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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 DKK 420 and round-trip from DKK 1,578. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BUF 05:28
      1h 32m
      Direct
      DCA 07:00
      Buffalo - Washington D.C. | Wed, Nov 25 | American Airlines
      DKK 420 DKK 1,708
      75% off
      75% off
      DKK 1,708 DKK 420
    • BUF 15:30
      6h 3m
      1 stop
      DCA 21:33
      Buffalo - Washington D.C. | Thu, Nov 26 | Delta Air Lines
      DKK 983 DKK 1,708
      42% off
      42% off
      DKK 1,708 DKK 983
    • BUF 21:38
      11h 46m
      1 stop
      DCA 09:24
      Buffalo - Washington D.C. | Sat, Dec 19 | Frontier Airlines
      DKK 1,026 DKK 1,708
      40% off
      40% off
      DKK 1,708 DKK 1,026
    • BUF 06:55
      5h 24m
      1 stop
      DCA 12:19
      Buffalo - Washington D.C. | Sat, Nov 14 | Jetblue Airways
      DKK 1,258
      26% off
      DKK 1,708 DKK 1,258
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Wed, Nov 4 | Jetblue Airways
      DKK 1,259
      26% off
      DKK 1,708 DKK 1,259
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Tue, Nov 3 | Jetblue Airways
      DKK 1,264
      26% off
      DKK 1,708 DKK 1,264
    • BUF 13:15
      9h 13m
      1 stop
      DCA 22:28
      Buffalo - Washington D.C. | Mon, Dec 7 | Frontier Airlines
      DKK 1,303
      24% off
      DKK 1,708 DKK 1,303
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      DKK 1,315
      23% off
      DKK 1,708 DKK 1,315
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      DKK 1,315
      52% off
      DKK 2,740 DKK 1,315
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      BUF 05:28
      1h 32m
      Direct
      DCA 07:00
      Buffalo - Washington D.C. | Wed, Nov 25 | American Airlines
      DCA 22:32
      1h 33m
      Direct
      BUF 00:05
      Washington D.C. - Buffalo | Sun, Nov 29 | American Airlines
      DKK 1,578 DKK 3,061
      48% off
      48% off
      DKK 3,061 DKK 1,578
    • BUF 07:26
      1h 34m
      Direct
      DCA 09:00
      Buffalo - Washington D.C. | Thu, Nov 26 | American Airlines
      DCA 16:27
      1h 35m
      Direct
      BUF 18:02
      Washington D.C. - Buffalo | Sun, Nov 29 | American Airlines
      DKK 1,578 DKK 3,061
      48% off
      48% off
      DKK 3,061 DKK 1,578
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Wed, Nov 11 | American Airlines
      DCA 10:15
      1h 25m
      Direct
      BUF 11:40
      Washington D.C. - Buffalo | Mon, Nov 16 | American Airlines
      DKK 1,821 DKK 3,061
      41% off
      41% off
      DKK 3,061 DKK 1,821
    • 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
      DKK 2,021
      34% off
      DKK 3,061 DKK 2,021
    • BUF 12:01
      1h 28m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Fri, Nov 6 | American Airlines
      DCA 22:29
      1h 30m
      Direct
      BUF 23:59
      Washington D.C. - Buffalo | Sun, Nov 8 | American Airlines
      DKK 2,280
      26% off
      DKK 3,061 DKK 2,280
    • BUF 19:52
      1h 37m
      Direct
      DCA 21:29
      Buffalo - Washington D.C. | Wed, Dec 30 | American Airlines
      DCA 10:16
      1h 26m
      Direct
      BUF 11:42
      Washington D.C. - Buffalo | Sun, Jan 3 | American Airlines
      DKK 2,343
      23% off
      DKK 3,061 DKK 2,343
    • BUF 14:15
      4h 37m
      1 stop
      DCA 18:52
      Buffalo - Washington D.C. | Wed, Nov 11 | Delta Air Lines
      IAD 17:16
      6h 42m
      1 stop
      BUF 23:58
      Washington D.C. - Buffalo | Mon, Nov 16 | Delta Air Lines
      DKK 1,907
      38% off
      DKK 3,061 DKK 1,907
    • BUF 12:15
      5h 14m
      1 stop
      DCA 17:29
      Buffalo - Washington D.C. | Sat, Nov 7 | Delta Air Lines
      DCA 12:26
      6h 47m
      1 stop
      BUF 19:13
      Washington D.C. - Buffalo | Mon, Nov 9 | Delta Air Lines
      DKK 2,341
      24% off
      DKK 3,061 DKK 2,341
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Sat, Nov 7 | Jetblue Airways
      IAD 07:32
      5h 31m
      1 stop
      BUF 13:03
      Washington D.C. - Buffalo | Mon, Nov 9 | Frontier Airlines
      DKK 2,364
      23% off
      DKK 3,061 DKK 2,364
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Wed, Nov 4 | Normal Airline
      WAS 15:00
      6h
      Direct
      BUF 16:00
      Washington D.C. - Buffalo | Fri, Nov 6 | Normal Airline
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    • Cheapest nonstop
      BUF 05:28
      1h 32m
      Direct
      DCA 07:00
      Buffalo - Washington D.C. | Wed, Nov 25 | American Airlines
      DKK 420 DKK 1,708
      75% off
      75% off
      DKK 1,708 DKK 420
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      DKK 1,315 DKK 1,708
      23% off
      23% off
      DKK 1,708 DKK 1,315
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      DKK 1,315 DKK 2,740
      52% off
      52% off
      DKK 2,740 DKK 1,315
    • BUF 19:52
      1h 37m
      Direct
      DCA 21:29
      Buffalo - Washington D.C. | Mon, Dec 21 | American Airlines
      DKK 1,339
      22% off
      DKK 1,708 DKK 1,339
