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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 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Sun, Nov 15 | American Airlines
      DCA 10:15
      1h 25m
      Direct
      BUF 11:40
      Washington D.C. - Buffalo | Fri, Nov 20 | American Airlines
      €244 €377
      35% off
      35% off
      €377 €244
    • BUF 11:56
      1h 29m
      Direct
      DCA 13:25
      Buffalo - Washington D.C. | Sun, Nov 29 | American Airlines
      DCA 10:00
      1h 26m
      Direct
      BUF 11:26
      Washington D.C. - Buffalo | Fri, Dec 4 | American Airlines
      €246 €377
      35% off
      35% off
      €377 €246
    • BUF 11:59
      1h 45m
      Direct
      DCA 13:44
      Buffalo - Washington D.C. | Wed, Nov 11 | American Airlines
      DCA 22:29
      1h 30m
      Direct
      BUF 23:59
      Washington D.C. - Buffalo | Fri, Nov 13 | American Airlines
      €271 €377
      28% off
      28% off
      €377 €271
    • BUF 12:01
      1h 28m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Tue, Nov 10 | American Airlines
      DCA 22:29
      1h 30m
      Direct
      BUF 23:59
      Washington D.C. - Buffalo | Thu, Nov 12 | American Airlines
      €306
      19% off
      €377 €306
    • BUF 18:36
      1h 34m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Sat, Nov 28 | American Airlines
      DCA 22:32
      1h 33m
      Direct
      BUF 00:05
      Washington D.C. - Buffalo | Thu, Dec 3 | American Airlines
      €335
      11% off
      €377 €335
    • BUF 14:15
      4h 37m
      1 stop
      DCA 18:52
      Buffalo - Washington D.C. | Sun, Nov 15 | Delta Air Lines
      IAD 17:16
      6h 42m
      1 stop
      BUF 23:58
      Washington D.C. - Buffalo | Fri, Nov 20 | Delta Air Lines
      €256
      32% off
      €377 €256
    • BUF 12:15
      5h 14m
      1 stop
      DCA 17:29
      Buffalo - Washington D.C. | Wed, Nov 11 | Delta Air Lines
      DCA 12:26
      6h 47m
      1 stop
      BUF 19:13
      Washington D.C. - Buffalo | Fri, Nov 13 | Delta Air Lines
      €314
      17% off
      €377 €314
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Wed, Nov 11 | Jetblue Airways
      IAD 07:32
      5h 31m
      1 stop
      BUF 13:03
      Washington D.C. - Buffalo | Fri, Nov 13 | Frontier Airlines
      €317
      16% off
      €377 €317
    • BUF 06:00
      5h 33m
      1 stop
      DCA 11:33
      Buffalo - Washington D.C. | Wed, Dec 30 | Delta Air Lines
      IAD 06:00
      5h 27m
      1 stop
      BUF 11:27
      Washington D.C. - Buffalo | Wed, Jan 6 | Delta Air Lines
      €319
      15% off
      €377 €319
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
      WAS 15:00
      6h
      Direct
      BUF 16:00
      Washington D.C. - Buffalo | Wed, Nov 4 | Normal Airline
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    • Cheapest
      BUF 15:30
      6h 3m
      1 stop
      DCA 21:33
      Buffalo - Washington D.C. | Mon, Nov 30 | Delta Air Lines
      €132 €212
      38% off
      38% off
      €212 €132
    • BUF 21:38
      11h 46m
      1 stop
      DCA 09:24
      Buffalo - Washington D.C. | Wed, Dec 23 | Frontier Airlines
      €138 €212
      35% off
      35% off
      €212 €138
    • BUF 06:55
      5h 24m
      1 stop
      DCA 12:19
      Buffalo - Washington D.C. | Wed, Nov 18 | Jetblue Airways
      €169 €212
      20% off
      20% off
      €212 €169
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Tue, Nov 3 | Jetblue Airways
      €169
      20% off
      €212 €169
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Sun, Nov 8 | Jetblue Airways
      €169
      20% off
      €212 €169
    • BUF 15:48
      6h 27m
      1 stop
      DCA 22:15
      Buffalo - Washington D.C. | Sat, Nov 7 | Jetblue Airways
      €170
      20% off
      €212 €170
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Sat, Nov 21 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 13:15
      9h 49m
      1 stop
      DCA 23:04
      Buffalo - Washington D.C. | Fri, Nov 13 | Delta Air Lines
      €187
      12% off
      €212 €187
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • Cheapest nonstop
      BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Sat, Nov 21 | American Airlines
      €177 €212
      17% off
      17% off
      €212 €177
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      €177 €212
      17% off
      17% off
      €212 €177
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Tue, Nov 17 | American Airlines
      €190 €268
      28% off
      28% off
      €268 €190
    • BUF 18:36
      1h 34m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Thu, Nov 19 | American Airlines
      €210
      22% off
      €268 €210
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      €213
      21% off
      €268 €213
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Sat, Dec 19 | American Airlines
      €214
      18% off
      €260 €214
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      €225
      16% off
      €268 €225
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233
      13% off
      €268 €233
    • BUF 17:19
      1h 48m
      Direct
      DCA 19:07
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      €233
      13% off
      €268 €233
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Mon, Nov 2 | 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
      €190 €307
      38% off
      38% off
      €307 €190
    • BUF 18:36
      1h 34m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Thu, Nov 19 | American Airlines
      €210 €307
      32% off
      32% off
      €307 €210
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      €213 €307
      31% off
      31% off
      €307 €213
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      €225
      27% off
      €307 €225
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 17:19
      1h 48m
      Direct
      DCA 19:07
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 19:52
      1h 37m
      Direct
      DCA 21:29
      Buffalo - Washington D.C. | Tue, Dec 29 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 19:52
      1h 37m
      Direct
      DCA 21:29
      Buffalo - Washington D.C. | Wed, Dec 23 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 18:08
      1h 48m
      Direct
      DCA 19:56
      Buffalo - Washington D.C. | Fri, Jan 8 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Mon, Nov 2 | 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
      €206 €307
      33% off
      33% off
      €307 €206
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233 €307
      24% off
      24% off
      €307 €233
    • BUF 17:19
      1h 48m
      Direct
      DCA 19:07
      Buffalo - Washington D.C. | Sat, Nov 7 | American Airlines
      €233 €307
      24% off
      24% off
      €307 €233
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Sun, Nov 1 | American Airlines
      €233
      24% off
      €307 €233
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Tue, Nov 3 | American Airlines
      €265
      14% off
      €307 €265
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Mon, Nov 2 | American Airlines
      €265
      14% off
      €307 €265
    • BUF 18:21
      1h 49m
      Direct
      DCA 20:10
      Buffalo - Washington D.C. | Wed, Nov 4 | American Airlines
      €265
      14% off
      €307 €265
    • BUF 14:10
      4h 26m
      1 stop
      DCA 18:36
      Buffalo - Washington D.C. | Sat, Nov 7 | Delta Air Lines
      €243
      21% off
      €307 €243
    • BUF 12:15
      4h 24m
      1 stop
      DCA 16:39
      Buffalo - Washington D.C. | Thu, Nov 5 | Delta Air Lines
      €243
      21% off
      €307 €243
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      Buffalo - Washington D.C. | Mon, Nov 2 | Normal Airline
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    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 16 | American Airlines
      €213 €268
      21% off
      21% off
      €268 €213
    • BUF 12:05
      1h 24m
      Direct
      DCA 13:29
      Buffalo - Washington D.C. | Thu, Nov 5 | American Airlines
      €233 €268
      13% off
      13% off
      €268 €233
    • BUF 12:10
      1h 24m
      Direct
      DCA 13:34
      Buffalo - Washington D.C. | Mon, Nov 9 | American Airlines
      €234 €268
      13% off
      13% off
      €268 €234
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Sat, Nov 21 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 17:26
      1h 26m
      Direct
      DCA 18:52
      Buffalo - Washington D.C. | Fri, Nov 13 | American Airlines
      €177
      17% off
      €212 €177
    • BUF 12:04
      1h 28m
      Direct
      DCA 13:32
      Buffalo - Washington D.C. | Sun, Nov 8 | American Airlines
      €225
      16% off
      €268 €225
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Sat, Dec 19 | American Airlines
      €214
      18% off
      €260 €214
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Thu, Dec 24 | American Airlines
      €233
      13% off
      €268 €233
    • BUF 12:19
      1h 31m
      Direct
      DCA 13:50
      Buffalo - Washington D.C. | Thu, Dec 31 | American Airlines
      €233
      10% off
      €260 €233
    • BUF 13:00
      17h 25m
      1 stop
      WAS 14:00
      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 €169
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

