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

Monday, August 10th, 2026

5 round-trip options

Returning
Sun, Aug 16, 2026•6 Day Trip
$2,077 USD
Google Flights
Returning
Thu, Aug 20, 2026•10 Day Trip
$2,146 USD
Google Flights
Returning
Fri, Aug 21, 2026•11 Day Trip
$1,025 USD
Google Flights
Returning
Sat, Aug 22, 2026•12 Day Trip
$1,918 USD
Google Flights
Returning
Sun, Aug 23, 2026•13 Day Trip
$1,938 USD
Google Flights