    • BUF 18:36
      1h 34m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Thu, Nov 19 | American Airlines
      DKK 1,568
      43% off
      DKK 2,740 DKK 1,568
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      DKK 1,590
      42% off
      DKK 2,740 DKK 1,590
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Sat, Dec 19 | American Airlines
      DKK 1,597
      28% off
      DKK 2,212 DKK 1,597
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      DKK 1,677
      39% off
      DKK 2,740 DKK 1,677
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      DKK 1,739
      37% off
      DKK 2,740 DKK 1,739
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      DKK 1,315 DKK 3,125
      57% off
      57% off
      DKK 3,125 DKK 1,315
    • BUF 18:36
      1h 34m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Thu, Nov 19 | American Airlines
      DKK 1,568 DKK 3,125
      50% off
      50% off
      DKK 3,125 DKK 1,568
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      DKK 1,590 DKK 3,125
      49% off
      49% off
      DKK 3,125 DKK 1,590
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      DKK 1,677
      46% off
      DKK 3,125 DKK 1,677
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      DKK 1,739
      44% off
      DKK 3,125 DKK 1,739
    • BUF 19:52
      1h 37m
      Direct
      DCA 21:29
      Buffalo - Washington D.C. | Tue, Dec 29 | American Airlines
      DKK 1,739
      44% off
      DKK 3,125 DKK 1,739
    • BUF 19:52
      1h 37m
      Direct
      DCA 21:29
      Buffalo - Washington D.C. | Wed, Dec 23 | American Airlines
      DKK 1,739
      44% off
      DKK 3,125 DKK 1,739
    • BUF 18:08
      1h 48m
      Direct
      DCA 19:56
      Buffalo - Washington D.C. | Fri, Jan 8 | American Airlines
      DKK 1,739
      44% off
      DKK 3,125 DKK 1,739
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Wed, Nov 18 | American Airlines
      DKK 1,800
      42% off
      DKK 3,125 DKK 1,800
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • Cheapest nonstop
      BUF 12:01
      1h 28m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Fri, Nov 6 | American Airlines
      DKK 1,536 DKK 3,125
      51% off
      51% off
      DKK 3,125 DKK 1,536
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      DKK 1,677 DKK 3,125
      46% off
      46% off
      DKK 3,125 DKK 1,677
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      DKK 1,739 DKK 3,125
      44% off
      44% off
      DKK 3,125 DKK 1,739
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Tue, Nov 3 | American Airlines
      DKK 1,972
      37% off
      DKK 3,125 DKK 1,972
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Wed, Nov 4 | American Airlines
      DKK 1,972
      37% off
      DKK 3,125 DKK 1,972
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 9 | American Airlines
      DKK 2,164
      31% off
      DKK 3,125 DKK 2,164
    • BUF 17:19
      1h 48m
      Direct
      DCA 19:07
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      DKK 2,164
      31% off
      DKK 3,125 DKK 2,164
    • BUF 12:15
      4h 24m
      1 stop
      DCA 16:39
      Buffalo - Washington D.C. | Thu, Nov 5 | Delta Air Lines
      DKK 1,813
      42% off
      DKK 3,125 DKK 1,813
    • BUF 14:10
      4h 26m
      1 stop
      DCA 18:36
      Buffalo - Washington D.C. | Tue, Nov 3 | Delta Air Lines
      DKK 2,056
      34% off
      DKK 3,125 DKK 2,056
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Wed, Nov 4 | Normal Airline
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    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      DKK 1,590 DKK 2,740
      42% off
      42% off
      DKK 2,740 DKK 1,590
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      DKK 1,739 DKK 2,740
      37% off
      37% off
      DKK 2,740 DKK 1,739
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 9 | American Airlines
      DKK 2,164 DKK 2,740
      21% off
      21% off
      DKK 2,740 DKK 2,164
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      DKK 1,315
      23% off
      DKK 1,708 DKK 1,315
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      DKK 1,677
      39% off
      DKK 2,740 DKK 1,677
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Sat, Dec 19 | American Airlines
      DKK 1,597
      28% off
      DKK 2,212 DKK 1,597
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Thu, Dec 24 | American Airlines
      DKK 1,739
      37% off
      DKK 2,740 DKK 1,739
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Thu, Dec 31 | American Airlines
      DKK 1,739
      21% off
      DKK 2,212 DKK 1,739
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Fri, Dec 25 | American Airlines
      DKK 1,739
      21% off
      DKK 2,212 DKK 1,739
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Wed, Nov 4 | Normal Airline
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Displayed flight fares from Buffalo to Washington D.C. 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 American Airlines (from DKK 420) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

