$104 Cheap United flights Philadelphia (PHL) to Boston (BOS)

View $104 flight on Mon, Jan 5, 2026Opens in a new window
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$104 Cheap United flights Philadelphia (PHL) to Boston (BOS)

Prices were available within the past 7 days and start at $104 for one-way flights and $205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Oct 25 - Sat, Nov 1
PHL
Philadelphia
BOS
Boston
$205 Roundtrip, just found
$205
Roundtrip
just found
Select United flight, departing Sat, Oct 25 from Philadelphia to Boston, returning Sat, Nov 1, priced at $205 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 27 mins

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