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Buffalo Niagara International Airport to Ronald Reagan Washington National Airport flight

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport over the next 90 days, with one-way fares from SAR 670 and round-trip from SAR 605. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BUF 5:30 AM
        1h 23m
        Nonstop
        DCA 6:53 AM
        Buffalo - Washington D.C. | Thu, Oct 1 | American Airlines
        DCA 3:59 PM
        1h 28m
        Nonstop
        BUF 5:27 PM
        Washington D.C. - Buffalo | Tue, Oct 6 | American Airlines
        SAR 614 SAR 877
        30% off
        30% off
        SAR 877 SAR 614
      • BUF 6:00 AM
        1h 28m
        Nonstop
        DCA 7:28 AM
        Buffalo - Washington D.C. | Fri, Oct 16 | American Airlines
        DCA 8:20 AM
        1h 29m
        Nonstop
        BUF 9:49 AM
        Washington D.C. - Buffalo | Sun, Oct 18 | American Airlines
        SAR 627 SAR 877
        28% off
        28% off
        SAR 877 SAR 627
      • BUF 6:33 PM
        1h 27m
        Nonstop
        DCA 8:00 PM
        Buffalo - Washington D.C. | Sun, Oct 18 | American Airlines
        DCA 9:54 AM
        1h 29m
        Nonstop
        BUF 11:23 AM
        Washington D.C. - Buffalo | Wed, Oct 21 | American Airlines
        SAR 627 SAR 877
        28% off
        28% off
        SAR 877 SAR 627
      • BUF 11:53 AM
        1h 26m
        Nonstop
        DCA 1:19 PM
        Buffalo - Washington D.C. | Sat, Oct 17 | American Airlines
        DCA 10:33 PM
        1h 26m
        Nonstop
        BUF 11:59 PM
        Washington D.C. - Buffalo | Tue, Oct 20 | American Airlines
        SAR 786
        10% off
        SAR 877 SAR 786
      • BUF 6:31 PM
        3h 54m
        1 stop
        DCA 10:25 PM
        Buffalo - Washington D.C. | Wed, Oct 14 | Delta Air Lines
        DCA 6:26 PM
        4h 12m
        1 stop
        BUF 10:38 PM
        Washington D.C. - Buffalo | Sun, Oct 18 | Delta Air Lines
        SAR 605
        31% off
        SAR 877 SAR 605
      • BUF 2:10 PM
        4h 26m
        1 stop
        DCA 6:36 PM
        Buffalo - Washington D.C. | Thu, Oct 15 | Delta Air Lines
        DCA 11:05 AM
        4h 6m
        1 stop
        BUF 3:11 PM
        Washington D.C. - Buffalo | Sun, Oct 18 | Delta Air Lines
        SAR 610
        30% off
        SAR 877 SAR 610
      • BUF 6:00 AM
        4h 19m
        1 stop
        DCA 10:19 AM
        Buffalo - Washington D.C. | Sun, Oct 18 | Delta Air Lines
        DCA 5:30 PM
        5h 29m
        1 stop
        BUF 10:59 PM
        Washington D.C. - Buffalo | Wed, Oct 21 | Delta Air Lines
        SAR 610
        30% off
        SAR 877 SAR 610
      • BUF 6:00 AM
        4h 19m
        1 stop
        DCA 10:19 AM
        Buffalo - Washington D.C. | Fri, Oct 16 | Delta Air Lines
        IAD 5:08 PM
        5h 30m
        1 stop
        BUF 10:38 PM
        Washington D.C. - Buffalo | Sun, Oct 18 | Delta Air Lines
        SAR 610
        30% off
        SAR 877 SAR 610
      • BUF 7:44 PM
        3h 18m
        1 stop
        DCA 11:02 PM
        Buffalo - Washington D.C. | Tue, Oct 6 | Delta Air Lines
        DCA 11:05 AM
        4h 6m
        1 stop
        BUF 3:11 PM
        Washington D.C. - Buffalo | Sun, Oct 11 | Delta Air Lines
        SAR 647
        26% off
        SAR 877 SAR 647
      • BUF 6:28 PM
        4h 19m
        1 stop
        DCA 10:47 PM
        Buffalo - Washington D.C. | Wed, Sep 30 | Delta Air Lines
        IAD 6:26 PM
        5h 46m
        1 stop
        BUF 12:12 AM
        Washington D.C. - Buffalo | Tue, Oct 6 | Delta Air Lines
        SAR 650
        26% off
        SAR 877 SAR 650
      • BUF 7:43 PM
        3h 24m
