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.

Delta
Wed, 10 June - Tue, 16 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$333 Return, found 8 hours ago
AU$333
Return
found 8 hours ago
Select Delta flight, departing Wed, 10 June from Los Angeles Intl. to Midway Intl., returning Tue, 16 June, priced at AU$333 found 8 hours ago
Delta
Mon, 8 June - Tue, 16 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$349 Return, found 8 hours ago
AU$349
Return
found 8 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 16 June, priced at AU$349 found 8 hours ago
Delta
Wed, 10 June - Wed, 17 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$417 Return, found 8 hours ago
AU$417
Return
found 8 hours ago
Select Delta flight, departing Wed, 10 June from Los Angeles Intl. to Midway Intl., returning Wed, 17 June, priced at AU$417 found 8 hours ago
Delta
Mon, 8 June - Wed, 17 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$433 Return, found 8 hours ago
AU$433
Return
found 8 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Wed, 17 June, priced at AU$433 found 8 hours ago
Delta
Wed, 10 June - Fri, 12 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$472 Return, found 8 hours ago
AU$472
Return
found 8 hours ago
Select Delta flight, departing Wed, 10 June from Los Angeles Intl. to Midway Intl., returning Fri, 12 June, priced at AU$472 found 8 hours ago
Delta
Mon, 8 June - Tue, 9 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$486 Return, found 12 hours ago
AU$486
Return
found 12 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 9 June, priced at AU$486 found 12 hours ago
Delta
Mon, 8 June - Fri, 12 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$489 Return, found 8 hours ago
AU$489
Return
found 8 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Fri, 12 June, priced at AU$489 found 8 hours ago
Delta
Tue, 9 June - Sun, 14 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$500 Return, found 8 hours ago
AU$500
Return
found 8 hours ago
Select Delta flight, departing Tue, 9 June from Los Angeles Intl. to Midway Intl., returning Sun, 14 June, priced at AU$500 found 8 hours ago
Delta
Mon, 8 June - Tue, 9 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$503 Return, found 12 hours ago
AU$503
Return
found 12 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 9 June, priced at AU$503 found 12 hours ago
Delta
Thu, 11 June - Wed, 17 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$556 Return, found 8 hours ago
AU$556
Return
found 8 hours ago
Select Delta flight, departing Thu, 11 June from Los Angeles Intl. to Midway Intl., returning Wed, 17 June, priced at AU$556 found 8 hours ago
Delta
Mon, 8 June - Tue, 9 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$561 Return, found 12 hours ago
AU$561
Return
found 12 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 9 June, priced at AU$561 found 12 hours ago
Delta
Mon, 8 June - Tue, 9 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$570 Return, found 12 hours ago
AU$570
Return
found 12 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 9 June, priced at AU$570 found 12 hours ago
Delta
Sun, 7 June - Tue, 16 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$584 Return, found 8 hours ago
AU$584
Return
found 8 hours ago
Select Delta flight, departing Sun, 7 June from Los Angeles Intl. to Midway Intl., returning Tue, 16 June, priced at AU$584 found 8 hours ago
Delta
Tue, 9 June - Sun, 14 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$590 Return, found 8 hours ago
AU$590
Return
found 8 hours ago
Select Delta flight, departing Tue, 9 June from Los Angeles Intl. to Midway Intl., returning Sun, 14 June, priced at AU$590 found 8 hours ago
Delta
Thu, 11 June - Fri, 12 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$612 Return, found 8 hours ago
AU$612
Return
found 8 hours ago
Select Delta flight, departing Thu, 11 June from Los Angeles Intl. to Midway Intl., returning Fri, 12 June, priced at AU$612 found 8 hours ago
Delta
Mon, 8 June - Tue, 9 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$615 Return, found 12 hours ago
AU$615
Return
found 12 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 9 June, priced at AU$615 found 12 hours ago
Delta
Tue, 9 June - Sun, 14 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$618 Return, found 8 hours ago
AU$618
Return
found 8 hours ago
Select Delta flight, departing Tue, 9 June from Los Angeles Intl. to Midway Intl., returning Sun, 14 June, priced at AU$618 found 8 hours ago
Delta
Tue, 9 June - Sun, 14 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$626 Return, found 8 hours ago
AU$626
Return
found 8 hours ago
Select Delta flight, departing Tue, 9 June from Los Angeles Intl. to Midway Intl., returning Sun, 14 June, priced at AU$626 found 8 hours ago
Delta
Tue, 9 June - Sun, 14 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$640 Return, found 8 hours ago
AU$640
Return
found 8 hours ago
Select Delta flight, departing Tue, 9 June from Los Angeles Intl. to Midway Intl., returning Sun, 14 June, priced at AU$640 found 8 hours ago
Delta
Mon, 8 June - Tue, 9 June
LAX
Los Angeles Intl.
MDW
Midway Intl.
AU$643 Return, found 12 hours ago
AU$643
Return
found 12 hours ago
Select Delta flight, departing Mon, 8 June from Los Angeles Intl. to Midway Intl., returning Tue, 9 June, priced at AU$643 found 12 hours ago
All Nippon Airways
Mon, 16 Nov - Mon, 30 Nov
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,033 Return, found 1 day ago
AU$2,033
Return
found 1 day ago
Select All Nippon Airways flight, departing Mon, 16 Nov from Kingsford Smith Intl. to O'Hare Intl., returning Mon, 30 Nov, priced at AU$2,033 found 1 day ago
United
Thu, 21 May - Wed, 3 June
MEL
Tullamarine
ORD
O'Hare Intl.
AU$2,112 Return, found 3 days ago
AU$2,112
Return
found 3 days ago
Select United flight, departing Thu, 21 May from Tullamarine to O'Hare Intl., returning Wed, 3 June, priced at AU$2,112 found 3 days ago
Qantas Airways
Tue, 28 July - Mon, 17 Aug
MEL
Tullamarine
ORD
O'Hare Intl.
AU$2,142 Return, found 2 days ago
AU$2,142
Return
found 2 days ago
Select Qantas Airways flight, departing Tue, 28 July from Tullamarine to O'Hare Intl., returning Mon, 17 Aug, priced at AU$2,142 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$333. 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 Delta, United, Air New Zealand, All Nippon Airways, Qantas 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

