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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 $74 and round-trip from $150. Based on Trip.com's latest 7-day flight data.

      • BWI 5:40 AM
        7h 19m
        1 stop
        BUF 12:59 PM
        Baltimore - Buffalo | Sat, Oct 24 | Frontier Airlines
        BUF 12:35 PM
        1h 10m
        Nonstop
        BWI 1:45 PM
        Buffalo - Baltimore | Mon, Oct 26 |
        $150 $187
        20% off
        20% off
        $187 $150
      • BWI 9:15 AM
        8h 37m
        1 stop
        BUF 5:52 PM
        Baltimore - Buffalo | Thu, Oct 15 | Frontier Airlines
        BUF 1:44 PM
        10h 50m
        1 stop
        BWI 12:34 AM
        Buffalo - Baltimore | Mon, Oct 19 | Frontier Airlines
        $154 $187
        18% off
        18% off
        $187 $154
      • BWI 3:04 PM
        26h 45m
        1 stop
        BUF 5:49 PM
        Baltimore - Buffalo | Mon, Oct 5 | Frontier Airlines
        BUF 1:40 PM
        8h 18m
        1 stop
        BWI 9:58 PM
        Buffalo - Baltimore | Wed, Oct 7 | Frontier Airlines
        $157 $187
        16% off
        16% off
        $187 $157
      • BWI 5:40 AM
        7h 19m
        1 stop
        BUF 12:59 PM
        Baltimore - Buffalo | Wed, Oct 14 | Frontier Airlines
        BUF 1:44 PM
        10h 50m
        1 stop
        BWI 12:34 AM
        Buffalo - Baltimore | Mon, Oct 19 | Frontier Airlines
        $158
        16% off
        $187 $158
      • BWI 3:04 PM
        26h 45m
        1 stop
        BUF 5:49 PM
        Baltimore - Buffalo | Mon, Sep 28 | Frontier Airlines
        BUF 1:40 PM
        8h 18m
        1 stop
        BWI 9:58 PM
        Buffalo - Baltimore | Wed, Sep 30 | Frontier Airlines
        $164
        12% off
        $187 $164
      • BWI 9:15 AM
        8h 41m
        1 stop
        BUF 5:56 PM
        Baltimore - Buffalo | Tue, Oct 13 | Frontier Airlines
        BUF 6:51 PM
        13h 29m
        1 stop
        BWI 8:20 AM
        Buffalo - Baltimore | Tue, Oct 20 | Frontier Airlines
        $166
        11% off
        $187 $166
      • BWI 1:00 PM
        17h 25m
        1 stop
        BUF 2:00 PM
        Baltimore - Buffalo | Tue, Sep 22 | Normal Airline
        BUF 3:00 PM
        6h
        Nonstop
        BWI 4:00 PM
        Buffalo - Baltimore | Thu, Sep 24 | Normal Airline
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      • BWI 6:00 AM
        6h 50m
        1 stop
        BUF 12:50 PM
        Baltimore - Buffalo | Fri, Oct 16 | Frontier Airlines
        $74 $193
        62% off
        62% off
        $193 $74
      • BWI 6:00 AM
        6h 50m
        1 stop
        BUF 12:50 PM
        Baltimore - Buffalo | Fri, Oct 23 | Frontier Airlines
        $74 $193
        62% off
        62% off
        $193 $74
      • BWI 6:00 AM
        6h 55m
        1 stop
        BUF 12:55 PM
        Baltimore - Buffalo | Sun, Oct 25 | Frontier Airlines
        $74 $193
        62% off
        62% off
        $193 $74
      • BWI 6:38 AM
        6h 17m
        1 stop
        BUF 12:55 PM
        Baltimore - Buffalo | Tue, Oct 13 | Frontier Airlines
        $74
        62% off
        $193 $74
      • BWI 6:00 AM
        6h 55m
        1 stop
        BUF 12:55 PM
        Baltimore - Buffalo | Sun, Oct 11 | Frontier Airlines
        $74
        62% off
        $193 $74
      • BWI 9:27 AM
        8h 22m
        1 stop
        BUF 5:49 PM
        Baltimore - Buffalo | Mon, Oct 12 | Frontier Airlines
        $75
        61% off
        $193 $75
      • BWI 9:27 AM
        8h 22m
        1 stop
        BUF 5:49 PM
        Baltimore - Buffalo | Mon, Oct 19 | Frontier Airlines
        $75
        61% off
        $193 $75
      • BWI 5:40 AM
        7h 19m
        1 stop
        BUF 12:59 PM
        Baltimore - Buffalo | Tue, Nov 3 | Frontier Airlines
        $75
        61% off
        $193 $75
      • BWI 6:00 AM
        6h 55m
        1 stop
        BUF 12:55 PM
        Baltimore - Buffalo | Sun, Oct 4 | Frontier Airlines
        $75
        61% off
        $193 $75
      • BWI 9:32 PM
        20h 17m
        1 stop
        BUF 5:49 PM
        Baltimore - Buffalo | Sun, Oct 18 | Frontier Airlines
        $80
        59% off
        $193 $80
      • BWI 9:27 AM
        8h 22m
        1 stop
        BUF 5:49 PM
        Baltimore - Buffalo | Mon, Oct 5 | Frontier Airlines
        $81
        57% off
        $193 $81
      • BWI 6:38 AM
        6h 17m
        1 stop
        BUF 12:55 PM
        Baltimore - Buffalo | Tue, Oct 20 | Frontier Airlines
        $173
        10% off
        $193 $173
      • BWI 1:00 PM
        17h 25m
        1 stop
        BUF 2:00 PM
        Baltimore - Buffalo | Tue, Sep 22 | Normal Airline
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Displayed flight fares from Baltimore/Washington International Airport to Buffalo Niagara International Airport 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 Frontier Airlines (from $74) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From $74
Delta Air Lines
From $83
American Airlines
From $208

