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

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

Prices were available within the past 7 days and start at for one-way flights and $149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Tue, Feb 10

STL

St. Louis

EWR

New York

$149 Roundtrip, found 2 days ago

$149

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 27 from St. Louis to New York, returning Tue, Feb 10, priced at $149 found 2 days ago

Thu, Jan 22 - Tue, Feb 3

STL

St. Louis

EWR

New York

$155 Roundtrip, found 2 days ago

$155

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Jan 22 from St. Louis to New York, returning Tue, Feb 3, priced at $155 found 2 days ago

Tue, Jan 27 - Thu, Feb 5

STL

St. Louis

EWR

New York

$160 Roundtrip, found 2 days ago

$160

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 27 from St. Louis to New York, returning Thu, Feb 5, priced at $160 found 2 days ago

Tue, Feb 3 - Sun, Feb 22

STL

St. Louis

EWR

New York

$169 Roundtrip, found 2 days ago

$169

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Feb 3 from St. Louis to New York, returning Sun, Feb 22, priced at $169 found 2 days ago

Tue, Jan 20 - Tue, Feb 3

STL

St. Louis

EWR

New York

$175 Roundtrip, found 2 days ago

$175

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 20 from St. Louis to New York, returning Tue, Feb 3, priced at $175 found 2 days ago

Tue, Jan 27 - Sun, Feb 8

STL

St. Louis

EWR

New York

$180 Roundtrip, found 2 days ago

$180

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 27 from St. Louis to New York, returning Sun, Feb 8, priced at $180 found 2 days ago

Tue, Jan 20 - Thu, Feb 5

STL

St. Louis

EWR

New York

$186 Roundtrip, found 2 days ago

$186

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 20 from St. Louis to New York, returning Thu, Feb 5, priced at $186 found 2 days ago

Sun, Jan 25 - Tue, Feb 10

STL

St. Louis

EWR

New York

$189 Roundtrip, found 2 days ago

$189

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jan 25 from St. Louis to New York, returning Tue, Feb 10, priced at $189 found 2 days ago

Thu, Feb 5 - Sun, Feb 22

STL

St. Louis

EWR

New York

$200 Roundtrip, found 2 days ago

$200

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Thu, Feb 5 from St. Louis to New York, returning Sun, Feb 22, priced at $200 found 2 days ago

Tue, Jan 20 - Fri, Feb 6

STL

St. Louis

EWR

New York

$206 Roundtrip, found 2 days ago

$206

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 20 from St. Louis to New York, returning Fri, Feb 6, priced at $206 found 2 days ago

Sun, Jan 25 - Sun, Feb 8

STL

St. Louis

EWR

New York

$220 Roundtrip, found 2 days ago

$220

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sun, Jan 25 from St. Louis to New York, returning Sun, Feb 8, priced at $220 found 2 days ago

Tue, Jan 27 - Sun, Feb 15

STL

St. Louis

EWR

New York

$245 Roundtrip, found 2 days ago

$245

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Tue, Jan 27 from St. Louis to New York, returning Sun, Feb 15, priced at $245 found 2 days ago