$88 Cheap United flights Philadelphia (PHL) to Boston (BOS)

View $88 flight on Tue, Sep 9, 2025Opens in a new window

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$88 Cheap United flights Philadelphia (PHL) to Boston (BOS)

Prices were available within the past 7 days and start at $88 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Oct 1 - Sat, Oct 4
PHL
Philadelphia
BOS
Boston
$157 Roundtrip, just found
$157
Roundtrip
just found
Select United flight, departing Wed, Oct 1 from Philadelphia to Boston, returning Sat, Oct 4, priced at $157 just found
United
Tue, Oct 7 - Wed, Oct 8
PHL
Philadelphia
BOS
Boston
$175 Roundtrip, just found
$175
Roundtrip
just found
Select United flight, departing Tue, Oct 7 from Philadelphia to Boston, returning Wed, Oct 8, priced at $175 just found
Flights from Philadelphia (PHL) to Boston (BOS)
Origin airport
Philadelphia Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
278 mi
Average flight time
1 hour 26 mins

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