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

Saturday, September 19th, 2026

2 round-trip options

Returning
Tue, Sep 29, 2026•10 Day Trip
$2,034 USD
Google Flights
Returning
Fri, Oct 2, 2026•13 Day Trip
$628 USD
Google Flights