Saint Thomas (STT) to Pittsburgh (PIT) cheap flight deal from $725 USD in business class – flightdeals.net

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American Airlines

AAAmerican Airlines

Delta Air Lines

DLDelta Air Lines

Round Trip•Business Class

Cyril E. King Airport

Saint Thomas, U.S. Virgin Islands

Pittsburgh International Airport

Pittsburgh, United States

$1,346 USD

-46%$725 USD

Verified Sep 21, 2025 at 3:58 PM

September 2025

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21$1,961 22$3,455 23$1,255 24$1,619 25$1,097 26$1,097 27$1,097 28$842 29$891 30$1,158 1$1,332 2$1,075 3$1,075 4$992 5$833

Rare Availability

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

Tuesday, September 23rd, 2025

3 round-trip options

Returning

Sun, Sep 28, 2025•5 Day Trip

$1,255 USD

Returning

Mon, Sep 29, 2025•6 Day Trip

$1,943 USD

Returning

Tue, Sep 30, 2025•7 Day Trip

$1,670 USD