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Cheap flights from Chicago O'Hare Intl Airport to Adelaide from $568

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 O'Hare Intl Airport to Adelaide departing on 5/8. 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

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Find the cheapest flights from Chicago O'Hare Intl Airport to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:40 pm - 1:55 pm
ORD
-
ADL
31h 45m
2 stops
Multiple Airlines Logo
5:15 pm - 8:15 pm
ADL
-
ORD
41h 30m
2 stops
$1,007Multiple Airlines
Mon, May 11 - Mon, May 18
Multiple Airlines Logo
2:15 pm - 1:55 pm
ORD
-
ADL
33h 10m
3 stops
Multiple Airlines Logo
5:15 pm - 8:15 pm
ADL
-
ORD
41h 30m
2 stops
$1,015Multiple Airlines
Mon, May 11 - Mon, May 18
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
Air Canada Logo
8:00 pm - 8:15 pm
ADL
-
ORD
38h 45m
2 stops
$1,065Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
Air Canada Logo
6:55 pm - 8:15 pm
ADL
-
ORD
39h 50m
2 stops
$1,067Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
2:15 pm - 11:50 am
ORD
-
ADL
31h 05m
3 stops
Air Canada Logo
8:00 pm - 8:15 pm
ADL
-
ORD
38h 45m
2 stops
$1,073Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
1:01 pm - 11:50 am
ORD
-
ADL
32h 19m
3 stops
Air Canada Logo
6:55 pm - 8:15 pm
ADL
-
ORD
39h 50m
2 stops
$1,075Air Canada
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
3:40 pm - 11:10 am
ORD
-
ADL
29h 00m
2 stops
Multiple Airlines Logo
5:15 pm - 2:45 pm
ADL
-
ORD
36h 00m
2 stops
$1,141Multiple Airlines
Tue, May 12 - Tue, May 19
Singapore Airlines Logo
9:15 pm - 11:50 am
ORD
-
ADL
48h 05m
2 stops
Singapore Airlines Logo
8:00 pm - 7:52 pm
ADL
-
ORD
38h 22m
2 stops
$1,150Singapore Airlines
Mon, Jun 29 - Wed, Aug 5
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
Air Canada Logo
7:00 pm - 2:45 pm
ADL
-
ORD
34h 15m
2 stops
$1,160Air Canada
Sun, May 10 - Sun, May 17
Air Canada Logo
3:40 pm - 11:50 am
ORD
-
ADL
29h 40m
2 stops
Air Canada Logo
6:55 pm - 2:41 pm
ADL
-
ORD
34h 16m
2 stops
$1,161Air Canada
Tue, Jun 9 - Mon, Aug 3

Air Canada flights from Chicago O'Hare Intl Airport to Adelaide

Our best Air Canada deals on Chicago O'Hare Intl Airport to Adelaide flight tickets
Air Canada
May 5
ORD3:40 pmChicago O'Hare Intl
29h 40m
2 stops
ADL11:50 amAdelaide
May 12
ADL8:00 pmAdelaide
38h 45m
2 stops
ORD8:15 pmChicago O'Hare Intl
$1,065
Air Canada
May 5
ORD3:40 pmChicago O'Hare Intl
29h 40m
2 stops
ADL11:50 amAdelaide
May 12
ADL6:55 pmAdelaide
39h 50m
2 stops
ORD8:15 pmChicago O'Hare Intl
$1,067
Air Canada
May 5
ORD2:15 pmChicago O'Hare Intl
31h 05m
3 stops
ADL11:50 amAdelaide
May 12
ADL8:00 pmAdelaide
38h 45m
2 stops
ORD8:15 pmChicago O'Hare Intl
$1,073

