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Cheap flights from Chicago to Adelaide from $1,090

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Adelaide departing on 16/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Adelaide

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
15:20 - 09:25
ORD
-
ADL
27h 35m
2 stops
Qantas Airways Logo
06:00 - 17:43
ADL
-
ORD
26h 13m
2 stops
$1,944Qantas Airways
Thu, 28 May - Thu, 4 Jun
Qantas Airways Logo
15:50 - 09:25
ORD
-
ADL
27h 05m
2 stops
Qantas Airways Logo
06:00 - 15:52
ADL
-
ORD
24h 22m
2 stops
$1,956Qantas Airways
Wed, 27 May - Wed, 3 Jun
Qantas Airways Logo
19:21 - 11:55
ORD
-
ADL
26h 04m
2 stops
Qantas Airways Logo
06:00 - 16:44
ADL
-
ORD
25h 14m
2 stops
$1,960Qantas Airways
Tue, 12 May - Fri, 29 May
Qantas Airways Logo
15:02 - 09:25
ORD
-
ADL
27h 53m
2 stops
Qantas Airways Logo
06:00 - 15:52
ADL
-
ORD
24h 22m
2 stops
$1,961Qantas Airways
Mon, 25 May - Mon, 1 Jun
Qantas Airways Logo
13:18 - 11:15
ORD
-
ADL
31h 27m
2 stops
Qantas Airways Logo
10:10 - 19:33
ADL
-
ORD
23h 53m
2 stops
$2,025Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
19:21 - 11:05
ORD
-
ADL
25h 14m
2 stops
Qantas Airways Logo
06:00 - 15:52
ADL
-
ORD
24h 22m
2 stops
$2,032Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
13:18 - 09:25
ORD
-
ADL
29h 37m
2 stops
Qantas Airways Logo
18:30 - 15:52
ADL
-
ORD
35h 52m
2 stops
$2,034Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
13:18 - 09:25
ORD
-
ADL
29h 37m
2 stops
Qantas Airways Logo
18:30 - 15:52
ADL
-
ORD
35h 52m
2 stops
$2,037Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
20:49 - 12:35
ORD
-
ADL
49h 16m
2 stops
Qantas Airways Logo
06:00 - 19:43
ADL
-
ORD
28h 13m
2 stops
$2,049Qantas Airways
Thu, 2 Jul - Sat, 1 Aug
Qantas Airways Logo
19:21 - 19:05
ORD
-
ADL
33h 14m
2 stops
Qantas Airways Logo
06:00 - 16:55
ADL
-
ORD
25h 25m
2 stops
$2,089Qantas Airways
Sun, 3 May - Sat, 16 May

Qantas Airways flights from Chicago to Adelaide

Our best Qantas Airways deals on Chicago to Adelaide flight tickets
Qantas Airways
28 May
ORD15:20Chicago O'Hare Intl
27h 35m
2 stops
ADL09:25Adelaide
4 June
ADL06:00Adelaide
26h 13m
2 stops
ORD17:43Chicago O'Hare Intl
$1,944
Qantas Airways
27 May
ORD15:50Chicago O'Hare Intl
27h 05m
2 stops
ADL09:25Adelaide
3 June
ADL06:00Adelaide
24h 22m
2 stops
ORD15:52Chicago O'Hare Intl
$1,956
Qantas Airways
12 May
ORD19:21Chicago O'Hare Intl
26h 04m
2 stops
ADL11:55Adelaide
29 May
ADL06:00Adelaide
25h 14m
2 stops
ORD16:44Chicago O'Hare Intl
$1,960

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets
Air Canada
5 Oct
ORD15:40Chicago O'Hare Intl
29h 00m
2 stops
ADL12:10Adelaide
14 Oct
ADL06:10Adelaide
24h 08m
2 stops
ORD14:48Chicago O'Hare Intl
$2,158
Air Canada
5 Oct
ORD19:45Chicago O'Hare Intl
29h 10m
2 stops
ADL16:25Adelaide
14 Oct
ADL06:00Adelaide
29h 18m
3 stops
ORD19:48Chicago O'Hare Intl
$2,175
Air Canada
30 Sept
ORD19:45Chicago O'Hare Intl
24h 55m
2 stops
ADL11:10Adelaide
15 Oct
ADL06:10Adelaide
25h 58m
2 stops
ORD16:38Chicago O'Hare Intl
$2,214

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 13 April 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

Thu 28/5

15:20-09:25

2 stops27h 35m

Adelaide

Thu 4/6

06:00-17:43

2 stops26h 13m

$1,944

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 27/5

15:50-09:25

2 stops27h 05m

Adelaide

Wed 3/6

06:00-15:52

2 stops24h 22m

$1,956

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 12/5

19:21-11:55

2 stops26h 04m

Adelaide

Fri 29/5

06:00-16:44

2 stops25h 14m

$1,960

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 25/5

15:02-09:25

2 stops27h 53m

Adelaide

Mon 1/6

06:00-15:52

2 stops24h 22m

$1,961

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

13:18-11:15

2 stops31h 27m

Adelaide

Sat 23/5

10:10-19:33

2 stops23h 53m

$2,025
Fastest return journey

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

19:21-11:05

2 stops25h 14m

Adelaide

Sat 23/5

06:00-15:52

2 stops24h 22m

$2,032

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

13:18-09:25

2 stops29h 37m

Adelaide

Sat 23/5

18:30-15:52

2 stops35h 52m

$2,034

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

13:18-09:25

2 stops29h 37m

Adelaide

Sat 23/5

18:30-15:52

2 stops35h 52m

$2,036

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 2/7

20:49-12:35

2 stops49h 16m

Adelaide

Sat 1/8

06:00-19:43

2 stops28h 13m

$2,049

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 3/5

19:21-19:05

2 stops33h 14m

Adelaide

Sat 16/5

06:00-16:55

2 stops25h 25m

$2,089

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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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?

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

25h 14m

Direct flights

None
The fastest flight from Chicago to Adelaide takes 25h 14m
There are no direct flights from Chicago to Adelaide. There are no popular flight routes from Chicago to Adelaide.
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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 25h 14m.

  • 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.

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