Earn point on your loyalty program!arrow arc left

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

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 Buffalo (BUF) to Philadelphia (PHL)

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

Cheap flights from Buffalo to Philadelphia in April , May 2026

30 Apr - 02 May $ 230.00
BUF
Buffalo
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BUF
Buffalo
Pick dates
24 Apr - 02 May $ 230.00
BUF
Buffalo
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BUF
Buffalo
Pick dates
23 Apr - 02 May $ 240.00
BUF
Buffalo
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BUF
Buffalo
Pick dates

Last minute flights from Buffalo to Philadelphia

24 Apr - 01 May $ 177.00
BUF
Buffalo
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BUF
Buffalo
Pick dates
23 Apr - 01 May $ 187.00
BUF
Buffalo
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BUF
Buffalo
Pick dates
17 Apr - 01 May $ 192.00
BUF
Buffalo
Frontier Airlines
1 STOPS
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BUF
Buffalo
Pick dates

One-way flights to Philadelphia from Buffalo

1:08 PM - 7:55 PM
Spirit Airlines
1 Stops
8h 49m
BUF - PHL
$ 89
Kiwi
Pick dates
2:54 PM - 5:35 PM
United Airlines
1 Stops
4h
BUF - PHL
$ 430
Kiwi
Pick dates
10:35 AM - 12:55 PM
United Airlines
1 Stops
3h 35m
BUF - PHL
$ 432
Kiwi
Pick dates

How to find the cheapest flight from Buffalo (BUF) to Philadelphia (PHL)

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