:23 PM

    ORD

    S M T W T F S
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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 52 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 22 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 05:54, and the last departs at 22:38, with about 27 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 BRL 1,448 in November, 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 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 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 BRL 509, and round-trip fares start from BRL 813. The current lowest fare is a American Airlines flight departing on Thu, Dec 10; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from Ronald Reagan Washington National Airport to O'Hare International Airport, with an average flight time of 1 hour 57 minutes, and around 175 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 BRL 1,536. Prices may vary depending on the departure date, airline, and availability.
  • Ronald Reagan Washington National Airport to O'Hare International Airport operates around 177 weekly flights, mainly by United Airlines and American 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.