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 13 days ago
Extremely Rare Availability
3% of dates checked are available within 10% of the lowest price

Tuesday, December 1st, 2026

8 round-trip options

Returning
Sun, Dec 6, 2026•5 Day Trip
$925 USD
Google Flights
Returning
Mon, Dec 7, 2026•6 Day Trip
$898 USD
Google Flights
Returning
Tue, Dec 8, 2026•7 Day Trip
$789 USD
Google Flights
Returning
Wed, Dec 9, 2026•8 Day Trip
$794 USD
Google Flights
Returning
Thu, Dec 10, 2026•9 Day Trip
$683 USD
Google Flights
Returning
Fri, Dec 11, 2026•10 Day Trip
$862 USD
Google Flights
Returning
Sat, Dec 12, 2026•11 Day Trip
$1,016 USD
Google Flights
Returning
Mon, Dec 14, 2026•13 Day Trip
$877 USD
Google Flights