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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 €132 and round-trip from €244. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      DCA 10:15 AM
      1h 25m
      Nonstop
      BUF 11:40 AM
      Washington D.C. - Buffalo | Wed, Nov 18 | American Airlines
      €244 €377
      35% off
      35% off
      €377 €244
    • BUF 11:56 AM
      1h 29m
      Nonstop
      DCA 1:25 PM
      Buffalo - Washington D.C. | Fri, Nov 27 | American Airlines
      DCA 10:00 AM
      1h 26m
      Nonstop
      BUF 11:26 AM
      Washington D.C. - Buffalo | Wed, Dec 2 | American Airlines
      €246 €377
      35% off
      35% off
      €377 €246
    • BUF 11:59 AM
      1h 45m
      Nonstop
      DCA 1:44 PM
      Buffalo - Washington D.C. | Mon, Nov 9 | American Airlines
      DCA 10:29 PM
      1h 30m
      Nonstop
      BUF 11:59 PM
      Washington D.C. - Buffalo | Wed, Nov 11 | American Airlines
      €271 €377
      28% off
      28% off
      €377 €271
    • BUF 12:01 PM
      1h 28m
      Nonstop
      DCA 1:29 PM
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      DCA 10:29 PM
      1h 30m
      Nonstop
      BUF 11:59 PM
      Washington D.C. - Buffalo | Tue, Nov 10 | American Airlines
      €306
      19% off
      €377 €306
    • BUF 6:36 PM
      1h 34m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Thu, Nov 26 | American Airlines
      DCA 10:32 PM
      1h 33m
      Nonstop
      BUF 12:05 AM
      Washington D.C. - Buffalo | Tue, Dec 1 | American Airlines
      €335
      11% off
      €377 €335
    • BUF 2:15 PM
      4h 37m
      1 stop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Fri, Nov 13 | Delta Air Lines
      IAD 5:16 PM
      6h 42m
      1 stop
      BUF 11:58 PM
      Washington D.C. - Buffalo | Wed, Nov 18 | Delta Air Lines
      €256
      32% off
      €377 €256
    • BUF 12:15 PM
      5h 14m
      1 stop
      DCA 5:29 PM
      Buffalo - Washington D.C. | Mon, Nov 9 | Delta Air Lines
      DCA 12:26 PM
      6h 47m
      1 stop
      BUF 7:13 PM
      Washington D.C. - Buffalo | Wed, Nov 11 | Delta Air Lines
      €314
      17% off
      €377 €314
    • BUF 3:48 PM
      6h 27m
      1 stop
      DCA 10:15 PM
      Buffalo - Washington D.C. | Mon, Nov 9 | Jetblue Airways
      IAD 7:32 AM
      5h 31m
      1 stop
      BUF 1:03 PM
      Washington D.C. - Buffalo | Wed, Nov 11 | Frontier Airlines
      €317
      16% off
      €377 €317
    • BUF 6:00 AM
      5h 33m
      1 stop
      DCA 11:33 AM
      Buffalo - Washington D.C. | Mon, Dec 28 | Delta Air Lines
      IAD 6:00 AM
      5h 27m
      1 stop
      BUF 11:27 AM
      Washington D.C. - Buffalo | Mon, Jan 4 | Delta Air Lines
      €319
      15% off
      €377 €319
    • BUF 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
      WAS 3:00 PM
      6h
      Nonstop
      BUF 4:00 PM
      Washington D.C. - Buffalo | Wed, Nov 4 | Normal Airline
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    • Cheapest
      BUF 3:30 PM
      6h 3m
      1 stop
      DCA 9:33 PM
      Buffalo - Washington D.C. | Mon, Nov 30 | Delta Air Lines
      €132 €212
      38% off
      38% off
      €212 €132
    • BUF 9:38 PM
      11h 46m
      1 stop
      DCA 9:24 AM
      Buffalo - Washington D.C. | Wed, Dec 23 | Frontier Airlines
      €138 €212
      35% off
      35% off
      €212 €138
    • BUF 6:55 AM
      5h 24m
      1 stop
      DCA 12:19 PM
      Buffalo - Washington D.C. | Wed, Nov 18 | Jetblue Airways
      €169 €212
      20% off
      20% off
      €212 €169
    • BUF 3:48 PM
      6h 27m
      1 stop
      DCA 10:15 PM
      Buffalo - Washington D.C. | Tue, Nov 3 | Jetblue Airways
      €169
      20% off
      €212 €169
    • BUF 3:48 PM
      6h 27m
      1 stop
      DCA 10:15 PM
      Buffalo - Washington D.C. | Sun, Nov 8 | Jetblue Airways
      €169
      20% off
      €212 €169
    • BUF 3:48 PM
      6h 27m
      1 stop
      DCA 10:15 PM
      Buffalo - Washington D.C. | Sat, Nov 7 | Jetblue Airways
      €170
      20% off
      €212 €170
    • BUF 5:26 PM
      1h 26m
      Nonstop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Sat, Nov 21 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 5:26 PM
      1h 26m
      Nonstop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      €177
      34% off
      €268 €177
    • BUF 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 5:26 PM
      1h 26m
      Nonstop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Sat, Nov 21 | American Airlines
      €177 €212
      17% off
      17% off
      €212 €177
    • BUF 5:26 PM
      1h 26m
      Nonstop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      €177 €212
      17% off
      17% off
      €212 €177
    • BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      €177 €268
      34% off
      34% off
      €268 €177
    • BUF 6:36 PM
      1h 34m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Thu, Nov 19 | American Airlines
      €210
      22% off
      €268 €210
    • BUF 12:10 PM
      1h 24m
      Nonstop
      DCA 1:34 PM
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      €213
      21% off
      €268 €213
