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Buffalo Niagara International Airport to Washington D.C. flight

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to Washington D.C. over the next 90 days, with one-way fares from €59 and round-trip from €131. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        BUF 5:30 AM
        1h 23m
        Nonstop
        DCA 6:53 AM
        Buffalo - Washington D.C. | Wed, Sep 30 | American Airlines
        DCA 3:59 PM
        1h 28m
        Nonstop
        BUF 5:27 PM
        Washington D.C. - Buffalo | Mon, Oct 5 | American Airlines
        €143 €190
        25% off
        25% off
        €190 €143
      • BUF 6:00 AM
        1h 28m
        Nonstop
        DCA 7:28 AM
        Buffalo - Washington D.C. | Thu, Oct 15 | American Airlines
        DCA 8:20 AM
        1h 29m
        Nonstop
        BUF 9:49 AM
        Washington D.C. - Buffalo | Sat, Oct 17 | American Airlines
        €146 €190
        23% off
        23% off
        €190 €146
      • BUF 6:33 PM
        1h 27m
        Nonstop
        DCA 8:00 PM
        Buffalo - Washington D.C. | Sat, Oct 17 | American Airlines
        DCA 9:54 AM
        1h 29m
        Nonstop
        BUF 11:23 AM
        Washington D.C. - Buffalo | Tue, Oct 20 | American Airlines
        €146 €190
        23% off
        23% off
        €190 €146
      • BUF 6:51 PM
        15h 26m
        1 stop
        IAD 10:17 AM
        Buffalo - Washington D.C. | Tue, Oct 13 | Frontier Airlines
        IAD 7:50 AM
        5h 9m
        1 stop
        BUF 12:59 PM
        Washington D.C. - Buffalo | Sat, Oct 17 | Frontier Airlines
        €131
        31% off
        €190 €131
      • BUF 1:44 PM
        10h 37m
        1 stop
        IAD 12:21 AM
        Buffalo - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        IAD 7:50 AM
        5h 9m
        1 stop
        BUF 12:59 PM
        Washington D.C. - Buffalo | Sat, Oct 17 | Frontier Airlines
        €131
        31% off
        €190 €131
      • BUF 6:51 PM
        15h 26m
        1 stop
        IAD 10:17 AM
        Buffalo - Washington D.C. | Tue, Sep 29 | Frontier Airlines
        IAD 7:50 AM
        5h 5m
        1 stop
        BUF 12:55 PM
        Washington D.C. - Buffalo | Mon, Oct 5 | Frontier Airlines
        €131
        31% off
        €190 €131
      • BUF 6:31 PM
        3h 54m
        1 stop
        DCA 10:25 PM
        Buffalo - Washington D.C. | Tue, Oct 13 | Delta Air Lines
        DCA 6:26 PM
        4h 12m
        1 stop
        BUF 10:38 PM
        Washington D.C. - Buffalo | Sat, Oct 17 | Delta Air Lines
        €141
        26% off
        €190 €141
      • BUF 2:10 PM
        4h 26m
        1 stop
        DCA 6:36 PM
        Buffalo - Washington D.C. | Wed, Oct 14 | Delta Air Lines
        DCA 11:05 AM
        4h 6m
        1 stop
        BUF 3:11 PM
        Washington D.C. - Buffalo | Sat, Oct 17 | Delta Air Lines
        €142
        25% off
        €190 €142
      • BUF 6:00 AM
        4h 19m
        1 stop
        DCA 10:19 AM
        Buffalo - Washington D.C. | Sat, Oct 17 | Delta Air Lines
        DCA 5:30 PM
        5h 29m
        1 stop
        BUF 10:59 PM
        Washington D.C. - Buffalo | Tue, Oct 20 | Delta Air Lines
        €142
        25% off
        €190 €142
      • BUF 6:00 AM
        4h 19m
        1 stop
        DCA 10:19 AM
        Buffalo - Washington D.C. | Thu, Oct 15 | Delta Air Lines
        IAD 5:08 PM
        5h 30m
        1 stop
        BUF 10:38 PM
        Washington D.C. - Buffalo | Sat, Oct 17 | Delta Air Lines
        €142
        25% off
        €190 €142
      • BUF 7:44 PM
        3h 18m
        1 stop
        DCA 11:02 PM
        Buffalo - Washington D.C. | Mon, Oct 5 | Delta Air Lines
        DCA 11:05 AM
        4h 6m
        1 stop
        BUF 3:11 PM
        Washington D.C. - Buffalo | Sat, Oct 10 | Delta Air Lines
        €151
        21% off
        €190 €151
      • BUF 6:28 PM
        4h 19m
        1 stop
        DCA 10:47 PM
        Buffalo - Washington D.C. | Tue, Sep 29 | Delta Air Lines
        IAD 6:26 PM
        5h 46m
        1 stop
        BUF 12:12 AM
        Washington D.C. - Buffalo | Mon, Oct 5 | Delta Air Lines
        €152
        20% off
        €190 €152
      • BUF 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Buffalo - Washington D.C. | Thu, Sep 24 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        BUF 4:00 PM
        Washington D.C. - Buffalo | Sat, Sep 26 | Normal Airline
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      • Cheapest nonstop
        BUF 5:44 PM
        1h 31m
        Nonstop
        DCA 7:15 PM
        Buffalo - Washington D.C. | Thu, Sep 24 | American Airlines
        €170 €213
        20% off
        20% off
        €213 €170
      • BUF 2:44 PM
        1h 19m
        Nonstop
        IAD 4:03 PM
        Buffalo - Washington D.C. | Thu, Sep 24 | United Airlines
        €170 €213
        20% off
        20% off
        €213 €170
      • BUF 2:00 PM
        9h 43m
        1 stop
        IAD 11:43 PM
        Buffalo - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        €59 €213
        72% off
        72% off
        €213 €59
      • BUF 2:00 PM
        9h 43m
        1 stop
        IAD 11:43 PM
        Buffalo - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        €67
        69% off
        €213 €67
      • BUF 12:54 PM
        21h 27m
        1 stop
        IAD 10:21 AM
        Buffalo - Washington D.C. | Thu, Oct 29 | Frontier Airlines
        €68
        68% off
        €213 €68
      • BUF 6:51 PM
        15h 26m
        1 stop
        IAD 10:17 AM
        Buffalo - Washington D.C. | Tue, Oct 20 | Frontier Airlines
        €68
        68% off
        €213 €68
      • BUF 12:53 PM
        21h 24m
        1 stop
        IAD 10:17 AM
        Buffalo - Washington D.C. | Thu, Oct 22 | Frontier Airlines
        €68
        68% off
        €213 €68
      • BUF 1:40 PM
        27h 33m
        1 stop
        IAD 5:13 PM
        Buffalo - Washington D.C. | Wed, Oct 7 | Frontier Airlines
        €74
        65% off
        €213 €74
      • BUF 1:44 PM
        10h 37m
        1 stop
        IAD 12:21 AM
        Buffalo - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        €76
        64% off
        €213 €76
      • BUF 1:48 PM
        9h 55m
        1 stop
        IAD 11:43 PM
        Buffalo - Washington D.C. | Mon, Nov 2 | Frontier Airlines
        €77
        64% off
        €213 €77
      • BUF 1:48 PM
        9h 55m
        1 stop
        IAD 11:43 PM
        Buffalo - Washington D.C. | Fri, Oct 30 | Frontier Airlines
        €77
        64% off
        €213 €77
      • BUF 1:44 PM
        10h 37m
        1 stop
        IAD 12:21 AM
        Buffalo - Washington D.C. | Fri, Oct 23 | Frontier Airlines
        €77
        64% off
        €213 €77
      • BUF 1:44 PM
        10h 37m
        1 stop
        IAD 12:21 AM
        Buffalo - Washington D.C. | Wed, Oct 14 | Frontier Airlines
        €88
        59% off
        €213 €88
      • BUF 1:48 PM
        9h 55m
        1 stop
        IAD 11:43 PM
        Buffalo - Washington D.C. | Mon, Nov 9 | Frontier Airlines
        €90
        57% off
        €213 €90
      • BUF 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Buffalo - Washington D.C. | Thu, Sep 24 | Normal Airline
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Displayed flight fares from Buffalo Niagara International Airport to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Buffalo Niagara International Airport to Washington D.C.