        1 stop
        DCA 11:07 PM
        Buffalo - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        DCA 7:22 PM
        4h 37m
        1 stop
        BUF 11:59 PM
        Washington D.C. - Buffalo | Tue, Oct 20 | Delta Air Lines
        SAR 785
        10% off
        SAR 877 SAR 785
      • BUF 10:00 AM
        6h 22m
        1 stop
        DCA 4:22 PM
        Buffalo - Washington D.C. | Fri, Sep 25 | Delta Air Lines
        DCA 11:10 AM
        3h 55m
        1 stop
        BUF 3:05 PM
        Washington D.C. - Buffalo | Tue, Sep 29 | Delta Air Lines
        SAR 789
        10% off
        SAR 877 SAR 789
      • BUF 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Buffalo - Washington D.C. | Tue, Sep 22 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        BUF 4:00 PM
        Washington D.C. - Buffalo | Thu, Sep 24 | Normal Airline
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      • Cheapest nonstop
        BUF 5:44 PM
        1h 31m
        Nonstop
        DCA 7:15 PM
        Buffalo - Washington D.C. | Fri, Sep 25 | American Airlines
        SAR 729 SAR 868
        16% off
        16% off
        SAR 868 SAR 729
      • BUF 5:26 PM
        1h 26m
        Nonstop
        DCA 6:52 PM
        Buffalo - Washington D.C. | Wed, Nov 18 | American Airlines
        SAR 734 SAR 868
        15% off
        15% off
        SAR 868 SAR 734
      • BUF 5:26 PM
        1h 26m
        Nonstop
        DCA 6:52 PM
        Buffalo - Washington D.C. | Tue, Nov 10 | American Airlines
        SAR 734 SAR 868
        15% off
        15% off
        SAR 868 SAR 734
      • BUF 2:55 PM
        1h 30m
        Nonstop
        DCA 4:25 PM
        Buffalo - Washington D.C. | Sat, Oct 10 | American Airlines
        SAR 763
        12% off
        SAR 868 SAR 763
      • BUF 7:00 AM
        7h 37m
        1 stop
        DCA 2:37 PM
        Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
        SAR 670
        23% off
        SAR 868 SAR 670
      • BUF 4:35 PM
        6h 24m
        1 stop
        DCA 10:59 PM
        Buffalo - Washington D.C. | Fri, Oct 9 | Jetblue Airways
        SAR 722
        17% off
        SAR 868 SAR 722
      • BUF 4:31 PM
        6h 28m
        1 stop
        DCA 10:59 PM
        Buffalo - Washington D.C. | Fri, Oct 2 | Jetblue Airways
        SAR 723
        17% off
        SAR 868 SAR 723
      • BUF 10:20 AM
        10h 41m
        1 stop
        DCA 9:01 PM
        Buffalo - Washington D.C. | Sun, Nov 15 | American Airlines
        SAR 732
        16% off
        SAR 868 SAR 732
      • BUF 1:45 PM
        6h 52m
        1 stop
        DCA 8:37 PM
        Buffalo - Washington D.C. | Sun, Oct 4 | Frontier Airlines
        SAR 742
        15% off
        SAR 868 SAR 742
      • BUF 1:15 PM
        9h 49m
        1 stop
        DCA 11:04 PM
        Buffalo - Washington D.C. | Tue, Nov 10 | Delta Air Lines
        SAR 778
        10% off
        SAR 868 SAR 778
      • BUF 7:00 AM
        11h 5m
        1 stop
        DCA 6:05 PM
        Buffalo - Washington D.C. | Wed, Nov 18 | Delta Air Lines
        SAR 780
        10% off
        SAR 868 SAR 780
      • BUF 12:10 PM
        9h 12m
        1 stop
        DCA 9:22 PM
        Buffalo - Washington D.C. | Tue, Nov 3 | American Airlines
        SAR 781
        10% off
        SAR 868 SAR 781
      • BUF 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Buffalo - Washington D.C. | Tue, Sep 22 | Normal Airline
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Displayed flight fares from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport 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 Buffalo Niagara International Airport to Ronald Reagan Washington National Airport?

