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Chicago to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Chicago to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from JPY 14,320 and round-trip from JPY 23,950. Based on Trip.com's latest 7-day flight data.

      • ORD 6:30 AM
        9h 17m
        1 stop
        DCA 4:47 PM
        Chicago - Washington D.C. | Sun, Nov 15 | Frontier Airlines
        IAD 6:07 PM
        6h 40m
        1 stop
        MDW 11:47 PM
        Washington D.C. - Chicago | Thu, Nov 19 | Frontier Airlines
        JPY 23,950 JPY 35,760
        33% off
        33% off
        JPY 35,760 JPY 23,950
      • ORD 6:30 AM
        14h 20m
        1 stop
        DCA 9:50 PM
        Chicago - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        IAD 6:07 PM
        6h 40m
        1 stop
        MDW 11:47 PM
        Washington D.C. - Chicago | Thu, Nov 19 | Frontier Airlines
        JPY 24,850 JPY 35,760
        31% off
        31% off
        JPY 35,760 JPY 24,850
      • ORD 6:30 AM
        28h 39m
        1 stop
        DCA 12:09 PM
        Chicago - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        IAD 6:07 PM
        6h 40m
        1 stop
        MDW 11:47 PM
        Washington D.C. - Chicago | Thu, Nov 19 | Frontier Airlines
        JPY 24,880 JPY 35,760
        30% off
        30% off
        JPY 35,760 JPY 24,880
      • ORD 6:30 AM
        9h 26m
        1 stop
        DCA 4:56 PM
        Chicago - Washington D.C. | Sun, Oct 18 | Frontier Airlines
        IAD 12:30 PM
        7h 37m
        1 stop
        ORD 7:07 PM
        Washington D.C. - Chicago | Thu, Oct 22 | Frontier Airlines
        JPY 25,400
        28% off
        JPY 35,760 JPY 25,400
      • ORD 6:30 AM
        9h 26m
        1 stop
        DCA 4:56 PM
        Chicago - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        DCA 6:00 PM
        7h 24m
        1 stop
        ORD 12:24 AM
        Washington D.C. - Chicago | Sun, Oct 25 | Frontier Airlines
        JPY 25,520
        28% off
        JPY 35,760 JPY 25,520
      • ORD 6:30 AM
        9h 17m
        1 stop
        DCA 4:47 PM
        Chicago - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        IAD 7:52 AM
        5h 59m
        1 stop
        ORD 12:51 PM
        Washington D.C. - Chicago | Sun, Nov 15 | Frontier Airlines
        JPY 25,610
        28% off
        JPY 35,760 JPY 25,610
      • ORD 6:30 AM
        28h 34m
        1 stop
        DCA 12:04 PM
        Chicago - Washington D.C. | Thu, Oct 15 | Frontier Airlines
        DCA 6:00 PM
        7h 24m
        1 stop
        ORD 12:24 AM
        Washington D.C. - Chicago | Wed, Oct 21 | Frontier Airlines
        JPY 26,080
        27% off
        JPY 35,760 JPY 26,080
      • CHI 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Chicago - Washington D.C. | Fri, Oct 16 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        CHI 4:00 PM
        Washington D.C. - Chicago | Sun, Oct 18 | Normal Airline
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      • Cheapest nonstop
        ORD 8:55 PM
        2h 1m
        Nonstop
        DCA 11:56 PM
        Chicago - Washington D.C. | Sun, Dec 6 | American Airlines
        JPY 14,320 JPY 25,150
        43% off
        43% off
        JPY 25,150 JPY 14,320
      • ORD 8:58 PM
        2h 1m
        Nonstop
        DCA 11:59 PM
        Chicago - Washington D.C. | Sun, Oct 25 | American Airlines
        JPY 14,610 JPY 25,150
        42% off
        42% off
        JPY 25,150 JPY 14,610
      • MDW 3:30 PM
        1h 45m
        Nonstop
        DCA 6:15 PM
        Chicago - Washington D.C. | Sun, Dec 6 | Hahn Air
        JPY 15,340 JPY 25,150
        39% off
        39% off
        JPY 25,150 JPY 15,340
      • ORD 11:06 AM
        9h 52m
        1 stop
        DCA 9:58 PM
        Chicago - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        JPY 14,350
        43% off
        JPY 25,150 JPY 14,350
      • ORD 11:06 AM
        9h 52m
        1 stop
        DCA 9:58 PM
        Chicago - Washington D.C. | Thu, Nov 19 | Frontier Airlines
        JPY 14,420
        43% off
        JPY 25,150 JPY 14,420
      • ORD 10:05 AM
        7h 31m
        1 stop
        DCA 6:36 PM
        Chicago - Washington D.C. | Sun, Oct 25 | Delta Air Lines
        JPY 14,540
        42% off
        JPY 25,150 JPY 14,540
      • ORD 1:15 PM
        7h
        1 stop
        DCA 9:15 PM
        Chicago - Washington D.C. | Sun, Dec 6 | Delta Air Lines
        JPY 14,580
        42% off
        JPY 25,150 JPY 14,580
      • ORD 2:15 PM
        5h 28m
        1 stop
        DCA 8:43 PM
        Chicago - Washington D.C. | Fri, Nov 6 | Jetblue Airways
        JPY 16,050
        36% off
        JPY 25,150 JPY 16,050
      • ORD 6:30 AM
        9h 26m
        1 stop
        DCA 4:56 PM
        Chicago - Washington D.C. | Sun, Oct 25 | Frontier Airlines
        JPY 17,420
        31% off
        JPY 25,150 JPY 17,420
      • ORD 7:25 AM
        8h 30m
        1 stop
        DCA 4:55 PM
        Chicago - Washington D.C. | Sun, Dec 13 | Frontier Airlines
        JPY 18,610
        26% off
        JPY 25,150 JPY 18,610
      • CHI 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Chicago - Washington D.C. | Fri, Oct 16 | Normal Airline
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Flight fares from Chicago to Ronald Reagan Washington National Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Chicago to Ronald Reagan Washington National Airport