What is the cheapest month for one-way flights from Buffalo Niagara International Airport to Washington D.C.?

Data is based on average one-way flight prices from Buffalo Niagara International Airport to Washington D.C. in Trip.com's database over the past 12 months.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Buffalo Niagara International Airport to Washington D.C. is October, with an average price of €172. In contrast, the most expensive month is usually April, with an average price of €358.

€358
€265
€172
€79
    Cheapest
  • €181
    Sep
  • €172
    Oct
  • €223
    Nov
  • €199
    Dec
  • €187
    Jan
  • €195
    Feb
  • €319
    Mar
  • €358
    Apr
  • €259
    May
  • €174
    Jun
  • €187
    Jul
  • €261
    Aug

What is the cheapest day of the week to fly from Buffalo Niagara International Airport to Washington D.C.?

The data is based on the past 12 months and shows the average ticket prices from Buffalo Niagara International Airport to Washington D.C. for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Buffalo Niagara International Airport to Washington D.C. is Tuesday, with average fares usually lower than on other days. Avoid flying on Sunday, as ticket prices are typically highest that day.

€263
€202
€141
€80
  • €242
    Mon
  • €141
    Tue
  • €205
    Wed
  • €241
    Thu
  • €204
    Fri
  • €178
    Sat
  • €263
    Sun

Which airlines are the most popular for Buffalo Niagara International Airport to Washington D.C. flights?

