Trip.com
>
Cheap Flights
>
United States
>
Illinois
>
Chicago
>
Washington D.C. to Chicago flight
>
Ronald Reagan Washington National Airport to O'Hare International Airport flight
174K verified reviews | Excellent 4.4/5 rating on Trustpilot
Earn Trip Coins and airline miles, all in one booking
All-inclusive prices (taxes, fuel and luggage included) with no hidden fees
24/7 support in 24+ languages

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

Cheapest one-way
SAR 342
American Airlines American Airlines 2h 31m · Direct Tue, Dec 8
Book Now
Cheapest return
SAR 545
Frontier Airlines Frontier Airlines 7h 54m · 2 stops Tue, Dec 15 - Wed, Dec 16
Book Now
Best time to book
September
Cheapest
Recommended airlines
American Airlines American AirlinesCheapest· From SAR 342 United Airlines United AirlinesMost booked

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 SAR 342 and round-trip from SAR 545. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      DCA 19:59
      2h 31m
      Direct
      ORD 21:30
      Washington D.C. - Chicago | Tue, Dec 8 | American Airlines
      SAR 342 SAR 590
      42% off
      42% off
      SAR 590 SAR 342
    • DCA 18:00
      7h 54m
      1 stop
      ORD 00:54
      Washington D.C. - Chicago | Sun, Dec 13 | Frontier Airlines
      SAR 370 SAR 590
      37% off
      37% off
      SAR 590 SAR 370
    • DCA 06:04
      7h 42m
      1 stop
      ORD 12:46
      Washington D.C. - Chicago | Tue, Dec 8 | Delta Air Lines
      SAR 385 SAR 590
      35% off
      35% off
      SAR 590 SAR 385
    • DCA 12:26
      7h 4m
      1 stop
      ORD 18:30
      Washington D.C. - Chicago | Wed, Nov 18 | Delta Air Lines
      SAR 396
      33% off
      SAR 590 SAR 396
    • DCA 06:00
      2h 26m
      Direct
      ORD 07:26
      Washington D.C. - Chicago | Wed, Nov 18 | American Airlines
      SAR 405
      31% off
      SAR 590 SAR 405
    • DCA 13:33
      12h 20m
      1 stop
      ORD 00:53
      Washington D.C. - Chicago | Thu, Dec 3 | Frontier Airlines
      SAR 409
      31% off
      SAR 590 SAR 409
    • DCA 22:01
      2h 29m
      Direct
      ORD 23:30
      Washington D.C. - Chicago | Thu, Dec 17 | American Airlines
      SAR 425
      28% off
      SAR 590 SAR 425
    • DCA 14:00
      7h 49m
      1 stop
      ORD 20:49
      Washington D.C. - Chicago | Thu, Dec 17 | Delta Air Lines
      SAR 426
      28% off
      SAR 590 SAR 426
    • DCA 18:00
      7h 53m
      1 stop
      ORD 00:53
      Washington D.C. - Chicago | Fri, Dec 4 | Frontier Airlines
      SAR 439
      26% off
      SAR 590 SAR 439
    • WAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DCA 11:38
      2h 22m
      Direct
      ORD 13:00
      Washington D.C. - Chicago | Mon, Nov 23 | American Airlines
      ORD 17:57
      2h 1m
      Direct
      DCA 20:58
      Chicago - Washington D.C. | Fri, Nov 27 | American Airlines
      SAR 667 SAR 1,758
      62% off
      62% off
      SAR 1,758 SAR 667
    • DCA 10:20
      2h 14m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Mon, Dec 7 | American Airlines
      ORD 17:53
      2h 5m
      Direct
      DCA 20:58
      Chicago - Washington D.C. | Mon, Dec 7 | American Airlines
      SAR 667 SAR 1,758
      62% off
      62% off
      SAR 1,758 SAR 667
    • DCA 18:00
      7h 54m
      1 stop
      ORD 00:54
      Washington D.C. - Chicago | Tue, Dec 15 | Frontier Airlines
      ORD 10:00
      9h 10m
      1 stop
      IAD 20:10
      Chicago - Washington D.C. | Wed, Dec 16 | Frontier Airlines
      SAR 545 SAR 1,758
      69% off
      69% off
      SAR 1,758 SAR 545
    • DCA 18:00
      7h 54m
      1 stop
      ORD 00:54
      Washington D.C. - Chicago | Fri, Dec 11 | Frontier Airlines
      MDW 06:52
      7h 21m
      1 stop
      IAD 15:13
      Chicago - Washington D.C. | Fri, Dec 18 | Frontier Airlines
      SAR 558
      68% off
      SAR 1,758 SAR 558
    • DCA 07:00
      18h 54m
      1 stop
      ORD 00:54
      Washington D.C. - Chicago | Sat, Dec 12 | Frontier Airlines
      ORD 22:37
      11h 34m
      1 stop
      IAD 11:11
      Chicago - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      SAR 563
