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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 100 and round-trip from CAD 189. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BWI 17:44
      6h 17m
      1 stop
      BUF 00:01
      Baltimore - Buffalo | Wed, Dec 2 | Delta Air Lines
      CAD 100 CAD 190
      47% off
      47% off
      CAD 190 CAD 100
    • BWI 17:34
      6h 24m
      1 stop
      BUF 23:58
      Baltimore - Buffalo | Tue, Nov 10 | Delta Air Lines
      CAD 101 CAD 190
      47% off
      47% off
      CAD 190 CAD 101
    • BWI 06:15
      6h 44m
      1 stop
      BUF 12:59
      Baltimore - Buffalo | Tue, Nov 24 | Frontier Airlines
      CAD 101 CAD 190
      47% off
      47% off
      CAD 190 CAD 101
    • BWI 06:00
      6h 20m
      1 stop
      BUF 12:20
      Baltimore - Buffalo | Thu, Dec 17 | Frontier Airlines
      CAD 101
      47% off
      CAD 190 CAD 101
    • BWI 06:00
      6h 20m
      1 stop
      BUF 12:20
      Baltimore - Buffalo | Tue, Dec 15 | Frontier Airlines
      CAD 101
      47% off
      CAD 190 CAD 101
    • BWI 17:05
      15h 47m
      1 stop
      BUF 08:52
      Baltimore - Buffalo | Fri, Dec 25 | Frontier Airlines
      CAD 109
      43% off
      CAD 190 CAD 109
    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Fri, Dec 4 | Delta Air Lines
      CAD 110
      42% off
      CAD 190 CAD 110
    • BWI 17:05
      15h 47m
      1 stop
      BUF 08:52
      Baltimore - Buffalo | Fri, Dec 18 | Frontier Airlines
      CAD 111
      42% off
      CAD 190 CAD 111
    • BWI 20:09
      16h 19m
      1 stop
      BUF 12:28
      Baltimore - Buffalo | Thu, Nov 26 | Frontier Airlines
      CAD 172
      9% off
      CAD 190 CAD 172
    • BWI 13:00
      17h 25m
      1 stop
      BUF 14:00
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
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    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Thu, Dec 3 | Delta Air Lines
      BUF 15:55
      1h 15m
      Direct
      BWI 17:10
      Buffalo - Baltimore | Mon, Dec 7 |
      CAD 189 CAD 268
      28% off
      28% off
      CAD 268 CAD 189
    • BWI 06:25
      5h 54m
      1 stop
      BUF 12:19
      Baltimore - Buffalo | Fri, Dec 4 | Frontier Airlines
      BUF 12:45
      1h 10m
      Direct
      BWI 13:55
      Buffalo - Baltimore | Mon, Dec 7 |
      CAD 210 CAD 268
      22% off
      22% off
      CAD 268 CAD 210
    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Wed, Dec 16 | Delta Air Lines
      BUF 06:05
      1h 20m
      Direct
      BWI 07:25
      Buffalo - Baltimore | Wed, Dec 23 |
      CAD 222 CAD 268
      17% off
      17% off
      CAD 268 CAD 222
    • BWI 19:12
      18h 23m
      1 stop
      BUF 13:35
      Baltimore - Buffalo | Thu, Dec 3 | Frontier Airlines
      BUF 13:15
      9h 26m
      1 stop
      BWI 22:41
      Buffalo - Baltimore | Mon, Dec 7 | Frontier Airlines
      CAD 227
      15% off
      CAD 268 CAD 227
    • BWI 17:44
      5h 4m
      1 stop
      BUF 22:48
      Baltimore - Buffalo | Sat, Dec 12 | Delta Air Lines
      BUF 06:24
      4h 13m
      1 stop
      BWI 10:37
      Buffalo - Baltimore | Fri, Dec 18 | Delta Air Lines
      CAD 227
      15% off
      CAD 268 CAD 227
    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Fri, Dec 4 | Delta Air Lines
      BUF 05:55
      1h 30m
      Direct
      BWI 07:25
      Buffalo - Baltimore | Mon, Dec 7 |
      CAD 243
      9% off
      CAD 268 CAD 243
    • BWI 13:00
      17h 25m
      1 stop
      BUF 14:00
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
      BUF 15:00
      6h
      Direct
      BWI 16:00
      Buffalo - Baltimore | Mon, Nov 9 | Normal Airline
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    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Thu, Dec 3 | Delta Air Lines
      CAD 123 CAD 199
      38% off
      38% off
      CAD 199 CAD 123
    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Thu, Dec 10 | Delta Air Lines
      CAD 181 CAD 199
      9% off
      9% off
      CAD 199 CAD 181
    • BWI 13:00
      17h 25m
      1 stop
      BUF 14:00
      Baltimore - Buffalo | Sat, Nov 7 | Normal Airline
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    • BWI 18:07
      4h 32m
      1 stop
      BUF 22:39
      Baltimore - Buffalo | Thu, Dec 3 | American Airlines
      CAD 370 CAD 530
      30% off
      30% off
      CAD 530 CAD 370
    • BWI 06:00
      5h 24m
      1 stop
      BUF 11:24
      Baltimore - Buffalo | Fri, Dec 4 | Delta Air Lines
      CAD 110 CAD 190
      42% off
      42% off
      CAD 190 CAD 110
    • BWI 18:29
      5h 30m
      1 stop
      BUF 23:59
      Baltimore - Buffalo | Fri, Nov 20 | Delta Air Lines
      CAD 482 CAD 530
      9% off
      9% off
      CAD 530 CAD 482
    • BWI 17:44
      6h 17m
      1 stop
      BUF 00:01
      Baltimore - Buffalo | Wed, Dec 2 | Delta Air Lines
      CAD 100
      47% off
      CAD 190 CAD 100
    • BWI 06:00
      6h 20m
      1 stop
      BUF 12:20
      Baltimore - Buffalo | Thu, Dec 17 | Frontier Airlines
      CAD 101
      47% off
      CAD 190 CAD 101
    • BWI 06:00
      6h 20m
      1 stop
      BUF 12:20
      Baltimore - Buffalo | Tue, Dec 15 | Frontier Airlines
      CAD 101
      47% off
      CAD 190 CAD 101
    • BWI 17:34
      6h 24m
      1 stop
      BUF 23:58
      Baltimore - Buffalo | Tue, Nov 10 | Delta Air Lines
      CAD 101
      47% off
      CAD 190 CAD 101
    • BWI 06:15
      6h 44m
      1 stop
      BUF 12:59
      Baltimore - Buffalo | Tue, Nov 24 | Frontier Airlines
      CAD 101
      47% off
      CAD 190 CAD 101
    • BWI 17:05
      15h 47m
      1 stop
      BUF 08:52
      Baltimore - Buffalo | Fri, Dec 25 | Frontier Airlines
      CAD 109
      43% off
      CAD 190 CAD 109
    • BWI 13:00
      17h 25m
      1 stop
      BUF 14:00
      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 CAD 100) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From CAD 100
Frontier Airlines
From CAD 101
American Airlines
From CAD 288
Jetblue Airways
From CAD 354

