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

Saturday, August 15th, 2026

5 round-trip options

Returning
Fri, Aug 21, 2026•6 Day Trip
$1,162 USD
Google Flights
Returning
Tue, Aug 25, 2026•10 Day Trip
$2,225 USD
Google Flights
Returning
Wed, Aug 26, 2026•11 Day Trip
$2,548 USD
Google Flights
Returning
Thu, Aug 27, 2026•12 Day Trip
$2,250 USD
Google Flights
Returning
Fri, Aug 28, 2026•13 Day Trip
$1,162 USD
Google Flights