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Cheap flights from Adelaide to Chicago from $1,634

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Chicago departing on 21/3. 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
16:10 - 23:54
ADL
-
ORD
23h 14m2 stops
Multiple Airlines Logo
17:30 - 09:25
ORD
-
ADL
25h 25m2 stops
$1,634Multiple Airlines
Sat, 21 Mar - Wed, 22 Apr
Multiple Airlines Logo
16:10 - 23:59
ADL
-
ORD
24h 19m2 stops
Multiple Airlines Logo
16:30 - 09:50
ORD
-
ADL
24h 50m2 stops
$1,643Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
United Airlines Logo
07:15 - 20:25
ADL
-
ORD
29h 40m2 stops
United Airlines Logo
16:16 - 14:10
ORD
-
ADL
29h 24m2 stops
$1,870United Airlines
Tue, 13 Jan - Tue, 27 Jan
Virgin Australia Logo
13:55 - 06:19
ADL
-
ORD
31h 54m1 stop
Virgin Australia Logo
18:20 - 10:55
ORD
-
ADL
26h 05m2 stops
$1,905Virgin Australia
Sat, 21 Mar - Wed, 22 Apr
United Airlines Logo
07:15 - 16:57
ADL
-
ORD
26h 12m2 stops
United Airlines Logo
16:20 - 09:30
ORD
-
ADL
24h 40m1 stop
$1,915United Airlines
Thu, 5 Feb - Thu, 12 Feb
United Airlines Logo
13:55 - 21:36
ADL
-
ORD
23h 11m1 stop
United Airlines Logo
14:15 - 10:55
ORD
-
ADL
30h 10m2 stops
$1,944United Airlines
Sat, 21 Mar - Wed, 22 Apr
Multiple Airlines Logo
10:55 - 11:22
ADL
-
ORD
40h 57m3 stops
Multiple Airlines Logo
09:00 - 11:50
ORD
-
ADL
34h 20m3 stops
$2,281Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
Air Canada Logo
06:10 - 14:41
ADL
-
ORD
24h 01m2 stops
Air Canada Logo
14:00 - 11:50
ORD
-
ADL
31h 20m3 stops
$2,296Air Canada
Sat, 21 Mar - Wed, 22 Apr
Air Canada Logo
06:10 - 14:41
ADL
-
ORD
24h 01m2 stops
Air Canada Logo
14:00 - 11:50
ORD
-
ADL
31h 20m3 stops
$2,298Air Canada
Sat, 21 Mar - Wed, 22 Apr
Air Canada Logo
06:10 - 14:41
ADL
-
ORD
25h 01m2 stops
Air Canada Logo
15:35 - 22:30
ORD
-
ADL
38h 25m2 stops
$2,428Air Canada
Wed, 4 Feb - Sun, 8 Feb

United Airlines flights from Adelaide to Chicago

Our best United Airlines deals on Adelaide to Chicago flight tickets
United Airlines
13 Jan
ADL07:15Adelaide
29h 40m
2 stops
ORD20:25Chicago O'Hare Intl
27 Jan
ORD16:16Chicago O'Hare Intl
29h 24m
2 stops
ADL14:10Adelaide
$1,870
Find similar
United Airlines
5 Feb
ADL07:15Adelaide
26h 12m
2 stops
ORD16:57Chicago O'Hare Intl
12 Feb
ORD16:20Chicago O'Hare Intl
24h 40m
1 stop
ADL09:30Adelaide
$1,915
Find similar
United Airlines
21 Mar
ADL13:55Adelaide
23h 11m
1 stop
ORD21:36Chicago O'Hare Intl
22 Apr
ORD14:15Chicago O'Hare Intl
30h 10m
2 stops
ADL10:55Adelaide
$1,944
Find similar

