$791 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 25/3. 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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Everything you should know

Cheapest return fare
$1,492
Typical prices: $1,414-$1,845
Multiple Airlines
Mon 4/5Thu 14/5
ORD - ADL • 2 stops
Cheapest one-way flight
$791
Multiple Airlines
Wed 25/3
ORD - ADL • 2 stops
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Flight Deals
Useful Info
Flight Deals

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

Mon, 4 May - Thu, 14 May
Multiple Airlines Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
Multiple Airlines Logo
18:55 - 14:45
ADL
-
ORD
34h 20m
2 stops
$1,492Multiple Airlines
Mon, 4 May - Thu, 14 May
Air Canada Logo
14:15 - 11:50
ORD
-
ADL
31h 05m
3 stops
Air Canada Logo
18:55 - 14:45
ADL
-
ORD
34h 20m
2 stops
$1,511Air Canada
Sun, 15 Mar - Sun, 22 Mar
Air Canada Logo
15:35 - 13:55
ORD
-
ADL
30h 50m
2 stops
Air Canada Logo
21:45 - 20:00
ADL
-
ORD
37h 45m
2 stops
$1,528Air Canada
Sun, 15 Mar - Sun, 22 Mar
Air Canada Logo
11:11 - 13:55
ORD
-
ADL
35h 14m
3 stops
Air Canada Logo
06:10 - 14:41
ADL
-
ORD
24h 01m
2 stops
$1,548Air Canada
Sat, 14 Mar - Sat, 21 Mar
Qantas Airways Logo
14:58 - 09:25
ORD
-
ADL
26h 57m
2 stops
Qantas Airways Logo
06:05 - 23:55
ADL
-
ORD
33h 20m
2 stops
$1,636Qantas Airways
Sat, 14 Mar - Sat, 21 Mar
Air Canada Logo
18:25 - 19:10
ORD
-
ADL
57h 15m
3 stops
Air Canada Logo
18:55 - 14:41
ADL
-
ORD
35h 16m
2 stops
$1,685Air Canada
Sun, 8 Feb - Thu, 12 Feb
Air Canada Logo
15:35 - 22:30
ORD
-
ADL
38h 25m
2 stops
Air Canada Logo
06:00 - 16:38
ADL
-
ORD
27h 08m
2 stops
$1,742Air Canada
Sun, 8 Feb - Thu, 12 Feb
Air Canada Logo
10:00 - 19:10
ORD
-
ADL
40h 40m
3 stops
Air Canada Logo
06:00 - 14:41
ADL
-
ORD
25h 11m
2 stops
$1,752Air Canada
Sun, 8 Feb - Thu, 12 Feb
Air Canada Logo
14:00 - 19:10
ORD
-
ADL
36h 40m
3 stops
Air Canada Logo
06:00 - 09:13
ADL
-
ORD
43h 43m
3 stops
$1,763Air Canada
Sat, 14 Mar - Sat, 21 Mar
United Airlines Logo
16:35 - 08:30
ORD
-
ADL
24h 25m
1 stop
United Airlines Logo
14:15 - 19:52
ADL
-
ORD
21h 07m
1 stop
$1,810United Airlines
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$791
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly and prices are also 4% 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)