Flights from Pittsburgh (PIT) To Saint Croix (STX) With Spirit From $143*

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Find Spirit Low Fare Flights From Pittsburgh (PIT) To Saint Croix (STX)

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From
To
Fare Type
Dates
Price
Pittsburgh (PIT)Saint Croix (STX)One Way
/
Economy		Depart 11/15/2025

Fares From

$143

Viewed 7 hours ago

Pittsburgh (PIT)Saint Croix (STX)One Way
/
Economy		Depart 09/04/2025

Fares From

$143

Viewed 1 day ago

Pittsburgh (PIT)Saint Croix (STX)One Way
/
Economy		Depart 10/17/2025

Fares From

$168

Viewed 5 hours ago

Pittsburgh (PIT)Saint Croix (STX)One Way
/
Economy		Depart 07/24/2025

Fares From

$218

Viewed 6 hours ago

Pittsburgh (PIT)Saint Croix (STX)One Way
/
Economy		Depart 10/10/2025

Fares From

$359

Viewed 10 hours ago

Pittsburgh (PIT)Saint Croix (STX)One Way
/
Economy		Depart 07/02/2025

Fares From

$411

Viewed 11 hours ago

*One-way fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

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Find Fares from Pittsburgh to Saint Croix

Jul 2025
From$218*
Viewed 6 hours ago
Flight Type One Way/Economy
$218
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    • Range$218-$411

    *Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.