Cheap Flights To Illinois

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Illinois Flights as Low as $179

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
Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$179 Roundtrip, found 1 hour ago
$179
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Fri, Sep 26 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $179 found 1 hour ago
United
Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$278 Roundtrip, found 1 hour ago
$278
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 26 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $278 found 1 hour ago
Frontier Airlines
Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$296 Roundtrip, found 1 hour ago
$296
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Sep 26 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $296 found 1 hour ago
Alaska Airlines
Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$335 Roundtrip, found 1 hour ago
$335
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Sep 26 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $335 found 1 hour ago
American Airlines
Wed, Aug 6 - Thu, Aug 14
SJC
Norman Y. Mineta San Jose Intl.
PIA
Greater Peoria Regional
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Aug 6 from Norman Y. Mineta San Jose Intl. to Greater Peoria Regional, returning Thu, Aug 14, priced at $359 found 4 days ago
Delta
Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$392 Roundtrip, found 1 hour ago
$392
Roundtrip
found 1 hour ago
Select Delta flight, departing Fri, Sep 26 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $392 found 1 hour ago
Delta
Tue, Jul 29 - Wed, Jul 30
SJC
Norman Y. Mineta San Jose Intl.
EVV
Evansville Regional
$435 Roundtrip, found 7 hours ago
$435
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Jul 29 from Norman Y. Mineta San Jose Intl. to Evansville Regional, returning Wed, Jul 30, priced at $435 found 7 hours ago
United
Fri, Sep 26 - Mon, Oct 6
SJC
Norman Y. Mineta San Jose Intl.
ORD
O'Hare Intl.
$490 Roundtrip, found 1 hour ago
$490
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 26 from Norman Y. Mineta San Jose Intl. to O'Hare Intl., returning Mon, Oct 6, priced at $490 found 1 hour 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.