Trip.com
>
Cheap Flights
>
United States
>
District of Columbia
>
Washington D.C.
>
Buffalo to Washington D.C. flight
>
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 Rs 34,533 and round-trip from Rs 44,678. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BUF 11:59
        1h 45m
        Direct
        DCA 13:44
        Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
        DCA 22:29
        1h 30m
        Direct
        BUF 23:59
        Washington D.C. - Buffalo | Mon, Nov 9 | American Airlines
        Rs 45,257 Rs 94,895
        52% off
        52% off
        Rs 94,895 Rs 45,257
      • BUF 06:00
        1h 28m
        Direct
        DCA 07:28
        Buffalo - Washington D.C. | Thu, Oct 15 | American Airlines
        DCA 08:20
        1h 29m
        Direct
        BUF 09:49
        Washington D.C. - Buffalo | Sat, Oct 17 | American Airlines
        Rs 46,251 Rs 94,895
        51% off
        51% off
        Rs 94,895 Rs 46,251
      • BUF 18:33
        1h 27m
        Direct
        DCA 20:00
        Buffalo - Washington D.C. | Sat, Oct 17 | American Airlines
        DCA 09:54
        1h 29m
        Direct
        BUF 11:23
        Washington D.C. - Buffalo | Tue, Oct 20 | American Airlines
        Rs 46,251 Rs 94,895
        51% off
        51% off
        Rs 94,895 Rs 46,251
      • BUF 06:00
        1h 28m
        Direct
        DCA 07:28
        Buffalo - Washington D.C. | Wed, Oct 21 | American Airlines
        DCA 08:20
        1h 29m
        Direct
        BUF 09:49
        Washington D.C. - Buffalo | Sat, Oct 24 | American Airlines
        Rs 62,772
        34% off
        Rs 94,895 Rs 62,772
      • BUF 06:00
        1h 28m
        Direct
        DCA 07:28
        Buffalo - Washington D.C. | Mon, Oct 12 | American Airlines
        DCA 20:00
        1h 29m
        Direct
        BUF 21:29
        Washington D.C. - Buffalo | Sat, Oct 17 | American Airlines
        Rs 65,919
        31% off
        Rs 94,895 Rs 65,919
      • BUF 06:00
        1h 28m
        Direct
        DCA 07:28
        Buffalo - Washington D.C. | Sun, Oct 18 | American Airlines
        DCA 22:33
        1h 26m
        Direct
        BUF 23:59
        Washington D.C. - Buffalo | Sun, Oct 25 | American Airlines
        Rs 69,273
        27% off
        Rs 94,895 Rs 69,273
      • BUF 18:31
        3h 54m
        1 stop
        DCA 22:25
        Buffalo - Washington D.C. | Tue, Oct 13 | Delta Air Lines
        DCA 18:26
        4h 12m
        1 stop
        BUF 22:38
        Washington D.C. - Buffalo | Sat, Oct 17 | Delta Air Lines
        Rs 44,678
        53% off
        Rs 94,895 Rs 44,678
      • BUF 14:10
        4h 26m
        1 stop
        DCA 18:36
        Buffalo - Washington D.C. | Wed, Oct 14 | Delta Air Lines
        DCA 11:05
        4h 6m
        1 stop
        BUF 15:11
        Washington D.C. - Buffalo | Sat, Oct 17 | Delta Air Lines
        Rs 45,009
        53% off
        Rs 94,895 Rs 45,009
      • BUF 06:00
        4h 19m
        1 stop
        DCA 10:19
        Buffalo - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        DCA 17:30
        5h 29m
        1 stop
        BUF 22:59
        Washington D.C. - Buffalo | Tue, Oct 20 | Delta Air Lines
        Rs 45,009
        53% off
        Rs 94,895 Rs 45,009
      • BUF 06:00
        4h 19m
        1 stop
        DCA 10:19
        Buffalo - Washington D.C. | Thu, Oct 15 | Delta Air Lines
        IAD 17:08
        5h 30m
        1 stop
        BUF 22:38
        Washington D.C. - Buffalo | Sat, Oct 17 | Delta Air Lines
        Rs 45,009
        53% off
