$100 Cheap Frontier Airlines flights St. Louis (STL) to Newark Liberty Intl. Airport (EWR)

$100 Cheap Frontier Airlines flights St. Louis (STL) to Newark Liberty Intl. Airport (EWR)

Prices were available within the past 7 days and start at $100 for one-way flights and $200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 18 - Tue, Sep 1

STL

St. Louis

EWR

New York

$200 Roundtrip, found 15 hours ago

$200

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Aug 18 from St. Louis to New York, returning Tue, Sep 1, priced at $200 found 15 hours ago

Thu, Aug 27 - Tue, Sep 15

STL

St. Louis

EWR

New York

$214 Roundtrip, found 15 hours ago

$214

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Aug 27 from St. Louis to New York, returning Tue, Sep 15, priced at $214 found 15 hours ago

Tue, Jul 14 - Thu, Jul 16

STL

St. Louis

EWR

New York

$219 Roundtrip, found 15 hours ago

$219

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jul 14 from St. Louis to New York, returning Thu, Jul 16, priced at $219 found 15 hours ago

Tue, Jul 14 - Fri, Jul 31

STL

St. Louis

EWR

New York

$220 Roundtrip, found 15 hours ago

$220

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Tue, Jul 14 from St. Louis to New York, returning Fri, Jul 31, priced at $220 found 15 hours ago

Sat, Aug 1 - Thu, Aug 20

STL

St. Louis

EWR

New York

$228 Roundtrip, found 15 hours ago

$228

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Sat, Aug 1 from St. Louis to New York, returning Thu, Aug 20, priced at $228 found 15 hours ago

Thu, Aug 6 - Thu, Aug 27

STL

St. Louis

EWR

New York

$233 Roundtrip, found 15 hours ago

$233

Roundtrip

found 15 hours ago

Select Frontier Airlines flight, departing Thu, Aug 6 from St. Louis to New York, returning Thu, Aug 27, priced at $233 found 15 hours ago