What airlines fly to Adelaide?

Qantas Airways, Fiji Airways and Air New Zealand are the top three most popular airlines that fly to Adelaide from Chicago according to our data. Qantas Airways is the first choice among our users, with 38% 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.

What is the cheapest airline that flies from Chicago to Adelaide?

Fiji Airways, Qantas Airways, and United Airlines are the most popular carriers operating from Chicago to Adelaide

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?

The number of operators available for flights from Chicago to Adelaide Airport is 4 as of December 2025.

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.

$1,061 Cheap Flights from Chicago to Adelaide in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Adelaide

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 8:45 pm

ORD

ADL

36h 40m2 stops

6:10 am - 2:41 pm

ADL

ORD

25h 01m2 stops

$1,078Air Canada

Fri, Jan 23 - Fri, Jan 30

3:35 pm - 8:45 pm

ORD

ADL

36h 40m2 stops

6:00 am - 7:40 pm

ADL

ORD

30h 10m3 stops

$1,089Air Canada

Fri, Jan 23 - Fri, Jan 30

6:40 pm - 1:45 pm

ORD

ADL

26h 35m2 stops

7:05 am - 2:57 pm

ADL

ORD

24h 22m2 stops

$1,274Qantas Airways

Thu, Jan 22 - Thu, Jan 29

1:05 pm - 10:30 pm

ORD

ADL

40h 55m2 stops

6:55 pm - 2:41 pm

ADL

ORD

36h 16m2 stops

$1,291Air Canada

Wed, Feb 25 - Sun, Mar 1

3:35 pm - 10:30 pm

ORD

ADL

38h 25m2 stops

6:10 am - 2:41 pm

ADL

ORD

25h 01m2 stops

$1,436Air Canada

Wed, Feb 25 - Sun, Mar 1

11:15 am - 1:55 pm

ORD

ADL

34h 10m3 stops

6:00 am - 7:40 pm

ADL

ORD

30h 10m3 stops

$1,443Air Canada

Fri, Jan 23 - Fri, Jan 30

1:12 pm - 6:10 pm

ORD

ADL

36h 28m3 stops

6:55 pm - 2:41 pm

ADL

ORD

36h 16m2 stops

$1,646Air Canada

Wed, Feb 25 - Sun, Mar 1

2:00 pm - 6:10 pm

ORD

ADL

35h 40m3 stops

6:10 am - 2:41 pm

ADL

ORD

25h 01m2 stops

$1,791Air Canada

Wed, Feb 25 - Sun, Mar 1

2:35 pm - 10:30 am

ORD

ADL

27h 25m1 stop

12:00 pm - 12:55 pm

ADL

ORD

41h 25m1 stop

$1,864Cathay Pacific

Wed, Feb 25 - Sun, Mar 1

2:35 pm - 10:30 am

ORD

ADL

27h 25m1 stop

12:00 pm - 12:55 pm

ADL

ORD

41h 25m1 stop

$1,865Cathay Pacific

Wed, Feb 25 - Sun, Mar 1

Air Canada flights from Chicago to Adelaide

Our best Air Canada deals on Chicago to Adelaide flight tickets

Air Canada

Jan 23

ORD3:35 pmChicago O'Hare Intl

36h 40m

2 stops

ADL8:45 pmAdelaide

Jan 30

ADL6:10 amAdelaide

25h 01m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,078

Find similar

Air Canada

Jan 23

ORD3:35 pmChicago O'Hare Intl

36h 40m

2 stops

ADL8:45 pmAdelaide

Jan 30

ADL6:00 amAdelaide

30h 10m

3 stops

ORD7:40 pmChicago O'Hare Intl

$1,089

Find similar

Air Canada

Feb 25

ORD1:05 pmChicago O'Hare Intl

40h 55m

2 stops

ADL10:30 pmAdelaide

Mar 1

ADL6:55 pmAdelaide

36h 16m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,291

Find similar

Qantas Airways flights from Chicago to Adelaide

Our best Qantas Airways deals on Chicago to Adelaide flight tickets

Qantas Airways

Jan 22

ORD6:40 pmChicago O'Hare Intl

26h 35m

2 stops

ADL1:45 pmAdelaide

Jan 29

ADL7:05 amAdelaide

24h 22m

2 stops

ORD2:57 pmChicago O'Hare Intl

$1,274

Find similar

Qantas Airways

Jan 9

ORD6:40 pmChicago O'Hare Intl

32h 05m

2 stops

ADL7:15 pmAdelaide

Jan 24

ADL6:05 amAdelaide

31h 48m

2 stops

ORD9:23 pmChicago O'Hare Intl

$2,053

Find similar

Qantas Airways

Dec 16

ORD11:55 amChicago O'Hare Intl

