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Buffalo Niagara International Airport to Baltimore/Washington International Airport flight

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 US$56 and round-trip from US$153. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Fri, Nov 13 | Frontier Airlines
      US$56 US$102
      45% off
      45% off
      US$102 US$56
    • BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Fri, Nov 6 | Frontier Airlines
      US$60 US$102
      41% off
      41% off
      US$102 US$60
    • BUF 18:51
      13h 29m
      1 stop
      BWI 08:20
      Buffalo - Baltimore | Wed, Oct 21 | Frontier Airlines
      US$79 US$102
      23% off
      23% off
      US$102 US$79
    • BUF 13:15
      9h 8m
      1 stop
      BWI 22:23
      Buffalo - Baltimore | Thu, Dec 3 | Frontier Airlines
      US$79
      23% off
      US$102 US$79
    • BUF 14:00
      10h 33m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Thu, Nov 5 | Frontier Airlines
      US$80
      22% off
      US$102 US$80
    • BUF 13:15
      9h 8m
      1 stop
      BWI 22:23
      Buffalo - Baltimore | Sat, Dec 5 | Frontier Airlines
      US$80
      22% off
      US$102 US$80
    • BUF 13:48
      26h 26m
      1 stop
      BWI 16:14
      Buffalo - Baltimore | Sat, Nov 14 | Frontier Airlines
      US$80
      22% off
      US$102 US$80
    • BUF 14:00
      10h 33m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Thu, Nov 19 | Frontier Airlines
      US$80
      22% off
      US$102 US$80
    • BUF 13:44
      10h 50m
      1 stop
      BWI 00:34
      Buffalo - Baltimore | Sun, Oct 25 | Frontier Airlines
      US$82
      20% off
      US$102 US$82
    • BUF 13:00
      17h 25m
      1 stop
      BWI 14:00
      Buffalo - Baltimore | Sat, Oct 17 | Normal Airline
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    • BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Thu, Oct 29 | Frontier Airlines
      BWI 07:05
      1h 20m
      Direct
      BUF 08:25
      Baltimore - Buffalo | Thu, Nov 5 |
      US$153 US$213
      28% off
      28% off
      US$213 US$153
    • BUF 12:54
      8h 3m
      1 stop
      BWI 20:57
      Buffalo - Baltimore | Thu, Nov 12 | Frontier Airlines
      BWI 07:10
      1h 15m
      Direct
      BUF 08:25
      Baltimore - Buffalo | Thu, Nov 19 |
      US$153 US$213
      28% off
      28% off
      US$213 US$153
    • BUF 13:48
      10h 45m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Mon, Nov 16 | Frontier Airlines
      BWI 05:40
      8h 9m
      1 stop
      BUF 13:49
      Baltimore - Buffalo | Thu, Nov 19 | Frontier Airlines
      US$157 US$213
      26% off
      26% off
      US$213 US$157
    • BUF 14:00
      10h 33m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Wed, Nov 4 | Frontier Airlines
      BWI 17:36
      5h 2m
      1 stop
      BUF 22:38
      Baltimore - Buffalo | Sat, Nov 7 | Delta Air Lines
      US$159
      25% off
      US$213 US$159
    • BUF 13:48
      10h 45m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Fri, Oct 30 | Frontier Airlines
      BWI 06:24
      6h 39m
      1 stop
      BUF 13:03
      Baltimore - Buffalo | Mon, Nov 2 | Frontier Airlines
      US$167
      22% off
      US$213 US$167
    • BUF 14:00
      10h 33m
      1 stop
      BWI 00:33
      Buffalo - Baltimore | Wed, Nov 18 | Frontier Airlines
      BWI 05:40
      8h 9m
      1 stop
      BUF 13:49
      Baltimore - Buffalo | Thu, Nov 19 | Frontier Airlines
      US$172
      19% off
      US$213 US$172
    • BUF 13:00
      17h 25m
      1 stop
      BWI 14:00
      Buffalo - Baltimore | Sat, Oct 17 | Normal Airline
      BWI 15:00
      6h
      Direct
      BUF 16:00
      Baltimore - Buffalo | Mon, Oct 19 | Normal Airline
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

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 US$56) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From US$56
Delta Air Lines
From US$131
American Airlines
From US$199

Find more flights and airlines

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

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2266

    Buffalo Niagara International Airport

    17:24

    BUF

    2h 25m

    Direct

    19:49

    ATL

    S M T W - F S
    Search

  2. F94712

    Hartsfield–Jackson Atlanta International Airport

    21:55

    ATL

    1h 52m

    Direct

    23:47

    BWI

    S M T W T F S

  3. F91691

    Buffalo Niagara International Airport

    12:53

    BUF

    2h 44m

    Direct

    15:37

    MCO

    - M - W - - S
    Search

  4. F92310

    Orlando International Airport

    18:41

    MCO

    2h 16m

    Direct

    20:57

    BWI

    S - - W T F S

  5. F91407

    Buffalo Niagara International Airport

    13:44

    BUF

    2h 27m

    Direct

    16:11

    ATL

    S - T - T F -
    Search

  6. F94712

    Hartsfield–Jackson Atlanta International Airport

    21:55

    ATL

    1h 52m

    Direct

    23:47

    BWI

    S M T W T F S

  7. F91691

    Buffalo Niagara International Airport

    12:53

    BUF

    2h 44m

    Direct

    15:37

    MCO

    - M - W - - S
    Search

  8. F93274

    Orlando International Airport

    06:00

    MCO

    2h 20m

    Direct

    08:20

    BWI

    S M T W T F S

  9. F91407

    Buffalo Niagara International Airport

    13:44

    BUF

    2h 27m

    Direct

    16:11

    ATL

    S - T - T F -
    Search

  10. F92510

    Hartsfield–Jackson Atlanta International Airport

    07:30

    ATL

    1h 55m

    Direct

    09:25

    BWI

    S M T W T F S

  11. F91407

    Buffalo Niagara International Airport

    13:44

    BUF

    2h 27m

    Direct

    16:11

    ATL

    S - T - T F -
    Search

  12. F92634

    Hartsfield–Jackson Atlanta International Airport

    14:55

    ATL

    1h 52m

    Direct

    16:47

    BWI

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

About Buffalo Niagara International Airport and Baltimore/Washington International Airport

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

Flight distance 452.34km
Cheapest one-way ticket price US$56
Cheapest return ticket price US$153

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 49 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 05:50, and the last departs at 17:50, with about 12 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 US$244 in December, the most expensive month to book this route.
    • The distance from Baltimore/Washington International Airport to downtown is about 13km, by taxi about 30 minutes.
  • One-way flights from Buffalo Niagara International Airport to Baltimore/Washington International Airport currently start from US$56, and round-trip fares start from US$153. The current lowest fare is a Frontier Airlines flight departing on Fri, Nov 13; 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 US$171. 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.

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Note: Prices shown on this page are the lowest estimated 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 shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate 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.