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Cheap flights from Boston (BOS) to Philadelphia (PHL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Boston (BOS) to Philadelphia (PHL)

How to find the cheapest flight from Boston (BOS) to Philadelphia (PHL)
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How to find the cheapest flight from Boston (BOS) to Philadelphia (PHL)
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How to find the cheapest flight from Boston (BOS) to Philadelphia (PHL)
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Cheap flights from Boston to Philadelphia in November , December 2025

28 Nov - 05 Dec $ 132.00
BOS
Boston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
1 STOPS
BOS
Boston
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28 Nov - 01 Dec $ 167.00
BOS
Boston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
BOS
Boston
Pick dates
25 Nov - 01 Dec $ 197.00
BOS
Boston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
BOS
Boston
Pick dates

Last minute flights from Boston to Philadelphia

28 Nov - 30 Nov $ 185.00
BOS
Boston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
BOS
Boston
Pick dates
25 Nov - 30 Nov $ 215.00
BOS
Boston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
BOS
Boston
Pick dates
24 Nov - 30 Nov $ 224.00
BOS
Boston
Frontier Airlines
DIRECT
PHL
Philadelphia
PHL
Philadelphia
Frontier Airlines
DIRECT
BOS
Boston
Pick dates

One-way flights to Philadelphia from Boston

8:24 AM - 8:24 AM
Frontier Airlines
0 Stops
1h 40m
BOS - PHL
$ 47
Kiwi
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8:24 AM - 8:24 AM
Frontier Airlines
0 Stops
1h 40m
BOS - PHL
$ 75
Kiwi
Pick dates
8:24 AM - 8:24 AM
Frontier Airlines
0 Stops
1h 40m
BOS - PHL
$ 83
Kiwi
Pick dates

How to find the cheapest flight from Boston (BOS) to Philadelphia (PHL)

Related info for your journey
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How to find the cheapest flight from Boston (BOS) 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 Boston (BOS) to Philadelphia (PHL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.