      68% off
      SAR 1,758 SAR 563
    • DCA 18:00
      7h 21m
      1 stop
      ORD 00:21
      Washington D.C. - Chicago | Fri, Nov 13 | Frontier Airlines
      MDW 06:08
      10h 4m
      1 stop
      IAD 17:12
      Chicago - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      SAR 576
      67% off
      SAR 1,758 SAR 576
    • DCA 18:00
      7h 54m
      1 stop
      ORD 00:54
      Washington D.C. - Chicago | Mon, Dec 14 | Frontier Airlines
      MDW 06:52
      7h 21m
      1 stop
      IAD 15:13
      Chicago - Washington D.C. | Fri, Dec 18 | Frontier Airlines
      SAR 576
      67% off
      SAR 1,758 SAR 576
    • DCA 18:00
      7h 54m
      1 stop
      ORD 00:54
      Washington D.C. - Chicago | Sun, Dec 6 | Frontier Airlines
      ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Sun, Dec 13 | Frontier Airlines
      SAR 588
      67% off
      SAR 1,758 SAR 588
    • DCA 13:00
      12h 21m
      1 stop
      ORD 00:21
      Washington D.C. - Chicago | Sat, Nov 14 | Frontier Airlines
      ORD 06:30
      14h 20m
      1 stop
      DCA 21:50
      Chicago - Washington D.C. | Sun, Nov 15 | Frontier Airlines
      SAR 604
      66% off
      SAR 1,758 SAR 604
    • WAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      CHI 15:00
      6h
      Direct
      WAS 16:00
      Chicago - Washington D.C. | Mon, Nov 16 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DCA 19:59
      2h 31m
      Direct
      ORD 21:30
      Washington D.C. - Chicago | Tue, Dec 8 | American Airlines
      SAR 342 SAR 590
      42% off
      42% off
      SAR 590 SAR 342
    • DCA 06:00
      2h 26m
      Direct
      ORD 07:26
      Washington D.C. - Chicago | Wed, Nov 18 | American Airlines
      SAR 405 SAR 590
      31% off
      31% off
      SAR 590 SAR 405
    • DCA 22:01
      2h 29m
      Direct
      ORD 23:30
      Washington D.C. - Chicago | Thu, Dec 17 | American Airlines
      SAR 425 SAR 590
      28% off
      28% off
      SAR 590 SAR 425
    • DCA 22:06
      2h 26m
      Direct
      ORD 23:32
      Washington D.C. - Chicago | Tue, Jan 5 | American Airlines
      SAR 454
      23% off
      SAR 590 SAR 454
    • DCA 12:59
      2h 25m
      Direct
      ORD 14:24
      Washington D.C. - Chicago | Mon, Dec 14 | American Airlines
      SAR 497
      59% off
      SAR 1,206 SAR 497
    • DCA 10:11
      2h 23m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Tue, Dec 15 | American Airlines
      SAR 514
      56% off
      SAR 1,206 SAR 514
    • DCA 10:20
      2h 14m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      SAR 532
      56% off
      SAR 1,206 SAR 532
    • DCA 21:58
      2h 32m
      Direct
      ORD 23:30
      Washington D.C. - Chicago | Tue, Dec 1 | American Airlines
      SAR 532
      56% off
      SAR 1,206 SAR 532
    • DCA 10:11
      2h 23m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Thu, Dec 10 | American Airlines
      SAR 541
      55% off
      SAR 1,206 SAR 541
    • WAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DCA 12:59
      2h 25m
      Direct
      ORD 14:24
      Washington D.C. - Chicago | Mon, Dec 14 | American Airlines
      SAR 497 SAR 1,206
      59% off
      59% off
      SAR 1,206 SAR 497
    • DCA 10:11
      2h 23m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Tue, Dec 15 | American Airlines
      SAR 514 SAR 1,206
      56% off
      56% off
      SAR 1,206 SAR 514
    • DCA 10:20
      2h 14m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      SAR 532 SAR 1,206
      56% off
      56% off
      SAR 1,206 SAR 532
    • DCA 21:58
      2h 32m
      Direct
      ORD 23:30
      Washington D.C. - Chicago | Tue, Dec 1 | American Airlines
      SAR 532
      56% off
      SAR 1,206 SAR 532
    • DCA 10:11
      2h 23m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Thu, Dec 10 | American Airlines
      SAR 541
      55% off
      SAR 1,206 SAR 541
    • DCA 12:53
      2h 22m
      Direct
      ORD 14:15
      Washington D.C. - Chicago | Wed, Dec 2 | American Airlines
      SAR 586
      51% off
      SAR 1,206 SAR 586
