Cheap Flights To Illinois

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Illinois Flights as Low as $66

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.

Frontier Airlines
Tue, Jun 9 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 20 hours ago
$66
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Jun 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $66 found 20 hours ago
Frontier Airlines
Tue, May 5 - Tue, May 12
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$78 Roundtrip, found 14 hours ago
$78
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, May 5 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, May 12, priced at $78 found 14 hours ago
Frontier Airlines
Tue, Jun 2 - Wed, Jun 10
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$82 Roundtrip, found 1 day ago
$82
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 2 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Wed, Jun 10, priced at $82 found 1 day ago
Frontier Airlines
Sat, May 2 - Tue, May 5
ATL
Hartsfield-Jackson Atlanta Intl.
MDW
Midway Intl.
$84 Roundtrip, found 5 days ago
$84
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, May 2 from Hartsfield-Jackson Atlanta Intl. to Midway Intl., returning Tue, May 5, priced at $84 found 5 days ago
Spirit Airlines
Tue, Aug 11 - Tue, Aug 25
DFW
Dallas-Fort Worth Intl.
ORD
O'Hare Intl.
$128 Roundtrip, found 2 days ago
$128
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Aug 11 from Dallas-Fort Worth Intl. to O'Hare Intl., returning Tue, Aug 25, priced at $128 found 2 days ago
Delta
Tue, Jun 9 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 20 hours ago
$177
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Jun 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $177 found 20 hours ago
Southwest Airlines
Tue, Jun 9 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 20 hours ago
$177
Roundtrip
found 20 hours ago
Select Southwest Airlines flight, departing Tue, Jun 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $177 found 20 hours ago
American Airlines
Tue, Jun 9 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 20 hours ago
$197
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Tue, Jun 9 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $197 found 20 hours ago

Illinois Flights

For seniors in search of the best deals on airfares, AARP Travel Center Powered by Expedia features low-cost flights in Illinois. Right here you may enter your expected travel dates to browse through the selection of cheap flights for seniors in Illinois. The search engine presents a variety of low-cost plane tickets, airline carriers, and travel times to ensure the Illinois AARP Travel Center flights suit your travel needs and preferences. And on top of affordable airline tickets, AARP members also enjoy no additional booking fees when you book your Illinois senior flights on AARP Travel Center Powered by Expedia. These senior flights to or from Illinois allow you to jet set without breaking the bank.