How much is the cheapest flight to St. Clair County?

Prices were available within the past 7 days and start at $29 for one-way flights and $58 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 30 - Mon, Feb 2

DEN

Denver

STL

St. Louis

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Jan 30 from Denver to St. Louis, returning Mon, Feb 2, priced at $58 just found

Fri, Feb 13 - Sun, Feb 15

MCO

Orlando

STL

St. Louis

$58 Roundtrip, just found

$58

Roundtrip

just found

Select Frontier Airlines flight, departing Fri, Feb 13 from Orlando to St. Louis, returning Sun, Feb 15, priced at $58 just found

Mon, Feb 23 - Wed, Feb 25

DEN

Denver

STL

St. Louis

$63 Roundtrip, just found

$63

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Feb 23 from Denver to St. Louis, returning Wed, Feb 25, priced at $63 just found

Sat, Mar 7 - Mon, Mar 9

DEN

Denver

STL

St. Louis

$64 Roundtrip, just found

$64

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Mar 7 from Denver to St. Louis, returning Mon, Mar 9, priced at $64 just found

Fri, Feb 6 - Mon, Feb 16

DEN

Denver

STL

St. Louis

$65 Roundtrip, found 6 hours ago

$65

Roundtrip

found 6 hours ago

Select Frontier Airlines flight, departing Fri, Feb 6 from Denver to St. Louis, returning Mon, Feb 16, priced at $65 found 6 hours ago

Wed, Jan 21 - Wed, Jan 28

ATL

Atlanta

STL

St. Louis

$68 Roundtrip, found 10 hours ago

$68

Roundtrip

found 10 hours ago

Select Frontier Airlines flight, departing Wed, Jan 21 from Atlanta to St. Louis, returning Wed, Jan 28, priced at $68 found 10 hours ago

Thu, Feb 26 - Tue, Mar 3

MCO

Orlando

STL

St. Louis

$127 Roundtrip, found 8 hours ago

$127

Roundtrip

found 8 hours ago

Select Southwest Airlines flight, departing Thu, Feb 26 from Orlando to St. Louis, returning Tue, Mar 3, priced at $127 found 8 hours ago

Wed, Feb 25 - Sat, Mar 7

DEN

Denver

STL

St. Louis

$157 Roundtrip, found 6 hours ago

$157

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Feb 25 from Denver to St. Louis, returning Sat, Mar 7, priced at $157 found 6 hours ago

Tue, Feb 3 - Wed, Feb 4

SEA

Seattle

STL

St. Louis

$159 Roundtrip, just found

$159

Roundtrip

just found

Select American Airlines flight, departing Tue, Feb 3 from Seattle to St. Louis, returning Wed, Feb 4, priced at $159 just found

Tue, Feb 3 - Thu, Feb 5

PAE

Seattle

STL

St. Louis

$304 Roundtrip, found 16 hours ago

$304

Roundtrip

found 16 hours ago

Select Alaska Airlines flight, departing Tue, Feb 3 from Seattle to St. Louis, returning Thu, Feb 5, priced at $304 found 16 hours ago