$388 Cheap United flights Philadelphia (PHL) to St. Thomas (STT)

$388 Cheap United flights Philadelphia (PHL) to St. Thomas (STT)

Prices were available within the past 7 days and start at $388 for one-way flights and $481 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 12 - Fri, Jul 18

PHL

Philadelphia

STT

St. Thomas

$481 Roundtrip, found 18 hours ago

$481

Roundtrip

found 18 hours ago

Select United flight, departing Sat, Jul 12 from Philadelphia to St. Thomas, returning Fri, Jul 18, priced at $481 found 18 hours ago

Fri, Jul 11 - Thu, Jul 17

PHL

Philadelphia

STT

St. Thomas

$913 Roundtrip, found 18 hours ago

$913

Roundtrip

found 18 hours ago

Select United flight, departing Fri, Jul 11 from Philadelphia to St. Thomas, returning Thu, Jul 17, priced at $913 found 18 hours ago