    • BUF 12:19 PM
      1h 31m
      Nonstop
      DCA 1:50 PM
      Buffalo - Washington D.C. | Sat, Dec 19 | American Airlines
      €214
      18% off
      €260 €214
    • BUF 12:04 PM
      1h 28m
      Nonstop
      DCA 1:32 PM
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      €225
      16% off
      €268 €225
    • BUF 12:05 PM
      1h 24m
      Nonstop
      DCA 1:29 PM
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233
      13% off
      €268 €233
    • BUF 5:19 PM
      1h 48m
      Nonstop
      DCA 7:07 PM
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      €233
      13% off
      €268 €233
    • BUF 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      €177 €307
      42% off
      42% off
      €307 €177
    • BUF 6:36 PM
      1h 34m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Thu, Nov 19 | American Airlines
      €210 €307
      32% off
      32% off
      €307 €210
    • BUF 12:10 PM
      1h 24m
      Nonstop
      DCA 1:34 PM
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      €213 €307
      31% off
      31% off
      €307 €213
    • BUF 12:04 PM
      1h 28m
      Nonstop
      DCA 1:32 PM
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      €225
      27% off
      €307 €225
    • BUF 12:05 PM
      1h 24m
      Nonstop
      DCA 1:29 PM
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 5:19 PM
      1h 48m
      Nonstop
      DCA 7:07 PM
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 7:52 PM
      1h 37m
      Nonstop
      DCA 9:29 PM
      Buffalo - Washington D.C. | Tue, Dec 29 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 7:52 PM
      1h 37m
      Nonstop
      DCA 9:29 PM
      Buffalo - Washington D.C. | Wed, Dec 23 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 6:08 PM
      1h 48m
      Nonstop
      DCA 7:56 PM
      Buffalo - Washington D.C. | Fri, Jan 8 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 12:01 PM
      1h 28m
      Nonstop
      DCA 1:29 PM
      Buffalo - Washington D.C. | Fri, Nov 6 | American Airlines
      €206 €307
      33% off
      33% off
      €307 €206
    • BUF 12:05 PM
      1h 24m
      Nonstop
      DCA 1:29 PM
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233 €307
      24% off
      24% off
      €307 €233
    • BUF 5:19 PM
      1h 48m
      Nonstop
      DCA 7:07 PM
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      €233 €307
      24% off
      24% off
      €307 €233
    • BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Sun, Nov 1 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Tue, Nov 3 | American Airlines
      €265
      14% off
      €307 €265
    • BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | American Airlines
      €265
      14% off
      €307 €265
    • BUF 6:21 PM
      1h 49m
      Nonstop
      DCA 8:10 PM
      Buffalo - Washington D.C. | Wed, Nov 4 | American Airlines
      €265
      14% off
      €307 €265
    • BUF 2:10 PM
      4h 26m
      1 stop
      DCA 6:36 PM
      Buffalo - Washington D.C. | Sat, Nov 7 | Delta Air Lines
      €243
      21% off
      €307 €243
    • BUF 12:15 PM
      4h 24m
      1 stop
      DCA 4:39 PM
      Buffalo - Washington D.C. | Thu, Nov 5 | Delta Air Lines
      €243
      21% off
      €307 €243
    • BUF 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • BUF 12:10 PM
      1h 24m
      Nonstop
      DCA 1:34 PM
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      €213 €268
      21% off
      21% off
      €268 €213
    • BUF 12:05 PM
      1h 24m
      Nonstop
      DCA 1:29 PM
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233 €268
      13% off
      13% off
      €268 €233
    • BUF 12:10 PM
      1h 24m
      Nonstop
      DCA 1:34 PM
      Buffalo - Washington D.C. | Mon, Nov 9 | American Airlines
      €234 €268
      13% off
      13% off
      €268 €234
    • BUF 5:26 PM
      1h 26m
      Nonstop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Sat, Nov 21 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 5:26 PM
      1h 26m
      Nonstop
      DCA 6:52 PM
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 12:04 PM
      1h 28m
      Nonstop
      DCA 1:32 PM
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      €225
      16% off
      €268 €225
    • BUF 12:19 PM
      1h 31m
      Nonstop
      DCA 1:50 PM
      Buffalo - Washington D.C. | Sat, Dec 19 | American Airlines
      €214
      18% off
      €260 €214
    • BUF 12:19 PM
      1h 31m
      Nonstop
      DCA 1:50 PM
      Buffalo - Washington D.C. | Thu, Dec 24 | American Airlines
      €233
      13% off
      €268 €233
    • BUF 12:19 PM
      1h 31m
      Nonstop
      DCA 1:50 PM
      Buffalo - Washington D.C. | Thu, Dec 31 | American Airlines
      €233
      10% off
      €260 €233
    • BUF 1:00 PM
      17h 25m
      1 stop
      WAS 2:00 PM
      Buffalo - Washington D.C. | Mon, Nov 2 | 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 Delta Air Lines (from €132) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From €132
Frontier Airlines
From €138
Jetblue Airways
From €144
American Airlines
From €177
United Airlines
From €213
Hahn Air
From €237
Qatar Airways
From €354

