When did momondo last update prices for flights from Chicago to Adelaide Airport?

Prices for flights from Chicago to Adelaide Airport are updated daily.

How old do you have to be to fly from Chicago to Adelaide Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Adelaide Airport.

What documentation or ID do you need to fly to Adelaide Airport?

The travel and health documents required for your trip to Adelaide Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$779 Cheap Flights from Chicago to Adelaide in 2025/26

1 adult

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Find the cheapest flights from Chicago to Adelaide

Round-trip

One-way

Cheap return flights

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15:40 - 11:10

ORD

ADL

29h 00m2 stops

20:00 - 14:49

ADL

ORD

33h 19m2 stops

$1,500Multiple Airlines

Tue, 26 May - Tue, 16 Jun

15:35 - 16:20

ORD

ADL

32h 15m2 stops

06:10 - 14:41

ADL

ORD

25h 01m2 stops

$1,589Air Canada

Sun, 18 Jan - Sun, 25 Jan

15:35 - 22:30

ORD

ADL

38h 25m2 stops

06:00 - 22:05

ADL

ORD

32h 35m3 stops

$1,606Air Canada

Sun, 18 Jan - Sun, 25 Jan

15:40 - 11:10

ORD

ADL

29h 00m2 stops

20:00 - 14:49

ADL

ORD

33h 19m2 stops

$1,757Air Canada

Mon, 25 May - Mon, 15 Jun

13:15 - 09:25

ORD

ADL

27h 40m2 stops

16:10 - 23:59

ADL

ORD

24h 19m2 stops

$1,766Qantas Airways

Sat, 17 Jan - Sat, 24 Jan

17:57 - 11:50

ORD

ADL

51h 23m3 stops

20:00 - 14:49

ADL

ORD

33h 19m2 stops

$1,863Air Canada

Mon, 25 May - Mon, 15 Jun

15:35 - 22:30

ORD

ADL

38h 25m2 stops

06:00 - 19:45

ADL

ORD

30h 15m3 stops

$1,992Air Canada

Sat, 17 Jan - Sat, 24 Jan

10:41 - 09:30

ORD

ADL

30h 19m2 stops

14:55 - 21:32

ADL

ORD

23h 07m1 stop

$2,095United Airlines

Sat, 17 Jan - Sat, 24 Jan

15:35 - 22:30

ORD

ADL

38h 25m2 stops

06:10 - 14:41

ADL

ORD

25h 01m2 stops

$2,166Air Canada

Wed, 25 Feb - Sun, 1 Mar

08:00 - 18:10

ORD

ADL

41h 40m3 stops

06:10 - 14:41

ADL

ORD

25h 01m2 stops

$2,176Air Canada

Wed, 25 Feb - Sun, 1 Mar

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets

Air Canada

18 Jan

ORD15:35Chicago O'Hare Intl

32h 15m

2 stops

ADL16:20Adelaide

25 Jan

ADL06:10Adelaide

25h 01m

2 stops

ORD14:41Chicago O'Hare Intl

$1,589

Find similar

Air Canada

18 Jan

ORD15:35Chicago O'Hare Intl

38h 25m

2 stops

ADL22:30Adelaide

25 Jan

ADL06:00Adelaide

32h 35m

3 stops

ORD22:05Chicago O'Hare Intl

$1,606

Find similar

Air Canada

25 May

ORD15:40Chicago O'Hare Intl

29h 00m

2 stops

ADL11:10Adelaide

15 June

ADL20:00Adelaide

33h 19m

2 stops

ORD14:49Chicago O'Hare Intl

$1,757

Find similar

United Airlines flights from Chicago to Adelaide

Our best United Airlines deals on Chicago to Adelaide flight tickets

United Airlines

17 Jan

ORD10:41Chicago O'Hare Intl

30h 19m

2 stops

ADL09:30Adelaide

24 Jan

ADL14:55Adelaide

23h 07m

1 stop

ORD21:32Chicago O'Hare Intl

$2,095

Find similar

United Airlines

29 Dec

ORD16:20Chicago O'Hare Intl

24h 40m

1 stop

ADL09:30Adelaide

2 Feb

ADL14:55Adelaide

23h 07m

1 stop

ORD21:32Chicago O'Hare Intl

$2,343

Find similar

United Airlines

28 Dec

ORD22:10Chicago O'Hare Intl

42h 50m

1 stop

ADL09:30Adelaide

2 Feb

ADL14:55Adelaide

24h 49m

1 stop

ORD23:14Chicago O'Hare Intl

$2,362

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 26/5

15:40-11:10

2 stops29h 00m

Adelaide

Tue 16/6

20:00-14:49

2 stops33h 19m

$1,500

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 18/1

15:35-16:20

2 stops32h 15m

Adelaide

Sun 25/1

06:10-14:41

2 stops25h 01m

$1,589

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 18/1

15:35-22:30

2 stops38h 25m

Adelaide

Sun 25/1

06:00-22:05

3 stops32h 35m

$1,606

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 25/5

15:40-11:10

2 stops29h 00m

Adelaide

Mon 15/6

20:00-14:49

2 stops33h 19m

$1,757

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 17/1

13:15-09:25

2 stops27h 40m

Adelaide

Sat 24/1

16:10-23:59

2 stops24h 19m

$1,766

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 25/5

17:57-11:50

3 stops51h 23m

Adelaide

Mon 15/6

20:00-14:49

2 stops33h 19m

$1,863

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 17/1

15:35-22:30

2 stops38h 25m

Adelaide

Sat 24/1

06:00-19:45

3 stops30h 15m

$1,992

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 17/1

10:41-09:30

2 stops30h 19m

Adelaide

Sat 24/1

14:55-21:32

1 stop23h 07m

$2,095

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 25/2

15:35-22:30

2 stops38h 25m

Adelaide

Sun 1/3

06:10-14:41

2 stops25h 01m

$2,166

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 25/2

08:00-18:10

3 stops41h 40m

Adelaide

Sun 1/3

06:10-14:41

2 stops25h 01m

$2,176

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago to Adelaide

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Adelaide?

The month of February is, on average, the cheapest month to fly to Adelaide from Chicago, with most prices found around $1,547. If you aren’t able to travel during the month of February, then book flights to Adelaide from Chicago during April instead. Flights to Adelaide in April, while not as cheap as those in February, still average around $1,603.

What is the cheapest time of day to depart on your flight to Adelaide?

The cheapest time of day to fly to Adelaide is in the afternoon when flights can be purchased for as low as $2,272. Flights in the evening are often more expensive, with an average ticket price of $2,596.

When to book flights from Chicago to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Adelaide according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago to Adelaide (CHI to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Adelaide

Fastest flight time	29h 30m
Direct flights	None

The fastest flight from Chicago to Adelaide takes 29h 30m

There are no direct flights from Chicago to Adelaide. There are no popular flight routes from Chicago to Adelaide.

Search flight deals

How far is Chicago to Adelaide by plane?
Adelaide is 15952.3 km away from Chicago. In terms of flight time, this usually takes a little over 22h 35m.
When did momondo last update prices for flights from Chicago to Adelaide Airport?
Prices for flights from Chicago to Adelaide Airport are updated daily.
How old do you have to be to fly from Chicago to Adelaide Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Adelaide Airport.
What documentation or ID do you need to fly to Adelaide Airport?
The travel and health documents required for your trip to Adelaide Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Adelaide Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Adelaide?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Adelaide . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Adelaide with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Adelaide from Chicago with this policy.

How can momondo help me find flights from Chicago to Adelaide?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Adelaide from Chicago.

I’m not ready to book a flight from Chicago to Adelaide right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Adelaide from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.