Find more flights and airlines

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. DL2480

    Baltimore/Washington International Airport

    5:40 PM

    BWI

    1h 35m

    Nonstop

    7:15 PM

    DTW

    S M T W T F S
    Search

  2. DL978

    Detroit Metropolitan Wayne County Airport

    10:50 PM

    DTW

    1h 12m

    Nonstop

    12:02 AM

    BUF

    S M T W T F S

  3. DL2601

    Baltimore/Washington International Airport

    6:00 AM

    BWI

    1h 44m

    Nonstop

    7:44 AM

    DTW

    S M T W T F S
    Search

  4. DL3861

    Detroit Metropolitan Wayne County Airport

    10:05 AM

    DTW

    1h 17m

    Nonstop

    11:22 AM

    BUF

    S M T W T F S

  5. F92633

    Baltimore/Washington International Airport

    6:00 AM

    BWI

    2h 15m

    Nonstop

    8:15 AM

    ATL

    S M T W T F S
    Search

  6. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:48 AM

    ATL

    2h 7m

    Nonstop

    12:55 PM

    BUF

    S - T - T F -

  7. F93273

    Baltimore/Washington International Airport

    9:27 AM

    BWI

    2h 33m

    Nonstop

    12:00 PM

    MCO

    S - - W T F S
    Search

  8. F91692

    Orlando Intl. Airport

    3:08 PM

    MCO

    2h 37m

    Nonstop

    5:45 PM

    BUF

    - M - W - - S

  9. F94003

    Baltimore/Washington International Airport

    9:32 PM

    BWI

    2h 27m

    Nonstop

    11:59 PM

    MCO

    S - - W T - S
    Search

  10. F91692

    Orlando Intl. Airport

    3:08 PM

    MCO

    2h 37m

    Nonstop

    5:45 PM

    BUF

    - M - W - - S

  11. F93663

    Baltimore/Washington International Airport

    3:04 PM

    BWI

    2h 36m

    Nonstop

    5:40 PM

    MCO

    S M T W T F S
    Search

  12. F91692

    Orlando Intl. Airport

    3:08 PM

    MCO

    2h 37m

    Nonstop

    5:45 PM

    BUF

    - M - W - - S

  13. F94427

    Baltimore/Washington International Airport

    10:22 AM

    BWI

    2h 6m

    Nonstop

    12:28 PM

    ATL

    S M T W T F S
    Search

  14. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:48 AM

    ATL

    2h 7m

    Nonstop

    12:55 PM

    BUF

    S - T - T F -

  15. F92309

    Baltimore/Washington International Airport

    7:09 PM

    BWI

    2h 34m

    Nonstop

    9:43 PM

    MCO

    - M T - - F -
    Search

  16. F91692

    Orlando Intl. Airport

    3:08 PM

    MCO

    2h 37m

    Nonstop

    5:45 PM

    BUF

    - M - W - - 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 distance452.34 km
Cheapest one-way ticket price$74
Cheapest return ticket price$150

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 52 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 08:35, and the last departs at 21:35, with about 11 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 $238 in October, 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.

Popular Destinations

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

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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

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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.