Trip.com
>
Cheap Flights
>
United States
>
District of Columbia
>
Washington D.C.
>
Chicago to Washington D.C. flight
>
O'Hare Intl. Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare Intl. Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from KRW 122,100 and round-trip from KRW 186,600. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      ORD 20:57
      1h 58m
      Direct
      DCA 23:55
      Chicago - Washington D.C. | Sun, Nov 15 | American Airlines
      DCA 12:53
      2h 22m
      Direct
      ORD 14:15
      Washington D.C. - Chicago | Wed, Nov 18 | American Airlines
      KRW 232,800 KRW 261,600
      11% off
      11% off
      KRW 261,600 KRW 232,800
    • ORD 07:00
      2h 1m
      Direct
      DCA 10:01
      Chicago - Washington D.C. | Tue, Dec 22 | American Airlines
      DCA 17:06
      2h 24m
      Direct
      ORD 18:30
      Washington D.C. - Chicago | Fri, Dec 25 | American Airlines
      KRW 232,800 KRW 261,600
      11% off
      11% off
      KRW 261,600 KRW 232,800
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Mon, Nov 16 | Frontier Airlines
      IAD 18:07
      6h 40m
      1 stop
      MDW 23:47
      Washington D.C. - Chicago | Tue, Nov 17 | Frontier Airlines
      KRW 186,600 KRW 261,600
      28% off
      28% off
      KRW 261,600 KRW 186,600
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Thu, Nov 12 | Frontier Airlines
      IAD 18:07
      6h 40m
      1 stop
      MDW 23:47
      Washington D.C. - Chicago | Wed, Nov 18 | Frontier Airlines
      KRW 187,000
      28% off
      KRW 261,600 KRW 187,000
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Sat, Nov 14 | Frontier Airlines
      IAD 18:07
      6h 40m
      1 stop
      MDW 23:47
      Washington D.C. - Chicago | Tue, Nov 17 | Frontier Airlines
      KRW 189,000
      28% off
      KRW 261,600 KRW 189,000
    • ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Sat, Dec 5 | Frontier Airlines
      IAD 22:35
      9h 45m
      1 stop
      ORD 07:20
      Washington D.C. - Chicago | Sat, Dec 12 | Frontier Airlines
      KRW 192,200
      27% off
      KRW 261,600 KRW 192,200
    • ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Sat, Dec 12 | Frontier Airlines
      IAD 22:35
      9h 45m
      1 stop
      ORD 07:20
      Washington D.C. - Chicago | Sat, Dec 12 | Frontier Airlines
      KRW 192,200
      27% off
      KRW 261,600 KRW 192,200
    • ORD 07:00
      13h 55m
      1 stop
      DCA 21:55
      Chicago - Washington D.C. | Wed, Dec 2 | Frontier Airlines
      IAD 22:35
      9h 45m
      1 stop
      ORD 07:20
      Washington D.C. - Chicago | Wed, Dec 9 | Frontier Airlines
      KRW 193,000
      26% off
      KRW 261,600 KRW 193,000
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      IAD 22:47
      25h 31m
      1 stop
      ORD 23:18
      Washington D.C. - Chicago | Fri, Nov 20 | Frontier Airlines
      KRW 195,300
      25% off
      KRW 261,600 KRW 195,300
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sat, Oct 31 | Normal Airline
      WAS 15:00
      6h
      Direct
      CHI 16:00
      Washington D.C. - Chicago | Mon, Nov 2 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest
      ORD 20:55
      2h 1m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Sun, Dec 6 | American Airlines
      KRW 122,100 KRW 188,100
      35% off
      35% off
      KRW 188,100 KRW 122,100
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Tue, Nov 17 | Frontier Airlines
      KRW 134,400 KRW 188,100
      28% off
      28% off
      KRW 188,100 KRW 134,400
    • ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Sat, Dec 12 | Frontier Airlines
      KRW 135,000 KRW 188,100
      28% off
      28% off
      KRW 188,100 KRW 135,000
    • ORD 06:30
      28h 39m
      1 stop
      DCA 12:09
      Chicago - Washington D.C. | Wed, Nov 18 | Frontier Airlines
      KRW 141,600
      25% off
      KRW 188,100 KRW 141,600
