STT to PDX from $420 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

Round Trip•Economy

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

Portland International Airport

Portland, United States

$1,071 USD

-61%$420 USD

Verified 12 days ago

August 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27$997 28$1,072 29$917 30$963 31$1,042 1$807 2$927 3$941 4$1,119 5$1,903 6$1,874 7$2,149 8$922 9$1,062 10$1,025 11 12 13 14 15$1,162 16 17 18 19 20 21 22$709 23 24 25 26 27 28 29$1,017 30 31 1 2 3 4 5$509 6

Rare Availability

5% of dates checked are available within 10% of the lowest price

Saturday, August 22nd, 2026

5 round-trip options

Returning

Fri, Aug 28, 2026•6 Day Trip

$709 USD

Returning

Tue, Sep 1, 2026•10 Day Trip

$1,967 USD

Returning

Wed, Sep 2, 2026•11 Day Trip

$1,805 USD

Returning

Thu, Sep 3, 2026•12 Day Trip

$2,287 USD

Returning

Fri, Sep 4, 2026•13 Day Trip

$801 USD