Cheap Frontier Airlines flights Newark Liberty Intl. Airport (EWR) to St. Louis (STL)

Cheap Frontier Airlines flights Newark Liberty Intl. Airport (EWR) to St. Louis (STL)

Prices were available within the past 7 days and start at for one-way flights and $223 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 23 - Thu, Nov 27

EWR

New York

STL

St. Louis

$223 Roundtrip, found 11 hours ago

$223

Roundtrip

found 11 hours ago

Select Frontier Airlines flight, departing Sun, Nov 23 from New York to St. Louis, returning Thu, Nov 27, priced at $223 found 11 hours ago