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Cheap Flight Deals from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport

Search for flights from Washington D.C. to Buffalo and check out affordable one-way and round-trip options.

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  • Round-trip
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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

See which airlines fly from Washington D.C. to Buffalo. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

American Airlines
From CAD 106
Delta Air Lines
From CAD 117
United Airlines
From CAD 203
Southwest Airlines
From CAD 236
Jetblue Airways
From CAD 241
ANA airlines
Find more flights and airlines
Flight Schedule from Ronald Reagan Washington National Airport to Buffalo Niagara International Airport

Check the schedule for flights from Washington D.C. to Buffalo and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. AA2526

    05:00

    DCA

    1.6h

    06:34

    CLT

    SMTWTFS
  2. AA1203

    07:36

    CLT

    1.8h

    09:24

    BUF

    SMTWTFS
  3. DL5793

    06:00

    DCA

    1.2h

    07:10

    LGA

    S-TWT--
  4. DL5366

    08:30

    LGA

    1.6h

    10:09

    BUF

    S-TWT--
  5. DL5773

    06:00

    DCA

    1.4h

    07:21

    LGA

    S--WT-S
  6. DL5366

    08:30

    LGA

    1.6h

    10:09

    BUF

    S-TWT--
  7. DL5621

    06:59

    DCA

    1.2h

    08:10

    LGA

    -M-----
  8. DL5252

    08:00

    LGA

    1.5h

    09:28

    BUF

    -M-----
  9. AA4436

    10:17

    DCA

    1.5h

    Direct

    11:49

    BUF

    SM-----
  10. DL5777

    17:08

    DCA

    1.6h

    18:45

    JFK

    -M-----
  11. DL441

    22:10

    JFK

    1.8h

    23:58

    BUF

    -M-----
  12. DL2030

    20:18

    DCA

    1.7h

    22:00

    DTW

    S-TWT-S
  13. DL2797

    22:53

    DTW

    1.1h

    23:59

    BUF

    S-TWTFS
  14. AA4258

    23:04

    DCA

    1.5h

    Direct

    00:32

    BUF

    SMTWT-S

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

Flight distance475.9km
Cheapest one-way ticket priceCAD 105
Cheapest return ticket priceCAD 217

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

  • How long does it take to fly from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara International Airport (BUF)?

    It takes around 1 hour 27 minutes to fly from Ronald Reagan Washington National Airport (DCA) to Ronald Reagan Washington National 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 CAD 276 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 CAD 303 in May, the most expensive month to book this route.
  • 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.