Cheap Flights To Illinois

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Illinois Flights as Low as $178

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
Wed, May 7 - Tue, May 13
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$178 Roundtrip, found 1 day ago
$178
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Wed, May 7 from George Bush Intercontinental to O'Hare Intl., returning Tue, May 13, priced at $178 found 1 day ago
Frontier Airlines
Mon, May 5 - Fri, May 16
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$193 Roundtrip, found 1 day ago
$193
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, May 5 from George Bush Intercontinental to O'Hare Intl., returning Fri, May 16, priced at $193 found 1 day ago
Frontier Airlines
Tue, Jun 10 - Wed, Jun 11
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$208 Roundtrip, found 19 hours ago
$208
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Tue, Jun 10 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Jun 11, priced at $208 found 19 hours ago
Delta
Tue, Jul 15 - Tue, Jul 22
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$217 Roundtrip, found 4 days ago
$217
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 15 from George Bush Intercontinental to O'Hare Intl., returning Tue, Jul 22, priced at $217 found 4 days ago
American Airlines
Fri, Jul 18 - Mon, Jul 21
IAH
George Bush Intercontinental
ORD
O'Hare Intl.
$237 Roundtrip, found 4 days ago
$237
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Jul 18 from George Bush Intercontinental to O'Hare Intl., returning Mon, Jul 21, priced at $237 found 4 days ago
Delta
Sun, Aug 31 - Sat, Sep 6
BHM
Birmingham Intl.
STL
Lambert-St. Louis Intl.
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Aug 31 from Birmingham Intl. to Lambert-St. Louis Intl., returning Sat, Sep 6, priced at $244 found 1 day ago
American Airlines
Wed, Jun 18 - Sat, Jun 21
IAH
George Bush Intercontinental
PIA
Greater Peoria Regional
$249 Roundtrip, found 3 hours ago
$249
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Jun 18 from George Bush Intercontinental to Greater Peoria Regional, returning Sat, Jun 21, priced at $249 found 3 hours ago
Delta
Thu, May 8 - Tue, May 13
IAH
George Bush Intercontinental
MDW
Midway Intl.
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, May 8 from George Bush Intercontinental to Midway Intl., returning Tue, May 13, priced at $323 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.