    • ORD 06:30
      9h 17m
      1 stop
      DCA 16:47
      Chicago - Washington D.C. | Thu, Nov 19 | Frontier Airlines
      KRW 147,300
      22% off
      KRW 188,100 KRW 147,300
    • ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Tue, Dec 15 | Frontier Airlines
      KRW 148,700
      21% off
      KRW 188,100 KRW 148,700
    • ORD 06:40
      29h 19m
      1 stop
      DCA 12:59
      Chicago - Washington D.C. | Mon, Nov 23 | Frontier Airlines
      KRW 155,300
      17% off
      KRW 188,100 KRW 155,300
    • ORD 07:25
      28h 30m
      1 stop
      DCA 12:55
      Chicago - Washington D.C. | Wed, Dec 9 | Frontier Airlines
      KRW 157,100
      16% off
      KRW 188,100 KRW 157,100
    • ORD 07:25
      8h 30m
      1 stop
      DCA 16:55
      Chicago - Washington D.C. | Sat, Dec 5 | Frontier Airlines
      KRW 157,700
      16% off
      KRW 188,100 KRW 157,700
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ORD 20:55
      2h 1m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Sun, Dec 6 | American Airlines
      KRW 122,100 KRW 188,100
      35% off
      35% off
      KRW 188,100 KRW 122,100
    • ORD 06:59
      1h 56m
      Direct
      DCA 09:55
      Chicago - Washington D.C. | Mon, Nov 23 | United Airlines
      KRW 165,000 KRW 397,800
      59% off
      59% off
      KRW 397,800 KRW 165,000
    • ORD 19:45
      1h 41m
      Direct
      DCA 22:26
      Chicago - Washington D.C. | Sun, Dec 6 | United Airlines
      KRW 167,400 KRW 188,100
      11% off
      11% off
      KRW 188,100 KRW 167,400
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Wed, Nov 18 | American Airlines
      KRW 177,900
      55% off
      KRW 396,600 KRW 177,900
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Tue, Nov 24 | American Airlines
      KRW 177,900
      55% off
      KRW 396,600 KRW 177,900
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Thu, Nov 26 | American Airlines
      KRW 177,900
      55% off
      KRW 396,600 KRW 177,900
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Fri, Nov 27 | American Airlines
      KRW 182,500
      54% off
      KRW 396,600 KRW 182,500
    • ORD 19:30
      2h 2m
      Direct
      DCA 22:32
      Chicago - Washington D.C. | Tue, Dec 22 | American Airlines
      KRW 198,900
      50% off
      KRW 396,600 KRW 198,900
    • ORD 10:55
      2h 4m
      Direct
      DCA 13:59
      Chicago - Washington D.C. | Wed, Nov 11 | American Airlines
      KRW 199,500
      50% off
      KRW 396,600 KRW 199,500
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Wed, Nov 18 | American Airlines
      KRW 177,900 KRW 396,600
      55% off
      55% off
      KRW 396,600 KRW 177,900
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Tue, Nov 24 | American Airlines
      KRW 177,900 KRW 396,600
      55% off
      55% off
      KRW 396,600 KRW 177,900
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Thu, Nov 26 | American Airlines
      KRW 177,900 KRW 396,600
      55% off
      55% off
      KRW 396,600 KRW 177,900
    • ORD 07:50
      2h 2m
      Direct
      DCA 10:52
      Chicago - Washington D.C. | Fri, Nov 27 | American Airlines
      KRW 182,500
      54% off
      KRW 396,600 KRW 182,500
    • ORD 19:30
      2h 2m
      Direct
      DCA 22:32
      Chicago - Washington D.C. | Tue, Dec 22 | American Airlines
      KRW 198,900
      50% off
      KRW 396,600 KRW 198,900
    • ORD 10:55
      2h 4m
      Direct
      DCA 13:59
      Chicago - Washington D.C. | Wed, Nov 11 | American Airlines
      KRW 199,500
      50% off
      KRW 396,600 KRW 199,500
    • ORD 06:56
      2h 4m
      Direct
      DCA 10:00
      Chicago - Washington D.C. | Sat, Nov 21 | American Airlines
      KRW 207,300
      48% off
      KRW 396,600 KRW 207,300
    • ORD 07:49
      2h 1m
      Direct
      DCA 10:50
      Chicago - Washington D.C. | Mon, Dec 7 | American Airlines
      KRW 234,600