Air Canada flights from Adelaide to Chicago

Our best Air Canada deals on Adelaide to Chicago flight tickets
Air Canada
21 Mar
ADL06:10Adelaide
24h 01m
2 stops
ORD14:41Chicago O'Hare Intl
22 Apr
ORD14:00Chicago O'Hare Intl
31h 20m
3 stops
ADL11:50Adelaide
$2,296
Find similar
Air Canada
21 Mar
ADL06:10Adelaide
24h 01m
2 stops
ORD14:41Chicago O'Hare Intl
22 Apr
ORD14:00Chicago O'Hare Intl
31h 20m
3 stops
ADL11:50Adelaide
$2,298
Find similar
Air Canada
4 Feb
ADL06:10Adelaide
25h 01m
2 stops
ORD14:41Chicago O'Hare Intl
8 Feb
ORD15:35Chicago O'Hare Intl
38h 25m
2 stops
ADL22:30Adelaide
$2,428
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Adelaide to Chicago 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 22 December 2025.
Use the filters below to find and compare flights from Adelaide to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 21/3

16:10-23:54

2 stops23h 14m

Chicago O'Hare Intl

Wed 22/4

17:30-09:25

2 stops25h 25m

$1,634

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 5/2

16:10-23:59

2 stops24h 19m

Chicago O'Hare Intl

Thu 12/2

16:30-09:50

2 stops24h 50m

$1,643

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 13/1

07:15-20:25

2 stops29h 40m

Chicago O'Hare Intl

Tue 27/1

16:16-14:10

2 stops29h 24m

$1,870

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 21/3

13:55-06:19

1 stop31h 54m

Chicago O'Hare Intl

Wed 22/4

18:20-10:55

2 stops26h 05m

$1,905

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 5/2

07:15-16:57

2 stops26h 12m

Chicago O'Hare Intl

Thu 12/2

16:20-09:30

1 stop24h 40m

$1,915

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 21/3

13:55-21:36

1 stop23h 11m

Chicago O'Hare Intl

Wed 22/4

14:15-10:55

2 stops30h 10m

$1,944

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 5/2

10:55-11:22

3 stops40h 57m

Chicago O'Hare Intl

Thu 12/2

09:00-11:50

3 stops34h 20m

$2,281

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 21/3

06:10-14:41

2 stops24h 01m

Chicago O'Hare Intl

Wed 22/4

14:00-11:50

3 stops31h 20m

$2,296

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 21/3

06:10-14:41

2 stops24h 01m

Chicago O'Hare Intl

Wed 22/4

14:00-11:50

3 stops31h 20m

$2,298

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 4/2

06:10-14:41

2 stops25h 01m

Chicago O'Hare Intl

Sun 8/2

15:35-22:30

2 stops38h 25m

$2,428

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Chicago from

How to get the cheapest flight ticket from Adelaide to Chicago

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 Chicago?

If you don’t want to visit Chicago in March, then you should wait until February to fly from Adelaide, when ticket prices are also cheap, with an average price of $1,498.

What is the cheapest day to depart on your flight to Chicago?

Our data shows that Monday is the least expensive day to fly to Chicago. Tickets to fly out on this day can be as low as $2,074. Flights from Adelaide to Chicago on a Tuesday will generally be more expensive and average around $2,269. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chicago?

Our data shows that the cheapest Adelaide to Chicago flights are usually those with departure times in the afternoon. Our users have found flights to Chicago in the afternoon for as low as $2,206. Flights in the evening are often more expensive, with an average ticket price of $2,414.

Can stopping save me money on Adelaide to Chicago flights?

You could potentially save up to 58% on your flight if you consider stops on a Adelaide to Chicago flight.

When to book flights from Adelaide to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Adelaide to Chicago (ADL to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Chicago

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Adelaide to Chicago takes 21h 40m
There are no direct flights from Adelaide to Chicago. There are no popular flight routes from Adelaide to Chicago.
Search flight deals

  • How far is Adelaide to Chicago by plane?

    Adelaide and Chicago are 15952.3 km apart from one another. By plane, this route typically takes 21h 40m.

  • When did momondo last update prices for flights from Adelaide Airport to Chicago?

    Prices for flights from Adelaide Airport to Chicago refresh daily.

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

  • How old do you have to be to fly from Adelaide Airport to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Adelaide Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Adelaide to Chicago

Compare and see reviews for airlines that fly from Adelaide to Chicago with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,183Free cancellationRating
7.5
949 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,504Free cancellationRating
7.1
10,551 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Adelaide.

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

Flights from Adelaide to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Adelaide and Chicago 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 Adelaide to Chicago right now. Can momondo alert me if prices change?

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

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport