Book your ISP to STL flights with Expedia and find last-minute Islip to St. Louis airfare. Expedia offers discount airfare on multiple airline carriers that fly direct and indirect routes between ISP and STL, with new flight deals and promotions almost daily. When you book your next trip from MacArthur to Lambert St. Louis Intl. with Expedia, you can rest assured you’re getting great ticket prices and excellent service from one of the world’s most trusted travel providers.
ISP to STL Flight Schedule
|Carrier||Flight||Depart ISP||Arrive STL||Wed 12/2||Thu 12/3||Fri 12/4||Sat 12/5||Sun 12/6||Mon 12/7||Tue 12/8|
|Southwest Airlines||WN 2120||6:10 AM||11:25 AM||-||-||-||•||-||-||-|
|Southwest Airlines||WN 476||11:55 AM||4:50 PM||•||•||•||-||•||•||•|
Browse popular flight destinations from Islip (ISP), and plan your next exciting trip. Expedia has cheap flights from Islip on multiple airline carriers, so book your next trip today!
Browse popular flight destinations from St. Louis (STL), and plan your next exciting trip. Expedia has cheap flights from St. Louis on multiple airline carriers, so book your next trip today!
ISP to STL Route Map
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