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 12 days ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Wednesday, August 5th, 2026

5 round-trip options

Returning
Tue, Aug 11, 2026•6 Day Trip
$1,903 USD
Google Flights
Returning
Sat, Aug 15, 2026•10 Day Trip
$1,909 USD
Google Flights
Returning
Sun, Aug 16, 2026•11 Day Trip
$2,129 USD
Google Flights
Returning
Mon, Aug 17, 2026•12 Day Trip
$3,175 USD
Google Flights
Returning
Tue, Aug 18, 2026•13 Day Trip
$2,103 USD
Google Flights