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

United AirlinesUAUnited Airlines
Round Trip•Economy
United StatesPDX

Portland International Airport

Portland, United States
U.S. Virgin IslandsSTT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands
$1,004 USD
-58%$420 USD
Verified 12 days ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Friday, October 16th, 2026

7 round-trip options

Returning
Sat, Oct 24, 2026•8 Day Trip
$478 USD
Google Flights
Returning
Sun, Oct 25, 2026•9 Day Trip
$478 USD
Google Flights
Returning
Mon, Oct 26, 2026•10 Day Trip
$479 USD
Google Flights
Returning
Tue, Oct 27, 2026•11 Day Trip
$449 USD
Google Flights
Returning
Wed, Oct 28, 2026•12 Day Trip
$449 USD
Google Flights
Returning
Thu, Oct 29, 2026•13 Day Trip
$449 USD
Google Flights
Returning
Fri, Oct 30, 2026•14 Day Trip
$538 USD
Google Flights