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

Wednesday, December 9th, 2026

8 round-trip options

Returning
Mon, Dec 14, 2026•5 Day Trip
$780 USD
Google Flights
Returning
Tue, Dec 15, 2026•6 Day Trip
$780 USD
Google Flights
Returning
Wed, Dec 16, 2026•7 Day Trip
$794 USD
Google Flights
Returning
Thu, Dec 17, 2026•8 Day Trip
$790 USD
Google Flights
Returning
Fri, Dec 18, 2026•9 Day Trip
$655 USD
Google Flights
Returning
Sat, Dec 19, 2026•10 Day Trip
$924 USD
Google Flights
Returning
Sun, Dec 20, 2026•11 Day Trip
$711 USD
Google Flights
Returning
Tue, Dec 22, 2026•13 Day Trip
$790 USD
Google Flights