Cheap Flights To Illinois

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Illinois Flights as Low as $88

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
Wed, Sep 10 - Sat, Sep 20
DEN
Denver Intl.
ORD
O'Hare Intl.
$88 Roundtrip, found 5 days ago
$88
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Sep 10 from Denver Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $88 found 5 days ago
Frontier Airlines
Tue, Sep 9 - Sat, Sep 20
DEN
Denver Intl.
ORD
O'Hare Intl.
$98 Roundtrip, found 5 days ago
$98
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Tue, Sep 9 from Denver Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $98 found 5 days ago
Frontier Airlines
Tue, Oct 7 - Thu, Oct 16
LGA
LaGuardia
ORD
O'Hare Intl.
$106 Roundtrip, found 6 hours ago
$106
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Oct 7 from LaGuardia to O'Hare Intl., returning Thu, Oct 16, priced at $106 found 6 hours ago
Frontier Airlines
Fri, Sep 12 - Sat, Sep 20
DEN
Denver Intl.
ORD
O'Hare Intl.
$108 Roundtrip, found 5 days ago
$108
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Sep 12 from Denver Intl. to O'Hare Intl., returning Sat, Sep 20, priced at $108 found 5 days ago
Spirit Airlines
Fri, Sep 12 - Mon, Sep 15
LGA
LaGuardia
ORD
O'Hare Intl.
$114 Roundtrip, found 5 days ago
$114
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Sep 12 from LaGuardia to O'Hare Intl., returning Mon, Sep 15, priced at $114 found 5 days ago
Delta
Mon, Dec 15 - Thu, Dec 18
LGA
LaGuardia
ORD
O'Hare Intl.
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Dec 15 from LaGuardia to O'Hare Intl., returning Thu, Dec 18, priced at $163 found 4 days ago
American Airlines
Thu, Oct 23 - Sun, Oct 26
LGA
LaGuardia
ORD
O'Hare Intl.
$163 Roundtrip, found 4 days ago
$163
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Oct 23 from LaGuardia to O'Hare Intl., returning Sun, Oct 26, priced at $163 found 4 days ago
United
Wed, Oct 8 - Fri, Oct 10
DEN
Denver Intl.
ORD
O'Hare Intl.
$165 Roundtrip, found 1 day ago
$165
Roundtrip
found 1 day ago
Select United flight, departing Wed, Oct 8 from Denver Intl. to O'Hare Intl., returning Fri, Oct 10, priced at $165 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.