- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from Portland to St. Thomas (PDX-STT)
Prices were available within the past 7 days and start at $164 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Tue, Aug 6 - Tue, Aug 13
PDX
Portland
STT
St. Thomas
$290 Roundtrip, found 4 days ago
$290
Roundtrip
found 4 days ago
Tue, Jul 30 - Wed, Aug 7
PDX
Portland
STT
St. Thomas
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Mon, Aug 5 - Wed, Aug 7
PDX
Portland
STT
St. Thomas
$305 Roundtrip, found 1 day ago
$305
Roundtrip
found 1 day ago
Tue, Jul 23 - Tue, Jul 30
PDX
Portland
STT
St. Thomas
$306 Roundtrip, found 3 days ago
$306
Roundtrip
found 3 days ago
Sat, Jul 27 - Wed, Aug 7
PDX
Portland
STT
St. Thomas
$310 Roundtrip, found 12 hours ago
$310
Roundtrip
found 12 hours ago
Tue, Jul 16 - Wed, Jul 17
PDX
Portland
STT
St. Thomas
$315 Roundtrip, found 4 days ago
$315
Roundtrip
found 4 days ago
Expedia's Latest Trends
Flights
Flights from Las Vegas to AnaheimFlights from Seattle to MauiFlights from Philadelphia to IrvineFlights from Maui to HonoluluFlights from Providence to BentonvilleFlights from Philadelphia to AnaheimFlights from New York to Yellowstone National ParkFlights from San Francisco to South Lake TahoeFlights from Houston to MauiFlights from Honolulu to MauiFlights from Chicago to South Lake TahoeFlights from Denver to BentonvilleFlights from Detroit to Cape CanaveralFlights from Orlando to AnaheimFlights from Orlando to GatlinburgFlights from Phoenix to AnaheimFlights from Chicago to AnaheimFlights from Rapid City to RedmondFlights from Denver to AnaheimFlights from Houston to BentonvilleFlights from Spokane to MauiFlights from Phoenix to Rochelle ParkFlights from Anchorage to MauiFlights from Seattle to AnaheimFlights from Las Vegas to MauiFlights from Minneapolis - St. Paul to AnaheimFlights from Boise to South Lake TahoeFlights from Houston to AnaheimFlights from Atlanta to Cape CanaveralFlights from Boston to Anaheim
*Available to One Key members.