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.

United
Mon., 27 Jan. - Sun., 16 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,642 Return, found 1 day ago
AU$1,642
Return
found 1 day ago
Select United flight, departing Mon., 27 Jan. from Tullamarine to O'Hare Intl., returning Sun., 16 Feb., priced at AU$1,642 found 1 day ago
Air Canada
Tue., 13 May - Fri., 30 May
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,680 Return, found 5 days ago
AU$1,680
Return
found 5 days ago
Select Air Canada flight, departing Tue., 13 May from Brisbane to O'Hare Intl., returning Fri., 30 May, priced at AU$1,680 found 5 days ago
Jetstar
Wed., 22 Jan. - Thu., 6 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,694 Return, found 1 day ago
AU$1,694
Return
found 1 day ago
Select Jetstar flight, departing Wed., 22 Jan. from Tullamarine to O'Hare Intl., returning Thu., 6 Feb., priced at AU$1,694 found 1 day ago
Qantas Airways
Mon., 27 Jan. - Wed., 12 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,707 Return, found 1 day ago
AU$1,707
Return
found 1 day ago
Select Qantas Airways flight, departing Mon., 27 Jan. from Tullamarine to O'Hare Intl., returning Wed., 12 Feb., priced at AU$1,707 found 1 day ago
United
Mon., 27 Jan. - Sat., 15 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,717 Return, found 1 day ago
AU$1,717
Return
found 1 day ago
Select United flight, departing Mon., 27 Jan. from Tullamarine to O'Hare Intl., returning Sat., 15 Feb., priced at AU$1,717 found 1 day ago
American Airlines
Tue., 13 May - Tue., 27 May
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,727 Return, found 5 days ago
AU$1,727
Return
found 5 days ago
Select American Airlines flight, departing Tue., 13 May from Brisbane to O'Hare Intl., returning Tue., 27 May, priced at AU$1,727 found 5 days ago
United
Tue., 13 May - Mon., 26 May
BNE
Brisbane
ORD
O'Hare Intl.
AU$1,743 Return, found 5 days ago
AU$1,743
Return
found 5 days ago
Select United flight, departing Tue., 13 May from Brisbane to O'Hare Intl., returning Mon., 26 May, priced at AU$1,743 found 5 days ago
American Airlines
Mon., 20 Jan. - Tue., 4 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,743 Return, found 1 day ago
AU$1,743
Return
found 1 day ago
Select American Airlines flight, departing Mon., 20 Jan. from Tullamarine to O'Hare Intl., returning Tue., 4 Feb., priced at AU$1,743 found 1 day ago
Jetstar
Sat., 25 Jan. - Thu., 6 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,769 Return, found 1 day ago
AU$1,769
Return
found 1 day ago
Select Jetstar flight, departing Sat., 25 Jan. from Tullamarine to O'Hare Intl., returning Thu., 6 Feb., priced at AU$1,769 found 1 day ago
American Airlines
Tue., 28 Jan. - Fri., 14 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,778 Return, found 1 day ago
AU$1,778
Return
found 1 day ago
Select American Airlines flight, departing Tue., 28 Jan. from Tullamarine to O'Hare Intl., returning Fri., 14 Feb., priced at AU$1,778 found 1 day ago
Air Canada
Fri., 24 Jan. - Thu., 6 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,779 Return, found 1 day ago
AU$1,779
Return
found 1 day ago
Select Air Canada flight, departing Fri., 24 Jan. from Tullamarine to O'Hare Intl., returning Thu., 6 Feb., priced at AU$1,779 found 1 day ago
Qantas Airways
Fri., 31 Jan. - Wed., 12 Feb.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$1,782 Return, found 1 day ago
AU$1,782
Return
found 1 day ago
Select Qantas Airways flight, departing Fri., 31 Jan. from Tullamarine to O'Hare Intl., returning Wed., 12 Feb., priced at AU$1,782 found 1 day ago
Cathay Pacific
Tue., 1 Jul. - Wed., 13 Aug.
MEL
Tullamarine
ORD
O'Hare Intl.
AU$2,622 Return, found 4 days ago
AU$2,622
Return
found 4 days ago
Select Cathay Pacific flight, departing Tue., 1 Jul. from Tullamarine to O'Hare Intl., returning Wed., 13 Aug., priced at AU$2,622 found 4 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$1,642. 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, Air Canada, Jetstar, Qantas Airways, American Airlines, Japan Airlines, Cathay Pacific. 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
FlightsFlights
FlightsFlights

Chicago

Chicago

Deals On This Weekend's Flights

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The Westin Michigan Avenue Chicago
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.