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

View $88 flight on Tue, Oct 21, 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 $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 17 - Sat, Sep 20
PHL
Philadelphia
BOS
Boston
$158 Roundtrip, found 18 hours ago
$158
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Sep 17 from Philadelphia to Boston, returning Sat, Sep 20, priced at $158 found 18 hours ago
United
Wed, Sep 3 - Wed, Sep 24
PHL
Philadelphia
BOS
Boston
$159 Roundtrip, found 20 hours ago
$159
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Sep 3 from Philadelphia to Boston, returning Wed, Sep 24, priced at $159 found 20 hours ago
United
Tue, Oct 21 - Tue, Oct 28
PHL
Philadelphia
BOS
Boston
$175 Roundtrip, just found
$175
Roundtrip
just found
Select United flight, departing Tue, Oct 21 from Philadelphia to Boston, returning Tue, Oct 28, 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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