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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. AA4694

    Buffalo Niagara International Airport

    12:05 PM

    BUF

    1h 24m

    1:29 PM

    DCA

    S M T W - - S
    Search

  2. AA3956

    Buffalo Niagara International Airport

    6:21 PM

    BUF

    1h 49m

    8:10 PM

    DCA

    S M T W T - S
    Search

  3. AA3737

    Buffalo Niagara International Airport

    5:19 AM

    BUF

    1h 41m

    7:00 AM

    DCA

    S M T W T - S
    Search

  4. AA5312

    Buffalo Niagara International Airport

    5:22 AM

    BUF

    1h 26m

    6:48 AM

    DCA

    - - - - - F -
    Search

  5. AA1256

    Buffalo Niagara International Airport

    6:58 PM

    BUF

    1h 56m

    Nonstop

    8:54 PM

    CLT

    S M T W T F S
    Search

  6. AA1508

    Charlotte Douglas International Airport

    10:38 PM

    CLT

    1h 23m

    Nonstop

    12:01 AM

    DCA

    S M T W T - S

  7. AA4788

    Buffalo Niagara International Airport

    6:00 AM

    BUF

    1h 42m

    Nonstop

    7:42 AM

    BOS

    S M T W T F S
    Search

  8. AA513

    Boston Logan International Airport

    10:19 AM

    BOS

    1h 47m

    Nonstop

    12:06 PM

    DCA

    S M T W T F S

  9. B6716

    Buffalo Niagara International Airport

    1:32 PM

    BUF

    1h 24m

    Nonstop

    2:56 PM

    BOS

    S M T W T F S
    Search

  10. B61155

    Boston Logan International Airport

    10:30 AM

    BOS

    1h 42m

    Nonstop

    12:12 PM

    DCA

    S M T W T F S

  11. DL1384

    Buffalo Niagara International Airport

    12:21 PM

    BUF

    2h 9m

    Nonstop

    2:30 PM

    ATL

    S M T W T F S
    Search

  12. DL727

    Hartsfield–Jackson Atlanta International Airport

    7:30 PM

    ATL

    1h 45m

    Nonstop

    9:15 PM

    DCA

    S M T W T F S

  13. B62901

    Buffalo Niagara International Airport

    8:04 PM

    BUF

    1h 34m

    Nonstop

    9:38 PM

    JFK

    S M T W T F S
    Search

  14. B6955

    John F Kennedy Intl. Airport

    9:30 PM

    JFK

    1h 29m

    Nonstop

    10:59 PM

    DCA

    S M T W T F S

  15. DL5284

    Buffalo Niagara International Airport

    7:00 AM

    BUF

    1h 37m

    Nonstop

    8:37 AM

    JFK

    S M T W T F S
    Search

  16. DL5699

    John F Kennedy Intl. Airport

    8:35 AM

    JFK

    1h 34m

    Nonstop

    10:09 AM

    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 475.9 km
Cheapest one-way ticket price €132
Cheapest return ticket price €244

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 58 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 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 €302 in December, 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.
  • One-way flights from Buffalo Niagara International Airport to Ronald Reagan Washington National Airport currently start from €132, and round-trip fares start from €244. The current lowest fare is a Delta Air Lines flight departing on Mon, Nov 30; 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 €265. 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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Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

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

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
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.