        Rs 94,895 Rs 45,009
      • BUF 12:15
        6h 22m
        1 stop
        DCA 18:37
        Buffalo - Washington D.C. | Wed, Oct 21 | Delta Air Lines
        IAD 06:05
        5h 30m
        1 stop
        BUF 11:35
        Washington D.C. - Buffalo | Sat, Oct 24 | Delta Air Lines
        Rs 47,866
        50% off
        Rs 94,895 Rs 47,866
      • BUF 15:53
        7h 2m
        1 stop
        DCA 22:55
        Buffalo - Washington D.C. | Sat, Nov 7 | Delta Air Lines
        IAD 18:20
        5h 37m
        1 stop
        BUF 23:57
        Washington D.C. - Buffalo | Mon, Nov 9 | Delta Air Lines
        Rs 47,866
        50% off
        Rs 94,895 Rs 47,866
      • BUF 13:00
        17h 25m
        1 stop
        WAS 14:00
        Buffalo - Washington D.C. | Tue, Oct 13 | Normal Airline
        WAS 15:00
        6h
        Direct
        BUF 16:00
        Washington D.C. - Buffalo | Thu, Oct 15 | Normal Airline
        Find more flights
        Find more flights
      • Cheapest nonstop
        BUF 14:55
        1h 30m
        Direct
        DCA 16:25
        Buffalo - Washington D.C. | Mon, Oct 26 | American Airlines
        Rs 53,539 Rs 78,673
        32% off
        32% off
        Rs 78,673 Rs 53,539
      • BUF 17:44
        1h 31m
        Direct
        DCA 19:15
        Buffalo - Washington D.C. | Sun, Oct 18 | American Airlines
        Rs 53,828 Rs 78,673
        32% off
        32% off
        Rs 78,673 Rs 53,828
      • BUF 17:26
        1h 26m
        Direct
        DCA 18:52
        Buffalo - Washington D.C. | Fri, Dec 4 | American Airlines
        Rs 54,160 Rs 78,673
        31% off
        31% off
        Rs 78,673 Rs 54,160
      • BUF 17:26
        1h 26m
        Direct
        DCA 18:52
        Buffalo - Washington D.C. | Thu, Nov 26 | American Airlines
        Rs 54,201
        31% off
        Rs 78,673 Rs 54,201
      • BUF 17:57
        1h 24m
        Direct
        DCA 19:21
        Buffalo - Washington D.C. | Sun, Oct 25 | American Airlines
        Rs 57,224
        27% off
        Rs 78,673 Rs 57,224
      • BUF 17:57
        1h 24m
        Direct
        DCA 19:21
        Buffalo - Washington D.C. | Sun, Nov 1 | American Airlines
        Rs 57,307
        27% off
        Rs 78,673 Rs 57,307
      • BUF 17:57
        1h 24m
        Direct
        DCA 19:21
        Buffalo - Washington D.C. | Sat, Oct 24 | American Airlines
        Rs 57,431
        27% off
        Rs 78,673 Rs 57,431
      • BUF 13:40
        9h 9m
        1 stop
        DCA 22:49
        Buffalo - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        Rs 34,533
        56% off
        Rs 78,673 Rs 34,533
      • BUF 06:00
        7h 5m
        1 stop
        DCA 13:05
        Buffalo - Washington D.C. | Sat, Oct 24 | Delta Air Lines
        Rs 49,605
        37% off
        Rs 78,673 Rs 49,605
      • BUF 16:34
        6h 25m
        1 stop
        DCA 22:59
        Buffalo - Washington D.C. | Wed, Nov 4 | Jetblue Airways
        Rs 50,723
        36% off
        Rs 78,673 Rs 50,723
      • BUF 10:35
        8h 52m
        1 stop
        DCA 19:27
        Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
        Rs 57,348
        27% off
        Rs 78,673 Rs 57,348
      • BUF 12:15
        8h 29m
        1 stop
        DCA 20:44
        Buffalo - Washington D.C. | Tue, Nov 10 | American Airlines
        Rs 57,348
        27% off
        Rs 78,673 Rs 57,348
      • BUF 13:00
        17h 25m
        1 stop
        WAS 14:00
        Buffalo - Washington D.C. | Tue, Oct 13 | Normal Airline
        Find more flights
        Find more flights

