Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) 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 Philadelphia (PHL) to Buffalo (BUF)

How to find the cheapest flight from Philadelphia (PHL) 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 Philadelphia (PHL) 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 Philadelphia (PHL) 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 Philadelphia to Buffalo in April , May 2025

24 Apr - 01 May $ 526.00
PHL
Philadelphia
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
24 Apr - 01 May $ 547.00
PHL
Philadelphia
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
24 Apr - 01 May $ 567.00
PHL
Philadelphia
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Buffalo

23 Apr - 30 Apr $ 641.00
PHL
Philadelphia
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
23 Apr - 30 Apr $ 645.00
PHL
Philadelphia
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
23 Apr - 30 Apr $ 1,008.00
PHL
Philadelphia
United Airlines
1 STOPS
BUF
Buffalo
BUF
Buffalo
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Buffalo from Philadelphia

10:43 AM - 12:45 PM
United Airlines
1 Stops
3h 22m
PHL - BUF
$ 417
Kiwi
Pick dates
6:15 AM - 8:20 AM
United Airlines
1 Stops
3h 25m
PHL - BUF
$ 417
Kiwi
Pick dates
10:43 AM - 12:45 PM
United Airlines
1 Stops
3h 22m
PHL - BUF
$ 425
Kiwi
Pick dates

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