Cheap Frontier Airlines flights Salt Lake City (SLC) to St. Louis (STL)

Cheap Frontier Airlines flights Salt Lake City (SLC) to St. Louis (STL)

Prices were available within the past 7 days and start at for one-way flights and $210 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 27 - Wed, May 28

SLC

Salt Lake City

STL

St. Louis

$210 Roundtrip, found 3 days ago

$210

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 27 from Salt Lake City to St. Louis, returning Wed, May 28, priced at $210 found 3 days ago

Sat, May 24 - Wed, May 28

SLC

Salt Lake City

STL

St. Louis

$220 Roundtrip, found 3 days ago

$220

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, May 24 from Salt Lake City to St. Louis, returning Wed, May 28, priced at $220 found 3 days ago

Thu, May 22 - Sat, May 24

SLC

Salt Lake City

STL

St. Louis

$230 Roundtrip, found 3 days ago

$230

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Thu, May 22 from Salt Lake City to St. Louis, returning Sat, May 24, priced at $230 found 3 days ago

Tue, May 27 - Sat, May 31

SLC

Salt Lake City

STL

St. Louis

$240 Roundtrip, found 3 days ago

$240

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Tue, May 27 from Salt Lake City to St. Louis, returning Sat, May 31, priced at $240 found 3 days ago

Sat, May 24 - Sat, May 31

SLC

Salt Lake City

STL

St. Louis

$250 Roundtrip, found 3 days ago

$250

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sat, May 24 from Salt Lake City to St. Louis, returning Sat, May 31, priced at $250 found 3 days ago

Fri, May 23 - Sat, May 31

SLC

Salt Lake City

STL

St. Louis

$271 Roundtrip, found 3 days ago

$271

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Fri, May 23 from Salt Lake City to St. Louis, returning Sat, May 31, priced at $271 found 3 days ago

Tue, Jun 24 - Fri, Jun 27

SLC

Salt Lake City

STL

St. Louis

$382 Roundtrip, found 13 hours ago

$382

Roundtrip

found 13 hours ago

Select Frontier Airlines flight, departing Tue, Jun 24 from Salt Lake City to St. Louis, returning Fri, Jun 27, priced at $382 found 13 hours ago