$180 Cheap Frontier Airlines flights St. Louis (STL) to Newark Liberty Intl. Airport (EWR)

$180 Cheap Frontier Airlines flights St. Louis (STL) to Newark Liberty Intl. Airport (EWR)

Prices were available within the past 7 days and start at $180 for one-way flights and $300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 19 - Wed, Jun 25

STL

St. Louis

EWR

New York

$300 Roundtrip, found 20 hours ago

$300

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Thu, Jun 19 from St. Louis to New York, returning Wed, Jun 25, priced at $300 found 20 hours ago

Sat, Jun 21 - Sun, Jun 22

STL

St. Louis

EWR

New York

$318 Roundtrip, found 20 hours ago

$318

Roundtrip

found 20 hours ago

Select Frontier Airlines flight, departing Sat, Jun 21 from St. Louis to New York, returning Sun, Jun 22, priced at $318 found 20 hours ago