$1,065 Find Cheap Flights from Illinois to Adelaide

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Adelaide departing on 27/1. 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

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Cheap Flights from Illinois to Adelaide

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Illinois to Adelaide 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 return flight deals from Illinois to Adelaide

Tue, 21 Oct - Wed, 12 Nov
Air Canada Logo
19:41 - 22:30ORD-ADL
35h 19m2 stops
Air Canada Logo
06:10 - 14:41ADL-ORD
25h 01m2 stops
$1,661Air Canada
Find Deal
Tue, 19 Aug - Tue, 26 Aug
Air Canada Logo
08:51 - 11:50ORD-ADL
36h 29m2 stops
Air Canada Logo
18:50 - 20:04ADL-ORD
39h 44m2 stops
$1,670Air Canada
Find Deal
Tue, 21 Oct - Wed, 12 Nov
Air Canada Logo
15:40 - 18:10ORD-ADL
35h 00m2 stops
Air Canada Logo
06:00 - 22:05ADL-ORD
32h 35m3 stops
$1,678Air Canada
Find Deal
Sun, 17 Aug - Mon, 25 Aug
Logo
08:48 - 11:50ORD-ADL
36h 32m2 stops
Logo
19:30 - 16:42ADL-ORD
35h 42m2 stops
$1,709
Find Deal
Tue, 21 Oct - Thu, 13 Nov
Air Canada Logo
19:41 - 22:30ORD-ADL
35h 19m2 stops
Air Canada Logo
06:10 - 14:41ADL-ORD
25h 01m2 stops
$1,760Air Canada
Find Deal
Tue, 19 Aug - Tue, 26 Aug
Logo
19:09 - 11:35ORD-ADL
25h 56m2 stops
Logo
06:25 - 05:40ADL-ORD
37h 45m3 stops
$2,090
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Fiji Airways Logo
19:01 - 11:35ORD-ADL
26h 04m2 stops
Fiji Airways Logo
12:35 - 21:41ADL-ORD
23h 36m2 stops
$2,351Fiji Airways
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Air New Zealand Logo
21:25 - 10:55ORD-ADL
47h 00m2 stops
Air New Zealand Logo
19:15 - 21:24ADL-ORD
40h 39m2 stops
$2,412Air New Zealand
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Qatar Airways Logo
19:20 - 15:50ORD-ADL
30h 00m1 stop
Qatar Airways Logo
18:20 - 15:05ADL-ORD
35h 15m2 stops
$2,686Qatar Airways
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Qatar Airways Logo
19:20 - 15:50ORD-ADL
30h 00m1 stop
Qatar Airways Logo
18:20 - 15:05ADL-ORD
35h 15m2 stops
$2,752Qatar Airways
Find Deal
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Good to know

Low seasonFebruary
Cheapest flight$1,065
Best time to beat the crowds (34% less expensive on average)
Most popular time to fly and prices are also 34% lower on average.
Flight from Chicago to Adelaide

FAQs for booking flights from Illinois to Adelaide

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

    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 Illinois to Adelaide.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Adelaide from 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 Illinois to Adelaide?

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

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

    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 to Adelaide from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg
Stirling

Everything you need to know for your flight to Adelaide

Information on the airport you'll fly into in Adelaide

Adelaide (ADL)

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