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Baltimore/Washington International Airport to Buffalo Niagara International Airport flight

Explore the cheapest one-way and round-trip flights from Baltimore/Washington International Airport to Buffalo Niagara International Airport over the next 90 days, with one-way fares from $72 and round-trip from $136. Based on Trip.com's latest 7-day flight data.

    • BWI 6:00 AM
      5h 24m
      1 stop
      BUF 11:24 AM
      Baltimore - Buffalo | Thu, Dec 3 | Delta Air Lines
      BUF 3:55 PM
      1h 15m
      Nonstop
      BWI 5:10 PM
      Buffalo - Baltimore | Mon, Dec 7 |
      $136 $210
      35% off
      35% off
      $210 $136
    • BWI 6:00 AM
      5h 24m
      1 stop
      BUF 11:24 AM
      Baltimore - Buffalo | Wed, Dec 16 | Delta Air Lines
      BUF 6:05 AM
      1h 20m
      Nonstop
      BWI 7:25 AM
      Buffalo - Baltimore | Wed, Dec 23 |
      $159 $210
      24% off
      24% off
      $210 $159
    • BWI 7:12 PM
      18h 23m
      1 stop
      BUF 1:35 PM
      Baltimore - Buffalo | Thu, Dec 3 | Frontier Airlines
      BUF 1:15 PM
      9h 26m
      1 stop
      BWI 10:41 PM
      Buffalo - Baltimore | Mon, Dec 7 | Frontier Airlines
      $163 $210
      22% off
      22% off
      $210 $163
    • BWI 5:44 PM
      5h 4m
      1 stop
      BUF 10:48 PM
      Baltimore - Buffalo | Sat, Dec 12 | Delta Air Lines
      BUF 6:24 AM
      4h 13m
      1 stop
      BWI 10:37 AM
      Buffalo - Baltimore | Fri, Dec 18 | Delta Air Lines
      $163
      22% off
      $210 $163
    • BWI 5:34 PM
      6h 24m
      1 stop
      BUF 11:58 PM
      Baltimore - Buffalo | Wed, Nov 11 | Delta Air Lines
      BUF 6:35 AM
      4h 58m
      1 stop
      BWI 11:33 AM
      Buffalo - Baltimore | Sat, Nov 14 | Delta Air Lines
      $185
      12% off
      $210 $185
    • BWI 6:00 AM
      5h 18m
      1 stop
      BUF 11:18 AM
      Baltimore - Buffalo | Tue, Nov 10 | Delta Air Lines
      BUF 3:55 PM
      1h 15m
      Nonstop
      BWI 5:10 PM
      Buffalo - Baltimore | Tue, Nov 10 |
      $186
      11% off
      $210 $186
    • BWI 5:44 PM
      6h 17m
      1 stop
      BUF 12:01 AM
      Baltimore - Buffalo | Tue, Dec 1 | Delta Air Lines
      BUF 7:40 PM
      3h 55m
      1 stop
      BWI 11:35 PM
      Buffalo - Baltimore | Thu, Dec 3 | Delta Air Lines
      $191
      9% off
      $210 $191
    • BWI 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
      BUF 3:00 PM
      6h
      Nonstop
      BWI 4:00 PM
      Buffalo - Baltimore | Mon, Nov 9 | Normal Airline
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    • Cheapest
      BWI 5:44 PM
      6h 17m
      1 stop
      BUF 12:01 AM
      Baltimore - Buffalo | Tue, Dec 1 | Delta Air Lines
      $72 $137
      47% off
      47% off
      $137 $72
    • Cheapest
      BWI 5:34 PM
      6h 24m
      1 stop
      BUF 11:58 PM
      Baltimore - Buffalo | Mon, Nov 9 | Delta Air Lines
      $72 $137
      47% off
      47% off
      $137 $72
    • Cheapest
      BWI 6:15 AM
      6h 44m
      1 stop
      BUF 12:59 PM
      Baltimore - Buffalo | Mon, Nov 23 | Frontier Airlines
      $72 $137
      47% off
      47% off
      $137 $72
    • BWI 6:00 AM
      6h 20m
      1 stop
      BUF 12:20 PM
      Baltimore - Buffalo | Wed, Dec 16 | Frontier Airlines
