$1,235 Find Cheap Flights from Illinois to Adelaide

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Adelaide departing on 17/2. 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

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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, 17 Feb - Fri, 27 Feb
Air Canada Logo
15:40 - 22:30ORD-ADL
38h 20m2 stops
Air Canada Logo
06:10 - 16:38ADL-ORD
26h 58m2 stops
$1,235Air Canada
Find Deal
Tue, 17 Feb - Fri, 27 Feb
Air Canada Logo
13:05 - 16:20ORD-ADL
34h 45m2 stops
Air Canada Logo
06:00 - 22:04ADL-ORD
32h 34m3 stops
$1,788Air Canada
Find Deal
Thu, 15 Jan - Mon, 26 Jan
United Airlines Logo
09:00 - 09:30ORD-ADL
32h 00m1 stop
United Airlines Logo
14:55 - 19:51ADL-ORD
21h 26m1 stop
$2,266United Airlines
Find Deal
Thu, 15 Jan - Mon, 26 Jan
United Airlines Logo
10:35 - 09:30ORD-ADL
30h 25m2 stops
United Airlines Logo
14:55 - 21:15ADL-ORD
22h 50m2 stops
$2,273United Airlines
Find Deal
Thu, 15 Jan - Mon, 26 Jan
United Airlines Logo
12:45 - 09:30ORD-ADL
28h 15m1 stop
United Airlines Logo
14:55 - 19:51ADL-ORD
21h 26m1 stop
$2,284United Airlines
Find Deal
Tue, 17 Feb - Fri, 27 Feb
Multiple Airlines Logo
10:15 - 12:15ORD-ADL
33h 30m3 stops
Multiple Airlines Logo
06:15 - 19:16ADL-ORD
29h 31m3 stops
$2,456Multiple Airlines
Find Deal
Thu, 15 Jan - Mon, 26 Jan
Multiple Airlines Logo
12:05 - 12:15ORD-ADL
31h 40m3 stops
Multiple Airlines Logo
07:20 - 19:16ADL-ORD
28h 26m3 stops
$2,578Multiple Airlines
Find Deal
Fri, 9 Jan - Sat, 24 Jan
Air New Zealand Logo
18:30 - 10:55ORD-ADL
47h 55m2 stops
Air New Zealand Logo
16:30 - 14:50ADL-ORD
38h 50m2 stops
$2,782Air New Zealand
Find Deal
Fri, 9 Jan - Sat, 24 Jan
Air New Zealand Logo
18:30 - 10:55ORD-ADL
47h 55m2 stops
Air New Zealand Logo
16:30 - 14:50ADL-ORD
38h 50m2 stops
$2,784Air New Zealand
Find Deal
Tue, 17 Feb - Fri, 27 Feb
Cathay Pacific Logo
14:35 - 13:45ORD-ADL
30h 40m2 stops
Cathay Pacific Logo
12:00 - 12:55ADL-ORD
41h 25m1 stop
$2,965Cathay Pacific
Find Deal

Everything you should know

Cheapest return fare
$1,235
Air Canada
Tue 17/2Fri 27/2
ORD - ADL • 2 stops
Cheapest one-way flight
$2,263
Qantas Airways
Sat 20/12
ORD - ADL • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Adelaide!
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Good to know

Low seasonSeptember
Cheapest flight$1,235
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly and prices are also 5% 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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