    BUF

    1h 24m

    13:29

    DCA

    S M T W - - S
    Search

  2. AA5301

    Buffalo Niagara International Airport

    12:18

    BUF

    1h 30m

    13:48

    DCA

    - - - - - F -
    Search

  3. AA3737

    Buffalo Niagara International Airport

    05:19

    BUF

    1h 41m

    07:00

    DCA

    S M T W T - S
    Search

  4. AA5312

    Buffalo Niagara International Airport

    05:22

    BUF

    1h 26m

    06:48

    DCA

    - - - - - F -
    Search

  5. AA3956

    Buffalo Niagara International Airport

    18:21

    BUF

    1h 49m

    20:10

    DCA

    S M T W T - S
    Search

  6. AA1256

    Buffalo Niagara International Airport

    18:58

    BUF

    1h 56m

    Direct

    20:54

    CLT

    S M T W T F S
    Search

  7. AA1508

    Charlotte Douglas International Airport

    22:38

    CLT

    1h 23m

    Direct

    00:01

    DCA

    S M T W T F S

  8. AA4788

    Buffalo Niagara International Airport

    06:00

    BUF

    1h 42m

    Direct

    07:42

    BOS

    S M T W T - S
    Search

  9. AA513

    Boston Logan International Airport

    10:19

    BOS

    1h 47m

    Direct

    12:06

    DCA

    S M T W T F S

  10. DL1384

    Buffalo Niagara International Airport

    12:27

    BUF

    2h 18m

    Direct

    14:45

    ATL

    S M T W T F S
    Search

  11. DL727

    Hartsfield–Jackson Atlanta International Airport

    19:59

    ATL

    1h 45m

    Direct

    21:44

    DCA

    S M T W T F S

  12. B62901

    Buffalo Niagara International Airport

    16:20

    BUF

    1h 25m

    Direct

    17:45

    JFK

    S M T W T F S
    Search

  13. B6955

    John F. Kennedy International Airport

    21:30

    JFK

    1h 29m

    Direct

    22:59

    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 €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.
  • 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.

Find Cheap Flights with Trip.com

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

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, 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 have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed 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 visit the customer support pages.