    • DCA 12:59
      2h 23m
      Direct
      ORD 14:22
      Washington D.C. - Chicago | Thu, Jan 7 | American Airlines
      SAR 601
      50% off
      SAR 1,206 SAR 601
    • DCA 17:06
      2h 24m
      Direct
      ORD 18:30
      Washington D.C. - Chicago | Wed, Dec 23 | American Airlines
      SAR 640
      47% off
      SAR 1,206 SAR 640
    • DCA 17:59
      2h 31m
      Direct
      ORD 19:30
      Washington D.C. - Chicago | Thu, Dec 24 | American Airlines
      SAR 656
      46% off
      SAR 1,206 SAR 656
    • WAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      DCA 10:11
      2h 23m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Fri, Nov 13 | American Airlines
      SAR 931 SAR 1,308
      28% off
      28% off
      SAR 1,308 SAR 931
    • DCA 08:39
      2h 26m
      Direct
      ORD 10:05
      Washington D.C. - Chicago | Sat, Nov 14 | American Airlines
      SAR 940 SAR 1,308
      28% off
      28% off
      SAR 1,308 SAR 940
    • DCA 18:06
      2h 34m
      Direct
      ORD 19:40
      Washington D.C. - Chicago | Sat, Nov 14 | United Airlines
      SAR 1,003 SAR 1,308
      23% off
      23% off
      SAR 1,308 SAR 1,003
    • DCA 17:10
      2h 21m
      Direct
      ORD 18:31
      Washington D.C. - Chicago | Sun, Nov 15 | United Airlines
      SAR 1,001
      23% off
      SAR 1,308 SAR 1,001
    • DCA 19:58
      2h 31m
      Direct
      ORD 21:29
      Washington D.C. - Chicago | Sun, Nov 15 | American Airlines
      SAR 940
      28% off
      SAR 1,308 SAR 940
    • DCA 07:50
      2h 26m
      Direct
      ORD 09:16
      Washington D.C. - Chicago | Mon, Nov 16 | American Airlines
      SAR 940
      28% off
      SAR 1,308 SAR 940
    • DCA 13:06
      2h 21m
      Direct
      ORD 14:27
      Washington D.C. - Chicago | Mon, Nov 16 | United Airlines
      SAR 1,020
      22% off
      SAR 1,308 SAR 1,020
    • DCA 09:30
      2h 20m
      Direct
      ORD 10:50
      Washington D.C. - Chicago | Tue, Nov 17 | United Airlines
      SAR 1,003
      23% off
      SAR 1,308 SAR 1,003
    • DCA 10:11
      2h 23m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Tue, Nov 17 | American Airlines
      SAR 940
      28% off
      SAR 1,308 SAR 940
    • WAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights
    • DCA 10:20
      2h 14m
      Direct
      ORD 11:34
      Washington D.C. - Chicago | Fri, Dec 4 | American Airlines
      SAR 532 SAR 1,206
      56% off
      56% off
      SAR 1,206 SAR 532
    • DCA 06:25
      2h 17m
      Direct
      ORD 07:42
      Washington D.C. - Chicago | Wed, Nov 25 | United Airlines
      SAR 1,024 SAR 1,313
      22% off
      22% off
      SAR 1,313 SAR 1,024
    • DCA 06:25
      2h 18m
      Direct
      ORD 07:43
      Washington D.C. - Chicago | Sat, Nov 21 | United Airlines
      SAR 801 SAR 1,313
      39% off
      39% off
      SAR 1,313 SAR 801
    • DCA 07:41
      2h 18m
      Direct
      ORD 08:59
      Washington D.C. - Chicago | Mon, Dec 7 | United Airlines
      SAR 822
      37% off
      SAR 1,313 SAR 822
    • DCA 06:25
      2h 18m
      Direct
      ORD 07:43
      Washington D.C. - Chicago | Sun, Nov 22 | United Airlines
      SAR 839
      36% off
      SAR 1,313 SAR 839
    • DCA 07:41
      2h 18m
      Direct
      ORD 08:59
      Washington D.C. - Chicago | Sun, Dec 6 | United Airlines
      SAR 866
      34% off
      SAR 1,313 SAR 866
    • DCA 06:25
      2h 18m
      Direct
      ORD 07:43
      Washington D.C. - Chicago | Thu, Nov 26 | United Airlines
      SAR 1,001
      24% off
      SAR 1,313 SAR 1,001
    • DCA 06:25
      2h 18m
      Direct
      ORD 07:43
      Washington D.C. - Chicago | Mon, Nov 23 | United Airlines
      SAR 1,023
      22% off
      SAR 1,313 SAR 1,023
    • DCA 06:25
      2h 18m
      Direct
      ORD 07:43
      Washington D.C. - Chicago | Tue, Nov 24 | United Airlines
      SAR 1,023
      22% off
      SAR 1,313 SAR 1,023
    • WAS 13:00
      17h 25m
      1 stop
      CHI 14:00
      Washington D.C. - Chicago | Sat, Nov 14 | Normal Airline
      Find more flights
      Find more flights

