Search Cheapest Flights to Illinois

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Cheap flights to Illinois

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon., 2 Jun. - Thu., 26 Jun.
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,784 Return, found 1 day ago
AU$1,784
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon., 2 Jun. from Brisbane to O'Hare Intl., returning Thu., 26 Jun., priced at AU$1,784 found 1 day ago
Cathay Pacific
Tue., 3 Jun. - Wed., 25 Jun.
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,809 Return, found 1 day ago
AU$1,809
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue., 3 Jun. from Brisbane to O'Hare Intl., returning Wed., 25 Jun., priced at AU$1,809 found 1 day ago
Cathay Pacific
Tue., 2 Sep. - Tue., 23 Sep.
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,870 Return, found 3 days ago
AU$1,870
Return
found 3 days ago
Select Cathay Pacific flight, departing Tue., 2 Sep. from Brisbane to O'Hare Intl., returning Tue., 23 Sep., priced at AU$1,870 found 3 days ago
Japan Airlines
Wed., 28 May - Wed., 25 Jun.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,054 Return, found 1 day ago
AU$2,054
Return
found 1 day ago
Select Japan Airlines flight, departing Wed., 28 May from Kingsford Smith Intl. to O'Hare Intl., returning Wed., 25 Jun., priced at AU$2,054 found 1 day ago
United
Wed., 30 Jul. - Wed., 24 Sep.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,092 Return, found 1 day ago
AU$2,092
Return
found 1 day ago
Select United flight, departing Wed., 30 Jul. from Kingsford Smith Intl. to O'Hare Intl., returning Wed., 24 Sep., priced at AU$2,092 found 1 day ago
Delta
Mon., 16 Jun. - Fri., 15 Aug.
SYD
Kingsford Smith Intl.
MDW
Midway Intl.
AU$2,182 Return, found 4 days ago
AU$2,182
Return
found 4 days ago
Select Delta flight, departing Mon., 16 Jun. from Kingsford Smith Intl. to Midway Intl., returning Fri., 15 Aug., priced at AU$2,182 found 4 days ago
Delta
Mon., 16 Jun. - Fri., 15 Aug.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,182 Return, found 4 days ago
AU$2,182
Return
found 4 days ago
Select Delta flight, departing Mon., 16 Jun. from Kingsford Smith Intl. to O'Hare Intl., returning Fri., 15 Aug., priced at AU$2,182 found 4 days ago
American Airlines
Wed., 30 Jul. - Wed., 24 Sep.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,218 Return, found 1 day ago
AU$2,218
Return
found 1 day ago
Select American Airlines flight, departing Wed., 30 Jul. from Kingsford Smith Intl. to O'Hare Intl., returning Wed., 24 Sep., priced at AU$2,218 found 1 day ago
Qantas Airways
Wed., 30 Jul. - Wed., 24 Sep.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,219 Return, found 1 day ago
AU$2,219
Return
found 1 day ago
Select Qantas Airways flight, departing Wed., 30 Jul. from Kingsford Smith Intl. to O'Hare Intl., returning Wed., 24 Sep., priced at AU$2,219 found 1 day ago
All Nippon Airways
Thu., 1 May - Sun., 3 Aug.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,243 Return, found 2 days ago
AU$2,243
Return
found 2 days ago
Select All Nippon Airways flight, departing Thu., 1 May from Kingsford Smith Intl. to O'Hare Intl., returning Sun., 3 Aug., priced at AU$2,243 found 2 days ago

Cheapest Flights To Illinois

Your boss is making it hard to whistle while you work. You could call in sick, but what fun is that? We say you should fly to Illinois for a much-needed holiday. At lastminute.com.au, our deals are almost as hard to resist as that second in-flight beverage.

Are there cheap flights to Illinois available?

Cheer up, frugal friend! We've found flights to Illinois starting from AU$1,784. When you grab economy (or premium economy flights if you're feeling fancy) to Illinois at a discount on lastminute.com.au, you still have plenty left over for a midnight snack after you get home from the nightclub (or the museum, as far as your mum is concerned).

What airlines fly to Illinois?

Some of the most popular airlines that fly to airports in Illinois are United, Delta, Air Tahiti Nui, American Airlines, Cathay Pacific, Japan Airlines, Qantas Airways, All Nippon Airways. What are you waiting for? You grab the ticket, we’ll start packing your carry-on.

Check out flights to these amazing Illinois cities

Popular cities in Illinois

Chicago which includes a high-rise building and a city as well as a family
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Chicago

Chicago

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.