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Cheap flights from Chicago to Adelaide from $887

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 6/6. 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.
Qantas Airways Logo
15:20 - 09:25
ORD
-
ADL
27h 35m
2 stops
Qantas Airways Logo
07:50 - 19:28
ADL
-
ORD
26h 08m
2 stops
$1,930Qantas Airways
Mon, 8 Jun - Mon, 15 Jun
Qantas Airways Logo
17:10 - 11:15
ORD
-
ADL
27h 35m
2 stops
Qantas Airways Logo
06:00 - 15:53
ADL
-
ORD
24h 23m
2 stops
$1,936Qantas Airways
Wed, 17 Jun - Wed, 8 Jul
Qantas Airways Logo
17:10 - 10:20
ORD
-
ADL
26h 40m
2 stops
Qantas Airways Logo
06:00 - 19:28
ADL
-
ORD
27h 58m
2 stops
$1,944Qantas Airways
Sat, 6 Jun - Sat, 13 Jun
Qantas Airways Logo
19:21 - 13:40
ORD
-
ADL
27h 49m
2 stops
Qantas Airways Logo
06:00 - 19:33
ADL
-
ORD
28h 03m
2 stops
$1,963Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
19:01 - 13:40
ORD
-
ADL
28h 09m
2 stops
Qantas Airways Logo
06:00 - 19:58
ADL
-
ORD
28h 28m
2 stops
$1,971Qantas Airways
Thu, 2 Jul - Sun, 2 Aug
Qantas Airways Logo
08:15 - 09:25
ORD
-
ADL
34h 40m
2 stops
Qantas Airways Logo
06:00 - 15:52
ADL
-
ORD
24h 22m
2 stops
$2,006Qantas Airways
Thu, 21 May - Thu, 28 May
Qantas Airways Logo
21:14 - 09:25
ORD
-
ADL
45h 41m
2 stops
Qantas Airways Logo
06:00 - 15:52
ADL
-
ORD
24h 22m
2 stops
$2,021Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
21:14 - 09:25
ORD
-
ADL
45h 41m
2 stops
Qantas Airways Logo
18:30 - 15:52
ADL
-
ORD
35h 52m
2 stops
$2,033Qantas Airways
Thu, 14 May - Sat, 23 May
Qantas Airways Logo
15:20 - 12:30
ORD
-
ADL
30h 40m
2 stops
Qantas Airways Logo
19:10 - 23:58
ADL
-
ORD
43h 18m
2 stops
$2,098Qantas Airways
Fri, 5 Jun - Fri, 12 Jun
Qantas Airways Logo
18:59 - 11:55
ORD
-
ADL
26h 26m
2 stops
Qantas Airways Logo
19:45 - 15:53
ADL
-
ORD
34h 38m
2 stops
$2,101Qantas Airways
Sun, 28 Jun - Fri, 3 Jul

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United Airlines flights from Chicago to Adelaide

Our best United Airlines deals on Chicago to Adelaide flight tickets
United Airlines
8 Aug
ORD18:20Chicago O'Hare Intl
26h 15m
2 stops
ADL11:05Adelaide
12 Aug
ADL20:00Adelaide
35h 12m
2 stops
ORD16:42Chicago O'Hare Intl
$2,387
United Airlines
8 Aug
ORD12:46Chicago O'Hare Intl
31h 49m
2 stops
ADL11:05Adelaide
12 Aug
ADL06:05Adelaide
28h 47m
2 stops
ORD20:22Chicago O'Hare Intl
$3,418

Qatar Airways flights from Chicago to Adelaide

Our best Qatar Airways deals on Chicago to Adelaide flight tickets
Qatar Airways
10 Aug
ORD19:20Chicago O'Hare Intl
29h 40m
1 stop
ADL15:30Adelaide
19 Aug
ADL11:50Adelaide
41h 45m
2 stops
ORD15:05Chicago O'Hare Intl
$2,585
Qatar Airways
28 June
ORD19:20Chicago O'Hare Intl
29h 40m
1 stop
ADL15:30Adelaide
3 July
ADL06:40Adelaide
46h 55m
2 stops
ORD15:05Chicago O'Hare Intl
$3,108
Qatar Airways
10 Aug
ORD19:20Chicago O'Hare Intl
29h 40m
1 stop
ADL15:30Adelaide
19 Aug
ADL22:00Adelaide
31h 35m
1 stop
ORD15:05Chicago O'Hare Intl
$3,684

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 25 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

Mon 8/6

15:20-09:25

2 stops27h 35m

Adelaide

Mon 15/6

07:50-19:28

2 stops26h 08m

$1,930
Fastest return journey

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 17/6

17:10-11:15

2 stops27h 35m

Adelaide

Wed 8/7

06:00-15:53

2 stops24h 23m

$1,936

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 6/6

17:10-10:20

2 stops26h 40m

Adelaide

Sat 13/6

06:00-19:28

2 stops27h 58m

$1,944

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

19:21-13:40

2 stops27h 49m

Adelaide

Sat 23/5

06:00-19:33

2 stops28h 03m

$1,963

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 2/7

19:01-13:40

2 stops28h 09m

Adelaide

Sun 2/8

06:00-19:58

2 stops28h 28m

$1,971

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 21/5

08:15-09:25

2 stops34h 40m

Adelaide

Thu 28/5

06:00-15:52

2 stops24h 22m

$2,006

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

21:14-09:25

2 stops45h 41m

Adelaide

Sat 23/5

06:00-15:52

2 stops24h 22m

$2,021

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 14/5

21:14-09:25

2 stops45h 41m

Adelaide

Sat 23/5

18:30-15:52

2 stops35h 52m

$2,033

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 5/6

15:20-12:30

2 stops30h 40m

Adelaide

Fri 12/6

19:10-23:58

2 stops43h 18m

$2,098

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 28/6

18:59-11:55

2 stops26h 26m

Adelaide

Fri 3/7

19:45-15:53

2 stops34h 38m

$2,101

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 40m

Direct flights

None
The fastest flight from Chicago to Adelaide takes 25h 40m
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 40m.

  • 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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