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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 CAD 76 and round-trip from CAD 178. Based on Trip.com's latest 7-day flight data.

      • BWI 17:36
        5h 2m
        1 stop
        BUF 22:38
        Baltimore - Buffalo | Tue, Nov 10 | Delta Air Lines
        BUF 14:00
        10h 33m
        1 stop
        BWI 00:33
        Buffalo - Baltimore | Sat, Nov 14 | Frontier Airlines
        CAD 178 CAD 318
        44% off
        44% off
        CAD 318 CAD 178
      • BWI 17:36
        5h 2m
        1 stop
        BUF 22:38
        Baltimore - Buffalo | Tue, Oct 27 | Delta Air Lines
        BUF 06:00
        1h 10m
        Direct
        BWI 07:10
        Buffalo - Baltimore | Thu, Oct 29 |
        CAD 203 CAD 318
        36% off
        36% off
        CAD 318 CAD 203
      • BWI 05:40
        7h 19m
        1 stop
        BUF 12:59
        Baltimore - Buffalo | Tue, Oct 20 | Frontier Airlines
        BUF 13:44
        10h 50m
        1 stop
        BWI 00:34
        Buffalo - Baltimore | Thu, Oct 22 | Frontier Airlines
        CAD 216 CAD 318
        32% off
        32% off
        CAD 318 CAD 216
      • BWI 05:40
        7h 19m
        1 stop
        BUF 12:59
        Baltimore - Buffalo | Tue, Oct 27 | Frontier Airlines
        BUF 17:45
        1h 10m
        Direct
        BWI 18:55
        Buffalo - Baltimore | Thu, Oct 29 |
        CAD 218
        31% off
        CAD 318 CAD 218
      • BWI 09:15
        8h 37m
        1 stop
        BUF 17:52
        Baltimore - Buffalo | Sun, Oct 18 | Frontier Airlines
        BUF 13:44
        10h 50m
        1 stop
        BWI 00:34
        Buffalo - Baltimore | Thu, Oct 22 | Frontier Airlines
        CAD 221
        31% off
        CAD 318 CAD 221
      • BWI 05:40
        7h 19m
        1 stop
        BUF 12:59
        Baltimore - Buffalo | Sat, Oct 17 | Frontier Airlines
        BUF 13:44
        10h 50m
        1 stop
        BWI 00:34
        Buffalo - Baltimore | Thu, Oct 22 | Frontier Airlines
        CAD 224
        30% off
        CAD 318 CAD 224
      • BWI 09:15
        8h 41m
        1 stop
        BUF 17:56
        Baltimore - Buffalo | Fri, Oct 23 | Frontier Airlines
        BUF 13:44
        10h 50m
        1 stop
        BWI 00:34
        Buffalo - Baltimore | Mon, Oct 26 | Frontier Airlines
        CAD 234
        26% off
        CAD 318 CAD 234
      • BWI 13:00
        17h 25m
        1 stop
        BUF 14:00
        Baltimore - Buffalo | Fri, Oct 16 | Normal Airline
        BUF 15:00
        6h
        Direct
        BWI 16:00
        Buffalo - Baltimore | Sun, Oct 18 | Normal Airline
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      • BWI 17:34
        5h 8m
        1 stop
        BUF 22:42
        Baltimore - Buffalo | Tue, Nov 17 | Delta Air Lines
        CAD 76 CAD 356
        79% off
        79% off
        CAD 356 CAD 76
      • BWI 05:40
        7h 35m
        1 stop
        BUF 13:15
        Baltimore - Buffalo | Sat, Nov 7 | Frontier Airlines
        CAD 79 CAD 356
        78% off
        78% off
        CAD 356 CAD 79
      • BWI 05:45
        7h 30m
        1 stop
        BUF 13:15
        Baltimore - Buffalo | Sat, Nov 21 | Frontier Airlines
        CAD 79 CAD 356
        78% off
        78% off
        CAD 356 CAD 79
      • BWI 21:52
        20h
        1 stop
        BUF 17:52
        Baltimore - Buffalo | Tue, Nov 3 | Frontier Airlines
        CAD 87
        76% off
        CAD 356 CAD 87
      • BWI 17:44
        6h 17m
        1 stop
        BUF 00:01
        Baltimore - Buffalo | Fri, Dec 4 | Delta Air Lines
        CAD 102
        71% off
        CAD 356 CAD 102
      • BWI 09:50
        5h 23m
        1 stop
        BUF 15:13
        Baltimore - Buffalo | Fri, Oct 30 | Delta Air Lines
        CAD 102
        71% off
        CAD 356 CAD 102
      • BWI 17:34
        6h 24m
        1 stop
        BUF 23:58
        Baltimore - Buffalo | Thu, Nov 12 | Delta Air Lines
        CAD 102
        71% off
        CAD 356 CAD 102
      • BWI 05:40
        7h 19m
        1 stop
        BUF 12:59
        Baltimore - Buffalo | Tue, Oct 27 | Frontier Airlines
        CAD 107
        70% off
        CAD 356 CAD 107
      • BWI 20:41
        16h 22m
        1 stop
        BUF 13:03
        Baltimore - Buffalo | Sun, Nov 15 | Frontier Airlines
        CAD 115
        68% off
        CAD 356 CAD 115
      • BWI 17:36
        5h 2m
        1 stop
        BUF 22:38
        Baltimore - Buffalo | Tue, Nov 3 | Delta Air Lines
        CAD 118
        67% off
        CAD 356 CAD 118
      • BWI 15:15
        26h 37m
        1 stop
        BUF 17:52
        Baltimore - Buffalo | Sat, Oct 17 | Frontier Airlines
        CAD 263
        26% off
        CAD 356 CAD 263
      • BWI 13:00
        17h 25m
        1 stop
        BUF 14:00
        Baltimore - Buffalo | Fri, Oct 16 | Normal Airline
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Flight fares from Baltimore/Washington International Airport to Buffalo Niagara International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

