$148 Cheap Frontier Airlines flights New York (LGA) to St. Louis (STL)

$148 Cheap Frontier Airlines flights New York (LGA) to St. Louis (STL)

Prices were available within the past 7 days and start at $148 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 22 - Wed, Jul 30

LGA

New York

STL

St. Louis

$283 Roundtrip, found 3 days ago

$283

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jul 22 from New York to St. Louis, returning Wed, Jul 30, priced at $283 found 3 days ago

Tue, Jul 22 - Wed, Jul 30

LGA

New York

STL

St. Louis

$284 Roundtrip, found 3 days ago

$284

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, Jul 22 from New York to St. Louis, returning Wed, Jul 30, priced at $284 found 3 days ago

Thu, Jul 24 - Sat, Aug 2

LGA

New York

STL

St. Louis

$306 Roundtrip, found 3 days ago

$306

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, Jul 24 from New York to St. Louis, returning Sat, Aug 2, priced at $306 found 3 days ago

Thu, Jul 24 - Sat, Jul 26

LGA

New York

STL

St. Louis

$331 Roundtrip, found 1 day ago

$331

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 24 from New York to St. Louis, returning Sat, Jul 26, priced at $331 found 1 day ago

Sun, Jul 20 - Sat, Jul 26

LGA

New York

STL

St. Louis

$336 Roundtrip, found 1 day ago

$336

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Sun, Jul 20 from New York to St. Louis, returning Sat, Jul 26, priced at $336 found 1 day ago