Flights from Boston to Philadelphia

Our cheapest offers for flights from Boston to Philadelphia

Here you can compare cheap flights from Boston (BOS) to Philadelphia (PHL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Philadelphia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Boston
Philadelphia
Outbound
04/21/25
direct
F93011
01h 40min
Return
05/19/25
1 Stopover (MCO)
F92505, F93348
08h 11min
Frontier Airlines
$124
Best option
Boston
Philadelphia
Outbound
04/21/25
direct
F93011
01h 40min
Return
05/19/25
direct
B62660
01h 15min
Frontier Airlines ?
$137
Boston
Philadelphia
Pay attention to transfer at connecting flight
Outbound
04/12/25
1 Stopover (ATL)
NK0217, NK0458
13h 08min
Return
04/27/25
1 Stopover (ATL)
NK0461, NK1260
20h 18min
Spirit Airlines
$192
found 2 days ago
Boston
Philadelphia
Outbound
04/12/25
direct
F92167
01h 42min
Return
04/27/25
1 Stopover (ATL)
F92297, F93512
26h 12min
Frontier Airlines ?
$126
found 2 days ago
Boston
Philadelphia
Outbound
04/21/25
direct
F93011
01h 40min
Return
05/19/25
1 Stopover (MCO)
F92505, F93348
08h 11min
Frontier Airlines
$129
Boston
Philadelphia
Outbound
04/21/25
direct
F93011
01h 40min
Return
05/19/25
1 Stopover (ATL)
F92551, F93512
06h 18min
Frontier Airlines ?
$139
Boston
Philadelphia
Outbound
04/21/25
direct
F93011
01h 40min
Return
05/19/25
1 Stopover (ATL)
F92551, F93512
06h 18min
Frontier Airlines
$140
Boston
Philadelphia
Outbound
04/12/25
direct
F92167
01h 42min
Return
04/27/25
direct
B60760
01h 15min
Frontier Airlines ?
$147
found 2 days ago
Boston
Philadelphia
Outbound
04/21/25
direct
B60159
01h 38min
Return
05/19/25
direct
B62660
01h 15min
JetBlue Airways ?
$185
Boston
Philadelphia
Outbound
06/20/25
direct
AA0267
01h 34min
Return
07/19/25
direct
AA1874
01h 30min
American Airlines ?
$226
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Boston to Philadelphia

Favorite airline: Frontier Airlines
The favorite airline for flights from Boston to Philadelphia is Frontier Airlines.
Frontier Airlines
46 %
Delta
21 %
Spirit Airlines
17 %
Direct flights are cheaper
Direct flights on this route are $235.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
01h 33min
04h 38min
$ 76
$ 311
The favorite connection is non-stop
81 % of all bookings on the route Boston to Philadelphia are for non-stop flights.
Route
bookings
Direct flights
01h 33min, from $ 76
81 %
1 stopover Myrtle Beach, SC
04h 38min, from $ 311
19 %

Important flight information

Flight information: Boston - Philadelphia

Roundtrip from $ 123,47
Flight duration min. 01:29 / max. 01:57
Return flight duration min. 01:17/ max. 01:40
Distance 450 km
Flights per week 153
Departure airport Airport Boston Logan International Airport, MA (BOS)
Arrival airport Airport Philadelphia International Airport, PA (PHL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Philadelphia
Flight destinations with a similar price
Flight destinations with a similar price