Flights from Chicago to Forest Park

Cheapest flights from Chicago

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, Aug 2 - Sun, Aug 10

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$84 Roundtrip, found 3 days ago

$84

Roundtrip

found 3 days ago

Select Spirit Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Aug 10, priced at $84 found 3 days ago

Wed, Jul 30 - Thu, Aug 7

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$88 Roundtrip, found 3 days ago

$88

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Wed, Jul 30 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Thu, Aug 7, priced at $88 found 3 days ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$89 Roundtrip, found 1 day ago

$89

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $89 found 1 day ago

Tue, Sep 16 - Sat, Sep 20

MDW

Midway Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$98 Roundtrip, found 6 days ago

$98

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Tue, Sep 16 from Midway Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Sep 20, priced at $98 found 6 days ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$99 Roundtrip, found 1 day ago

$99

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $99 found 1 day ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$104 Roundtrip, found 1 day ago

$104

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $104 found 1 day ago

Tue, Sep 16 - Sat, Sep 20

MDW

Midway Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$113 Roundtrip, found 6 days ago

$113

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Sep 16 from Midway Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Sep 20, priced at $113 found 6 days ago

Sat, Aug 2 - Sun, Aug 10

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$114 Roundtrip, found 3 days ago

$114

Roundtrip

found 3 days ago

Select Delta flight, departing Sat, Aug 2 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Aug 10, priced at $114 found 3 days ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$114 Roundtrip, found 1 day ago

$114

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $114 found 1 day ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$117 Roundtrip, found 1 day ago

$117

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $117 found 1 day ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$118 Roundtrip, found 1 day ago

$118

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $118 found 1 day ago

Thu, Jul 17 - Mon, Jul 21

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$120 Roundtrip, found 1 day ago

$120

Roundtrip

found 1 day ago

Select Frontier Airlines flight, departing Thu, Jul 17 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Mon, Jul 21, priced at $120 found 1 day ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$121 Roundtrip, found 1 day ago

$121

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $121 found 1 day ago

Sun, Jul 20 - Mon, Jul 21

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$124 Roundtrip, found 3 days ago

$124

Roundtrip

found 3 days ago

Select Frontier Airlines flight, departing Sun, Jul 20 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Mon, Jul 21, priced at $124 found 3 days ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$125 Roundtrip, found 1 day ago

$125

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $125 found 1 day ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$127 Roundtrip, found 1 day ago

$127

Roundtrip

found 1 day ago

Select Spirit Airlines flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $127 found 1 day ago

Tue, Sep 16 - Sat, Sep 20

MDW

Midway Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$137 Roundtrip, found 6 days ago

$137

Roundtrip

found 6 days ago

Select Delta flight, departing Tue, Sep 16 from Midway Intl. to Hartsfield-Jackson Atlanta Intl., returning Sat, Sep 20, priced at $137 found 6 days ago

Sat, Aug 2 - Sun, Aug 10

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$150 Roundtrip, found 3 days ago

$150

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Aug 2 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Sun, Aug 10, priced at $150 found 3 days ago

Tue, Jul 15 - Tue, Jul 22

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$273 Roundtrip, found 1 day ago

$273

Roundtrip

found 1 day ago

Select United flight, departing Tue, Jul 15 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Tue, Jul 22, priced at $273 found 1 day ago

Thu, Jul 17 - Mon, Jul 21

ORD

O'Hare Intl.

ATL

Hartsfield-Jackson Atlanta Intl.

$293 Roundtrip, found 1 day ago

$293

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Thu, Jul 17 from O'Hare Intl. to Hartsfield-Jackson Atlanta Intl., returning Mon, Jul 21, priced at $293 found 1 day ago