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
Thu., 27 Feb. - Sun., 2 Mar.
NAS
Lynden Pindling Intl.
ORD
O'Hare Intl.
AU$867 Return, found 1 day ago
AU$867
Return
found 1 day ago
Select Air Canada flight, departing Thu., 27 Feb. from Lynden Pindling Intl. to O'Hare Intl., returning Sun., 2 Mar., priced at AU$867 found 1 day ago
Air Canada
Thu., 27 Feb. - Sun., 2 Mar.
NAS
Lynden Pindling Intl.
ORD
O'Hare Intl.
AU$877 Return, found 1 day ago
AU$877
Return
found 1 day ago
Select Air Canada flight, departing Thu., 27 Feb. from Lynden Pindling Intl. to O'Hare Intl., returning Sun., 2 Mar., priced at AU$877 found 1 day ago
Delta
Tue., 25 Feb. - Mon., 3 Mar.
NAS
Lynden Pindling Intl.
MDW
Midway Intl.
AU$941 Return, found 1 day ago
AU$941
Return
found 1 day ago
Select Delta flight, departing Tue., 25 Feb. from Lynden Pindling Intl. to Midway Intl., returning Mon., 3 Mar., priced at AU$941 found 1 day ago
Delta
Thu., 27 Feb. - Sun., 2 Mar.
NAS
Lynden Pindling Intl.
ORD
O'Hare Intl.
AU$941 Return, found 1 day ago
AU$941
Return
found 1 day ago
Select Delta flight, departing Thu., 27 Feb. from Lynden Pindling Intl. to O'Hare Intl., returning Sun., 2 Mar., priced at AU$941 found 1 day ago
United
Mon., 24 Feb. - Mon., 3 Mar.
NAS
Lynden Pindling Intl.
ORD
O'Hare Intl.
AU$1,012 Return, found 1 day ago
AU$1,012
Return
found 1 day ago
Select United flight, departing Mon., 24 Feb. from Lynden Pindling Intl. to O'Hare Intl., returning Mon., 3 Mar., priced at AU$1,012 found 1 day ago
American Airlines
Wed., 26 Feb. - Sat., 1 Mar.
NAS
Lynden Pindling Intl.
ORD
O'Hare Intl.
AU$1,085 Return, found 1 day ago
AU$1,085
Return
found 1 day ago
Select American Airlines flight, departing Wed., 26 Feb. from Lynden Pindling Intl. to O'Hare Intl., returning Sat., 1 Mar., priced at AU$1,085 found 1 day ago
Qantas Airways
Tue., 29 Apr. - Tue., 13 May
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$1,202 Return, found 1 day ago
AU$1,202
Return
found 1 day ago
Select Qantas Airways flight, departing Tue., 29 Apr. from Kingsford Smith Intl. to O'Hare Intl., returning Tue., 13 May, priced at AU$1,202 found 1 day ago
Qantas Airways
Tue., 29 Apr. - Tue., 13 May
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$1,202 Return, found 1 day ago
AU$1,202
Return
found 1 day ago
Select Qantas Airways flight, departing Tue., 29 Apr. from Kingsford Smith Intl. to O'Hare Intl., returning Tue., 13 May, priced at AU$1,202 found 1 day ago
American Airlines
Thu., 3 Jul. - Sun., 13 Jul.
SYD
Kingsford Smith Intl.
STL
Lambert-St. Louis Intl.
AU$2,016 Return, found 8 hours ago
AU$2,016
Return
found 8 hours ago
Select American Airlines flight, departing Thu., 3 Jul. from Kingsford Smith Intl. to Lambert-St. Louis Intl., returning Sun., 13 Jul., priced at AU$2,016 found 8 hours ago
Korean Air
Tue., 9 Sep. - Tue., 23 Sep.
SYD
Kingsford Smith Intl.
ORD
O'Hare Intl.
AU$2,111 Return, found 1 day ago
AU$2,111
Return
found 1 day ago
Select Korean Air flight, departing Tue., 9 Sep. from Kingsford Smith Intl. to O'Hare Intl., returning Tue., 23 Sep., priced at AU$2,111 found 1 day 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$867. 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, Delta, United, American Airlines, Qantas Airways, Virgin Australia, Cathay Pacific, Korean Air. 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

Save 🕑&💰 | Book Your Illinois ✈️ & 🏨 Together

Price found within the past 48 hours. Click for updated prices.
Congress Plaza Hotel

Congress Plaza Hotel

3.5 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Trump International Hotel & Tower Chicago

Trump International Hotel & Tower Chicago

5 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Level Chicago – Old Town

Level Chicago – Old Town

4 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
The Royal Sonesta Chicago River North

The Royal Sonesta Chicago River North

4.5 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
The Emily Hotel

The Emily Hotel

4 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Hotel Felix River North/Magnificent Mile

Hotel Felix River North/Magnificent Mile

4 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Fairmont Chicago at Millennium Park

Fairmont Chicago at Millennium Park

4.5 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Ambassador Chicago, part of JdV by Hyatt

Ambassador Chicago, part of JdV by Hyatt

4 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Cambria Hotel Chicago Loop - Theatre District

Cambria Hotel Chicago Loop - Theatre District

4 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Hilton Grand Vacations Club Chicago Magnificent Mile

Hilton Grand Vacations Club Chicago Magnificent Mile

3.5 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
DoubleTree by Hilton Chicago - Magnificent Mile

DoubleTree by Hilton Chicago - Magnificent Mile

4 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
Hilton Garden Inn Chicago Downtown South Loop

Hilton Garden Inn Chicago Downtown South Loop

3 out of 5
per person
2 May - 8 May
found 22 hours ago
Return direct flight included
Sydney (SYD) to Chicago (ORD)
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3.5 out of 5
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4.5 out of 5
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Pendry Chicago

Pendry Chicago

4.5 out of 5
230 North Michigan Avenue, Chicago, IL
Stay at this 4.5-star luxury hotel in Chicago. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful staff ...
9.2/10 Wonderful! (1,005 reviews)
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Reviewed on 29 Jan. 2025

Pendry 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.