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Washington D.C. to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Washington D.C. to Buffalo Niagara International Airport over the next 90 days, with one-way fares from HK$470 and round-trip from HK$963. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DCA 10:10
        1h 25m
        Direct
        BUF 11:35
        Washington D.C. - Buffalo | Thu, Nov 5 | American Airlines
        BUF 05:13
        1h 46m
        Direct
        DCA 06:59
        Buffalo - Washington D.C. | Thu, Nov 12 | American Airlines
        HK$1,246 HK$1,714
        27% off
        27% off
        HK$1,714 HK$1,246
      • DCA 16:28
        1h 28m
        Direct
        BUF 17:56
        Washington D.C. - Buffalo | Sun, Nov 1 | American Airlines
        BUF 18:21
        1h 49m
        Direct
        DCA 20:10
        Buffalo - Washington D.C. | Wed, Nov 4 | American Airlines
        HK$1,277 HK$1,714
        25% off
        25% off
        HK$1,714 HK$1,277
      • DCA 22:32
        1h 33m
        Direct
        BUF 00:05
        Washington D.C. - Buffalo | Tue, Nov 24 | American Airlines
        BUF 07:26
        1h 34m
        Direct
        DCA 09:00
        Buffalo - Washington D.C. | Fri, Nov 27 | American Airlines
        HK$1,278 HK$1,714
        25% off
        25% off
        HK$1,714 HK$1,278
      • DCA 22:33
        1h 26m
        Direct
        BUF 23:59
        Washington D.C. - Buffalo | Fri, Oct 23 | American Airlines
        BUF 06:00
        1h 28m
        Direct
        DCA 07:28
        Buffalo - Washington D.C. | Tue, Oct 27 | American Airlines
        HK$1,281
        25% off
        HK$1,714 HK$1,281
      • DCA 22:29
        1h 30m
        Direct
        BUF 23:59
        Washington D.C. - Buffalo | Fri, Nov 6 | American Airlines
        BUF 05:13
        1h 46m
        Direct
        DCA 06:59
        Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
        HK$1,282
        25% off
        HK$1,714 HK$1,282
      • DCA 22:29
        1h 30m
        Direct
        BUF 23:59
        Washington D.C. - Buffalo | Fri, Nov 13 | American Airlines
        BUF 18:36
        1h 34m
        Direct
        DCA 20:10
        Buffalo - Washington D.C. | Fri, Nov 20 | American Airlines
        HK$1,285
        25% off
        HK$1,714 HK$1,285
      • IAD 08:05
        5h 10m
        1 stop
        BUF 13:15
        Washington D.C. - Buffalo | Thu, Nov 5 | Frontier Airlines
        BUF 14:00
        9h 43m
        1 stop
        IAD 23:43
        Buffalo - Washington D.C. | Thu, Nov 12 | Frontier Airlines
        HK$963
        44% off
        HK$1,714 HK$963
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Sun, Oct 18 | Frontier Airlines
        BUF 13:44
        10h 37m
        1 stop
        IAD 00:21
        Buffalo - Washington D.C. | Sun, Oct 25 | Frontier Airlines
        HK$1,191
        31% off
        HK$1,714 HK$1,191
      • IAD 08:05
        5h 10m
        1 stop
        BUF 13:15
        Washington D.C. - Buffalo | Thu, Oct 29 | Frontier Airlines
        BUF 13:48
        9h 55m
        1 stop
        IAD 23:43
        Buffalo - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        HK$1,248
        27% off
        HK$1,714 HK$1,248
      • IAD 07:48
        5h 27m
        1 stop
        BUF 13:15
        Washington D.C. - Buffalo | Thu, Nov 12 | Frontier Airlines
        BUF 13:48
        9h 55m
        1 stop
        IAD 23:43
        Buffalo - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        HK$1,254
        27% off
        HK$1,714 HK$1,254
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Thu, Oct 22 | Frontier Airlines
        BUF 13:44