The most popular airlines flying from Buffalo Niagara International Airport to Washington D.C. are American Airlines, United Airlines, and Jetblue Airways, among 3 carriers on this route. Frontier Airlines offers the lowest fares. Based on Trip.com's flight booking data from the previous 12 months.
American Airlines logo American Airlines
United Airlines logo United Airlines
Jetblue Airways logo Jetblue Airways

Flight Schedule from Buffalo Niagara International Airport to Washington D.C.

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91407

    Buffalo Niagara International Airport

    1:40 PM

    BUF

    2h 15m

    Nonstop

    3:55 PM

    ATL

    S - T - T F -
    Search

  2. DL378

    Hartsfield–Jackson Atlanta International Airport

    8:59 PM

    ATL

    1h 42m

    Nonstop

    10:41 PM

    DCA

    S M T W T - S

  3. F91407

    Buffalo Niagara International Airport

    1:40 PM

    BUF

    2h 15m

    Nonstop

    3:55 PM

    ATL

    S - T - T F -
    Search

  4. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:24 PM

    ATL

    1h 46m

    Nonstop

    12:10 AM

    IAD

    S M T W T F S

  5. DL2664

    Buffalo Niagara International Airport

    6:00 AM

    BUF

    2h 21m

    Nonstop

    8:21 AM

    ATL

    S M T W T F S
    Search

  6. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:25 PM

    ATL

    1h 53m

    Nonstop

    5:18 PM

    IAD

    S M T W T F S

  7. F91691

    Buffalo Niagara International Airport

    6:51 PM

    BUF

    2h 48m

    Nonstop

    9:39 PM

    MCO

    - M - W - - S
    Search

  8. F94230

    Orlando Intl. Airport

    8:06 AM

    MCO

    2h 11m

    Nonstop

    10:17 AM

    IAD

    S M T W T F S

  9. DL2664

    Buffalo Niagara International Airport

    6:00 AM

    BUF

    2h 21m

    Nonstop

    8:21 AM

    ATL

    S M T W T F S
    Search

  10. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:24 PM

    ATL

    1h 46m

    Nonstop

    12:10 AM

    IAD

    S M T W T F S

  11. DL2050

    Buffalo Niagara International Airport

    7:40 PM

    BUF

    2h 18m

    Nonstop

    9:58 PM

    ATL

    S M T W T - S
    Search

  12. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:25 PM

    ATL

    1h 53m

    Nonstop

    5:18 PM

    IAD

    S M T W T F S

  13. F91407

    Buffalo Niagara International Airport

    1:40 PM

    BUF

    2h 15m

    Nonstop

    3:55 PM

    ATL

    S - T - T F -
    Search

  14. F94410

    Hartsfield–Jackson Atlanta International Airport

    3:25 PM

    ATL

    1h 53m

    Nonstop

    5:18 PM

    IAD

    S M T W T F S
Find more flights and airlines

What to know about flights from Buffalo Niagara International Airport to Washington D.C.?

Cheapest round-trip ticket price€143
Cheapest one-way flight price€59
Off-season for travelSeptember
Peak season for travelJanuary

FAQs for Buffalo Niagara International Airport to Washington D.C. Flights

  • When is peak season for travel to Washington D.C.?

    ؜The peak travel time for visiting Washington D.C. is October. During this time, flights from Buffalo Niagara International Airport to Washington D.C. are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Buffalo Niagara International Airport (BUF) to Dulles International Airport (WAS) take around 1 hour 19 minutes.
  • The earliest flight departs from Buffalo Niagara International Airport (BUF) at 05:38 and arrives in Washington D.C. (DCA) at 06:59.
  • The latest flight departs from Buffalo Niagara International Airport (BUF) at 19:45 and arrives in Washington D.C. (IAD) at 21:07.
  • Yes. American Airlines and United Airlines operate direct flights from Buffalo Niagara International Airport to Washington D.C.. The average flight time is approximately 55 minutes, with about 4 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Buffalo Niagara International Airport to Washington D.C. currently starts from €59, with round-trip fares from €131. The lowest fare is offered by Frontier Airlines departing on Wed, Oct 28; prices are subject to availability.
  • Yes. The average flight time from Buffalo Niagara International Airport to Washington D.C. is about 55 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Buffalo Niagara International Airport to Washington D.C., including: American Airlines United Airlines Jetblue Airways The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Buffalo Niagara International Airport to Washington D.C. is €225, and the average round-trip fare is €336. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Buffalo Niagara International Airport to Washington D.C. are usually cheapest in October, with an average one-way fare of about €225. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Buffalo Niagara International Airport to Washington D.C. departs at 05:30, and the latest one departs at 19:59. There are approximately 8 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Buffalo Niagara International Airport to Washington D.C. usually arrive at Ronald Reagan Washington National Airport and Dulles International Airport. Ronald Reagan Washington National Airport is the most convenient option for this route.

Popular Destinations

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 25 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.