$590 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 8/7. 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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Booking Insights
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, Apr 22 - Wed, Apr 29
Air Canada Logo
6:55 pm - 2:45 pm
ADL
-
ORD
34h 20m
2 stops
Air Canada Logo
3:40 pm - 1:55 pm
ORD
-
ADL
31h 45m
2 stops
$1,056Air Canada
Wed, Apr 22 - Wed, Apr 29
Air Canada Logo
6:55 pm - 2:45 pm
ADL
-
ORD
34h 20m
2 stops
Air Canada Logo
9:05 am - 11:50 am
ORD
-
ADL
36h 15m
3 stops
$1,060Air Canada
Mon, Apr 20 - Mon, Apr 27
Air Canada Logo
9:20 pm - 2:45 pm
ADL
-
ORD
31h 55m
2 stops
Air Canada Logo
8:50 am - 11:50 am
ORD
-
ADL
36h 30m
2 stops
$1,089Air Canada
Mon, Apr 20 - Mon, Apr 27
Air Canada Logo
9:20 pm - 8:15 pm
ADL
-
ORD
37h 25m
2 stops
Air Canada Logo
2:00 pm - 11:50 am
ORD
-
ADL
31h 20m
3 stops
$1,097Air Canada
Wed, May 13 - Tue, Jul 21
Qantas Airways Logo
6:00 am - 4:55 pm
ADL
-
ORD
25h 25m
2 stops
Qantas Airways Logo
7:00 pm - 11:55 am
ORD
-
ADL
26h 25m
2 stops
$1,143Qantas Airways
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
6:55 pm - 2:45 pm
ADL
-
ORD
34h 20m
2 stops
Air Canada Logo
8:50 am - 11:50 am
ORD
-
ADL
36h 30m
2 stops
$1,168Air Canada
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
6:55 pm - 2:45 pm
ADL
-
ORD
34h 20m
2 stops
Air Canada Logo
2:00 pm - 1:55 pm
ORD
-
ADL
33h 25m
3 stops
$1,177Air Canada
Sun, May 3 - Fri, May 22
Air Canada Logo
9:20 pm - 8:15 pm
ADL
-
ORD
37h 25m
2 stops
Air Canada Logo
3:40 pm - 11:10 am
ORD
-
ADL
29h 00m
2 stops
$1,215Air Canada
Tue, Apr 21 - Tue, Apr 28
Air Canada Logo
7:00 pm - 10:03 pm
ADL
-
ORD
41h 33m
3 stops
Air Canada Logo
2:00 pm - 1:55 pm
ORD
-
ADL
33h 25m
3 stops
$1,280Air Canada
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
7:10 pm - 7:25 pm
ADL
-
ORD
38h 45m
3 stops
Multiple Airlines Logo
2:00 pm - 11:50 am
ORD
-
ADL
31h 20m
3 stops
$1,292Multiple Airlines
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.

Which airlines provide the cheapest flights from Adelaide to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Adelaide to Illinois were found on Air Canada ($1,097) and United Airlines ($1,374).

Find deals

Good to know

Cheapest flight$590
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)