Pittsburgh (PIT) to Saint Thomas (STT) flight deal from $227 USD in economy class

UAUnited Airlines

Round Trip•Economy

PIT

Pittsburgh International Airport

Pittsburgh, United States

STT

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

$615 USD

-63%$227 USD

Verified Nov 30, 2025 at 2:16 AM

December 2025

Today

Mon

Tue

Wed

Thu

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Sat

Sun

1$452 2$846 3$519 4$420 5$404 6$274 7$274 8$274 9$264 10$264 11$477 12$400 13$253 14$368 15$284 16$390 17$514 18$384 19$509 20$454 21$462 22$433 23$481 24$488 25$500 26$1,135 27$817 28$586 29$316 30$227 31$227 1$227 2$227 3$227 4$227

Rare Availability

6% of dates checked are available within 10% of the lowest price

Wednesday, December 3rd, 2025

10 round-trip options

Returning

Mon, Dec 8, 2025•5 Day Trip

$650 USD

Google Flights

Returning

Tue, Dec 9, 2025•6 Day Trip

$591 USD

Google Flights

Returning

Wed, Dec 10, 2025•7 Day Trip

$591 USD

Google Flights

Returning

Thu, Dec 11, 2025•8 Day Trip

$530 USD

Google Flights

Returning

Fri, Dec 12, 2025•9 Day Trip

$617 USD

Google Flights

Returning

Sat, Dec 13, 2025•10 Day Trip

$519 USD

Google Flights

Returning

Sun, Dec 14, 2025•11 Day Trip

$758 USD

Google Flights

Returning

Mon, Dec 15, 2025•12 Day Trip

$855 USD

Google Flights

Returning

Tue, Dec 16, 2025•13 Day Trip

$767 USD

Google Flights

Returning

Wed, Dec 17, 2025•14 Day Trip

$621 USD

Google Flights