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Buffalo Niagara International Airport to Baltimore/Washington International Airport flight
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Buffalo Niagara International Airport to Baltimore/Washington International Airport Flights Info

Cheapest one-way
€51
Frontier Airlines Frontier Airlines 8h 3m · 1 stop Tue, Nov 17
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Cheapest round-trip
€130
Frontier Airlines Frontier Airlines 8h 3m · 2 stops Sat, Nov 28 - Wed, Dec 2
Book Now
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €51 Delta Air Lines Delta Air LinesMost booked

Explore the cheapest one-way and round-trip flights from Buffalo Niagara International Airport to Baltimore/Washington International Airport over the next 90 days, with one-way fares from €51 and round-trip from €130. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Tue, Nov 17 | Frontier Airlines
      €51 €147
      65% off
      65% off
      €147 €51
    • BUF 18:33
      5h 35m
      1 stop
      BWI 00:08
      Buffalo - Baltimore | Wed, Dec 23 | Frontier Airlines
      €67 €147
      54% off
      54% off
      €147 €67
    • BUF 19:40
      3h 55m
      1 stop
      BWI 23:35
      Buffalo - Baltimore | Mon, Dec 7 | Delta Air Lines
      €68 €147
      54% off
      54% off
      €147 €68
    • BUF 13:15
      9h 8m
      1 stop
      BWI 22:23
      Buffalo - Baltimore | Mon, Dec 7 | Frontier Airlines
      €70
      52% off
      €147 €70
    • BUF 13:15
      9h 49m
      1 stop
      BWI 23:04
      Buffalo - Baltimore | Wed, Dec 16 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 13:15
      9h 26m
      1 stop
      BWI 22:41
      Buffalo - Baltimore | Mon, Dec 21 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 21:20
      27h 23m
      1 stop
      BWI 00:43
      Buffalo - Baltimore | Sat, Nov 28 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 13:15
      9h 26m
      1 stop
      BWI 22:41
      Buffalo - Baltimore | Sat, Dec 19 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 13:15
      9h 8m
      1 stop
      BWI 22:23
      Buffalo - Baltimore | Wed, Dec 9 | Frontier Airlines
      €102
      31% off
      €147 €102
    • BUF 13:00
      17h 25m
      1 stop
      BWI 14:00
      Buffalo - Baltimore | Sun, Nov 15 | Normal Airline
      More cheap flights
      More cheap flights
    • BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Sat, Nov 28 | Frontier Airlines
      BWI 06:15
      6h 44m
      1 stop
      BUF 12:59
      Baltimore - Buffalo | Wed, Dec 2 | Frontier Airlines
      €130 €187
      30% off
      30% off
      €187 €130
    • BUF 13:54
      10h 48m
      1 stop
      BWI 00:42
      Buffalo - Baltimore | Wed, Dec 2 | Frontier Airlines
      BWI 21:59
      22h 25m
      1 stop
      BUF 20:24
      Baltimore - Buffalo | Sat, Dec 5 | Frontier Airlines
      €136 €187
      27% off
      27% off
      €187 €136
    • BUF 18:35
      6h 21m
      1 stop
      BWI 00:56
      Buffalo - Baltimore | Sat, Dec 26 | Frontier Airlines
      BWI 16:55
      1h 15m
      Nonstop
      BUF 18:10
      Baltimore - Buffalo | Sat, Jan 2 |
      €138 €187
      26% off
      26% off
      €187 €138
    • BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Sat, Nov 21 | Frontier Airlines
      BWI 07:10
      1h 15m
      Nonstop
      BUF 08:25
      Baltimore - Buffalo | Sat, Nov 28 |
      €139
      26% off
      €187 €139
    • BUF 13:48
      10h 45m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Wed, Nov 25 | Frontier Airlines
      BWI 05:40
      8h 9m
      1 stop
      BUF 13:49
      Baltimore - Buffalo | Sat, Nov 28 | Frontier Airlines
      €143
      24% off
      €187 €143
    • BUF 13:00
      17h 25m
      1 stop
      BWI 14:00
      Buffalo - Baltimore | Sun, Nov 15 | Normal Airline
      BWI 15:00
      6h
      Nonstop
      BUF 16:00
      Baltimore - Buffalo | Tue, Nov 17 | Normal Airline
      More cheap flights
      More cheap flights
    • BUF 19:40
      3h 55m
      1 stop
      BWI 23:35
      Buffalo - Baltimore | Mon, Dec 7 | Delta Air Lines
      €68 €147
      54% off
      54% off
      €147 €68
    • BUF 19:40
      3h 55m
      1 stop
      BWI 23:35
      Buffalo - Baltimore | Fri, Dec 4 | Delta Air Lines
      €146 €251
      42% off
      42% off
      €251 €146
    • BUF 18:33
      5h 35m
      1 stop
      BWI 00:08
      Buffalo - Baltimore | Wed, Dec 23 | Frontier Airlines
      €67 €147
      54% off
      54% off
      €147 €67
    • BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Tue, Nov 17 | Frontier Airlines
      €51
      65% off
      €147 €51
    • BUF 13:15
      9h 8m
      1 stop
      BWI 22:23
      Buffalo - Baltimore | Mon, Dec 7 | Frontier Airlines
      €70
      52% off
      €147 €70
    • BUF 13:15
      9h 8m
      1 stop
      BWI 22:23
      Buffalo - Baltimore | Wed, Dec 9 | Frontier Airlines
      €102
      31% off
      €147 €102
    • BUF 13:15
      9h 26m
      1 stop
      BWI 22:41
      Buffalo - Baltimore | Mon, Dec 21 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 13:15
      9h 26m
      1 stop
      BWI 22:41
      Buffalo - Baltimore | Sat, Dec 19 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 13:15
      9h 49m
      1 stop
      BWI 23:04
      Buffalo - Baltimore | Wed, Dec 16 | Frontier Airlines
      €71
      52% off
      €147 €71
    • BUF 13:00
      17h 25m
      1 stop
      BWI 14:00
      Buffalo - Baltimore | Sun, Nov 15 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Buffalo to Baltimore 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 Buffalo Niagara International Airport to Baltimore/Washington International Airport?

