Cheap Frontier Airlines flights St. Louis (STL) to Christiansted (STX)

Cheap Frontier Airlines flights St. Louis (STL) to Christiansted (STX)

Prices were available within the past 7 days and start at for one-way flights and $482 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 26 - Thu, Jul 31

STL

St. Louis

STX

St. Croix Island

$482 Roundtrip, found 1 day ago

$482

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sat, Jul 26 from St. Louis to St. Croix Island, returning Thu, Jul 31, priced at $482 found 1 day ago