American Airlines
From DKK 420
Delta Air Lines
From DKK 983
Frontier Airlines
From DKK 1,026
Jetblue Airways
From DKK 1,258
United Airlines
From DKK 1,587
Hahn Air
From DKK 1,765
Qatar Airways
From DKK 2,640

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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. AA3956

    Buffalo Niagara International Airport

    18:21

    BUF

    1h 49m

    20:10

    DCA

    S M T W T - S
    Search

  2. AA3737

    Buffalo Niagara International Airport

    05:17

    BUF

    1h 46m

    07:03

    DCA

    S M T W T - -
    Search

  3. AA4788

    Buffalo Niagara International Airport

    07:00

    BUF

    1h 36m

    Direct

    08:36

    BOS

    S M T W T - S
    Search

  4. AA513

    Boston Logan International Airport

    10:19

    BOS

    1h 47m

    Direct

    12:06

    DCA

    S M T W T F S

  5. B6716

    Buffalo Niagara International Airport

    09:30

    BUF

    1h 25m

    Direct

    10:55

    BOS

    S M T W T F S
    Search

  6. B61155

    Boston Logan International Airport

    10:30

    BOS

    1h 42m

    Direct

    12:12

    DCA

    S M T W T F S

  7. B6916

    Buffalo Niagara International Airport

    14:54

    BUF

    2h 1m

    Direct

    16:55

    BOS

    S M T W T F S
    Search

  8. B62255

    Boston Logan International Airport

    18:20

    BOS

    1h 47m

    Direct

    20:07

    DCA

    S M T W T F S

  9. DL1384

    Buffalo Niagara International Airport

    12:21

    BUF

    2h 9m

    Direct

    14:30

    ATL

    S M T W T F S
    Search

  10. DL727

    Hartsfield–Jackson Atlanta International Airport

    19:30

    ATL

    1h 45m

    Direct

    21:15

    DCA

    S M T W T F S

  11. B62901

    Buffalo Niagara International Airport

    16:20

    BUF

    1h 25m

    Direct

    17:45

    JFK

    S M T W T F S
    Search

  12. B6955

    John F. Kennedy International Airport

    21:30

    JFK

    1h 29m

    Direct

    22:59

    DCA

    S M T W T F S

  13. F91407

    Buffalo Niagara International Airport

    16:54

    BUF

    2h 35m

    Direct

    19:29

    ATL

    S - T - T - -
    Search

  14. AA4689

    Hartsfield–Jackson Atlanta International Airport

    20:15

    ATL

    1h 57m

    Direct

    22:12

    DCA

    S M T W T - S

  15. DL5284

    Buffalo Niagara International Airport

    07:00

    BUF

    1h 37m

    Direct

    08:37

    JFK

    S M T W T F S
    Search

  16. DL5699

    John F. Kennedy International Airport

    08:35

    JFK

    1h 34m

    Direct

    10:09

    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 distance 475.9km
Cheapest one-way ticket price DKK 420
Cheapest return ticket price DKK 1,578

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 59 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 2 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 06:00, and the last departs at 18:33, 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 DKK 2,559 in November, 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 DKK 420, and round-trip fares start from DKK 1,578. The current lowest fare is a American Airlines flight departing on Wed, Nov 25; 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 57 minutes, and around 27 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 DKK 1,978. 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.

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