$79 Cheap United flights Philadelphia (PHL) to Boston (BOS)

View $79 flight on Tue, Sep 23, 2025Opens in a new window

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$79 Cheap United flights Philadelphia (PHL) to Boston (BOS)

Prices were available within the past 7 days and start at $79 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 23 - Thu, Sep 25
PHL
Philadelphia
BOS
Boston
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 23 from Philadelphia to Boston, returning Thu, Sep 25, priced at $157 found 1 hour ago
Flights from Philadelphia (PHL) to Boston (BOS)
Origin airport
Philadelphia Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
JetBlue Airways
Distance
278 mi
Average flight time
1 hour 25 mins

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