The cheapest airline flying from Buffalo Niagara International Airport to Baltimore/Washington International Airport is Frontier Airlines (from €51) among 1 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Delta Air Lines logo Delta Air Lines

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

Check on the flight schedule from Buffalo to Baltimore to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91407

    Buffalo Niagara International Airport

    19:07

    BUF

    2h 32m

    Nonstop

    21:39

    ATL

    S - T W T - -
    Search

  2. F94712

    Hartsfield–Jackson Atlanta International Airport

    22:40

    ATL

    1h 54m

    Nonstop

    00:34

    BWI

    S M T W T F S

  3. F91691

    Buffalo Niagara International Airport

    21:38

    BUF

    3h 3m

    Nonstop

    00:41

    MCO

    - - - W - - S
    Search

  4. F92310

    Orlando International Airport

    18:34

    MCO

    2h 23m

    Nonstop

    20:57

    BWI

    S - - W T F S

  5. F91407

    Buffalo Niagara International Airport

    19:07

    BUF

    2h 32m

    Nonstop

    21:39

    ATL

    S - T W T - -
    Search

  6. F92510

    Hartsfield–Jackson Atlanta International Airport

    07:11

    ATL

    1h 51m

    Nonstop

    09:02

    BWI

    S M T W T F S

  7. F91691

    Buffalo Niagara International Airport

    21:38

    BUF

    3h 3m

    Nonstop

    00:41

    MCO

    - - - W - - S
    Search

  8. F93274

    Orlando International Airport

    06:00

    MCO

    2h 17m

    Nonstop

    08:17

    BWI

    S M T W T F S

  9. F91691

    Buffalo Niagara International Airport

    21:38

    BUF

    3h 3m

    Nonstop

    00:41

    MCO

    - - - W - - S
    Search

  10. F93664

    Orlando International Airport

    15:27

    MCO

    2h 21m

    Nonstop

    17:48

    BWI

    S M T W T - S

  11. F91407

    Buffalo Niagara International Airport

    19:07

    BUF

    2h 32m

    Nonstop

    21:39

    ATL

    S - T W T - -
    Search

  12. F92634

    Hartsfield–Jackson Atlanta International Airport

    09:15

    ATL

    1h 59m

    Nonstop

    11:14

    BWI

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

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

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

    Buffalo Niagara International Airport to Baltimore/Washington International Airport takes about 50 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 5 daily flights from Buffalo Niagara International Airport (BUF) to Baltimore/Washington International Airport (BWI).
  • The earliest flight from Buffalo Niagara International Airport to Baltimore/Washington International Airport departs at 05:55, and the last departs at 17:30, with about 8 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Buffalo Niagara International Airport (BUF) to Baltimore/Washington International Airport (BWI) is quite popular. Without considering departure times or holidays, tickets cost around €413 in November, the most expensive month to book this route.
  • The earliest flight departs from Buffalo Niagara International Airport at 06:15 and arrives in Baltimore/Washington International Airport at 07:40.
  • The latest flight departs from Buffalo Niagara International Airport at 18:45 and arrives in Baltimore/Washington International Airport at 20:05.
    • The distance from Baltimore/Washington International Airport to downtown is about 13 km, by taxi about 30 minutes.
  • One-way flights from Buffalo Niagara International Airport to Baltimore/Washington International Airport currently start from €51, and round-trip fares start from €130. The current lowest fare is a Frontier Airlines 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 Buffalo Niagara International Airport to Baltimore/Washington International Airport is €169. Prices may vary depending on the departure date, airline, and availability.
  • Enter Buffalo Niagara International Airport and Baltimore/Washington 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 the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.