Which month has the lowest one-way flight price from Chicago to Ronald Reagan Washington National Airport?

The data is based on the average one-way flight prices on Trip.com for flights from to Ronald Reagan Washington National 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 to Ronald Reagan Washington National Airport, the best time to book is in August, with an average price of JPY 30,070. Try to avoid January, when prices are highest, averaging around JPY 57,130.

JPY 57,130
JPY 43,600
JPY 30,070
JPY 16,540
    Cheapest
  • JPY 31,790
    Oct
  • JPY 33,740
    Nov
  • JPY 37,030
    Dec
  • JPY 57,130
    Jan
  • JPY 43,590
    Feb
  • JPY 43,990
    Mar
  • JPY 36,660
    Apr
  • JPY 41,880
    May
  • JPY 42,420
    Jun
  • JPY 35,280
    Jul
  • JPY 30,070
    Aug
  • JPY 34,430
    Sep

What is the cheapest day of the week to fly from Chicago to Ronald Reagan Washington National Airport?

The data is based on the average flight prices on Trip.com from to Ronald Reagan Washington National 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 to Ronald Reagan Washington National Airport is usually Wednesday, with average fares typically lower than other days. Try to avoid departing on Sunday, as prices are usually the highest on that day.

JPY 48,660
JPY 39,650
JPY 30,640
JPY 21,630
    Cheapest
  • JPY 41,640
    Mon
  • JPY 37,280
    Tue
  • JPY 30,640
    Wed
  • JPY 38,490
    Thu
  • JPY 35,650
    Fri
  • JPY 34,480
    Sat
  • JPY 48,660
    Sun

Which airlines are the most popular for Chicago to Ronald Reagan Washington National Airport flights?