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 CAD 76) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From CAD 76
Frontier Airlines
From CAD 79
American Airlines
From CAD 294

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

    17:36

    BWI

    1h 37m

    Direct

    19:13

    DTW

    S M T W T F S
    Search

  2. DL978

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 12m

    Direct

    00:02

    BUF

    S M T W T F S

  3. DL2341

    Baltimore/Washington International Airport

    09:50

    BWI

    1h 31m

    Direct

    11:21

    DTW

    S M T W T - S
    Search

  4. DL3847

    Detroit Metropolitan Wayne County Airport

    14:00

    DTW

    1h 13m

    Direct

    15:13

    BUF

    S M T W T F S

  5. DL2601

    Baltimore/Washington International Airport

    06:00

    BWI

    1h 44m

    Direct

    07:44

    DTW

    S M T W T F S
    Search

  6. DL3848

    Detroit Metropolitan Wayne County Airport

    10:20

    DTW

    1h 15m

    Direct

    11:35

    BUF

    S M T W T F S

  7. F92633

    Baltimore/Washington International Airport

    05:40

    BWI

    2h 13m

    Direct

    07:53

    ATL

    S M T W T F S
    Search

  8. F91408

    Hartsfield–Jackson Atlanta International Airport

    10:49

    ATL

    2h 10m

    Direct

    12:59

    BUF

    S - T - T F -

  9. F93663

    Baltimore/Washington International Airport

    15:15

    BWI

    2h 27m

    Direct

    17:42

    MCO

    S M T W T F S
    Search

  10. F91692

    Orlando International Airport

    15:12

    MCO

    2h 44m

    Direct

    17:56

    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 distance 452.34km
Cheapest one-way ticket price CAD 76
Cheapest return ticket price CAD 178

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 19 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 3 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 22:30, with about 20 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 CAD 114 in November, the most expensive month to book this route.
  • One-way flights from Baltimore/Washington International Airport to Buffalo Niagara International Airport currently start from CAD 76, and round-trip fares start from CAD 178. The current lowest fare is a Delta Air Lines flight departing on Tue, Nov 17; 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 CAD 313. 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.

Find Cheap Flights with Trip.com

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 on 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, Wi-Fi, 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 the 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.