Cheap Flights To Illinois

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Illinois Flights as Low as $229

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.

Alaska Airlines
Sat, May 2 - Tue, May 5
BOI
Boise
ORD
O'Hare Intl.
$229 Roundtrip, found 5 days ago
$229
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Boise to O'Hare Intl., returning Tue, May 5, priced at $229 found 5 days ago
Alaska Airlines
Sat, May 2 - Mon, May 4
BOI
Boise
ORD
O'Hare Intl.
$249 Roundtrip, found 5 days ago
$249
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, May 2 from Boise to O'Hare Intl., returning Mon, May 4, priced at $249 found 5 days ago
Delta
Sun, Apr 12 - Sat, May 2
BOI
Boise
MDW
Midway Intl.
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Apr 12 from Boise to Midway Intl., returning Sat, May 2, priced at $269 found 3 days ago
Delta
Sat, Aug 1 - Sat, Aug 8
BOI
Boise
ORD
O'Hare Intl.
$269 Roundtrip, found 4 days ago
$269
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Aug 1 from Boise to O'Hare Intl., returning Sat, Aug 8, priced at $269 found 4 days ago
American Airlines
Thu, Apr 30 - Mon, May 4
BOI
Boise
ORD
O'Hare Intl.
$279 Roundtrip, found 5 days ago
$279
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Apr 30 from Boise to O'Hare Intl., returning Mon, May 4, priced at $279 found 5 days ago
Southwest Airlines
Wed, Apr 15 - Wed, Apr 29
BOI
Boise
MDW
Midway Intl.
$299 Roundtrip, found 3 days ago
$299
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Wed, Apr 15 from Boise to Midway Intl., returning Wed, Apr 29, priced at $299 found 3 days ago
United
Thu, Apr 30 - Mon, May 4
BOI
Boise
ORD
O'Hare Intl.
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select United flight, departing Thu, Apr 30 from Boise to O'Hare Intl., returning Mon, May 4, priced at $310 found 5 days ago
Delta
Mon, Mar 16 - Wed, Mar 18
BOI
Boise
BMI
Central Illinois Regional
$608 Roundtrip, found 1 day ago
$608
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 16 from Boise to Central Illinois Regional, returning Wed, Mar 18, priced at $608 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.