Air New Zealand flights from Chicago O'Hare Intl Airport to Adelaide

Our best Air New Zealand deals on Chicago O'Hare Intl Airport to Adelaide flight tickets
Air New Zealand
Aug 10
ORD2:21 pmChicago O'Hare Intl
30h 04m
2 stops
ADL10:55 amAdelaide
Aug 19
ADL6:00 amAdelaide
31h 40m
2 stops
ORD11:10 pmChicago O'Hare Intl
$1,606
Air New Zealand
Aug 10
ORD2:21 pmChicago O'Hare Intl
30h 04m
2 stops
ADL10:55 amAdelaide
Aug 19
ADL6:00 amAdelaide
31h 40m
2 stops
ORD11:10 pmChicago O'Hare Intl
$1,607

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 March 30, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Mon 5/11

3:40 pm-1:55 pm

2 stops31h 45m

Adelaide

Mon 5/18

5:15 pm-8:15 pm

2 stops41h 30m

$1,007

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 5/11

2:15 pm-1:55 pm

3 stops33h 10m

Adelaide

Mon 5/18

5:15 pm-8:15 pm

2 stops41h 30m

$1,015

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 5/5

3:40 pm-11:50 am

2 stops29h 40m

Adelaide

Tue 5/12

8:00 pm-8:15 pm

2 stops38h 45m

$1,065

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 5/5

3:40 pm-11:50 am

2 stops29h 40m

Adelaide

Tue 5/12

6:55 pm-8:15 pm

2 stops39h 50m

$1,067

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 5/5

2:15 pm-11:50 am

3 stops31h 05m

Adelaide

Tue 5/12

8:00 pm-8:15 pm

2 stops38h 45m

$1,073

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 5/5

1:01 pm-11:50 am

3 stops32h 19m

Adelaide

Tue 5/12

6:55 pm-8:15 pm

2 stops39h 50m

$1,075

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 5/12

3:40 pm-11:10 am

2 stops29h 00m

Adelaide

Tue 5/19

5:15 pm-2:45 pm

2 stops36h 00m

$1,141

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Mon 6/29

9:15 pm-11:50 am

2 stops48h 05m

Adelaide

Wed 8/5

8:00 pm-7:52 pm

2 stops38h 22m

$1,150
Quickest round-trip

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Sun 5/10

3:40 pm-11:50 am

2 stops29h 40m

Adelaide

Sun 5/17

7:00 pm-2:45 pm

2 stops34h 15m

$1,160

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 6/9

3:40 pm-11:50 am

2 stops29h 40m

Adelaide

Mon 8/3

6:55 pm-2:41 pm

2 stops34h 16m

$1,161

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 O'Hare Intl Airport 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 airlines fly to Adelaide?

Fiji Airways, Air New Zealand and United Airlines are the top three most popular airlines that fly to Adelaide from Chicago O'Hare Intl Airport according to our data. Fiji Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Adelaide. Keep in mind that there are 4 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.

When to book flights from Chicago O'Hare Intl Airport to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Adelaide (ORD to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Adelaide

Fastest flight time

29h 00m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Adelaide takes 29h 00m
There are no direct flights from Chicago O'Hare Intl Airport to Adelaide. There are no popular flight routes from Chicago O'Hare Intl Airport to Adelaide.
Search flight deals

  • How far is Chicago O'Hare Intl to Adelaide by plane?

    A flight from Chicago O'Hare Intl to Adelaide will travel around 9898.7 mi. In terms of flight time, this usually takes a little over 29h 00m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Adelaide Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Adelaide Airport were last updated today.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Adelaide Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Adelaide Airport?

    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 layovers 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 Chicago O'Hare Intl Airport to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Adelaide?

Best airlines flying from Chicago O'Hare Intl Airport to Adelaide

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $941Free CancellationRating
7.5
1,014 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,303Free CancellationRating
8.0
623 reviews
Search Air New Zealand flights
Fiji AirwaysPriceFrom $1,351Free CancellationRating
8.1
237 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $1,673Free CancellationRating
7.4
9,514 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 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?

momondo provides multiple filters to help you find the best flight to Adelaide from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Chicago to Adelaide flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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