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

Tuesday, July 21st, 2026

5 round-trip options

Returning
Mon, Jul 27, 2026•6 Day Trip
$1,072 USD
Google Flights
Returning
Fri, Jul 31, 2026•10 Day Trip
$1,152 USD
Google Flights
Returning
Sat, Aug 1, 2026•11 Day Trip
$1,185 USD
Google Flights
Returning
Sun, Aug 2, 2026•12 Day Trip
$1,269 USD
Google Flights
Returning
Mon, Aug 3, 2026•13 Day Trip
$1,152 USD
Google Flights