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>

$586 CHEAP FLIGHTS from Illinois to Adelaide

ADL

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

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$992

Multiple Airlines

seg 3/2qua 3/11

ORD - ADL • 2 stops

Cheapest one-way

$586

Multiple Airlines

dom 2/15

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip 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.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Adelaide

seg, mar 2 - qua, mar 11

3:35 pm - 1:55 pm

ORD

ADL

29h 50m

2 stops

6:10 am - 8:00 pm

ADL

ORD

29h 20m

2 stops

$992Multiple Airlines

dom, jun 28 - ter, ago 11

3:40 pm - 11:10 am

ORD

ADL

29h 00m

2 stops

8:00 pm - 2:41 pm

ADL

ORD

33h 11m

2 stops

$997Air Canada

seg, mar 2 - qua, mar 11

2:00 pm - 1:55 pm

ORD

ADL

31h 25m

3 stops

6:10 am - 2:41 pm

ADL

ORD

24h 01m

2 stops

$1,005Air Canada

dom, jun 28 - qua, ago 12

3:40 pm - 11:10 am

ORD

ADL

29h 00m

2 stops

8:00 pm - 2:41 pm

ADL

ORD

33h 11m

2 stops

$1,040Air Canada

sáb, fev 28 - sáb, mar 7

3:35 pm - 10:30 pm

ORD

ADL

38h 25m

2 stops

6:10 am - 2:41 pm

ADL

ORD

25h 01m

2 stops

$1,083Air Canada

sex, fev 27 - sex, mar 6

3:35 pm - 10:30 pm

ORD

ADL

38h 25m

2 stops

6:00 am - 2:41 pm

ADL

ORD

25h 11m

2 stops

$1,087Air Canada

sex, fev 27 - sex, mar 6

3:35 pm - 10:30 pm

ORD

ADL

38h 25m

2 stops

6:00 am - 7:45 pm

ADL

ORD

30h 15m

3 stops

$1,095Air Canada

sáb, fev 28 - sáb, mar 7

8:40 pm - 1:55 pm

ORD

ADL

48h 45m

3 stops

6:10 am - 2:41 pm

ADL

ORD

25h 01m

2 stops

$1,106Air Canada

sáb, jun 27 - qua, ago 12

3:40 pm - 11:10 am

ORD

ADL

29h 00m

2 stops

8:00 pm - 2:41 pm

ADL

ORD

33h 11m

2 stops

$1,146Air Canada

seg, mar 2 - qua, mar 11

6:17 pm - 9:30 am

ORD

ADL

22h 43m

1 stop

1:55 pm - 8:15 pm

ADL

ORD

21h 50m

1 stop

$1,165United Airlines

Useful Info

Low season	October
High season	December
Cheapest flight	$586

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

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Adelaide

Adelaide (ADL)

ADL

$992 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

Recent last minute 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