30h 50m

2 stops

ADL11:15 amAdelaide

Dec 30

ADL6:35 amAdelaide

31h 04m

2 stops

ORD9:09 pmChicago O'Hare Intl

$2,555

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 1/23

3:35 pm-8:45 pm

2 stops36h 40m

Adelaide

Fri 1/30

6:10 am-2:41 pm

2 stops25h 01m

$1,078

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 1/23

3:35 pm-8:45 pm

2 stops36h 40m

Adelaide

Fri 1/30

6:00 am-7:40 pm

3 stops30h 10m

$1,089

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 1/22

6:40 pm-1:45 pm

2 stops26h 35m

Adelaide

Thu 1/29

7:05 am-2:57 pm

2 stops24h 22m

$1,274

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 2/25

1:05 pm-10:30 pm

2 stops40h 55m

Adelaide

Sun 3/1

6:55 pm-2:41 pm

2 stops36h 16m

$1,291

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 2/25

3:35 pm-10:30 pm

2 stops38h 25m

Adelaide

Sun 3/1

6:10 am-2:41 pm

2 stops25h 01m

$1,436

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 1/23

11:15 am-1:55 pm

3 stops34h 10m

Adelaide

Fri 1/30

6:00 am-7:40 pm

3 stops30h 10m

$1,443

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 2/25

1:12 pm-6:10 pm

3 stops36h 28m

Adelaide

Sun 3/1

6:55 pm-2:41 pm

2 stops36h 16m

$1,646

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 2/25

2:00 pm-6:10 pm

3 stops35h 40m

Adelaide

Sun 3/1

6:10 am-2:41 pm

2 stops25h 01m

$1,791

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 2/25

2:35 pm-10:30 am

1 stop27h 25m

Adelaide

Sun 3/1

12:00 pm-12:55 pm

1 stop41h 25m

$1,864

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Wed 2/25

2:35 pm-10:30 am

1 stop27h 25m

Adelaide

Sun 3/1

12:00 pm-12:55 pm

1 stop41h 25m

$1,865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

The cheapest day to depart on your flight to Adelaide is on a Tuesday when prices can be found for as low as $1,440. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Adelaide is Saturday, with ticket prices averaging around $2,298.

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

According to our data, the cheapest time of day to fly to Adelaide is at noon. momondo users have found flights departing from Chicago to Adelaide at noon for as low as $1,201. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Adelaide are more costly in the morning, with an average ticket price of $2,194. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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	26h 35m
Direct flights	None

The fastest flight from Chicago to Adelaide takes 26h 35m

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. 26h 35m 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?
The number of operators available for flights from Chicago to Adelaide Airport is 4 as of December 2025.
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?
Based on momondo bookings for flights between Chicago and Adelaide, the leading airline is Qantas Airways, making up 60% of the total bookings. Other popular airlines include Air New Zealand with 40%.

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 Airways	PriceFrom $982	Free Cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,303	Free Cancellation	Rating 8.0 552 reviews	Search Air New Zealand flights
Fiji Airways	PriceFrom $1,351	Free Cancellation	Rating 8.1 210 reviews	Search Fiji Airways flights
United Airlines	PriceFrom $1,673	Free Cancellation	Rating 7.4 9,092 reviews	Search United Airlines flights

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.