What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Adelaide round-trip?

Currently priced at $2,430, Qantas Airways will fly you from Chicago O'Hare Intl Airport to Adelaide and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Fiji Airways and Air New Zealand - these airlines can fly you to your destination from $2,486 and $2,709, respectively. Find deals

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Adelaide one-way?

The cheapet airlines for a one-way flight from Chicago O'Hare Intl Airport to Adelaide are Qantas Airways ($1,412), Qatar Airways ($2,407), and Singapore Airlines ($2,468). Find deals

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Adelaide?

Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Adelaide (average of $168). Flying from Chicago O'Hare Intl Airport to Adelaide in October is currently the most expensive (average of $241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options. Find deals

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Adelaide?

Our data shows that February tends to be the cheapest month to fly to Adelaide from Chicago O'Hare Intl Airport. Users have commonly found prices around $2,535 for the month, but tickets can be as low as $1,618. Due to multiple factors, prepare for potentially higher prices in November.

What is the cheapest time of day to fly from ORD to ADL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Adelaide as you normally would.

What airport do you fly into for flights to Adelaide from Chicago O'Hare Intl?

If you book a flight to Adelaide from Chicago O'Hare Intl, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide. There are 0 flights from Chicago O'Hare Intl to Adelaide per day from 0 different airlines.

Can I find deals for flights from O'Hare Intl to Adelaide that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Adelaide?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Adelaide.

Can I find deals for business class flights from O'Hare Intl to Adelaide?

Yes. Cheapflights offers flight deals from O'Hare Intl to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$808+ Flights from Chicago O'Hare Intl Airport to Adelaide

Cheap flight deals from O'Hare Intl to Adelaide

Round-trip from	$1,924
One-way from	$808
Popular in	December
Cheapest in	May
Average price	$3,230

15/5-22/5
5 total stops
57h 26m total
Chicago to Adelaide

Search Deals

29/7
2 total stops
35h 10m total
Chicago to Adelaide

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($344 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($169 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from O'Hare Intl to Adelaide

Cheapest flights from O'Hare Intl to Adelaide
Explore the most affordable flight options available from O'Hare Intl to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Thu 15/518:59ORD - ADL

2 stops26h 06mMultiple Airlines

Thu 22/512:35ADL - ORD

3 stops31h 20mMultiple Airlines

Deal found 15/4$1,924

Thu 8/516:51ORD - ADL

2 stops28h 14mFiji Airways

Thu 22/512:35ADL - ORD

2 stops24h 27mFiji Airways

Deal found 15/4$2,641

Wed 18/609:21ORD - ADL

2 stops35h 04mAir New Zealand

Mon 30/616:55ADL - ORD

2 stops36h 27mAir New Zealand

Deal found 15/4$2,864

Tue 16/1215:23ORD - ADL

2 stops27h 27mQantas Airways

Tue 30/1212:15ADL - ORD

2 stops27h 25mQantas Airways

Deal found 15/4$3,669

Thu 8/519:20ORD - ADL

1 stop30h 00mQatar Airways

Thu 22/518:20ADL - ORD

2 stops35h 15mQatar Airways

Deal found 15/4$4,104

Thu 1/520:35ORD - ADL

1 stop33h 00mEmirates

Sat 10/521:50ADL - ORD

1 stop32h 25mEmirates

Deal found 14/4$4,375

Tue 16/1217:50ORD - ADL

2 stops55h 00mSingapore Airlines

Tue 30/1210:30ADL - ORD

3 stops48h 34mSingapore Airlines

Deal found 15/4$4,487

Thu 1/519:20ORD - ADL

1 stop30h 00mJetBlue

Sat 10/521:40ADL - ORD

1 stop31h 55mJetBlue

Deal found 15/4$4,509

Best flights from O'Hare Intl to Adelaide
Discover carefully curated flight deals from O'Hare Intl to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 April 2025.

