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Ronald Reagan Washington National Airport to Buffalo Niagara International Airport flight
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Cheap Flights from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport

Search for flights from Washington D.C. to Buffalo. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Mon, May 13|American Airlines
        US$77US$119
        35% OFF
        35% OFF
        US$119US$77
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Wed, May 29|American Airlines
        US$78US$119
        35% OFF
        35% OFF
        US$119US$78
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Mon, May 27|American Airlines
        US$78US$119
        35% OFF
        35% OFF
        US$119US$78
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Mon, May 6|American Airlines
        US$81
        US$81
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Tue, May 28|American Airlines
        US$83
        US$83
      • DCA06:00
        4h 16m
        1 stop
        BUF10:16
        Washington D.C. - Buffalo|Thu, May 2|Delta Air Lines
        US$86
        US$86
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Wed, May 15|American Airlines
        US$87
        US$87
      • DCA10:17
        1h 32m
        Direct
        BUF11:49
        Washington D.C. - Buffalo|Tue, May 7|American Airlines
        US$87
        US$87
      • DCA22:26
        1h 23m
        Direct
        BUF23:49
        Washington D.C. - Buffalo|Wed, May 22|American Airlines
        US$87
        US$87
      • DCA22:30
        1h 21m
        Direct
        BUF23:51
        Washington D.C. - Buffalo|Mon, Jun 24|American Airlines
        US$88
        US$88
      • DCA13:00
        3h 5m
        Direct
        BUF14:00
        Washington D.C. - Buffalo|Tue, May 7|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport

View airlines operating flights from Washington D.C. to Buffalo. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

American Airlines
From US$77
Delta Air Lines
From US$86
United Airlines
From US$148
Southwest Airlines
From US$173
Jetblue Airways
From US$177
ANA airlines
Find more flights and airlines
Flight Schedule from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport

Check on the flight schedule from Washington D.C. to Buffalo to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA2526

    American Airlines

    05:00

    DCA

    1.6h

    06:34

    CLT

    SMTWTFS
    Search

  2. AA1203

    American Airlines

    07:36

    CLT

    1.8h

    09:24

    BUF

    SMTWTFS

  3. DL5793

    Delta Air Lines

    06:00

    DCA

    1.2h

    07:10

    LGA

    S-TWT--
    Search

  4. DL5366

    Delta Air Lines

    08:30

    LGA

    1.6h

    10:09

    BUF

    S-TWT--

  5. DL5773

    Delta Air Lines

    06:00

    DCA

    1.4h

    07:21

    LGA

    S--WT-S
    Search

  6. DL5366

    Delta Air Lines

    08:30

    LGA

    1.6h

    10:09

    BUF

    S-TWT--

  7. DL5621

    Delta Air Lines

    06:59

    DCA

    1.2h

    08:10

    LGA

    -M-----
    Search

  8. DL5252

    Delta Air Lines

    08:00

    LGA

    1.5h

    09:28

    BUF

    -M-----

  9. AA4436

    American Airlines

    10:17

    DCA

    1.5h

    Direct

    11:49

    BUF

    SM-----
    Search

  10. DL5777

    Delta Air Lines

    17:08

    DCA

    1.6h

    18:45

    JFK

    -M-----
    Search

  11. DL441

    Delta Air Lines

    22:10

    JFK

    1.8h

    23:58

    BUF

    -M-----

  12. DL2030

    Delta Air Lines

    20:18

    DCA

    1.7h

    22:00

    DTW

    S-TWT-S
    Search

  13. DL2797

    Delta Air Lines

    22:53

    DTW

    1.1h

    23:59

    BUF

    S-TWTFS

  14. AA4258

    American Airlines

    23:04

    DCA

    1.5h

    Direct

    00:32

    BUF

    SMTWT-S
    Search
Find more flights and airlines

Ronald Reagan Washington National Airport to Buffalo Niagara International Airport Flights Info

Flight distance475.9km
Cheapest one-way ticket price$77
Cheapest return ticket price$158

FAQs for Ronald Reagan Washington National Airport to Buffalo Niagara International Airport Flights

  • How long is a flight from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport?

    It takes around 1 hour 27 minutes to fly from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF).

  • How many daily flights are there from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF)?

    There are around 3 daily flights from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF).

  • When are flight tickets from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF) the cheapest?

    Tickets cost around $202 in June, making it the cheapest month to book. Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF) most expensive?

    The route from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around $221 in May, the most expensive month to book this route.

  • What time does the earliest flight from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport depart?

    The earliest flight departs from Ronald Reagan Washington National Airport (DCA) at 09:59 and arrives in Buffalo Niagara International Airport (BUF) at 11:26.

  • What time does the latest flight from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport depart?

    The latest flight departs from Ronald Reagan Washington National Airport (DCA) at 19:23 and arrives in Buffalo Niagara International Airport (BUF) at 20:42.

  • Which airline operates the most direct flights from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF)?

    American Airlines is a very popular airline operating an average of 1255 flights per month.

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