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.

Air Canada
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,399 Return, found 9 hours ago
AU$1,399
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,399 found 9 hours ago
United
Sun, 10 May - Thu, 21 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,414 Return, found 20 hours ago
AU$1,414
Return
found 20 hours ago
Select United flight, departing Sun, 10 May from Tullamarine to Lambert-St. Louis Intl., returning Thu, 21 May, priced at AU$1,414 found 20 hours ago
Air Canada
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,499 Return, found 9 hours ago
AU$1,499
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,499 found 9 hours ago
Air Canada
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,599 Return, found 9 hours ago
AU$1,599
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,599 found 9 hours ago
Air Canada
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,689 Return, found 9 hours ago
AU$1,689
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,689 found 9 hours ago
Air Canada
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,699 Return, found 9 hours ago
AU$1,699
Return
found 9 hours ago
Select Air Canada flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,699 found 9 hours ago
Air Canada
Thu, 14 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,799 Return, found 20 hours ago
AU$1,799
Return
found 20 hours ago
Select Air Canada flight, departing Thu, 14 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,799 found 20 hours ago
American Airlines
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,804 Return, found 9 hours ago
AU$1,804
Return
found 9 hours ago
Select American Airlines flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,804 found 9 hours ago
Delta
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,804 Return, found 9 hours ago
AU$1,804
Return
found 9 hours ago
Select Delta flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,804 found 9 hours ago
Delta
Wed, 13 May - Mon, 18 May
MEL
Tullamarine
STL
Lambert-St. Louis Intl.
AU$1,811 Return, found 9 hours ago
AU$1,811
Return
found 9 hours ago
Select Delta flight, departing Wed, 13 May from Tullamarine to Lambert-St. Louis Intl., returning Mon, 18 May, priced at AU$1,811 found 9 hours ago
American Airlines
Tue, 14 Apr - Tue, 21 Apr
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,375 Return, found 22 hours ago
AU$2,375
Return
found 22 hours ago
Select American Airlines flight, departing Tue, 14 Apr from Kingsford Smith Intl. to O'Hare Intl., returning Tue, 21 Apr, priced at AU$2,375 found 22 hours ago
Delta
Tue, 14 Apr - Tue, 21 Apr
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,635 Return, found 22 hours ago
AU$2,635
Return
found 22 hours ago
Select Delta flight, departing Tue, 14 Apr from Kingsford Smith Intl. to O'Hare Intl., returning Tue, 21 Apr, priced at AU$2,635 found 22 hours ago
Air Canada
Tue, 14 Apr - Tue, 21 Apr
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,676 Return, found 22 hours ago
AU$2,676
Return
found 22 hours ago
Select Air Canada flight, departing Tue, 14 Apr from Kingsford Smith Intl. to O'Hare Intl., returning Tue, 21 Apr, priced at AU$2,676 found 22 hours 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$565. 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, American Airlines, United, Delta. 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

OriginDestinationTravel datesFlights from*
LAXChicagoMarch 22 to April 7AU$565
*Prices include taxes and fees

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