      $73
      47% off
      $137 $73
    • BWI 6:00 AM
      6h 20m
      1 stop
      BUF 12:20 PM
      Baltimore - Buffalo | Mon, Dec 14 | Frontier Airlines
      $73
      47% off
      $137 $73
    • BWI 5:05 PM
      15h 47m
      1 stop
      BUF 8:52 AM
      Baltimore - Buffalo | Thu, Dec 24 | Frontier Airlines
      $78
      43% off
      $137 $78
    • BWI 6:00 AM
      5h 24m
      1 stop
      BUF 11:24 AM
      Baltimore - Buffalo | Thu, Dec 3 | Delta Air Lines
      $79
      42% off
      $137 $79
    • BWI 5:05 PM
      15h 47m
      1 stop
      BUF 8:52 AM
      Baltimore - Buffalo | Thu, Dec 17 | Frontier Airlines
      $80
      42% off
      $137 $80
    • BWI 8:09 PM
      16h 19m
      1 stop
      BUF 12:28 PM
      Baltimore - Buffalo | Wed, Nov 25 | Frontier Airlines
      $124
      9% off
      $137 $124
    • BWI 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
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    • BWI 6:00 AM
      5h 24m
      1 stop
      BUF 11:24 AM
      Baltimore - Buffalo | Thu, Dec 3 | Delta Air Lines
      $88 $143
      38% off
      38% off
      $143 $88
    • BWI 6:00 AM
      5h 24m
      1 stop
      BUF 11:24 AM
      Baltimore - Buffalo | Thu, Dec 10 | Delta Air Lines
      $130 $143
      9% off
      9% off
      $143 $130
    • BWI 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
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    • BWI 6:07 PM
      4h 32m
      1 stop
      BUF 10:39 PM
      Baltimore - Buffalo | Thu, Dec 3 | American Airlines
      $266 $381
      30% off
      30% off
      $381 $266
    • BWI 6:00 AM
      5h 24m
      1 stop
      BUF 11:24 AM
      Baltimore - Buffalo | Thu, Dec 3 | Delta Air Lines
      $79 $137
      42% off
      42% off
      $137 $79
    • BWI 6:29 PM
      5h 30m
      1 stop
      BUF 11:59 PM
      Baltimore - Buffalo | Fri, Nov 20 | Delta Air Lines
      $346 $381
      9% off
      9% off
      $381 $346
    • BWI 5:44 PM
      6h 17m
      1 stop
      BUF 12:01 AM
      Baltimore - Buffalo | Tue, Dec 1 | Delta Air Lines
      $72
      47% off
      $137 $72
    • BWI 6:00 AM
      6h 20m
      1 stop
      BUF 12:20 PM
      Baltimore - Buffalo | Wed, Dec 16 | Frontier Airlines
      $73
      47% off
      $137 $73
    • BWI 6:00 AM
      6h 20m
      1 stop
      BUF 12:20 PM
      Baltimore - Buffalo | Mon, Dec 14 | Frontier Airlines
      $73
      47% off
      $137 $73
    • BWI 5:34 PM
      6h 24m
      1 stop
      BUF 11:58 PM
      Baltimore - Buffalo | Mon, Nov 9 | Delta Air Lines
      $72
      47% off
      $137 $72
    • BWI 6:15 AM
      6h 44m
      1 stop
      BUF 12:59 PM
      Baltimore - Buffalo | Mon, Nov 23 | Frontier Airlines
      $72
      47% off
      $137 $72
    • BWI 5:05 PM
      15h 47m
      1 stop
      BUF 8:52 AM
      Baltimore - Buffalo | Thu, Dec 24 | Frontier Airlines
      $78
      43% off
      $137 $78
    • BWI 1:00 PM
      17h 25m
      1 stop
      BUF 2:00 PM
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
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Displayed flight fares from Baltimore to Buffalo 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 Baltimore/Washington International Airport to Buffalo Niagara International Airport?