The cheapest airline flying from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport is Frontier Airlines (from SAR 468) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From SAR 468
Delta Air Lines
From SAR 536
Jetblue Airways
From SAR 550
American Airlines
From SAR 609
United Airlines
From SAR 858
Qatar Airways
From SAR 1,027

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What is the flight schedule from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA4647

    Buffalo Niagara International Airport

    11:48 AM

    BUF

    1h 26m

    1:14 PM

    DCA

    S M T W T F S
    Search

  2. AA5237

    Buffalo Niagara International Airport

    5:44 PM

    BUF

    1h 31m

    7:15 PM

    DCA

    S M T W T F S
    Search

  3. AA4788

    Buffalo Niagara International Airport

    6:00 AM

    BUF

    1h 37m

    Nonstop

    7:37 AM

    BOS

    S M T W T F S
    Search

  4. AA3240

    Boston Logan International Airport

    9:25 AM

    BOS

    1h 45m

    Nonstop

    11:10 AM

    DCA

    S M T W T - -

  5. AA4363

    Buffalo Niagara International Airport

    11:03 AM

    BUF

    1h 26m

    Nonstop

    12:29 PM

    LGA

    S M T W T F S
    Search

  6. AA4773

    LaGuardia Airport

    5:20 PM

    LGA

    1h 38m

    Nonstop

    6:58 PM

    DCA

    S M T W T - S

  7. F91407

    Buffalo Niagara International Airport

    1:40 PM

    BUF

    2h 15m

    Nonstop

    3:55 PM

    ATL

    S - T - T F -
    Search

  8. DL325

    Hartsfield–Jackson Atlanta International Airport

    7:59 PM

    ATL

    1h 50m

    Nonstop

    9:49 PM

    DCA

    S M T W T F S

  9. F91407

    Buffalo Niagara International Airport

    1:40 PM

    BUF

    2h 15m

    Nonstop

    3:55 PM

    ATL

    S - T - T F -
    Search

  10. DL378

    Hartsfield–Jackson Atlanta International Airport

    8:59 PM

    ATL

    1h 42m

    Nonstop

    10:41 PM

    DCA

    S M T W T - S

  11. DL5284

    Buffalo Niagara International Airport

    7:00 AM

    BUF

    1h 37m

    Nonstop

    8:37 AM

    JFK

    S M T W T F S
    Search

  12. DL5699

    John F Kennedy Intl. Airport

    8:35 AM

    JFK

    1h 31m

    Nonstop

    10:06 AM

    DCA

    S M T W T F S

  13. DL5284

    Buffalo Niagara International Airport

    7:00 AM

    BUF

    1h 37m

    Nonstop

    8:37 AM

    JFK

    S M T W T F S
    Search

  14. DL5743

    John F Kennedy Intl. Airport

    8:20 PM

    JFK

    1h 40m

    Nonstop

    10:00 PM

    DCA

    S M T W T F S
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About Buffalo Niagara International Airport and Ronald Reagan Washington National Airport

Learn about Buffalo Niagara International Airport (BUF) and Ronald Reagan Washington National Airport (DCA) — including location, terminals, transportation, and travel tips.

Flight distance475.9 km
Cheapest one-way ticket priceSAR 670
Cheapest return ticket priceSAR 605

FAQs for Buffalo Niagara International Airport to Ronald Reagan Washington National Airport Flights

  • How long is the flight from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport?

    Buffalo Niagara International Airport to Ronald Reagan Washington National Airport takes about 56 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Buffalo Niagara International Airport (BUF) to Ronald Reagan Washington National Airport (DCA).
  • The earliest flight from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport departs at 05:30, and the last departs at 17:44, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Buffalo Niagara International Airport (BUF) to Ronald Reagan Washington National Airport (DCA) is quite popular. Without considering departure times or holidays, tickets cost around SAR 1,612 in September, the most expensive month to book this route.
  • The earliest flight departs from Buffalo Niagara International Airport (BUF) at 05:38 and arrives in Ronald Reagan Washington National Airport (DCA) at 06:59.
  • The latest flight departs from Buffalo Niagara International Airport (BUF) at 17:35 and arrives in Ronald Reagan Washington National Airport (DCA) at 18:59.
  • American Airlines is a very popular airline operating an average of 1219 flights per month.
  • Yes. American Airlines operate direct flights from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport, with an average flight time of 55 minutes, and around 27 weekly flights. Actual flight frequency may vary by season.

Popular Destinations

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

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Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

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Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.