        10h 37m
        1 stop
        IAD 00:21
        Buffalo - Washington D.C. | Sun, Oct 25 | Frontier Airlines
        HK$1,267
        26% off
        HK$1,714 HK$1,267
      • DCA 19:22
        4h 37m
        1 stop
        BUF 23:59
        Washington D.C. - Buffalo | Fri, Oct 30 | Delta Air Lines
        BUF 06:15
        5h 17m
        1 stop
        DCA 11:32
        Buffalo - Washington D.C. | Fri, Nov 6 | Delta Air Lines
        HK$1,278
        25% off
        HK$1,714 HK$1,278
      • WAS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Washington D.C. - Buffalo | Sat, Oct 10 | Normal Airline
        BUF 15:00
        6h
        Direct
        WAS 16:00
        Buffalo - Washington D.C. | Mon, Oct 12 | Normal Airline
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      • Cheapest nonstop
        IAD 17:15
        1h 11m
        Direct
        BUF 18:26
        Washington D.C. - Buffalo | Thu, Nov 26 | United Airlines
        HK$1,533 HK$2,080
        26% off
        26% off
        HK$2,080 HK$1,533
      • IAD 22:15
        1h 11m
        Direct
        BUF 23:26
        Washington D.C. - Buffalo | Sun, Oct 11 | United Airlines
        HK$1,560 HK$2,080
        25% off
        25% off
        HK$2,080 HK$1,560
      • IAD 08:05
        5h 10m
        1 stop
        BUF 13:15
        Washington D.C. - Buffalo | Thu, Nov 5 | Frontier Airlines
        HK$470 HK$2,080
        77% off
        77% off
        HK$2,080 HK$470
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Sun, Oct 25 | Frontier Airlines
        HK$564
        73% off
        HK$2,080 HK$564
      • IAD 08:05
        5h 10m
        1 stop
        BUF 13:15
        Washington D.C. - Buffalo | Thu, Oct 29 | Frontier Airlines
        HK$576
        72% off
        HK$2,080 HK$576
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Thu, Oct 15 | Frontier Airlines
        HK$623
        70% off
        HK$2,080 HK$623
      • IAD 21:16
        15h 2m
        1 stop
        BUF 12:18
        Washington D.C. - Buffalo | Tue, Nov 3 | Frontier Airlines
        HK$709
        66% off
        HK$2,080 HK$709
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Thu, Oct 22 | Frontier Airlines
        HK$731
        65% off
        HK$2,080 HK$731
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Sun, Oct 11 | Frontier Airlines
        HK$775
        63% off
        HK$2,080 HK$775
      • IAD 07:40
        5h 23m
        1 stop
        BUF 13:03
        Washington D.C. - Buffalo | Sat, Oct 31 | Frontier Airlines
        HK$797
        62% off
        HK$2,080 HK$797
      • IAD 21:06
        15h 57m
        1 stop
        BUF 13:03
        Washington D.C. - Buffalo | Mon, Nov 16 | Frontier Airlines
        HK$847
        59% off
        HK$2,080 HK$847
      • IAD 11:12
        6h 44m
        1 stop
        BUF 17:56
        Washington D.C. - Buffalo | Wed, Oct 14 | Frontier Airlines
        HK$935
        55% off
        HK$2,080 HK$935
      • IAD 07:50
        5h 9m
        1 stop
        BUF 12:59
        Washington D.C. - Buffalo | Tue, Oct 20 | Frontier Airlines
        HK$950
        54% off
        HK$2,080 HK$950
      • IAD 11:12
        6h 44m
        1 stop
        BUF 17:56
        Washington D.C. - Buffalo | Wed, Oct 21 | Frontier Airlines
        HK$950
        54% off
        HK$2,080 HK$950
      • WAS 13:00
        17h 25m
        1 stop
        BUF 14:00
        Washington D.C. - Buffalo | Sat, Oct 10 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Washington D.C. to Buffalo Niagara International Airport are based on average prices across airlines for the next 3 months according to the latest Trip.com data.

