How long is the flight from Chicago O'Hare Intl Airport to Adelaide?

For as low as $1,885, Qatar Airways can have you in Adelaide from Chicago O'Hare Intl Airport in 29h 50m. Chicago O'Hare Intl Airport and Adelaide are separated by a distance of 15937 km. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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.

$1,881+ Cheap Flights from Chicago O'Hare Intl Airport to Adelaide

Cheap flight deals from O'Hare Intl to Adelaide

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

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 29 October 2026.

Tue 8/1216:30 -

2 stops29h 10m

Tue 15/1206:10 -

2 stops33h 19m

Deal found 24/10$2,257

Tue 8/1206:21 -

3 stops43h 34m

Tue 15/1206:00 -

3 stops39h 31m

Deal found 25/10$2,365

Wed 9/1212:40 -

2 stops35h 10m

Wed 16/1206:10 -

2 stops31h 00m

Deal found 25/10$2,466

Thu 29/1006:00 -

2 stops42h 25m

Wed 4/1122:00 -

1 stop33h 00m

Deal found 28/10$2,608

Thu 10/1207:25 -

3 stops36h 20m

Thu 17/1213:15 -

3 stops50h 21m

Deal found 26/10$2,727

Thu 10/1215:25 -

2 stops29h 35m

Thu 17/1206:00 -

2 stops27h 29m

Deal found 26/10$2,943

Tue 8/1214:10 -

2 stops33h 05m

Tue 15/1212:00 -

1 stop41h 00m

Deal found 25/10$2,989

Wed 9/1214:10 -

1 stop27h 50m

Wed 16/1212:00 -

1 stop41h 00m

Deal found 25/10$3,048

Find flight deals from O'Hare Intl to Adelaide

Round-trip from	$1,777
Popular in	March
Cheapest in	July
Average price	$2,379

Air Canada
6/3-14/3
4 total stops
69h 15m total
Chicago to Adelaide

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($684 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($305 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

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.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Sun 14/2

18:50-20:40

2 stops33h 20m

Adelaide

Wed 24/2

19:50-14:30

2 stops35h 10m

$1,881

Fastest return journey

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Mon 15/2

15:35-13:55

2 stops29h 50m

Adelaide

Fri 19/2

06:10-20:02

2 stops30h 22m

$1,885

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Fri 12/2

18:50-08:00

2 stops44h 40m

Adelaide

Mon 22/2

19:50-14:30

2 stops35h 10m

$1,993

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Sat 6/3

18:50-17:05

1 stop29h 45m

Adelaide

Sun 14/3

17:05-14:30

2 stops37h 55m

$2,071

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Wed 31/3

19:20-16:50

1 stop30h 00m

Adelaide

Sun 4/4

21:40-15:05

1 stop31h 55m

$2,125

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Mon 15/2

18:50-17:05

1 stop29h 45m

Adelaide

Fri 19/2

22:00-14:30

1 stop33h 00m

$2,125

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Mon 15/2

18:50-20:40

2 stops33h 20m

Adelaide

Fri 19/2

22:00-14:30

1 stop33h 00m

$2,210

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Sorted by cheapest first

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.

ORD-ADL

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.

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.
How long is the flight from Chicago O'Hare Intl Airport to Adelaide?
For as low as $1,885, Qatar Airways can have you in Adelaide from Chicago O'Hare Intl Airport in 29h 50m. Chicago O'Hare Intl Airport and Adelaide are separated by a distance of 15937 km. Both multi-stop and direct flights can be found to your destination and back.
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.

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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?

Yes! Start tracking prices for O'Hare Intl to Adelaide flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Chicago O'Hare Intl Airport to Adelaide from $1,881

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/2. 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

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 29 October 2026.

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 29 October 2026.

Best flights from O'Hare Intl to AdelaideDiscover 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 29 October 2026.

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 29 October 2026.

Last-minute flights from O'Hare Intl to AdelaideDiscover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 29 October 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 29 October 2026 and is based on user searches.

Find flight deals from O'Hare Intl to Adelaide

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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.

Related info for your journey

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

How long is the flight from Chicago O'Hare Intl Airport to Adelaide?

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?

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Complete your trip

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Direct flights to South Australia

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Search flights from O'Hare Intl to Adelaide by cabin class

Find flights from O'Hare Intl to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.

O'Hare Intl and Adelaide flights

Browse other O'Hare Intl and Adelaide flight options. Last updated on 29 October 2026.

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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 29 October 2026.

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 29 October 2026.

Last-minute flights from O'Hare Intl to Adelaide
Discover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 29 October 2026 and is based on user searches.