Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Adelaide from $2,239

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Adelaide departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Find the cheapest flights from Chicago to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
08:46 - 10:55
ORD
-
ADL
35h 39m
2 stops
Air New Zealand Logo
06:00 - 14:36
ADL
-
ORD
23h 06m
2 stops
$2,239Air New Zealand
Mon, 10 Aug - Wed, 19 Aug
Air New Zealand Logo
14:21 - 10:55
ORD
-
ADL
30h 04m
2 stops
Air New Zealand Logo
06:00 - 20:41
ADL
-
ORD
29h 11m
2 stops
$2,240Air New Zealand
Mon, 10 Aug - Wed, 19 Aug
Air New Zealand Logo
18:10 - 13:35
ORD
-
ADL
28h 55m
2 stops
Air New Zealand Logo
12:05 - 21:37
ADL
-
ORD
24h 02m
2 stops
$2,257Air New Zealand
Mon, 10 Aug - Wed, 19 Aug
Air New Zealand Logo
16:20 - 11:05
ORD
-
ADL
28h 15m
2 stops
Air New Zealand Logo
12:05 - 21:37
ADL
-
ORD
24h 02m
2 stops
$2,270Air New Zealand
Tue, 8 Sep - Tue, 22 Sep
Air New Zealand Logo
07:30 - 10:55
ORD
-
ADL
36h 55m
2 stops
Air New Zealand Logo
06:00 - 18:58
ADL
-
ORD
27h 28m
2 stops
$2,307Air New Zealand
Wed, 9 Sep - Wed, 23 Sep
Air New Zealand Logo
16:40 - 10:55
ORD
-
ADL
26h 45m
2 stops
Air New Zealand Logo
16:30 - 14:37
ADL
-
ORD
38h 37m
2 stops
$2,325Air New Zealand
Mon, 19 Oct - Tue, 10 Nov
Air New Zealand Logo
20:02 - 10:55
ORD
-
ADL
48h 23m
2 stops
Air New Zealand Logo
12:05 - 23:16
ADL
-
ORD
25h 41m
2 stops
$2,375Air New Zealand
Thu, 2 Jul - Sun, 2 Aug
Air New Zealand Logo
15:47 - 11:05
ORD
-
ADL
28h 48m
2 stops
Air New Zealand Logo
11:55 - 23:02
ADL
-
ORD
26h 37m
2 stops
$2,404Air New Zealand
Tue, 28 Jul - Fri, 30 Oct
Qantas Airways Logo
17:10 - 11:55
ORD
-
ADL
28h 15m
2 stops
Qantas Airways Logo
06:00 - 19:59
ADL
-
ORD
28h 29m
2 stops
$2,447Qantas Airways
Thu, 2 Jul - Sun, 2 Aug
United Airlines Logo
14:29 - 11:05
ORD
-
ADL
30h 06m
2 stops
United Airlines Logo
06:05 - 14:35
ADL
-
ORD
23h 00m
2 stops
$2,482United Airlines
Thu, 2 Jul - Sun, 2 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

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

Trusted and free

Trusted and free

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

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets
Air Canada
19 Oct
ORD14:15Chicago O'Hare Intl
32h 10m
3 stops
ADL13:55Adelaide
10 Nov
ADL06:10Adelaide
25h 01m
2 stops
ORD14:41Chicago O'Hare Intl
$2,776
Air Canada
8 Sept
ORD15:40Chicago O'Hare Intl
29h 40m
2 stops
ADL11:50Adelaide
22 Sept
ADL20:00Adelaide
38h 18m
3 stops
ORD19:48Chicago O'Hare Intl
$2,783
Air Canada
19 Oct
ORD14:15Chicago O'Hare Intl
32h 10m
3 stops
ADL13:55Adelaide
10 Nov
ADL19:55Adelaide
40h 10m
3 stops
ORD19:35Chicago O'Hare Intl
$2,794

Air New Zealand flights from Chicago to Adelaide

Our best Air New Zealand deals on Chicago to Adelaide flight tickets
Air New Zealand
10 Aug
ORD08:46Chicago O'Hare Intl
35h 39m
2 stops
ADL10:55Adelaide
19 Aug
ADL06:00Adelaide
23h 06m
2 stops
ORD14:36Chicago O'Hare Intl
$2,239
Air New Zealand
10 Aug
ORD14:21Chicago O'Hare Intl
30h 04m
2 stops
ADL10:55Adelaide
19 Aug
ADL06:00Adelaide
29h 11m
2 stops
ORD20:41Chicago O'Hare Intl
$2,240
Air New Zealand
10 Aug
ORD18:10Chicago O'Hare Intl
28h 55m
2 stops
ADL13:35Adelaide
19 Aug
ADL12:05Adelaide
24h 02m
2 stops
ORD21:37Chicago O'Hare Intl
$2,257

momondo Fare Finder

 
Customise your flight search to find flights from Chicago to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 3 May 2026.
Use the filters below to find and compare flights from Chicago to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 10/8

08:46-10:55

2 stops35h 39m

Adelaide

Wed 19/8

06:00-14:36

2 stops23h 06m

$2,239

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 10/8

14:21-10:55

2 stops30h 04m

Adelaide

Wed 19/8

06:00-20:41

2 stops29h 11m

$2,240

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 10/8

18:10-13:35

2 stops28h 55m

Adelaide

Wed 19/8

12:05-21:37

2 stops24h 02m

$2,257
Fastest return journey

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 8/9

16:20-11:05

2 stops28h 15m

Adelaide

Tue 22/9

12:05-21:37

2 stops24h 02m

$2,270

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 9/9

07:30-10:55

2 stops36h 55m

Adelaide

Wed 23/9

06:00-18:58

2 stops27h 28m

$2,307

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 19/10

16:40-10:55

2 stops26h 45m

Adelaide

Tue 10/11

16:30-14:37

2 stops38h 37m

$2,325

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 2/7

20:02-10:55

2 stops48h 23m

Adelaide

Sun 2/8

12:05-23:16

2 stops25h 41m

$2,375

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 28/7

15:47-11:05

2 stops28h 48m

Adelaide

Fri 30/10

11:55-23:02

2 stops26h 37m

$2,404

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 2/7

17:10-11:55

2 stops28h 15m

Adelaide

Sun 2/8

06:00-19:59

2 stops28h 29m

$2,447

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 2/7

14:29-11:05

2 stops30h 06m

Adelaide

Sun 2/8

06:05-14:35

2 stops23h 00m

$2,482

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Adelaide from

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 typical price of a round-trip flight between Chicago and Adelaide?

What is the cheapest month to fly to Adelaide?

The month of April is, on average, the cheapest month to fly to Adelaide from Chicago, with most prices found around $0. If you aren’t able to travel during the month of April, then book flights to Adelaide from Chicago during October instead. Flights to Adelaide in October, while not as cheap as those in April, still average around $900.

Can stopping save me money on Chicago to Adelaide flights?

You could potentially save up to 2% on your flight if you consider stops on a Chicago to Adelaide flight.

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

26h 15m

Direct flights

None
The fastest flight from Chicago to Adelaide takes 26h 15m
There are no direct flights from Chicago to Adelaide. There are no popular flight routes from Chicago to Adelaide.
Search flight deals

Frequently asked questions about flying from Chicago to Adelaide

  • 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 15m.

  • 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.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
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.

An easier way to manage your Adelaide trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/6
Tue 9/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia