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

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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 Philadelphia (PHL) to Boston (BOS)

How to find the cheapest flight from Philadelphia (PHL) to Boston (BOS)
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How to find the cheapest flight from Philadelphia (PHL) to Boston (BOS)
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How to find the cheapest flight from Philadelphia (PHL) to Boston (BOS)
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Cheap flights from Philadelphia to Boston in March , April 2026

31 Mar - 08 Apr $ 213.00
PHL
Philadelphia
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
04 Mar - 01 Apr $ 380.00
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
Pick dates
11 Mar - 01 Apr $ 496.00
PHL
Philadelphia
Hawaiian Airlines
1 STOPS
BOS
Boston
BOS
Boston
Hawaiian Airlines
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Boston

24 Mar - 31 Mar $ 217.00
PHL
Philadelphia
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
09 Mar - 31 Mar $ 253.00
PHL
Philadelphia
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHL
Philadelphia
Pick dates
09 Mar - 31 Mar $ 341.00
PHL
Philadelphia
United Airlines
1 STOPS
BOS
Boston
BOS
Boston
United Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to Boston from Philadelphia

8:06 AM - 2:02 PM
Spirit Airlines
1 Stops
9h 9m
PHL - BOS
$ 110
Kiwi
Pick dates
7:45 PM - 10:20 PM
United Airlines
1 Stops
4h 12m
PHL - BOS
$ 126
Kiwi
Pick dates
10:35 AM - 12:36 PM
United Airlines
1 Stops
3h 37m
PHL - BOS
$ 225
Kiwi
Pick dates

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

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