Thu 15/518:59ORD - ADL

2 stops26h 06mMultiple Airlines

Thu 22/512:35ADL - ORD

3 stops31h 20mMultiple Airlines

Deal found 15/4$1,924

Tue 24/615:52ORD - ADL

2 stops27h 03mQantas Airways

Wed 16/708:00ADL - ORD

2 stops25h 34mQantas Airways

Deal found 14/4$2,430

Thu 1/518:45ORD - ADL

2 stops26h 20mFiji Airways

Sat 10/512:35ADL - ORD

2 stops22h 19mFiji Airways

Deal found 14/4$2,486

Fri 30/518:15ORD - ADL

2 stops26h 10mAir New Zealand

Mon 9/611:55ADL - ORD

2 stops25h 39mAir New Zealand

Deal found 14/4$2,709

Thu 29/514:00ORD - ADL

3 stops35h 25mAir Canada

Thu 5/619:00ADL - ORD

2 stops34h 13mAir Canada

Deal found 14/4$3,164

Tue 12/819:20ORD - ADL

1 stop30h 00mQatar Airways

Thu 28/821:40ADL - ORD

1 stop31h 55mQatar Airways

Deal found 14/4$4,038

Thu 1/520:35ORD - ADL

1 stop33h 00mEmirates

Sat 10/521:50ADL - ORD

1 stop32h 25mEmirates

Deal found 14/4$4,375

Thu 1/519:20ORD - ADL

1 stop30h 00mJetBlue

Sat 10/521:40ADL - ORD

1 stop31h 55mJetBlue

Deal found 15/4$4,509

Thu 1/513:13ORD - ADL

3 stops36h 37mSingapore Airlines

Sat 10/517:35ADL - ORD

3 stops42h 49mSingapore Airlines

Deal found 14/4$6,481

Last-minute flights from O'Hare Intl to Adelaide
Discover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 15 April 2025 and is based on user searches.

Thu 1/520:35ORD - ADL

1 stop33h 00mEmirates

Sat 10/521:50ADL - ORD

1 stop32h 25mEmirates

Deal found 14/4$4,375

Thu 1/519:20ORD - ADL

1 stop30h 00mJetBlue

Sat 10/521:40ADL - ORD

1 stop31h 55mJetBlue

Deal found 15/4$4,509

Thu 8/516:51ORD - ADL

2 stops28h 14mFiji Airways

Thu 22/512:35ADL - ORD

2 stops24h 27mFiji Airways

Deal found 15/4$2,641

Thu 8/519:20ORD - ADL

1 stop30h 00mQatar Airways

Thu 22/518:20ADL - ORD

2 stops35h 15mQatar Airways

Deal found 15/4$4,104

Thu 15/518:59ORD - ADL

2 stops26h 06mMultiple Airlines

Thu 22/512:35ADL - ORD

3 stops31h 20mMultiple Airlines

Deal found 15/4$1,924

Fri 30/514:33ORD - ADL

2 stops29h 52mAir New Zealand

Fri 6/620:10ADL - ORD

2 stops32h 59mAir New Zealand

Deal found 15/4$3,064

One-way flights from O'Hare Intl to Adelaide
Search for one-way flight options from O'Hare Intl to Adelaide. Find affordable one-way fares based on user searches. Data last updated 15 April 2025.

