Cheap Flights to St Louis City County from $29

How much is the cheapest flight to St Louis City County?

Prices were available within the past 7 days and start at $29 for one-way flights and $48 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 14 - Sat, Jan 17

ATL

Atlanta

STL

St. Louis

$48 Roundtrip, found 2 days ago

$48

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Wed, Jan 14 from Atlanta to St. Louis, returning Sat, Jan 17, priced at $48 found 2 days ago

Wed, Jan 7 - Wed, Jan 28

DEN

Denver

STL

St. Louis

$58 Roundtrip, found 1 hour ago

$58

Roundtrip

found 1 hour ago

Select Frontier Airlines flight, departing Wed, Jan 7 from Denver to St. Louis, returning Wed, Jan 28, priced at $58 found 1 hour ago

Thu, Jan 8 - Tue, Jan 13

MCO

Orlando

STL

St. Louis

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jan 8 from Orlando to St. Louis, returning Tue, Jan 13, priced at $58 just found

Sat, Jan 17 - Mon, Jan 19

ATL

Atlanta

STL

St. Louis

$59 Roundtrip, found 3 hours ago

$59

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Jan 17 from Atlanta to St. Louis, returning Mon, Jan 19, priced at $59 found 3 hours ago

Fri, Jan 16 - Wed, Jan 21

ATL

Atlanta

STL

St. Louis

$66 Roundtrip, found 2 days ago

$66

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Fri, Jan 16 from Atlanta to St. Louis, returning Wed, Jan 21, priced at $66 found 2 days ago

Tue, Feb 3 - Mon, Feb 9

MCO

Orlando

STL

St. Louis

$68 Roundtrip, found 3 hours ago

$68

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Tue, Feb 3 from Orlando to St. Louis, returning Mon, Feb 9, priced at $68 found 3 hours ago

Sat, Feb 21 - Sat, Feb 28

DEN

Denver

STL

St. Louis

$157 Roundtrip, found 1 hour ago

$157

Roundtrip

found 1 hour ago

Select United flight, departing Sat, Feb 21 from Denver to St. Louis, returning Sat, Feb 28, priced at $157 found 1 hour ago

Tue, Jan 13 - Sat, Jan 17

SEA

Seattle

STL

St. Louis

$158 Roundtrip, found 1 hour ago

$158

Roundtrip

found 1 hour ago

Select American Airlines flight, departing Tue, Jan 13 from Seattle to St. Louis, returning Sat, Jan 17, priced at $158 found 1 hour ago

Thu, Dec 25 - Thu, Jan 1

MCO

Orlando

STL

St. Louis

$256 Roundtrip, found 1 hour ago

$256

Roundtrip

found 1 hour ago

Select Spirit Airlines flight, departing Thu, Dec 25 from Orlando to St. Louis, returning Thu, Jan 1, priced at $256 found 1 hour ago

Tue, Apr 7 - Tue, Apr 14

LAX

Los Angeles

STL

St. Louis

$314 Roundtrip, found 4 days ago

$314

Roundtrip

found 4 days ago

Select Hawaiian Airlines flight, departing Tue, Apr 7 from Los Angeles to St. Louis, returning Tue, Apr 14, priced at $314 found 4 days ago