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?

The cheapest airline flying from Ronald Reagan Washington National Airport to O'Hare International Airport is American Airlines (from SAR 342) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
IndiGo logo IndiGo Air India logo Air India Air India Express logo Air India Express Akasa Air logo Akasa Air Spicejet logo Spicejet
United Airlines logo United Airlines

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

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

The data is based on the past 12 months and shows the average one-way ticket prices from Ronald Reagan Washington National Airport to O'Hare International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Ronald Reagan Washington National Airport to O'Hare International Airport are usually in September, with an average price of SAR 757. It is best to avoid June, when the average price can reach SAR 1,207.

SAR 1,207
SAR 982
SAR 757
SAR 532
    Cheapest
  • SAR 907
    Nov
  • SAR 840
    Dec
  • SAR 831
    Jan
  • SAR 888
    Feb
  • SAR 933
    Mar
  • SAR 951
    Apr
  • SAR 973
    May
  • SAR 1,207
    Jun
  • SAR 867
    Jul
  • SAR 997
    Aug
  • SAR 757
    Sep
  • SAR 1,001
    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 past 12 months and shows the average ticket prices from Ronald Reagan Washington National Airport to O'Hare International Airport for each day of the week in the Trip.com database.

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

SAR 1,064
SAR 954
SAR 843
SAR 733
  • SAR 858
    Mon
  • SAR 843
    Tue
  • SAR 996
    Wed
  • SAR 943
    Thu
  • SAR 1,064
    Fri
  • SAR 888
    Sat
  • SAR 923
    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

    06:58

    DCA

    2h 22m

    08:20

    ORD

    S M T W T F S
    Search

  2. AA4635

    Ronald Reagan Washington National Airport

    22:06

    DCA

    2h 26m

    23:32

    ORD

    S M T W T F S
    Search

  3. UA5251

    Ronald Reagan Washington National Airport

    20:10

    DCA

    2h 30m

    21:40

    ORD

    S M T W T F S
    Search

  4. DL1454

    Ronald Reagan Washington National Airport

    17:28

    DCA

    1h 44m

    Direct

    19:12

    DTW

    S M T W T F S
    Search

  5. DL1665

    Detroit Metropolitan Wayne County Airport

    20:10

    DTW

    1h 27m

    Direct

    20:37

    ORD

    S - - W T F S

  6. DL1797

    Ronald Reagan Washington National Airport

    07:00

    DCA

    2h 5m

    Direct

    09:05

    ATL

    S M T W T F S
    Search

  7. DL2894

    Hartsfield–Jackson Atlanta International Airport

    10:00

    ATL

    2h 19m

    Direct

    11:19

    ORD

    S M T W T F S

  8. DL1798

    Ronald Reagan Washington National Airport

    14:00

    DCA

    1h 58m

    Direct

    15:58

    ATL

    S M T W T F S
    Search

  9. DL1139

    Hartsfield–Jackson Atlanta International Airport

    20:05

    ATL

    2h 5m

    Direct

    21:10

    ORD

    S M T W T F S

  10. F9689

    Ronald Reagan Washington National Airport

    18:00

    DCA

    4h 14m

    Direct

    20:14

    DEN

    S M - W T F S
    Search

  11. F93174

    Denver International Airport

    20:59

    DEN

    2h 33m

    Direct

    00:32

    ORD

    S M T W T F S

  12. B6379

    Ronald Reagan Washington National Airport

    06:00

    DCA

    2h 38m

    Direct

    08:38

    FLL

    S M T W T F S
    Search

  13. B6663

    Fort Lauderdale-Hollywood International Airport

    16:10

    FLL

    3h 45m

    Direct

    18:55

    ORD

    S M T W T F S

  14. F9687

    Ronald Reagan Washington National Airport

    13:10

    DCA

    4h 11m

    Direct

    15:21

    DEN

    S - T W T F S
    Search

  15. F93174

    Denver International Airport

    20:59

    DEN

    2h 33m

    Direct

    00:32

    ORD

    S M T W T F S

  16. DL1797

    Ronald Reagan Washington National Airport

    07:00

    DCA

    2h 5m

    Direct

    09:05

    ATL

    S M T W T F S
    Search

  17. F91595

    Hartsfield–Jackson Atlanta International Airport

    22:05

    ATL

    2h 18m

    Direct

    23:23

    ORD

    S M T W T F S
Find more flights and airlines

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 SAR 971 in November, the most expensive month to book this route.
    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • 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 SAR 342, and round-trip fares start from SAR 545. The current lowest fare is a American Airlines flight departing on Tue, Dec 8; 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 SAR 1,030. 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.

Find Cheap Flights with Trip.com