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Cheap flights from Chicago to Adelaide from $769

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 15/4. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
Multiple Airlines Logo
17:15 - 14:45
ADL
-
ORD
36h 00m
2 stops
$1,462Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Multiple Airlines Logo
10:52 - 11:50
ORD
-
ADL
34h 28m
3 stops
Multiple Airlines Logo
17:15 - 14:45
ADL
-
ORD
36h 00m
2 stops
$1,474Multiple Airlines
Tue, 21 Apr - Tue, 28 Apr
Air Canada Logo
15:40 - 11:50
ORD
-
ADL
29h 40m
2 stops
Air Canada Logo
21:20 - 14:45
ADL
-
ORD
31h 55m
2 stops
$1,595Air Canada
Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
15:40 - 11:10
ORD
-
ADL
29h 00m
2 stops
Air Canada Logo
20:00 - 14:41
ADL
-
ORD
33h 11m
2 stops
$1,605Air Canada
Wed, 10 Jun - Wed, 17 Jun
Air Canada Logo
14:00 - 11:50
ORD
-
ADL
31h 20m
3 stops
Air Canada Logo
21:20 - 20:15
ADL
-
ORD
37h 25m
2 stops
$1,606Air Canada
Mon, 20 Apr - Mon, 27 Apr
Air Canada Logo
14:00 - 11:50
ORD
-
ADL
31h 20m
3 stops
Air Canada Logo
21:20 - 14:45
ADL
-
ORD
31h 55m
2 stops
$1,608Air Canada
Mon, 20 Apr - Mon, 27 Apr
Qantas Airways Logo
18:00 - 11:15
ORD
-
ADL
26h 45m
2 stops
Qantas Airways Logo
06:00 - 19:57
ADL
-
ORD
28h 27m
2 stops
$1,679Qantas Airways
Sun, 19 Apr - Sun, 26 Apr
Qantas Airways Logo
21:13 - 11:15
ORD
-
ADL
47h 32m
2 stops
Qantas Airways Logo
17:10 - 14:16
ADL
-
ORD
35h 36m
2 stops
$1,734Qantas Airways
Sat, 18 Apr - Sat, 25 Apr
Air Canada Logo
21:15 - 13:55
ORD
-
ADL
50h 10m
3 stops
Air Canada Logo
20:00 - 14:41
ADL
-
ORD
33h 11m
2 stops
$1,753Air Canada
Wed, 10 Jun - Wed, 17 Jun
Air Canada Logo
15:40 - 15:55
ORD
-
ADL
33h 45m
2 stops
Air Canada Logo
20:00 - 14:45
ADL
-
ORD
33h 15m
2 stops
$1,754Air Canada
Fri, 17 Apr - Fri, 24 Apr

Qatar Airways flights from Chicago to Adelaide

Our best Qatar Airways deals on Chicago to Adelaide flight tickets
Qatar Airways
20 Apr
ORD19:20Chicago O'Hare Intl
30h 00m
1 stop
ADL15:50Adelaide
27 Apr
ADL18:20Adelaide
35h 15m
2 stops
ORD15:05Chicago O'Hare Intl
$2,969
Qatar Airways
21 Mar
ORD20:05Chicago O'Hare Intl
29h 30m
1 stop
ADL17:05Adelaide
30 Mar
ADL21:45Adelaide
56h 50m
2 stops
ORD15:05Chicago O'Hare Intl
$2,982
Qatar Airways
10 Aug
ORD19:20Chicago O'Hare Intl
30h 00m
1 stop
ADL15:50Adelaide
19 Aug
ADL18:20Adelaide
35h 15m
2 stops
ORD15:05Chicago O'Hare Intl
$3,000

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets
Air Canada
20 Apr
ORD15:40Chicago O'Hare Intl
29h 40m
2 stops
ADL11:50Adelaide
27 Apr
ADL21:20Adelaide
31h 55m
2 stops
ORD14:45Chicago O'Hare Intl
$1,595
Air Canada
10 June
ORD15:40Chicago O'Hare Intl
29h 00m
2 stops
ADL11:10Adelaide
17 June
ADL20:00Adelaide
33h 11m
2 stops
ORD14:41Chicago O'Hare Intl
$1,605
Air Canada
20 Apr
ORD14:00Chicago O'Hare Intl
31h 20m
3 stops
ADL11:50Adelaide
27 Apr
ADL21:20Adelaide
37h 25m
2 stops
ORD20:15Chicago O'Hare Intl
$1,606

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 7 March 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

Tue 21/4

15:40-11:50

2 stops29h 40m

Adelaide

Tue 28/4

17:15-14:45

2 stops36h 00m

$1,462

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 21/4

10:52-11:50

3 stops34h 28m

Adelaide

Tue 28/4

17:15-14:45

2 stops36h 00m

$1,474

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 20/4

15:40-11:50

2 stops29h 40m

Adelaide

Mon 27/4

21:20-14:45

2 stops31h 55m

$1,595

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 10/6

15:40-11:10

2 stops29h 00m

Adelaide

Wed 17/6

20:00-14:41

2 stops33h 11m

$1,605

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 20/4

14:00-11:50

3 stops31h 20m

Adelaide

Mon 27/4

21:20-20:15

2 stops37h 25m

$1,606

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 20/4

14:00-11:50

3 stops31h 20m

Adelaide

Mon 27/4

21:20-14:45

2 stops31h 55m

$1,608
Fastest return journey

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 19/4

18:00-11:15

2 stops26h 45m

Adelaide

Sun 26/4

06:00-19:57

2 stops28h 27m

$1,679

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 18/4

21:13-11:15

2 stops47h 32m

Adelaide

Sat 25/4

17:10-14:16

2 stops35h 36m

$1,734

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 10/6

21:15-13:55

3 stops50h 10m

Adelaide

Wed 17/6

20:00-14:41

2 stops33h 11m

$1,753

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 17/4

15:40-15:55

2 stops33h 45m

Adelaide

Fri 24/4

20:00-14:45

2 stops33h 15m

$1,754

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

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 45m

Direct flights

None
The fastest flight from Chicago to Adelaide takes 26h 45m
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 45m.

  • 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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