Tue 29/709:55ORD - ADL

2 stops35h 10mMultiple Airlines

Deal found 14/4$808

Sun 15/611:44ORD - ADL

2 stops36h 01mQantas Airways

Deal found 13/4$1,412

Tue 29/719:20ORD - ADL

1 stop30h 00mQatar Airways

Deal found 14/4$2,407

Tue 29/711:35ORD - ADL

3 stops38h 15mSingapore Airlines

Deal found 14/4$2,468

Cheapflights Fare Finder

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

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 15/5

18:59-11:35

2 stops26h 06m

Adelaide

Thu 22/5

12:35-05:25

3 stops31h 20m

$1,924

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 24/6

15:52-09:25

2 stops27h 03m

Adelaide

Wed 16/7

08:00-19:04

2 stops25h 34m

$2,430

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 1/5

18:45-11:35

2 stops26h 20m

Adelaide

Sat 10/5

12:35-20:24

2 stops22h 19m

$2,486

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Fri 30/5

18:15-10:55

2 stops26h 10m

Adelaide

Mon 9/6

11:55-23:04

2 stops25h 39m

$2,709

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 29/5

14:00-15:55

3 stops35h 25m

Adelaide

Thu 5/6

19:00-14:43

2 stops34h 13m

$3,164

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 12/8

19:20-15:50

1 stop30h 00m

Adelaide

Thu 28/8

21:40-15:05

1 stop31h 55m

$4,038

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 1/5

20:35-20:05

1 stop33h 00m

Adelaide

Sat 10/5

21:50-15:45

1 stop32h 25m

$4,375

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 1/5

19:20-15:50

1 stop30h 00m

Adelaide

Sat 10/5

21:40-15:05

1 stop31h 55m

$4,509

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Thu 1/5

13:13-16:20

3 stops36h 37m

Adelaide

Sat 10/5

17:35-21:54

3 stops42h 49m

$6,481

ChicagoAdelaide

ORD - ADL

ORDADL

Chicago O'Hare Intl

Tue 29/7

09:55-11:35

2 stops35h 10m

$808

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 13 results

Best time to book a flight from O'Hare Intl to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from O'Hare Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Adelaide

Rainfall in Adelaide by month

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

Temperature in Adelaide by month

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Adelaide

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,288 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Fiji Airways

8.0

Very Good

183 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Emirates

8.0

Very Good

3,198 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Air New Zealand

8.0

Very Good

464 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qantas Airways

7.5

Good

818 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What airport do you fly into for flights to Adelaide from Chicago O'Hare Intl?
If you book a flight to Adelaide from Chicago O'Hare Intl, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide. There are 0 flights from Chicago O'Hare Intl to Adelaide per day from 0 different airlines.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Adelaide round-trip?
Currently priced at $2,430, Qantas Airways will fly you from Chicago O'Hare Intl Airport to Adelaide and back. In addition to Qantas Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Fiji Airways and Air New Zealand - these airlines can fly you to your destination from $2,486 and $2,709, respectively.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Adelaide one-way?
The cheapet airlines for a one-way flight from Chicago O'Hare Intl Airport to Adelaide are Qantas Airways ($1,412), Qatar Airways ($2,407), and Singapore Airlines ($2,468).
Can I find deals for flights from O'Hare Intl to Adelaide that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Adelaide flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Adelaide?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Adelaide.
Can I find deals for business class flights from O'Hare Intl to Adelaide?
Yes. Cheapflights offers flight deals from O'Hare Intl to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Adelaide?
Currently, June is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Adelaide (average of $168). Flying from Chicago O'Hare Intl Airport to Adelaide in October is currently the most expensive (average of $241). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Stirling

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How does Cheapflights help users find flights from O'Hare Intl to Adelaide?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Adelaide from O'Hare Intl today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Adelaide?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Adelaide from O'Hare Intl.

Can Cheapflights find flights from O'Hare Intl to Adelaide with no change fees?

Need flexible booking options for your flight to Adelaide from O'Hare Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Adelaide become cheaper?

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Cheap flights from Chicago O'Hare Intl Airport to Adelaide from $808

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/7. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'Hare Intl to Adelaide

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from O'Hare Intl to Adelaide

Cheapest flights from O'Hare Intl to AdelaideExplore the most affordable flight options available from O'Hare Intl to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Explore the most affordable flight options available from O'Hare Intl to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Adelaide that are best for you.

Best time to book a flight from O'Hare Intl to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Adelaide

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

Reviews of airlines servicing Adelaide

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Adelaide from Chicago O'Hare Intl?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Adelaide round-trip?

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Adelaide one-way?

Can I find deals for flights from O'Hare Intl to Adelaide that include hotel bookings?

How can I find direct flights from O'Hare Intl to Adelaide?

Can I find deals for business class flights from O'Hare Intl to Adelaide?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Adelaide?

Travelling to a place near Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Adelaide

Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 April 2025.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'Hare Intl to Adelaide?

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Adelaide?

Can Cheapflights find flights from O'Hare Intl to Adelaide with no change fees?

Can Cheapflights notify me if prices for flights from O'Hare Intl to Adelaide become cheaper?

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Cheapest flights from O'Hare Intl to Adelaide
Explore the most affordable flight options available from O'Hare Intl to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.