United Airlines logo United Airlines

Flight Schedule from Chicago to Ronald Reagan Washington National Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA514

    O'Hare International Airport

    8:48 PM

    ORD

    2h 7m

    11:55 PM

    DCA

    S M T W T F S
    Search

  2. AA523

    O'Hare International Airport

    12:55 PM

    ORD

    2h 4m

    3:59 PM

    DCA

    S M T W T F S
    Search

  3. DL2767

    O'Hare International Airport

    6:00 AM

    ORD

    2h 14m

    Nonstop

    9:14 AM

    LGA

    S M T W T - -
    Search

  4. DL5749

    LaGuardia Airport

    11:40 AM

    LGA

    1h 29m

    Nonstop

    1:09 PM

    DCA

    S M T W T F S

  5. DL1728

    Chicago Midway International Airport

    5:25 PM

    MDW

    2h 1m

    Nonstop

    8:26 PM

    ATL

    S M T W T F S
    Search

  6. DL537

    Hartsfield–Jackson Atlanta International Airport

    9:59 PM

    ATL

    1h 43m

    Nonstop

    11:42 PM

    DCA

    S M T W T F S

  7. DL2894

    O'Hare International Airport

    1:34 PM

    ORD

    2h 1m

    Nonstop

    4:35 PM

    ATL

    S M T W T F S
    Search

  8. DL727

    Hartsfield–Jackson Atlanta International Airport

    7:30 PM

    ATL

    1h 45m

    Nonstop

    9:15 PM

    DCA

    S M T W T F S

  9. DL2917

    O'Hare International Airport

    10:05 AM

    ORD

    2h 21m

    Nonstop

    1:26 PM

    LGA

    S M T W T F S
    Search

  10. DL5717

    LaGuardia Airport

    5:00 PM

    LGA

    1h 32m

    Nonstop

    6:32 PM

    DCA

    S M T W T F S

  11. DL1063

    Chicago Midway International Airport

    10:59 AM

    MDW

    1h 54m

    Nonstop

    1:53 PM

    ATL

    S M T W T F S
    Search

  12. DL832

    Hartsfield–Jackson Atlanta International Airport

    5:30 PM

    ATL

    1h 44m

    Nonstop

    7:14 PM

    DCA

    S M T W T F S

  13. DL1178

    O'Hare International Airport

    9:51 AM

    ORD

    2h 4m

    Nonstop

    12:55 PM

    ATL

    S - - W T - S
    Search

  14. DL950

    Hartsfield–Jackson Atlanta International Airport

    4:30 PM

    ATL

    1h 44m

    Nonstop

    6:14 PM

    DCA

    S M T W T - S

  15. F91483

    O'Hare International Airport

    7:25 AM

    ORD

    3h 9m

    Nonstop

    9:34 AM

    DEN

    S M T W T F S
    Search

  16. F9688

    Denver International Airport

    11:35 AM

    DEN

    3h 20m

    Nonstop

    4:55 PM

    DCA

    S M - W T F S
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What to know about flights from Chicago to Ronald Reagan Washington National Airport?

Cheapest round-trip ticket price JPY 24,570
Cheapest one-way flight price JPY 12,550
Off-season for travel September
Peak season for travel July

FAQs for Chicago to Ronald Reagan Washington National Airport Flights

  • When are flight tickets from Chicago (CHI) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Chicago to Washington D.C. based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around JPY 40,690.
  • It takes around 1 hour 57 minutes to fly from Chicago (CHI) to Washington D.C. (WAS).
  • Airlines with flights from Chicago (CHI) to Washington D.C. (WAS): Iberia, United Airlines, American Airlines, Alaska Airlines and Air Canada.
  • One-way flights from Chicago to Ronald Reagan Washington National Airport currently start from JPY 14,320, and round-trip fares start from JPY 23,950. The lowest fare is currently available on flights operated by American Airlines departing on Sun, Dec 6. Fares are subject to change based on availability.
  • Flights from Chicago to Ronald Reagan Washington National Airport are usually cheapest in August, with an average one-way fare of about JPY 30,070.
  • A direct flight from Chicago to Ronald Reagan Washington National Airport takes about 1 hour 29 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Chicago 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 cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. American Airlines and United Airlines operate direct flights from Chicago to Ronald Reagan Washington National Airport. The flight time is approximately 1 hour 27 minutes, with about 209 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Chicago to Ronald Reagan Washington National Airport departs at 20:58, with approximately 51 flights per day. Flight schedules may change, so please check the latest departure times before traveling.
  • Washington D.C. has 2 airports reachable by flights departing from Chicago, including Ronald Reagan Washington National Airport and Dulles International Airport. When choosing an airport, consider its distance to the city center and route coverage.

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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.