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.

Wed, Aug 13 - Sat, Aug 16

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$82 Roundtrip, found 5 days ago

$82

Roundtrip

found 5 days ago

Select Spirit Airlines flight, departing Wed, Aug 13 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $82 found 5 days ago

Thu, Sep 4 - Tue, Sep 9

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$93 Roundtrip, just found

$93

Roundtrip

just found

Select American Airlines flight, departing Thu, Sep 4 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 9, priced at $93 just found

Sat, Aug 16 - Sat, Aug 23

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$96 Roundtrip, found 1 day ago

$96

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $96 found 1 day ago

Sat, Aug 16 - Sat, Aug 16

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$104 Roundtrip, found 5 days ago

$104

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 16, priced at $104 found 5 days ago

Thu, Aug 14 - Mon, Aug 18

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$105 Roundtrip, found 1 day ago

$105

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Aug 18, priced at $105 found 1 day ago

Tue, Aug 12 - Mon, Aug 18

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$106 Roundtrip, found 5 days ago

$106

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Tue, Aug 12 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Aug 18, priced at $106 found 5 days ago

Sat, Aug 16 - Thu, Aug 21

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$110 Roundtrip, found 1 day ago

$110

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Sat, Aug 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Aug 21, priced at $110 found 1 day ago

Thu, Aug 14 - Sat, Aug 23

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$111 Roundtrip, found 1 day ago

$111

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 14 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $111 found 1 day ago

Thu, Aug 14 - Thu, Aug 14

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$113 Roundtrip, found 1 day ago

$113

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Aug 14 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Aug 14, priced at $113 found 1 day ago

Thu, Sep 4 - Tue, Sep 9

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$115 Roundtrip, just found

$115

Roundtrip

just found

Select United flight, departing Thu, Sep 4 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 9, priced at $115 just found

Mon, Aug 18 - Mon, Aug 18

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$116 Roundtrip, found 1 day ago

$116

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Mon, Aug 18 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Aug 18, priced at $116 found 1 day ago

Wed, Sep 3 - Sat, Sep 6

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$117 Roundtrip, just found

$117

Roundtrip

just found

Select Delta flight, departing Wed, Sep 3 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sat, Sep 6, priced at $117 just found

Thu, Aug 21 - Mon, Sep 8

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$121 Roundtrip, found 1 day ago

$121

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Thu, Aug 21 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $121 found 1 day ago

Sat, Aug 16 - Thu, Aug 21

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$123 Roundtrip, found 5 days ago

$123

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Thu, Aug 21, priced at $123 found 5 days ago

Thu, Sep 4 - Sat, Sep 6

ATL

Hartsfield-Jackson Atlanta Intl.

MDW

Midway Intl.

$123 Roundtrip, found 8 hours ago

$123

Roundtrip

found 8 hours ago

Select Frontier Airlines flight, departing Thu, Sep 4 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Sat, Sep 6, priced at $123 found 8 hours ago

Thu, Sep 4 - Tue, Sep 9

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$125 Roundtrip, just found

$125

Roundtrip

just found

Select Frontier Airlines flight, departing Thu, Sep 4 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 9, priced at $125 just found

Sat, Aug 16 - Fri, Aug 22

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$126 Roundtrip, found 5 days ago

$126

Roundtrip

found 5 days ago

Select Frontier Airlines flight, departing Sat, Aug 16 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Fri, Aug 22, priced at $126 found 5 days ago

Wed, Sep 17 - Sun, Sep 21

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$128 Roundtrip, found 6 days ago

$128

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Wed, Sep 17 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Sun, Sep 21, priced at $128 found 6 days ago

Wed, Sep 3 - Mon, Sep 8

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$130 Roundtrip, just found

$130

Roundtrip

just found

Select Spirit Airlines flight, departing Wed, Sep 3 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Mon, Sep 8, priced at $130 just found

Thu, Sep 4 - Tue, Sep 9

ATL

Hartsfield-Jackson Atlanta Intl.

ORD

O'Hare Intl.

$300 Roundtrip, just found

$300

Roundtrip

just found

Select JetBlue Airways flight, departing Thu, Sep 4 from Hartsfield-Jackson Atlanta Intl. to O'Hare Intl., returning Tue, Sep 9, priced at $300 just found