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

United Airlines, Qantas Airways, and Air Canada 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.

$2,019 Cheap Flights from Chicago to Adelaide in 2025

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Adelaide

Round-trip

One-way

Cheap return flights

20:05 - 10:55ORD-ADL

47h 20m2 stops

11:55 - 20:25ADL-ORD

25h 00m2 stops

$2,019Air New Zealand

Find Deal

Fri, 17 Oct - Wed, 12 Nov

21:45 - 12:35ORD-ADL

47h 20m2 stops

13:35 - 23:42ADL-ORD

25h 37m2 stops

$2,066

Find Deal

Mon, 20 Oct - Sat, 25 Oct

19:01 - 12:35ORD-ADL

26h 04m2 stops

13:15 - 19:40ADL-ORD

22h 55m2 stops

$2,198Fiji Airways

Find Deal

Sat, 18 Oct - Sat, 8 Nov

19:01 - 12:35ORD-ADL

26h 04m2 stops

13:15 - 19:40ADL-ORD

22h 55m2 stops

$2,253Fiji Airways

Find Deal

Sat, 18 Oct - Sat, 8 Nov

15:40 - 16:20ORD-ADL

32h 10m2 stops

06:00 - 21:59ADL-ORD

31h 29m3 stops

$2,513Air Canada

Find Deal

Tue, 24 Feb - Tue, 10 Mar

19:41 - 22:30ORD-ADL

35h 19m2 stops

19:55 - 19:30ADL-ORD

39h 05m3 stops

$2,582Air Canada

Find Deal

Sun, 19 Oct - Wed, 29 Oct

19:20 - 16:50ORD-ADL

30h 00m1 stop

18:20 - 15:30ADL-ORD

36h 40m2 stops

$3,515Qatar Airways

Find Deal

Mon, 20 Oct - Sat, 25 Oct

18:17 - 20:15ORD-ADL

33h 28m2 stops

07:50 - 21:09ADL-ORD

29h 49m2 stops

$3,573Qantas Airways

Find Deal

Tue, 16 Dec - Tue, 30 Dec

18:17 - 20:15ORD-ADL

33h 28m2 stops

16:30 - 17:36ADL-ORD

41h 36m2 stops

$3,582Qantas Airways

Find Deal

Tue, 16 Dec - Tue, 30 Dec

19:20 - 16:50ORD-ADL

30h 00m1 stop

22:00 - 14:30ADL-ORD

33h 00m1 stop

$3,766Qatar Airways

Find Deal

Fri, 17 Oct - Wed, 12 Nov

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets

Air Canada

24 Feb

ORD15:40Chicago O'Hare Intl

32h 10m

2 stops

ADL16:20Adelaide

10 Mar

ADL06:00Adelaide

31h 29m

3 stops

ORD21:59Chicago O'Hare Intl

$2,513

Find similar

Air Canada

19 Oct

ORD19:41Chicago O'Hare Intl

35h 19m

2 stops

ADL22:30Adelaide

29 Oct

ADL19:55Adelaide

39h 05m

3 stops

ORD19:30Chicago O'Hare Intl

$2,582

Find similar

Air Canada

20 Oct

ORD18:20Chicago O'Hare Intl

56h 20m

3 stops

ADL18:10Adelaide

25 Oct

ADL06:00Adelaide

28h 52m

3 stops

ORD19:22Chicago O'Hare Intl

$2,964

Find similar

Qatar Airways flights from Chicago to Adelaide

Our best Qatar Airways deals on Chicago to Adelaide flight tickets

Qatar Airways

6 Sept

ORD19:20Chicago O'Hare Intl

30h 00m

1 stop

ADL15:50Adelaide

16 Sept

ADL18:20Adelaide

35h 00m

2 stops

ORD14:50Chicago O'Hare Intl

$3,198

Find similar

Qatar Airways

6 Sept

ORD19:20Chicago O'Hare Intl

30h 00m

1 stop

ADL15:50Adelaide

16 Sept

ADL18:20Adelaide

35h 00m

2 stops

ORD14:50Chicago O'Hare Intl

$3,486

Find similar

Qatar Airways

20 Oct

ORD19:20Chicago O'Hare Intl

30h 00m

1 stop

ADL16:50Adelaide

25 Oct

ADL18:20Adelaide

36h 40m

2 stops

ORD15:30Chicago O'Hare Intl

$3,515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 17/10

20:05-10:55

2 stops47h 20m

Adelaide

Wed 12/11

11:55-20:25

2 stops25h 00m

$2,019

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 20/10

21:45-12:35

2 stops47h 20m

Adelaide

Sat 25/10

13:35-23:42

2 stops25h 37m

$2,066

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 18/10

19:01-12:35

2 stops26h 04m

Adelaide

Sat 8/11

13:15-19:40

2 stops22h 55m

$2,198

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 18/10

19:01-12:35

2 stops26h 04m

Adelaide

Sat 8/11

13:15-19:40

2 stops22h 55m

$2,253

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 24/2

15:40-16:20

2 stops32h 10m

Adelaide

Tue 10/3

06:00-21:59

3 stops31h 29m

$2,513

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 19/10

19:41-22:30

2 stops35h 19m

Adelaide

Wed 29/10

19:55-19:30

3 stops39h 05m

$2,582

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 20/10

19:20-16:50

1 stop30h 00m

Adelaide

Sat 25/10

18:20-15:30

2 stops36h 40m

$3,515

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 16/12

18:17-20:15

2 stops33h 28m

Adelaide

Tue 30/12

07:50-21:09

2 stops29h 49m

$3,573

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 16/12

18:17-20:15

2 stops33h 28m

Adelaide

Tue 30/12

16:30-17:36

2 stops41h 36m

$3,582

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 17/10

19:20-16:50

1 stop30h 00m

Adelaide

Wed 12/11

22:00-14:30

1 stop33h 00m

$3,766

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 $2,298. Flights in the evening are often more expensive, with an average ticket price of $2,626.

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 04m.
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.