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 data.

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 Delta Air Lines (from Rs 40,496) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From Rs 40,496
Jetblue Airways
From Rs 44,346
American Airlines
From Rs 57,348
United Airlines
From Rs 69,935
Hahn Air
From Rs 72,710

Find more flights and airlines

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. B6916

    Buffalo Niagara International Airport

    14:54

    BUF

    2h 1m

    Direct

    16:55

    BOS

    S M T W T F S
    Search

  2. B61955

    Boston Logan International Airport

    14:15

    BOS

    1h 49m

    Direct

    16:04

    DCA

    S M T W T F S

  3. B6916

    Buffalo Niagara International Airport

    14:54

    BUF

    2h 1m

    Direct

    16:55

    BOS

    S M T W T F S
    Search

  4. B62255

    Boston Logan International Airport

    17:09

    BOS

    1h 50m

    Direct

    18:59

    DCA

    S M T W T F S

  5. DL1384

    Buffalo Niagara International Airport

    12:21

    BUF

    2h 9m

    Direct

    14:30

    ATL

    S M T W - F S
    Search

  6. DL727

    Hartsfield–Jackson Atlanta International Airport

    19:30

    ATL

    1h 45m

    Direct

    21:15

    DCA

    S M T W T F S

  7. B62901

    Buffalo Niagara International Airport

    15:55

    BUF

    1h 28m

    Direct

    17:23

    JFK

    S M T W T F S
    Search

  8. B6955

    John F. Kennedy International Airport

    21:30

    JFK

    1h 29m

    Direct

    22:59

    DCA

    S M T W T F S

  9. B6865

    Buffalo Niagara International Airport

    07:10

    BUF

    3h 2m

    Direct

    10:12

    FLL

    S M T W T F S
    Search

  10. B61680

    Fort Lauderdale-Hollywood International Airport

    12:29

    FLL

    2h 30m

    Direct

    14:59

    DCA

    S - - W T - S

  11. AA4782

    Buffalo Niagara International Airport

    10:35

    BUF

    1h 32m

    Direct

    12:07

    BOS

    S M T W T F S
    Search

  12. AA1004

    Boston Logan International Airport

    19:44

    BOS

    1h 46m

    Direct

    21:30

    DCA

    S M T W T F S

  13. AA4782

    Buffalo Niagara International Airport

    10:35

    BUF

    1h 32m

    Direct

    12:07

    BOS

    S M T W T F S
    Search

  14. AA955

    Boston Logan International Airport

    17:35

    BOS

    1h 52m

    Direct

    19:27

    DCA

    S M T W T - S

  15. DL2664

    Buffalo Niagara International Airport

    06:00

    BUF

    2h 21m

    Direct

    08:21

    ATL

    S M T W T F S
    Search

  16. AA3357

    Hartsfield–Jackson Atlanta International Airport

    14:33

    ATL

    1h 53m

    Direct

    16:26

    DCA

    S M T W T - -

  17. DL2664

    Buffalo Niagara International Airport

    06:00

    BUF

    2h 21m

    Direct

    08:21

    ATL

    S M T W T F S
    Search

  18. DL850

    Hartsfield–Jackson Atlanta International Airport

    15:12

    ATL

    1h 45m

    Direct

    16:57

    DCA

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

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 distance 475.9 km
Cheapest one-way ticket price Rs 34,533
Cheapest return ticket price Rs 44,678

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 57 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 17:57, with about 8 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 Rs 99,541 in October, the most expensive month to book this route.
  • American Airlines is a very popular airline operating an average of 1219 flights per month.
  • One-way flights from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport currently start from Rs 34,533, and round-trip fares start from Rs 44,678. The current lowest fare is a Frontier Airlines flight departing on Sat, Oct 24; prices may vary depending on availability.
  • Yes. American Airlines operate direct flights from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport, with an average flight time of 54 minutes, and around 28 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 Buffalo Niagara International Airport to Ronald Reagan Washington National Airport is Rs 78,040. Prices may vary depending on the departure date, airline, and availability.
  • Buffalo Niagara International Airport to Ronald Reagan Washington National Airport operates around 28 weekly flights, mainly by American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Buffalo Niagara International 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.