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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

    06:00

    BWI

    1h 44m

    Direct

    07:44

    DTW

    S M T W T F S
    Search

  2. DL4636

    Detroit Metropolitan Wayne County Airport

    10:30

    DTW

    1h 14m

    Direct

    11:44

    BUF

    S M T W - - -

  3. DL2480

    Baltimore/Washington International Airport

    17:36

    BWI

    1h 37m

    Direct

    19:13

    DTW

    S M T W T F S
    Search

  4. DL1872

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 11m

    Direct

    00:01

    BUF

    S M T W - - -

  5. F92633

    Baltimore/Washington International Airport

    05:45

    BWI

    2h 11m

    Direct

    07:56

    ATL

    S M T W T F S
    Search

  6. F91408

    Hartsfield–Jackson Atlanta International Airport

    16:03

    ATL

    2h 9m

    Direct

    18:12

    BUF

    S - T - T - -

  7. DL1546

    Baltimore/Washington International Airport

    12:37

    BWI

    1h 35m

    Direct

    14:12

    DTW

    S M T W T F S
    Search

  8. DL1872

    Detroit Metropolitan Wayne County Airport

    22:50

    DTW

    1h 11m

    Direct

    00:01

    BUF

    S M T W - - -

  9. F94427

    Baltimore/Washington International Airport

    10:45

    BWI

    2h 7m

    Direct

    12:52

    ATL

    S M T W T F S
    Search

  10. F91408

    Hartsfield–Jackson Atlanta International Airport

    16:03

    ATL

    2h 9m

    Direct

    18:12

    BUF

    S - T - T - -

  11. F93663

    Baltimore/Washington International Airport

    15:11

    BWI

    2h 32m

    Direct

    17:43

    MCO

    S M T W T F S
    Search

  12. F91692

    Orlando International Airport

    16:52

    MCO

    2h 55m

    Direct

    19:47

    BUF

    - - - - - - S

  13. F93273

    Baltimore/Washington International Airport

    09:12

    BWI

    2h 31m

    Direct

    11:43

    MCO

    S - - W T F -
    Search

  14. F91352

    Orlando International Airport

    14:00

    MCO

    2h 47m

    Direct

    16:47

    BUF

    - - - W - - -

  15. F93273

    Baltimore/Washington International Airport

    09:12

    BWI

    2h 31m

    Direct

    11:43

    MCO

    S - - W T F -
    Search

  16. F91692

    Orlando International Airport

    16:52

    MCO

    2h 55m

    Direct

    19:47

    BUF

    - - - - - - S

  17. F92309

    Baltimore/Washington International Airport

    18:43

    BWI

    2h 36m

    Direct

    21:19

    MCO

    - M T - - F S
    Search

  18. F91692

    Orlando International Airport

    16:52

    MCO

    2h 55m

    Direct

    19:47

    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 452.34km
Cheapest one-way ticket price CAD 100
Cheapest return ticket price CAD 189

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 CAD 115 in December, 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 100, and round-trip fares start from CAD 189. The current lowest fare is a Delta Air Lines flight departing on Wed, Dec 2; 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 317. 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.