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Cheap flights from Chicago to Adelaide from $782

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 11/22. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:59 pm - 11:35 am
ORD
-
ADL
31h 06m
3 stops
Multiple Airlines Logo
12:35 pm - 5:59 am
ADL
-
ORD
31h 54m
2 stops
$1,346Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Multiple Airlines Logo
9:20 am - 11:35 am
ORD
-
ADL
35h 45m
3 stops
Multiple Airlines Logo
12:35 pm - 5:59 am
ADL
-
ORD
31h 54m
2 stops
$1,387Multiple Airlines
Thu, Aug 27 - Thu, Sep 3
Air Canada Logo
3:40 pm - 1:55 pm
ORD
-
ADL
30h 45m
2 stops
Air Canada Logo
6:10 am - 8:01 pm
ADL
-
ORD
30h 21m
2 stops
$1,442Air Canada
Mon, Oct 19 - Tue, Nov 10
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
Air Canada Logo
7:00 pm - 2:43 pm
ADL
-
ORD
34h 13m
2 stops
$1,446Air Canada
Wed, Sep 9 - Sun, Sep 20
Air Canada Logo
3:40 pm - 7:25 pm
ORD
-
ADL
37h 15m
2 stops
Air Canada Logo
7:00 pm - 2:36 pm
ADL
-
ORD
34h 06m
2 stops
$1,448Air Canada
Mon, Aug 24 - Mon, Aug 31
Air Canada Logo
3:40 pm - 7:25 pm
ORD
-
ADL
37h 15m
2 stops
Air Canada Logo
6:55 pm - 2:36 pm
ADL
-
ORD
34h 11m
2 stops
$1,449Air Canada
Sun, Aug 23 - Sun, Aug 30
Air Canada Logo
12:59 pm - 1:55 pm
ORD
-
ADL
33h 26m
3 stops
Air Canada Logo
6:10 am - 2:37 pm
ADL
-
ORD
24h 57m
2 stops
$1,450Air Canada
Mon, Oct 19 - Tue, Nov 10
Multiple Airlines Logo
1:59 pm - 11:35 am
ORD
-
ADL
31h 06m
3 stops
Multiple Airlines Logo
12:35 pm - 12:49 am
ADL
-
ORD
50h 44m
3 stops
$1,453Multiple Airlines
Sat, Aug 29 - Sat, Sep 5
Air Canada Logo
2:15 pm - 1:55 pm
ORD
-
ADL
33h 10m
3 stops
Air Canada Logo
7:00 pm - 2:43 pm
ADL
-
ORD
34h 13m
2 stops
$1,454Air Canada
Wed, Sep 9 - Mon, Sep 21
Multiple Airlines Logo
9:20 am - 11:35 am
ORD
-
ADL
35h 45m
3 stops
Multiple Airlines Logo
12:35 pm - 1:20 pm
ADL
-
ORD
39h 15m
3 stops
$1,462Multiple Airlines
Thu, Aug 27 - Thu, Sep 3

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Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets
Air Canada
Oct 19
ORD3:40 pmChicago O'Hare Intl
30h 45m
2 stops
ADL1:55 pmAdelaide
Nov 10
ADL6:10 amAdelaide
30h 21m
2 stops
ORD8:01 pmChicago O'Hare Intl
$1,442
Air Canada
Sep 9
ORD3:40 pmChicago O'Hare Intl
29h 40m
2 stops
ADL11:50 amAdelaide
Sep 20
ADL7:00 pmAdelaide
34h 13m
2 stops
ORD2:43 pmChicago O'Hare Intl
$1,446
Air Canada
Aug 24
ORD3:40 pmChicago O'Hare Intl
31h 45m
2 stops
ADL1:55 pmAdelaide
Aug 31
ADL6:55 pmAdelaide
34h 11m
2 stops
ORD2:36 pmChicago O'Hare Intl
$1,448

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated July 15, 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 round-trip

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 8/29

1:59 pm-11:35 am

3 stops31h 06m

Adelaide

Sat 9/5

12:35 pm-5:59 am

2 stops31h 54m

$1,346

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 8/27

9:20 am-11:35 am

3 stops35h 45m

Adelaide

Thu 9/3

12:35 pm-5:59 am

2 stops31h 54m

$1,387

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 10/19

3:40 pm-1:55 pm

2 stops30h 45m

Adelaide

Tue 11/10

6:10 am-8:01 pm

2 stops30h 21m

$1,442

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 9/9

3:40 pm-11:50 am

2 stops29h 40m

Adelaide

Sun 9/20

7:00 pm-2:43 pm

2 stops34h 13m

$1,446

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 8/24

3:40 pm-7:25 pm

2 stops37h 15m

Adelaide

Mon 8/31

7:00 pm-2:36 pm

2 stops34h 06m

$1,448

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 8/23

3:40 pm-7:25 pm

2 stops37h 15m

Adelaide

Sun 8/30

6:55 pm-2:36 pm

2 stops34h 11m

$1,449
Quickest round-trip

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 10/19

12:59 pm-1:55 pm

3 stops33h 26m

Adelaide

Tue 11/10

6:10 am-2:37 pm

2 stops24h 57m

$1,450

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 8/29

1:59 pm-11:35 am

3 stops31h 06m

Adelaide

Sat 9/5

12:35 pm-12:49 am

3 stops50h 44m

$1,453

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 9/9

2:15 pm-1:55 pm

3 stops33h 10m

Adelaide

Mon 9/21

7:00 pm-2:43 pm

2 stops34h 13m

$1,454

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 8/27

9:20 am-11:35 am

3 stops35h 45m

Adelaide

Thu 9/3

12:35 pm-1:20 pm

3 stops39h 15m

$1,462

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 cheapest month to fly to Adelaide?

The cheapest month to fly to Adelaide from Chicago is in September. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Adelaide from Chicago during April instead. Flights to Adelaide in April, while not as cheap as those in September, still average around $0.

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 round-trip 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

28h 55m

Direct flights

None
The fastest flight from Chicago to Adelaide takes 28h 55m
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?

    The straight-line distance from Chicago to Adelaide is 9912.3 mi. 28h 55m is a normal flight duration for this route.

  • 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 many operators does momondo search for flights from Chicago to Adelaide Airport?

  • 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 layovers. 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 license, 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.

  • What is the most popular airline from Chicago to Adelaide?

Best airlines flying from Chicago to Adelaide

Compare and see reviews for airlines that fly from Chicago to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
Fiji AirwaysPriceFrom $1,351Free CancellationRating
8.0
248 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $1,673Free CancellationRating
7.4
9,989 reviews
Search United Airlines flights

Traveling 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?

Finding the right flight to Adelaide from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Adelaide quick and easy, saving you time and money.

Can I find flights from Chicago to Adelaide with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Adelaide flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Adelaide?

momondo helps you find the best flight between Chicago and Adelaide by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chicago to Adelaide right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Adelaide, momondo offers a useful price alert feature which will track prices for flights to Adelaide from Chicago and alert you when they change.

An easier way to manage your Adelaide trip

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