$126 Cheap Frontier Airlines flights New York (LGA) to St. Louis (STL)

$126 Cheap Frontier Airlines flights New York (LGA) to St. Louis (STL)

Prices were available within the past 7 days and start at $126 for one-way flights and $240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 11 - Wed, Aug 12

LGA

New York

STL

St. Louis

$240 Roundtrip, found 3 hours ago

$240

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Aug 11 from New York to St. Louis, returning Wed, Aug 12, priced at $240 found 3 hours ago

Tue, Aug 11 - Sat, Aug 15

LGA

New York

STL

St. Louis

$245 Roundtrip, found 3 hours ago

$245

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Aug 11 from New York to St. Louis, returning Sat, Aug 15, priced at $245 found 3 hours ago

Fri, Aug 14 - Sat, Aug 15

LGA

New York

STL

St. Louis

$255 Roundtrip, found 3 hours ago

$255

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, Aug 14 from New York to St. Louis, returning Sat, Aug 15, priced at $255 found 3 hours ago

Tue, Aug 11 - Mon, Aug 17

LGA

New York

STL

St. Louis

$280 Roundtrip, found 3 hours ago

$280

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Aug 11 from New York to St. Louis, returning Mon, Aug 17, priced at $280 found 3 hours ago

Thu, Aug 13 - Sat, Aug 15

LGA

New York

STL

St. Louis

$285 Roundtrip, found 3 hours ago

$285

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Aug 13 from New York to St. Louis, returning Sat, Aug 15, priced at $285 found 3 hours ago

Fri, Aug 14 - Mon, Aug 17

LGA

New York

STL

St. Louis

$290 Roundtrip, found 3 hours ago

$290

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Fri, Aug 14 from New York to St. Louis, returning Mon, Aug 17, priced at $290 found 3 hours ago

Thu, Aug 13 - Mon, Aug 17

LGA

New York

STL

St. Louis

$320 Roundtrip, found 3 hours ago

$320

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Aug 13 from New York to St. Louis, returning Mon, Aug 17, priced at $320 found 3 hours ago