Which airlines are the most popular for Washington D.C. to Buffalo Niagara International Airport flights?

American Airlines logo American Airlines

Flight Schedule from Washington D.C. to Buffalo Niagara International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. B6554

    Ronald Reagan Washington National Airport

    19:20

    DCA

    1h 35m

    Direct

    20:55

    BOS

    S M - W T - S
    Search

  2. B6915

    Boston Logan International Airport

    12:35

    BOS

    1h 29m

    Direct

    14:04

    BUF

    S M T W T F S

  3. F94707

    Dulles International Airport

    07:50

    IAD

    2h 3m

    Direct

    09:53

    ATL

    S M T W T F S
    Search

  4. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:48

    ATL

    2h 7m

    Direct

    12:55

    BUF

    S - T - T F -

  5. DL1444

    Dulles International Airport

    13:00

    IAD

    1h 57m

    Direct

    14:57

    ATL

    S M T W T - S
    Search

  6. DL2050

    Hartsfield–Jackson Atlanta International Airport

    16:37

    ATL

    2h 1m

    Direct

    18:38

    BUF

    S M T W T - S

  7. B61354

    Ronald Reagan Washington National Airport

    16:30

    DCA

    1h 35m

    Direct

    18:05

    BOS

    S M T W T - S
    Search

  8. B6715

    Boston Logan International Airport

    09:45

    BOS

    1h 40m

    Direct

    11:25

    BUF

    S M T W T F S

  9. F94355

    Dulles International Airport

    11:12

    IAD

    2h 26m

    Direct

    13:38

    MCO

    S M T W T F S
    Search

  10. F91692

    Orlando International Airport

    15:08

    MCO

    2h 44m

    Direct

    17:52

    BUF

    - M - W - - S

  11. B61254

    Ronald Reagan Washington National Airport

    13:25

    DCA

    1h 34m

    Direct

    14:59

    BOS

    S M T W T F S
    Search

  12. B6715

    Boston Logan International Airport

    09:45

    BOS

    1h 40m

    Direct

    11:25

    BUF

    S M T W T F S

  13. DL343

    Ronald Reagan Washington National Airport

    08:20

    DCA

    2h 5m

    Direct

    10:25

    ATL

    S M T W T F S
    Search

  14. DL2266

    Hartsfield–Jackson Atlanta International Airport

    14:12

    ATL

    2h 1m

    Direct

    16:13

    BUF

    S M T W T F S

  15. F94409

    Dulles International Airport

    21:04

    IAD

    2h 1m

    Direct

    23:05

    ATL

    S M T W T F S
    Search

  16. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:48

    ATL

    2h 7m

    Direct

    12:55

    BUF

    S - T - T F -

  17. DL1324

    Dulles International Airport

    10:05

    IAD

    1h 57m

    Direct

    12:02

    ATL

    S M T W T F S
    Search

  18. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:48

    ATL

    2h 7m

    Direct

    12:55

    BUF

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

What to know about flights from Washington D.C. to Buffalo Niagara International Airport?

Cheapest round-trip ticket price HK$1,246
Cheapest one-way flight price HK$564
Off-season for travel November
Peak season for travel July

FAQs for Washington D.C. to Buffalo Niagara International Airport Flights

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

    Airlines adjust prices for flights from Washington D.C. to Buffalo 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 HK$2,064.
  • It takes around 1 hour 25 minutes to fly from Washington D.C. (WAS) to Buffalo (BUF).
  • Airlines with flights from Washington D.C. (WAS) to Buffalo (BUF): American Airlines, Alaska Airlines, Copa Airlines, United Airlines, avianca, Brussels Airlines and Lufthansa.
  • One-way flights from Washington D.C. to Buffalo Niagara International Airport currently start from HK$470, and round-trip fares start from HK$963. The lowest fare is currently available on flights operated by Frontier Airlines departing on Thu, Nov 5. Fares are subject to change based on availability.
  • A direct flight from Washington D.C. to Buffalo Niagara International Airport takes about 52 minutes on average. Actual flight time may vary depending on the route, weather and air traffic.
  • Enter your Washington D.C. and Buffalo Niagara 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 cancellation policy, fill in your passenger details and pay to receive your booking confirmation.
  • Yes. United Airlines and American Airlines operate direct flights from Washington D.C. to Buffalo Niagara International Airport. The flight time is approximately 49 minutes, with about 52 flights per week. Actual flight frequency may vary by season.
  • The latest flight from Washington D.C. to Buffalo Niagara International Airport departs at 22:39, with approximately 11 flights per day. Flight schedules may change, so please check the latest departure times before traveling.
  • Buffalo has 1 airports reachable by flights departing from Washington D.C., including Buffalo Niagara International Airport. When choosing an airport, consider its distance to the city center and route coverage.