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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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 round-trip ticket. You could then fly to Adelaide with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

Cheap Flights from Illinois to Adelaide

ADL

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

...and more

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Cheapest round-trip

$1,039

Multiple Airlines

Thu 3/26Mon 4/13

ORD - ADL • 2 stops

Cheapest one-way

$558

Multiple Airlines

Wed 3/25

ORD - ADL • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Adelaide!

Flight Deals

Cheap Flights from Illinois to Adelaide

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Adelaide

Thu, Mar 26 - Mon, Apr 13

3:35 pm - 12:40 pm

ORD

ADL

29h 35m

2 stops

9:20 pm - 2:43 pm

ADL

ORD

31h 53m

2 stops

$1,039Multiple Airlines

Thu, Mar 26 - Tue, Apr 14

3:35 pm - 12:40 pm

ORD

ADL

29h 35m

2 stops

6:55 pm - 2:43 pm

ADL

ORD

34h 18m

2 stops

$1,045Multiple Airlines

Thu, Mar 26 - Tue, Apr 14

3:35 pm - 12:40 pm

ORD

ADL

29h 35m

2 stops

6:55 pm - 2:43 pm

ADL

ORD

34h 18m

2 stops

$1,046Multiple Airlines

Thu, Mar 26 - Mon, Apr 13

1:12 pm - 12:40 pm

ORD

ADL

31h 58m

3 stops

7:00 pm - 2:43 pm

ADL

ORD

34h 13m

2 stops

$1,052Multiple Airlines

Thu, Mar 26 - Mon, Apr 13

2:00 pm - 4:10 pm

ORD

ADL

34h 40m

3 stops

9:20 pm - 7:58 pm

ADL

ORD

37h 08m

2 stops

$1,053Air Canada

Thu, Mar 26 - Tue, Apr 14

1:55 pm - 4:10 pm

ORD

ADL

34h 45m

3 stops

6:55 pm - 2:43 pm

ADL

ORD

34h 18m

2 stops

$1,059Air Canada

Thu, Mar 26 - Tue, Apr 14

1:55 pm - 4:10 pm

ORD

ADL

34h 45m

3 stops

6:55 pm - 2:43 pm

ADL

ORD

34h 18m

2 stops

$1,060Air Canada

Mon, Mar 16 - Mon, Mar 23

3:35 pm - 12:40 pm

ORD

ADL

29h 35m

2 stops

7:55 pm - 2:41 pm

ADL

ORD

34h 16m

2 stops

$1,066Multiple Airlines

Sun, Mar 15 - Sun, Mar 22

3:35 pm - 1:55 pm

ORD

ADL

30h 50m

2 stops

9:45 pm - 8:00 pm

ADL

ORD

37h 45m

2 stops

$1,070Air Canada

Thu, Mar 26 - Tue, Apr 14

1:55 pm - 4:10 pm

ORD

ADL

34h 45m

3 stops

8:00 pm - 2:43 pm

ADL

ORD

33h 13m

2 stops

$1,074Multiple Airlines

Useful Info

Low season	October
High season	December
Cheapest flight	$558

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 41% increase in price.

Flight from Chicago 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 round-trip 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.

Glenelg

Stirling

Everything you need to know for your flight to Adelaide

Airports

Cabin class

Complete your trip

Direct Flights

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Information on the airport you'll fly into in Adelaide

Adelaide (ADL)

ADL

$558 Find Cheap Flights from Illinois to Adelaide

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

Everything you should know

Cheap Flights from Illinois to Adelaide

Recent round-trip flight deals from Illinois to Adelaide

Recent one-way flight deals from Illinois to Adelaide

Good to know

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 round-trip 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.

Traveling to a place near Adelaide?

Everything you need to know for your flight to Adelaide

Information on the airport you'll fly into in Adelaide

Cabin class types available on flights to Illinois

Complete your trip to Adelaide with a hotel stay or car rental

Find direct flights for Adelaide

Flights to other popular destinations

Flights from domestic origins to Adelaide

Choose which airport to fly into in Adelaide

Find deals for your return flight