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

For as low as $1,855, Air Canada can have you in Adelaide from Chicago O'Hare Intl Airport in 36h 50m. Chicago O'Hare Intl Airport and Adelaide are separated by a distance of 15937 km.

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.

$1,022+ 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.

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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 14 September 2026.

Thu 29/1015:30 -

2 stops29h 35m

Thu 5/1106:10 -

2 stops30h 19m

Deal found 14/9$1,944

Thu 29/1012:50 -

3 stops33h 35m

Thu 5/1106:10 -

2 stops30h 19m

Deal found 14/9$1,961

Sat 19/919:20 -

2 stops36h 15m

Sun 4/1022:00 -

1 stop32h 35m

Deal found 12/9$2,181

Thu 17/919:20 -

2 stops36h 15m

Tue 29/922:00 -

1 stop31h 35m

Deal found 11/9$2,182

Sat 19/920:09 -

2 stops48h 16m

Sun 4/1006:00 -

2 stops30h 10m

Deal found 12/9$2,226

Sat 19/920:09 -

2 stops48h 16m

Mon 12/1019:10 -

2 stops37h 01m

Deal found 12/9$2,230

Thu 29/1019:50 -

2 stops44h 40m

Thu 5/1122:00 -

1 stop33h 00m

Deal found 14/9$2,274

Thu 17/917:50 -

2 stops25h 05m

Mon 28/913:25 -

2 stops24h 35m

Deal found 13/9$2,583

Sat 19/906:30 -

3 stops38h 55m

Sun 4/1011:50 -

3 stops37h 00m

Deal found 12/9$2,616

Thu 17/915:40 -

2 stops31h 45m

Mon 28/920:00 -

3 stops38h 18m

Deal found 13/9$2,700

Find flight deals from O'Hare Intl to Adelaide

Round-trip from	$1,855
One-way from	$1,022
Popular in	December
Cheapest in	February
Average price	$2,365

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

Search Deals

4/3-31/12
3 total stops
50h 55m total
Chicago to Adelaide

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($449 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($106 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Thu 4/3

14:10-09:35

3 stops50h 55m

Adelaide

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,022

Fastest return journey

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Thu 4/3

18:50-17:05

1 stop29h 45m

Adelaide

Wed 31/12

00:00-08:30

Nonstop0h 00m

$1,606

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Sat 6/3

15:40-21:00

2 stops36h 50m

Adelaide

Sun 14/3

21:40-14:35

2 stops32h 25m

$1,855

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Thu 29/10

15:30-12:35

2 stops29h 35m

Adelaide

Thu 5/11

06:10-19:59

2 stops30h 19m

$1,944

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Thu 29/10

12:50-13:55

3 stops33h 35m

Adelaide

Thu 5/11

06:10-19:59

2 stops30h 19m

$1,961

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

17:50-14:30

2 stops37h 10m

$1,977

ChicagoAdelaide

ORD Chicago O'Hare Intl - ADL Adelaide

ORDADL

Chicago O'Hare Intl

Sun 17/1

21:27-09:30

2 stops43h 33m

Adelaide

Sat 6/2

14:55-22:59

2 stops24h 34m

$2,029

Flights are sorted by cheapest return flights first.

Deals found on 10/9

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 $1,855, Air Canada can have you in Adelaide from Chicago O'Hare Intl Airport in 36h 50m. Chicago O'Hare Intl Airport and Adelaide are separated by a distance of 15937 km.
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.

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Cheap flights from Chicago O'Hare Intl Airport to Adelaide from $1,022

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. 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 14 September 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 14 September 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 14 September 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 14 September 2026.

Last-minute flights from O'Hare Intl to AdelaideDiscover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 14 September 2026 and is based on user searches.

Discover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 14 September 2026 and is based on user searches.

One-way flights from O'Hare Intl to AdelaideSearch for one-way flight options from O'Hare Intl to Adelaide. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

Search for one-way flight options from O'Hare Intl to Adelaide. Find affordable one-way fares based on user searches. Data last updated 14 September 2026.

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

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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?

Travelling to a place near Adelaide?

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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

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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 14 September 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 14 September 2026.

Last-minute flights from O'Hare Intl to Adelaide
Discover last-minute flight deals from O'Hare Intl to Adelaide. Data last updated 14 September 2026 and is based on user searches.

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 14 September 2026.