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
Wed., 15 Oct. - Wed., 5 Nov.
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,519 Return, found 4 days ago
AU$1,519
Return
found 4 days ago
Select Cathay Pacific flight, departing Wed., 15 Oct. from Brisbane to O'Hare Intl., returning Wed., 5 Nov., priced at AU$1,519 found 4 days ago
Air Canada
Tue., 4 Nov. - Tue., 18 Nov.
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,788 Return, found 5 days ago
AU$1,788
Return
found 5 days ago
Select Air Canada flight, departing Tue., 4 Nov. from Brisbane to O'Hare Intl., returning Tue., 18 Nov., priced at AU$1,788 found 5 days ago
Cathay Pacific
Wed., 1 Oct. - Tue., 14 Oct.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,878 Return, found 1 day ago
AU$1,878
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed., 1 Oct. from Tullamarine to O'Hare Intl., returning Tue., 14 Oct., priced at AU$1,878 found 1 day ago
American Airlines
Fri., 29 Aug. - Sat., 13 Sep.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,883 Return, found 2 days ago
AU$1,883
Return
found 2 days ago
Select American Airlines flight, departing Fri., 29 Aug. from Tullamarine to O'Hare Intl., returning Sat., 13 Sep., priced at AU$1,883 found 2 days ago
American Airlines
Tue., 9 Sep. - Thu., 23 Oct.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,912 Return, found 5 days ago
AU$1,912
Return
found 5 days ago
Select American Airlines flight, departing Tue., 9 Sep. from Tullamarine to O'Hare Intl., returning Thu., 23 Oct., priced at AU$1,912 found 5 days ago
Cathay Pacific
Wed., 27 Aug. - Tue., 9 Sep.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,916 Return, found 5 days ago
AU$1,916
Return
found 5 days ago
Select Cathay Pacific flight, departing Wed., 27 Aug. from Tullamarine to O'Hare Intl., returning Tue., 9 Sep., priced at AU$1,916 found 5 days ago
American Airlines
Fri., 8 Aug. - Wed., 27 Aug.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,917 Return, found 2 days ago
AU$1,917
Return
found 2 days ago
Select American Airlines flight, departing Fri., 8 Aug. from Tullamarine to O'Hare Intl., returning Wed., 27 Aug., priced at AU$1,917 found 2 days ago
American Airlines
Thu., 31 Jul. - Sun., 17 Aug.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,917 Return, found 2 days ago
AU$1,917
Return
found 2 days ago
Select American Airlines flight, departing Thu., 31 Jul. from Tullamarine to O'Hare Intl., returning Sun., 17 Aug., priced at AU$1,917 found 2 days ago
American Airlines
Wed., 1 Oct. - Tue., 14 Oct.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,923 Return, found 1 day ago
AU$1,923
Return
found 1 day ago
Select American Airlines flight, departing Wed., 1 Oct. from Tullamarine to O'Hare Intl., returning Tue., 14 Oct., priced at AU$1,923 found 1 day ago
Cathay Pacific
Tue., 2 Sep. - Sat., 13 Sep.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,924 Return, found 2 days ago
AU$1,924
Return
found 2 days ago
Select Cathay Pacific flight, departing Tue., 2 Sep. from Tullamarine to O'Hare Intl., returning Sat., 13 Sep., priced at AU$1,924 found 2 days ago
Cathay Pacific
Thu., 2 Oct. - Tue., 14 Oct.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,924 Return, found 1 day ago
AU$1,924
Return
found 1 day ago
Select Cathay Pacific flight, departing Thu., 2 Oct. from Tullamarine to O'Hare Intl., returning Tue., 14 Oct., priced at AU$1,924 found 1 day ago
Air New Zealand
Thu., 28 Aug. - Tue., 9 Sep.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,992 Return, found 5 days ago
AU$1,992
Return
found 5 days ago
Select Air New Zealand flight, departing Thu., 28 Aug. from Tullamarine to O'Hare Intl., returning Tue., 9 Sep., priced at AU$1,992 found 5 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$1,519. 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 Air Canada, United, American Airlines, Japan Airlines, Virgin Australia, Cathay Pacific, Air New Zealand. 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

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Chicago

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Deals On This Weekend's Flights

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Hilton Chicago/Magnificent Mile Suites

Hilton Chicago/Magnificent Mile Suites

3.5 out of 5
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Hilton Chicago/Magnificent Mile Suites
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.