      41% off
      KRW 396,600 KRW 234,600
    • ORD 12:56
      2h 10m
      Direct
      DCA 16:06
      Chicago - Washington D.C. | Mon, Nov 23 | American Airlines
      KRW 235,400
      41% off
      KRW 396,600 KRW 235,400
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • Cheapest nonstop
      ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Tue, Nov 3 | American Airlines
      KRW 210,000 KRW 405,200
      48% off
      48% off
      KRW 405,200 KRW 210,000
    • ORD 18:55
      2h 5m
      Direct
      DCA 22:00
      Chicago - Washington D.C. | Sat, Oct 31 | American Airlines
      KRW 210,400 KRW 405,200
      48% off
      48% off
      KRW 405,200 KRW 210,400
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Mon, Nov 2 | American Airlines
      KRW 221,700 KRW 405,200
      45% off
      45% off
      KRW 405,200 KRW 221,700
    • ORD 18:00
      2h 11m
      Direct
      DCA 21:11
      Chicago - Washington D.C. | Tue, Nov 3 | United Airlines
      KRW 265,200
      35% off
      KRW 405,200 KRW 265,200
    • ORD 07:00
      1h 56m
      Direct
      DCA 09:56
      Chicago - Washington D.C. | Sat, Oct 31 | United Airlines
      KRW 265,200
      35% off
      KRW 405,200 KRW 265,200
    • ORD 08:45
      2h 4m
      Direct
      DCA 11:49
      Chicago - Washington D.C. | Sun, Nov 1 | American Airlines
      KRW 266,400
      34% off
      KRW 405,200 KRW 266,400
    • ORD 11:05
      2h 7m
      Direct
      DCA 14:12
      Chicago - Washington D.C. | Mon, Nov 2 | United Airlines
      KRW 276,100
      32% off
      KRW 405,200 KRW 276,100
    • ORD 19:31
      1h 58m
      Direct
      DCA 22:29
      Chicago - Washington D.C. | Wed, Nov 4 | American Airlines
      KRW 329,600
      19% off
      KRW 405,200 KRW 329,600
    • ORD 19:29
      1h 58m
      Direct
      DCA 22:27
      Chicago - Washington D.C. | Thu, Nov 5 | American Airlines
      KRW 329,600
      19% off
      KRW 405,200 KRW 329,600
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights
    • ORD 19:45
      1h 41m
      Direct
      DCA 22:26
      Chicago - Washington D.C. | Sun, Dec 6 | United Airlines
      KRW 167,400 KRW 188,100
      11% off
      11% off
      KRW 188,100 KRW 167,400
    • ORD 06:59
      1h 56m
      Direct
      DCA 09:55
      Chicago - Washington D.C. | Mon, Nov 23 | United Airlines
      KRW 165,000 KRW 397,800
      59% off
      59% off
      KRW 397,800 KRW 165,000
    • ORD 07:00
      1h 56m
      Direct
      DCA 09:56
      Chicago - Washington D.C. | Thu, Nov 26 | United Airlines
      KRW 246,100 KRW 397,800
      38% off
      38% off
      KRW 397,800 KRW 246,100
    • ORD 07:00
      1h 56m
      Direct
      DCA 09:56
      Chicago - Washington D.C. | Sun, Nov 15 | United Airlines
      KRW 354,000
      11% off
      KRW 397,800 KRW 354,000
    • ORD 19:45
      1h 58m
      Direct
      DCA 22:43
      Chicago - Washington D.C. | Sat, Nov 14 | United Airlines
      KRW 352,900
      11% off
      KRW 396,600 KRW 352,900
    • ORD 07:00
      1h 59m
      Direct
      DCA 09:59
      Chicago - Washington D.C. | Fri, Dec 25 | United Airlines
      KRW 259,000
      35% off
      KRW 397,800 KRW 259,000
    • ORD 07:00
      1h 59m
      Direct
      DCA 09:59
      Chicago - Washington D.C. | Thu, Dec 31 | United Airlines
      KRW 268,000
      33% off
      KRW 397,800 KRW 268,000
    • ORD 07:00
      1h 59m
      Direct
      DCA 09:59
      Chicago - Washington D.C. | Fri, Jan 1 | United Airlines
      KRW 275,900
      31% off
      KRW 397,800 KRW 275,900
    • ORD 20:55
      2h 1m
      Direct
      DCA 23:56
      Chicago - Washington D.C. | Sun, Dec 6 | American Airlines
      KRW 122,100
      35% off
      KRW 188,100 KRW 122,100
    • CHI 13:00
      17h 25m
      1 stop
      WAS 14:00
      Chicago - Washington D.C. | Sat, Oct 31 | Normal Airline
      Find more flights
      Find more flights

