Saint Thomas (STT) to Portland (PDX) flight deal in economy from $420

United AirlinesUAUnited Airlines
Round Trip•Economy
U.S. Virgin IslandsSTT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands
United StatesPDX

Portland International Airport

Portland, United States
$1,071 USD
-61%$420 USD
Verified 13 days ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Sunday, August 9th, 2026

5 round-trip options

Returning
Sat, Aug 15, 2026•6 Day Trip
$1,974 USD
Google Flights
Returning
Wed, Aug 19, 2026•10 Day Trip
$2,435 USD
Google Flights
Returning
Thu, Aug 20, 2026•11 Day Trip
$2,137 USD
Google Flights
Returning
Fri, Aug 21, 2026•12 Day Trip
$1,062 USD
Google Flights
Returning
Sat, Aug 22, 2026•13 Day Trip
$1,954 USD
Google Flights