The cheapest airline flying from Baltimore/Washington International Airport to Buffalo Niagara International Airport is Delta Air Lines (from $72) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From $72
Frontier Airlines
From $72
American Airlines
From $207
Jetblue Airways
From $254

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What is the flight schedule from Baltimore/Washington International Airport to Buffalo Niagara International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2601

    Baltimore/Washington International Airport

    6:00 AM

    BWI

    1h 44m

    Nonstop

    7:44 AM

    DTW

    S M T W T F S
    Search

  2. DL4636

    Detroit Metropolitan Wayne County Airport

    10:30 AM

    DTW

    1h 14m

    Nonstop

    11:44 AM

    BUF

    S M T W - - -

  3. DL2480

    Baltimore/Washington International Airport

    5:36 PM

    BWI

    1h 37m

    Nonstop

    7:13 PM

    DTW

    S M T W T F S
    Search

  4. DL1872

    Detroit Metropolitan Wayne County Airport

    10:50 PM

    DTW

    1h 11m

    Nonstop

    12:01 AM

    BUF

    S M T W - - -

  5. F92633

    Baltimore/Washington International Airport

    5:45 AM

    BWI

    2h 11m

    Nonstop

    7:56 AM

    ATL

    S M T W T F S
    Search

  6. F91408

    Hartsfield–Jackson Atlanta International Airport

    4:03 PM

    ATL

    2h 9m

    Nonstop

    6:12 PM

    BUF

    S - T - T - -

  7. DL1546

    Baltimore/Washington International Airport

    12:37 PM

    BWI

    1h 35m

    Nonstop

    2:12 PM

    DTW

    S M T W T F S
    Search

  8. DL1872

    Detroit Metropolitan Wayne County Airport

    10:50 PM

    DTW

    1h 11m

    Nonstop

    12:01 AM

    BUF

    S M T W - - -

  9. F94427

    Baltimore/Washington International Airport

    10:45 AM

    BWI

    2h 7m

    Nonstop

    12:52 PM

    ATL

    S M T W T F S
    Search

  10. F91408

    Hartsfield–Jackson Atlanta International Airport

    4:03 PM

    ATL

    2h 9m

    Nonstop

    6:12 PM

    BUF

    S - T - T - -

  11. F93663

    Baltimore/Washington International Airport

    3:11 PM

    BWI

    2h 32m

    Nonstop

    5:43 PM

    MCO

    S M T W T F S
    Search

  12. F91692

    Orlando Intl. Airport

    4:52 PM

    MCO

    2h 55m

    Nonstop

    7:47 PM

    BUF

    - - - - - - S

  13. F93273

    Baltimore/Washington International Airport

    9:12 AM

    BWI

    2h 31m

    Nonstop

    11:43 AM

    MCO

    S - - W T F -
    Search

  14. F91352

    Orlando Intl. Airport

    2:00 PM

    MCO

    2h 47m

    Nonstop

    4:47 PM

    BUF

    - - - W - - -

  15. F93273

    Baltimore/Washington International Airport

    9:12 AM

    BWI

    2h 31m

    Nonstop

    11:43 AM

    MCO

    S - - W T F -
    Search

  16. F91692

    Orlando Intl. Airport

    4:52 PM

    MCO

    2h 55m

    Nonstop

    7:47 PM

    BUF

    - - - - - - S

  17. F92309

    Baltimore/Washington International Airport

    6:43 PM

    BWI

    2h 36m

    Nonstop

    9:19 PM

    MCO

    - M T - - F S
    Search

  18. F91692

    Orlando Intl. Airport

    4:52 PM

    MCO

    2h 55m

    Nonstop

    7:47 PM

    BUF

    - - - - - - S
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About Baltimore/Washington International Airport and Buffalo Niagara International Airport

Learn about Baltimore/Washington International Airport (BWI) and Buffalo Niagara International Airport (BUF) — including location, terminals, transportation, and travel tips.

Flight distance 452.34 km
Cheapest one-way ticket price $72
Cheapest return ticket price $136

FAQs for Baltimore/Washington International Airport to Buffalo Niagara International Airport Flights

  • How long is the flight from Baltimore/Washington International Airport to Buffalo Niagara International Airport?

    Baltimore/Washington International Airport to Buffalo Niagara International Airport takes about 1 hour 16 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Baltimore/Washington International Airport (BWI) to Buffalo Niagara International Airport (BUF).
  • The earliest flight from Baltimore/Washington International Airport to Buffalo Niagara International Airport departs at 06:15, and the last departs at 22:50, with about 21 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Baltimore/Washington International Airport (BWI) to Buffalo Niagara International Airport (BUF) is quite popular. Without considering departure times or holidays, tickets cost around $83 in December, the most expensive month to book this route.
  • The earliest flight departs from Baltimore/Washington International Airport (BWI) at 08:55 and arrives in Buffalo Niagara International Airport (BUF) at 10:15.
  • The latest flight departs from Baltimore/Washington International Airport (BWI) at 18:40 and arrives in Buffalo Niagara International Airport (BUF) at 19:50.
  • One-way flights from Baltimore/Washington International Airport to Buffalo Niagara International Airport currently start from $72, and round-trip fares start from $136. The current lowest fare is a Delta Air Lines flight departing on Tue, Dec 1; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Baltimore/Washington International Airport to Buffalo Niagara International Airport is $228. Prices may vary depending on the departure date, airline, and availability.
  • Enter Baltimore/Washington International Airport and Buffalo Niagara International 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.

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 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.