Displayed flight fares from Chicago to Washington D.C. 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 O'Hare Intl. Airport to Ronald Reagan Washington National Airport

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

The data is based on the past 12 months and shows the average one-way ticket prices from O'Hare Intl. Airport to Ronald Reagan Washington National 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 O'Hare Intl. Airport to Ronald Reagan Washington National Airport are usually in October, with an average price of KRW 228,600. It is best to avoid January, when the average price can reach KRW 486,800.

KRW 486,800
KRW 357,700
KRW 228,600
KRW 99,500
  • KRW 228,600
    Oct
  • KRW 287,500
    Nov
  • KRW 315,600
    Dec
  • KRW 486,800
    Jan
  • KRW 371,400
    Feb
  • KRW 360,500
    Mar
  • KRW 312,400
    Apr
  • KRW 356,900
    May
  • KRW 358,800
    Jun
  • KRW 309,100
    Jul
  • KRW 251,200
    Aug
  • KRW 295,500
    Sep

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

The data is based on the past 12 months and shows the average ticket prices from O'Hare Intl. Airport to Ronald Reagan Washington National 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 O'Hare Intl. Airport to Ronald Reagan Washington National Airport is Wednesday, with average prices usually lower than other days. Avoid departing on Sunday as prices are typically highest on that day.

KRW 408,300
KRW 332,950
KRW 257,600
KRW 182,250
    Cheapest
  • KRW 362,900
    Mon
  • KRW 324,800
    Tue
  • KRW 257,600
    Wed
  • KRW 324,500
    Thu
  • KRW 317,600
    Fri
  • KRW 271,700
    Sat
  • KRW 408,300
    Sun

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

The cheapest airline flying from O'Hare Intl. Airport to Ronald Reagan Washington National Airport is Frontier Airlines (from KRW 134,400) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From KRW 134,400
Delta Air Lines
From KRW 161,000
Jetblue Airways
From KRW 175,300
American Airlines
From KRW 177,900
United Airlines
From KRW 241,600
Alaska Airlines
From KRW 5,804,200

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL1477

    O'Hare Intl. Airport

    3:40 PM

    ORD

    2h 8m

    Direct

    6:48 PM

    ATL

    S M T W T F S
    Search

  2. DL537

    Hartsfield–Jackson Atlanta International Airport

    9:59 PM

    ATL

    1h 43m

    Direct

    11:42 PM

    DCA

    S M T W T F S

  3. DL1147

    O'Hare Intl. Airport

    10:44 AM

    ORD

    2h 3m

    Direct

    1:47 PM

    ATL

    S M T W T F S
    Search

  4. DL832

    Hartsfield–Jackson Atlanta International Airport

    5:30 PM

    ATL

    1h 44m

    Direct

    7:14 PM

    DCA

    S M T W T F S

  5. F91483

    O'Hare Intl. Airport

    6:30 AM

    ORD

    2h 56m

    Direct

    8:26 AM

    DEN

    S M T W T F S
    Search

  6. F9688

    Denver International Airport

    11:30 AM

    DEN

    3h 17m

    Direct

    4:47 PM

    DCA

    S M - W T F S

  7. F91483

    O'Hare Intl. Airport

    6:30 AM

    ORD

    2h 56m

    Direct

    8:26 AM

    DEN

    S M T W T F S
    Search

  8. F9690

    Denver International Airport

    4:35 PM

    DEN

    3h 15m

    Direct

    9:50 PM

    DCA

    S M T W T F S

  9. F91483

    O'Hare Intl. Airport

    6:30 AM

    ORD

    2h 56m

    Direct

    8:26 AM

    DEN

    S M T W T F S
    Search

  10. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 24m

    Direct

    12:09 PM

    DCA

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

About O'Hare Intl. Airport and Ronald Reagan Washington National Airport

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

Flight distance 983.16 km
Cheapest one-way ticket price KRW 122,100
Cheapest return ticket price KRW 186,600

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

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

    O'Hare Intl. Airport to Ronald Reagan Washington National Airport takes about 1 hour 34 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 23 daily flights from O'Hare Intl. Airport (ORD) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from O'Hare Intl. Airport to Ronald Reagan Washington National Airport departs at 05:59, and the last departs at 20:58, 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 O'Hare Intl. Airport (ORD) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around KRW 322,900 in November, the most expensive month to book this route.
  • The earliest flight departs from O'Hare Intl. Airport (ORD) at 06:00 and arrives in Ronald Reagan Washington National Airport (DCA) at 08:58.
  • The latest flight departs from O'Hare Intl. Airport (ORD) at 21:10 and arrives in Ronald Reagan Washington National Airport (DCA) at 23:59.
  • American Airlines is a very popular airline operating an average of 9084 flights per month.
  • One-way flights from O'Hare Intl. Airport to Ronald Reagan Washington National Airport currently start from KRW 122,100, and round-trip fares start from KRW 186,600. The current lowest fare is a American Airlines flight departing on Sun, Dec 6; prices may vary depending on availability.
  • Yes. United Airlines and American Airlines operate direct flights from O'Hare Intl. Airport to Ronald Reagan Washington National Airport, with an average flight time of 1 hour 31 minutes, and around 165 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 O'Hare Intl. Airport to Ronald Reagan Washington National Airport is KRW 535,600. Prices may vary depending on the departure date, airline, and availability.
  • O'Hare Intl. Airport to Ronald Reagan Washington National Airport operates around 163 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare Intl. Airport and Ronald Reagan Washington National 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