FlightsFlights
FlightsFlights

Chicago

Chicago

Deals On This Weekend's Flights

Travelers ❤️ These 🏨

Hotel Felix River North/Magnificent Mile

Hotel Felix River North/Magnificent Mile

4 out of 5
111 W Huron St Chicago IL
Stay at this boutique hotel in Chicago. Enjoy breakfast (surcharge), a 24-hour health club and valet parking (surcharge). Our guests praise the helpful staff ...
8.2/10 Very Good! (2,647 reviews)
great location. clean. convenient

Reviewed on 27 Apr 2026

Opens in a new windowHotel Felix River North/Magnificent Mile
River Hotel

River Hotel

4 out of 5
75 East Wacker Drive Chicago IL
Stay at this business-friendly hotel in Chicago. Enjoy free Wi-Fi, room service and a fitness centre. Our guests praise the helpful staff and the clean rooms ...
8.8/10 Excellent! (5,140 reviews)
Great place,staff and location we will be back again for the 3rd time

Reviewed on 27 Apr 2026

Opens in a new windowRiver Hotel
Club Quarters Hotel, Central Loop, Chicago

Club Quarters Hotel, Central Loop, Chicago

4 out of 5
111 West Adams Street Chicago IL
Stay at this business-friendly hotel in Chicago. Enjoy free Wi-Fi, breakfast (surcharge) and room service. Our guests praise the restaurant and the helpful staff ...
8.8/10 Excellent! (3,465 reviews)
I was only in town for one day. But it was an easy seamless check-in. The room was clean and bathroom was clean. Everything in the room work and I had no need to call or any assistance. The checkout was very simple was done on my phone as I walk down the hallway before leaving.

Reviewed on 26 Apr 2026

Opens in a new windowClub Quarters Hotel, Central Loop, 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.

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