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

ANA, Air Canada, and Qatar Airways 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 1 as of July 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.

$564 Cheap Flights from Chicago to Adelaide in 2025

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Find the cheapest flights from Chicago to Adelaide

Round-trip

One-way

Cheap round-trip flights

7:05 am - 11:35 amORD-ADL

38h 00m2 stops

12:35 pm - 5:40 amADL-ORD

31h 35m2 stops

$1,142

Find Deal

Sat, Aug 23 - Sat, Aug 30

6:53 pm - 11:35 amORD-ADL

26h 12m2 stops

12:35 pm - 11:59 pmADL-ORD

25h 54m2 stops

$1,407

Find Deal

Thu, Aug 28 - Thu, Sep 4

6:53 pm - 11:35 amORD-ADL

26h 12m2 stops

12:35 pm - 11:59 pmADL-ORD

25h 54m2 stops

$1,409

Find Deal

Thu, Aug 28 - Thu, Sep 4

7:20 pm - 3:50 pmORD-ADL

30h 00m1 stop

6:20 pm - 3:05 pmADL-ORD

35h 15m2 stops

$1,676Qatar Airways

Find Deal

Tue, Aug 26 - Tue, Sep 2

5:45 pm - 1:55 pmORD-ADL

29h 40m2 stops

4:30 pm - 8:40 amADL-ORD

54h 40m2 stops

$1,734ANA

Find Deal

Tue, Aug 26 - Tue, Sep 2

7:03 pm - 11:35 amORD-ADL

26h 02m2 stops

12:35 pm - 9:22 pmADL-ORD

23h 17m2 stops

$1,743Fiji Airways

Find Deal

Thu, Aug 28 - Thu, Sep 4

7:03 pm - 11:35 amORD-ADL

26h 02m2 stops

12:35 pm - 9:22 pmADL-ORD

23h 17m2 stops

$1,758Fiji Airways

Find Deal

Thu, Aug 28 - Thu, Sep 4

7:20 pm - 3:50 pmORD-ADL

30h 00m1 stop

9:45 pm - 3:05 pmADL-ORD

55h 50m2 stops

$1,766Qatar Airways

Find Deal

Thu, Aug 28 - Fri, Sep 12

7:03 pm - 12:05 pmORD-ADL

26h 32m2 stops

8:00 am - 5:43 pmADL-ORD

24h 13m2 stops

$1,799Qantas Airways

Find Deal

Wed, Aug 20 - Wed, Aug 27

6:20 pm - 10:20 amORD-ADL

25h 30m2 stops

8:00 am - 5:43 pmADL-ORD

24h 13m2 stops

$1,806Qantas Airways

Find Deal

Wed, Aug 20 - Wed, Aug 27

Qatar Airways flights from Chicago to Adelaide

Our best Qatar Airways deals on Chicago to Adelaide flight tickets

Qatar Airways

Aug 26

ORD7:20 pmChicago O'Hare Intl

30h 00m

1 stop

ADL3:50 pmAdelaide

Sep 2

ADL6:20 pmAdelaide

35h 15m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,676

Find similar

Qatar Airways

Aug 28

ORD7:20 pmChicago O'Hare Intl

30h 00m

1 stop

ADL3:50 pmAdelaide

Sep 12

ADL9:45 pmAdelaide

55h 50m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,766

Find similar

Qatar Airways

Aug 26

ORD7:20 pmChicago O'Hare Intl

30h 00m

1 stop

ADL3:50 pmAdelaide

Sep 2

ADL6:20 pmAdelaide

35h 15m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,778

Find similar

Fiji Airways flights from Chicago to Adelaide

Our best Fiji Airways deals on Chicago to Adelaide flight tickets

Fiji Airways

Aug 28

ORD7:03 pmChicago O'Hare Intl

26h 02m

2 stops

ADL11:35 amAdelaide

Sep 4

ADL12:35 pmAdelaide

23h 17m

2 stops

ORD9:22 pmChicago O'Hare Intl

$1,743

Find similar

Fiji Airways

Aug 28

ORD7:03 pmChicago O'Hare Intl

26h 02m

2 stops

ADL11:35 amAdelaide

Sep 4

ADL12:35 pmAdelaide

23h 17m

2 stops

ORD9:22 pmChicago O'Hare Intl

$1,758

Find similar

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

Best Price Found	$564
Fastest flight time	24h 57m
Direct flights	None
Airports in Adelaide	1 airport

The best one-way flight to Adelaide from Chicago in the past 72 hours is $564. The best round-trip flight deal from Chicago to Adelaide found on momondo in the last 72 hours is $1,142.

The fastest flight from Chicago to Adelaide takes 24h 57m

There are no direct flights from Chicago to Adelaide. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Adelaide Airport.

There is 1 airport near Adelaide: Adelaide (ADL)

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How far is Chicago to Adelaide by plane?
The straight-line distance from Chicago to Adelaide is 9912.3 mi. 24h 57m 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 1 as of July 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 75% of the total bookings. Other popular airlines include Air New Zealand with 25%.

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 $987	Free Cancellation	Rating 7.5 877 reviews		Search Qantas Airways flights

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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.