What is the cheapest airline that flies from Chicago to Adelaide?

Fiji Airways, United Airlines, and Qatar Airways are the most popular carriers operating from Chicago to Adelaide

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.

$964 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 - 18:10ORD-ADL

34h 00m2 stops

18:55 - 14:41ADL-ORD

36h 16m2 stops

$2,493Air Canada

Find Deal

Tue, 25 Nov - Tue, 2 Dec

15:40 - 22:30ORD-ADL

38h 20m2 stops

06:10 - 14:41ADL-ORD

25h 01m2 stops

$2,499Air Canada

Find Deal

Wed, 26 Nov - Wed, 3 Dec

16:58 - 12:15ORD-ADL

26h 47m3 stops

08:05 - 06:25ADL-ORD

38h 50m3 stops

$2,564Multiple Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

16:58 - 12:15ORD-ADL

26h 47m3 stops

06:00 - 14:41ADL-ORD

25h 11m2 stops

$2,741Multiple Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

14:35 - 10:30ORD-ADL

27h 25m1 stop

09:00 - 12:55ADL-ORD

44h 25m2 stops

$2,772Cathay Pacific

Find Deal

Wed, 26 Nov - Wed, 3 Dec

14:35 - 10:30ORD-ADL

27h 25m1 stop

12:00 - 12:55ADL-ORD

41h 25m1 stop

$3,257Cathay Pacific

Find Deal

Wed, 26 Nov - Wed, 3 Dec

13:00 - 10:55ORD-ADL

29h 25m2 stops

06:35 - 16:35ADL-ORD

26h 30m2 stops

$3,422Air New Zealand

Find Deal

Tue, 16 Dec - Tue, 30 Dec

18:50 - 17:05ORD-ADL

29h 45m1 stop

18:20 - 14:30ADL-ORD

36h 40m2 stops

$3,662Qatar Airways

Find Deal

Thu, 6 Nov - Thu, 13 Nov

18:50 - 17:05ORD-ADL

29h 45m1 stop

22:00 - 19:03ADL-ORD

37h 33m2 stops

$5,631Qatar Airways

Find Deal

Tue, 16 Dec - Tue, 30 Dec

12:55 - 10:55ORD-ADL

29h 30m2 stops

11:55 - 21:34ADL-ORD

25h 09m2 stops

$9,694Air New Zealand

Find Deal

Wed, 4 Mar - Wed, 18 Mar

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets

Air Canada

25 Nov

ORD15:40Chicago O'Hare Intl

34h 00m

2 stops

ADL18:10Adelaide

2 Dec

ADL18:55Adelaide

36h 16m

2 stops

ORD14:41Chicago O'Hare Intl

$2,493

Find similar

Air Canada

26 Nov

ORD15:40Chicago O'Hare Intl

38h 20m

2 stops

ADL22:30Adelaide

3 Dec

ADL06:10Adelaide

25h 01m

2 stops

ORD14:41Chicago O'Hare Intl

$2,499

Find similar

Air Canada

26 Nov

ORD15:40Chicago O'Hare Intl

38h 20m

2 stops

ADL22:30Adelaide

3 Dec

ADL06:00Adelaide

30h 00m

3 stops

ORD19:30Chicago O'Hare Intl

$2,803

Find similar

Cathay Pacific flights from Chicago to Adelaide

Our best Cathay Pacific deals on Chicago to Adelaide flight tickets

Cathay Pacific

26 Nov

ORD14:35Chicago O'Hare Intl

27h 25m

1 stop

ADL10:30Adelaide

3 Dec

ADL09:00Adelaide

44h 25m

2 stops

ORD12:55Chicago O'Hare Intl

$2,772

Find similar

Cathay Pacific

26 Nov

ORD14:35Chicago O'Hare Intl

27h 25m

1 stop

ADL10:30Adelaide

3 Dec

ADL12:00Adelaide

41h 25m

1 stop

ORD12:55Chicago O'Hare Intl

$3,257

Find similar

Cathay Pacific

4 Mar

ORD14:35Chicago O'Hare Intl

27h 25m

1 stop

ADL10:30Adelaide

18 Mar

ADL12:00Adelaide

41h 25m

1 stop

ORD13:55Chicago O'Hare Intl

$11,012

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 25/11

15:40-18:10

2 stops34h 00m

Adelaide

Tue 2/12

18:55-14:41

2 stops36h 16m

$2,493

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 26/11

15:40-22:30

2 stops38h 20m

Adelaide

Wed 3/12

06:10-14:41

2 stops25h 01m

$2,499

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 25/11

16:58-12:15

3 stops26h 47m

Adelaide

Tue 2/12

08:05-06:25

3 stops38h 50m

$2,564

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 25/11

16:58-12:15

3 stops26h 47m

Adelaide

Tue 2/12

06:00-14:41

2 stops25h 11m

$2,741

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 26/11

14:35-10:30

1 stop27h 25m

Adelaide

Wed 3/12

09:00-12:55

2 stops44h 25m

$2,772

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 26/11

14:35-10:30

1 stop27h 25m

Adelaide

Wed 3/12

12:00-12:55

1 stop41h 25m

$3,257

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 16/12

13:00-10:55

2 stops29h 25m

Adelaide

Tue 30/12

06:35-16:35

2 stops26h 30m

$3,422

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 6/11

18:50-17:05

1 stop29h 45m

Adelaide

Thu 13/11

18:20-14:30

2 stops36h 40m

$3,662

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 16/12

18:50-17:05

1 stop29h 45m

Adelaide

Tue 30/12

22:00-19:03

2 stops37h 33m

$5,631

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 4/3

12:55-10:55

2 stops29h 30m

Adelaide

Wed 18/3

11:55-21:34

2 stops25h 09m

$9,694

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

Prices

Airlines

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 $2,318. Flights in the evening are often more expensive, with an average ticket price of $2,649.

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

Direct flights	None

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 26h 47m.
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.

Glenelg

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.