Earn point on your loyalty program!arrow arc left

Cheap flights from Baltimore (BWI) to Buffalo (BUF)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)

How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Baltimore to Buffalo in February , March 2026

26 Feb - 06 Mar $ 168.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
26 Feb - 10 Mar $ 176.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
26 Feb - 08 Mar $ 214.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates

Last minute flights from Baltimore to Buffalo

26 Feb - 28 Feb $ 154.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
19 Feb - 28 Feb $ 191.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates
27 Feb - 28 Feb $ 202.00
BWI
Baltimore
Frontier Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
Frontier Airlines
1 STOPS
BWI
Baltimore
Pick dates

One-way flights to Buffalo from Baltimore

6:00 AM - 10:50 AM
Frontier Airlines
1 Stops
6h 54m
BWI - BUF
$ 77
Kiwi
Pick dates
8:00 AM - 7:20 AM
Frontier Airlines
1 Stops
26h 12m
BWI - BUF
$ 161
Kiwi
Pick dates
10:05 AM - 1:55 PM
United Airlines
1 Stops
6h 39m
BWI - BUF
$ 605
Kiwi
Pick dates

How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Baltimore (BWI) to Buffalo (BUF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.