Flights from Atlanta to St. Charles

Cheapest flights from Atlanta

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 26 - Sun, Jul 27

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$125 Roundtrip, just found

$125

Roundtrip

just found

Select Frontier Airlines flight, departing Sat, Jul 26 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 27, priced at $125 just found

Thu, Jul 24 - Sun, Jul 27

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$137 Roundtrip, just found

$137

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 27, priced at $137 just found

Sat, Jun 14 - Sat, Jun 21

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$138 Roundtrip, found 2 days ago

$138

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $138 found 2 days ago

Wed, Jul 23 - Sat, Jul 26

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$147 Roundtrip, just found

$147

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Jul 23 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 26, priced at $147 just found

Sun, Jun 15 - Sat, Jun 21

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$150 Roundtrip, found 9 hours ago

$150

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $150 found 9 hours ago

Mon, Jul 21 - Sat, Jul 26

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$159 Roundtrip, just found

$159

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Jul 21 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 26, priced at $159 just found

Tue, Jun 17 - Sat, Jun 21

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$162 Roundtrip, found 9 hours ago

$162

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $162 found 9 hours ago

Sun, Jun 15 - Thu, Jun 19

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$162 Roundtrip, found 9 hours ago

$162

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Sun, Jun 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Jun 19, priced at $162 found 9 hours ago

Thu, Jul 24 - Sun, Jul 27

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$167 Roundtrip, just found

$167

Roundtrip

just found

Select Spirit Airlines flight, departing Thu, Jul 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 27, priced at $167 just found

Wed, Jul 23 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$168 Roundtrip, just found

$168

Roundtrip

just found

Select Frontier Airlines flight, departing Wed, Jul 23 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Jul 24, priced at $168 just found

Mon, Jul 21 - Sun, Jul 27

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$171 Roundtrip, just found

$171

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Jul 21 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 27, priced at $171 just found

Wed, Jun 18 - Sat, Jun 21

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$172 Roundtrip, found 7 hours ago

$172

Roundtrip

found 7 hours ago

Select Frontier Airlines flight, departing Wed, Jun 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $172 found 7 hours ago

Tue, Jun 17 - Thu, Jun 19

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$174 Roundtrip, found 9 hours ago

$174

Roundtrip

found 9 hours ago

Select Frontier Airlines flight, departing Tue, Jun 17 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Jun 19, priced at $174 found 9 hours ago

Sat, Jun 14 - Sun, Jun 15

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$175 Roundtrip, found 2 days ago

$175

Roundtrip

found 2 days ago

Select Frontier Airlines flight, departing Sat, Jun 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jun 15, priced at $175 found 2 days ago

Thu, Jun 19 - Fri, Jun 20

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$177 Roundtrip, found 9 hours ago

$177

Roundtrip

found 9 hours ago

Select Spirit Airlines flight, departing Thu, Jun 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Jun 20, priced at $177 found 9 hours ago

Thu, Jul 24 - Mon, Jul 28

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$180 Roundtrip, just found

$180

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Jul 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jul 28, priced at $180 just found

Mon, Jul 21 - Thu, Jul 24

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$180 Roundtrip, just found

$180

Roundtrip

just found

Select Frontier Airlines flight, departing Mon, Jul 21 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Thu, Jul 24, priced at $180 just found

Fri, Jul 25 - Fri, Jul 25

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$234 Roundtrip, just found

$234

Roundtrip

just found

Select Delta flight, departing Fri, Jul 25 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Jul 25, priced at $234 just found

Thu, Jul 24 - Sun, Jul 27

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$255 Roundtrip, just found

$255

Roundtrip

just found

Select American Airlines flight, departing Thu, Jul 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 27, priced at $255 just found

Thu, Jul 24 - Sun, Jul 27

ATL

Hartsfield-Jackson Atlanta Intl.

STL

Lambert-St. Louis Intl.

$331 Roundtrip, just found

$331

Roundtrip

just found

Select United flight, departing Thu, Jul 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 27, priced at $331 just found