Cheap Flights To Illinois

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Illinois Flights as Low as $205

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.

Spirit Airlines
Thu, Dec 11 - Sun, Dec 21
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$205 Roundtrip, found 8 hours ago
$205
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Thu, Dec 11 from Southwest Florida Intl. to O'Hare Intl., returning Sun, Dec 21, priced at $205 found 8 hours ago
Delta
Thu, Dec 4 - Tue, Dec 9
RSW
Southwest Florida Intl.
STL
Lambert-St. Louis Intl.
$227 Roundtrip, found 2 days ago
$227
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Dec 4 from Southwest Florida Intl. to Lambert-St. Louis Intl., returning Tue, Dec 9, priced at $227 found 2 days ago
American Airlines
Tue, Jan 6 - Tue, Jan 20
RSW
Southwest Florida Intl.
STL
Lambert-St. Louis Intl.
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Jan 6 from Southwest Florida Intl. to Lambert-St. Louis Intl., returning Tue, Jan 20, priced at $229 found 2 hours ago
Spirit Airlines
Mon, Dec 15 - Sun, Dec 21
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$240 Roundtrip, found 8 hours ago
$240
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Mon, Dec 15 from Southwest Florida Intl. to O'Hare Intl., returning Sun, Dec 21, priced at $240 found 8 hours ago
Delta
Wed, Dec 3 - Mon, Dec 8
RSW
Southwest Florida Intl.
MDW
Midway Intl.
$243 Roundtrip, found 3 days ago
$243
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 3 from Southwest Florida Intl. to Midway Intl., returning Mon, Dec 8, priced at $243 found 3 days ago
Frontier Airlines
Thu, Dec 18 - Sat, Jan 3
RSW
Southwest Florida Intl.
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 2 hours ago
$252
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Thu, Dec 18 from Southwest Florida Intl. to Lambert-St. Louis Intl., returning Sat, Jan 3, priced at $252 found 2 hours ago
United
Sat, Dec 13 - Sat, Dec 20
RSW
Southwest Florida Intl.
ORD
O'Hare Intl.
$307 Roundtrip, found 8 hours ago
$307
Roundtrip
found 8 hours ago
Select United flight, departing Sat, Dec 13 from Southwest Florida Intl. to O'Hare Intl., returning Sat, Dec 20, priced at $307 found 8 hours ago
Delta
Sat, Nov 22 - Wed, Dec 3
XWA
Basin Intl.
STL
Lambert-St. Louis Intl.
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 22 from Basin Intl. to Lambert-St. Louis Intl., returning Wed, Dec 3, priced at $359 found 1 day 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.