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Cheap flights from Chicago to Adelaide from $731

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 1/20. 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
0 bags

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Find the cheapest flights from Chicago to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 12:40 pm
ORD
-
ADL
29h 35m
2 stops
Multiple Airlines Logo
7:45 pm - 2:41 pm
ADL
-
ORD
34h 26m
2 stops
$993Multiple Airlines
Mon, Mar 16 - Sat, Mar 21
Multiple Airlines Logo
2:00 pm - 1:55 pm
ORD
-
ADL
32h 25m
3 stops
Multiple Airlines Logo
7:45 pm - 2:41 pm
ADL
-
ORD
34h 26m
2 stops
$1,007Multiple Airlines
Mon, Mar 16 - Sat, Mar 21
Multiple Airlines Logo
3:35 pm - 12:40 pm
ORD
-
ADL
29h 35m
2 stops
Multiple Airlines Logo
9:20 pm - 7:58 pm
ADL
-
ORD
37h 08m
2 stops
$1,034Multiple Airlines
Thu, Mar 26 - Mon, Apr 13
Air Canada Logo
8:40 pm - 1:55 pm
ORD
-
ADL
49h 45m
3 stops
Air Canada Logo
9:20 pm - 2:43 pm
ADL
-
ORD
31h 53m
2 stops
$1,048Air Canada
Thu, Mar 26 - Mon, Apr 13
Air Canada Logo
3:35 pm - 10:30 pm
ORD
-
ADL
38h 25m
2 stops
Air Canada Logo
6:10 am - 2:41 pm
ADL
-
ORD
25h 01m
2 stops
$1,083Air Canada
Sat, Feb 28 - Sat, Mar 7
Air Canada Logo
8:40 pm - 1:55 pm
ORD
-
ADL
48h 45m
3 stops
Air Canada Logo
6:10 am - 2:41 pm
ADL
-
ORD
25h 01m
2 stops
$1,106Air Canada
Sat, Feb 28 - Sat, Mar 7
Multiple Airlines Logo
8:40 pm - 1:55 pm
ORD
-
ADL
48h 45m
3 stops
Multiple Airlines Logo
7:05 am - 2:41 pm
ADL
-
ORD
24h 06m
2 stops
$1,138Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
Air Canada Logo
3:40 pm - 11:10 am
ORD
-
ADL
29h 00m
2 stops
Air Canada Logo
6:55 pm - 2:41 pm
ADL
-
ORD
34h 16m
2 stops
$1,174Air Canada
Mon, Jun 15 - Sat, Jun 20
Air Canada Logo
1:12 pm - 7:10 pm
ORD
-
ADL
38h 28m
3 stops
Air Canada Logo
6:55 pm - 2:41 pm
ADL
-
ORD
35h 16m
2 stops
$1,250Air Canada
Mon, Mar 16 - Sat, Mar 21
United Airlines Logo
4:20 pm - 9:30 am
ORD
-
ADL
24h 40m
1 stop
United Airlines Logo
2:55 pm - 9:36 pm
ADL
-
ORD
23h 11m
1 stop
$1,265United Airlines
Sat, Feb 28 - Sat, Mar 7

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets
Air Canada
Mar 2
ORD3:35 pmChicago O'Hare Intl
29h 50m
2 stops
ADL1:55 pmAdelaide
Mar 9
ADL7:55 pmAdelaide
34h 16m
2 stops
ORD2:41 pmChicago O'Hare Intl
$1,002
Air Canada
Mar 2
ORD1:12 pmChicago O'Hare Intl
32h 13m
3 stops
ADL1:55 pmAdelaide
Mar 9
ADL7:55 pmAdelaide
34h 16m
2 stops
ORD2:41 pmChicago O'Hare Intl
$1,010
Air Canada
Mar 26
ORD8:40 pmChicago O'Hare Intl
49h 45m
3 stops
ADL1:55 pmAdelaide
Apr 13
ADL9:20 pmAdelaide
31h 53m
2 stops
ORD2:43 pmChicago O'Hare Intl
$1,048

United Airlines flights from Chicago to Adelaide

Our best United Airlines deals on Chicago to Adelaide flight tickets
United Airlines
Mar 2
ORD5:00 pmChicago O'Hare Intl
24h 00m
1 stop
ADL9:30 amAdelaide
Mar 9
ADL1:55 pmAdelaide
26h 34m
1 stop
ORD12:59 amChicago O'Hare Intl
$1,165
United Airlines
Mar 2
ORD6:17 pmChicago O'Hare Intl
22h 43m
1 stop
ADL9:30 amAdelaide
Mar 9
ADL1:55 pmAdelaide
30h 53m
2 stops
ORD5:18 amChicago O'Hare Intl
$1,169
United Airlines
Feb 28
ORD4:20 pmChicago O'Hare Intl
24h 40m
1 stop
ADL9:30 amAdelaide
Mar 7
ADL2:55 pmAdelaide
23h 11m
1 stop
ORD9:36 pmChicago O'Hare Intl
$1,265

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 January 16, 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

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 3/16

3:35 pm-12:40 pm

2 stops29h 35m

Adelaide

Sat 3/21

7:45 pm-2:41 pm

2 stops34h 26m

$993

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 3/16

2:00 pm-1:55 pm

3 stops32h 25m

Adelaide

Sat 3/21

7:45 pm-2:41 pm

2 stops34h 26m

$1,007

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 3/26

3:35 pm-12:40 pm

2 stops29h 35m

Adelaide

Mon 4/13

9:20 pm-7:58 pm

2 stops37h 08m

$1,034

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 3/26

8:40 pm-1:55 pm

3 stops49h 45m

Adelaide

Mon 4/13

9:20 pm-2:43 pm

2 stops31h 53m

$1,048

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 2/28

3:35 pm-10:30 pm

2 stops38h 25m

Adelaide

Sat 3/7

6:10 am-2:41 pm

2 stops25h 01m

$1,083

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 2/28

8:40 pm-1:55 pm

3 stops48h 45m

Adelaide

Sat 3/7

6:10 am-2:41 pm

2 stops25h 01m

$1,106

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 2/28

8:40 pm-1:55 pm

3 stops48h 45m

Adelaide

Sat 3/7

7:05 am-2:41 pm

2 stops24h 06m

$1,138

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 6/15

3:40 pm-11:10 am

2 stops29h 00m

Adelaide

Sat 6/20

6:55 pm-2:41 pm

2 stops34h 16m

$1,174

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 3/16

1:12 pm-7:10 pm

3 stops38h 28m

Adelaide

Sat 3/21

6:55 pm-2:41 pm

2 stops35h 16m

$1,250

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sat 2/28

4:20 pm-9:30 am

1 stop24h 40m

Adelaide

Sat 3/7

2:55 pm-9:36 pm

1 stop23h 11m

$1,265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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?

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 20m

Direct flights

None
The fastest flight from Chicago to Adelaide takes 28h 20m
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?

    The straight-line distance from Chicago to Adelaide is 9912.3 mi. 28h 20m 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
Qantas AirwaysPriceFrom $982Free CancellationRating
7.5
971 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,303Free CancellationRating
8.0
572 reviews
Search Air New Zealand flights
Fiji AirwaysPriceFrom $1,351Free CancellationRating
8.0
216 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $1,673Free CancellationRating
7.4
9,165 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.

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