$794 Find Cheap Flights from Adelaide to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Adelaide to Illinois departing on 4/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Adelaide to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Adelaide to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Adelaide to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Adelaide to Illinois

Wed, May 6 - Wed, May 13
Air Canada Logo
4:30 pm - 2:45 pm
ADL
-
ORD
36h 45m
2 stops
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
$1,015Air Canada
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
5:15 pm - 2:45 pm
ADL
-
ORD
36h 00m
2 stops
Multiple Airlines Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
$1,024Multiple Airlines
Mon, May 4 - Mon, May 11
Air Canada Logo
9:20 pm - 2:45 pm
ADL
-
ORD
31h 55m
2 stops
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
$1,026Air Canada
Mon, May 4 - Mon, May 11
Air Canada Logo
9:20 pm - 8:15 pm
ADL
-
ORD
37h 25m
2 stops
Air Canada Logo
2:15 pm - 1:55 pm
ORD
-
ADL
33h 10m
3 stops
$1,034Air Canada
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
6:55 pm - 8:15 pm
ADL
-
ORD
39h 50m
2 stops
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
$1,048Air Canada
Sun, May 3 - Sun, May 10
Air Canada Logo
8:00 pm - 8:15 pm
ADL
-
ORD
38h 45m
2 stops
Air Canada Logo
8:20 pm - 1:55 pm
ORD
-
ADL
51h 05m
3 stops
$1,051Air Canada
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
6:55 pm - 8:15 pm
ADL
-
ORD
39h 50m
2 stops
Air Canada Logo
9:05 am - 11:50 am
ORD
-
ADL
36h 15m
3 stops
$1,055Air Canada
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
9:15 am - 2:45 pm
ADL
-
ORD
44h 00m
2 stops
Multiple Airlines Logo
3:40 pm - 10:00 pm
ORD
-
ADL
39h 50m
2 stops
$1,081Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
7:35 pm - 2:45 pm
ADL
-
ORD
33h 40m
2 stops
Multiple Airlines Logo
10:52 am - 11:15 am
ORD
-
ADL
33h 53m
3 stops
$1,091Multiple Airlines
Mon, May 4 - Mon, May 11
Air Canada Logo
8:00 pm - 7:25 pm
ADL
-
ORD
37h 55m
3 stops
Air Canada Logo
2:15 pm - 1:55 pm
ORD
-
ADL
33h 10m
3 stops
$1,098Air Canada
Booking Insights

KAYAK's insights & trends for Adelaide to Illinois flights

Get data-powered insights and trends into flights from Adelaide to Illinois to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Adelaide to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Adelaide is to Chicago, which takes 36h 00m.

Find deals

Good to know

Low seasonMarch
Cheapest flight$794
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly and prices are also 25% lower on average.
Flight from Adelaide to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Adelaide to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Adelaide to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Adelaide to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Adelaide to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Adelaide to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Adelaide to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Adelaide to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Adelaide to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Adelaide to Illinois

Information on your arrival and departure airports

Adelaide (ADL)