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Cheap flights from Adelaide to Chicago O'Hare Intl Airport from $1,931

ADL — ORD
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to O'Hare Intl

Thu 5/1106:05 -
2 stops46h 55m
Mon 9/1114:10 -
2 stops48h 25m
Deal found 26/10$2,029
Mon 23/1106:25 -
2 stops46h 35m
Mon 30/1114:10 -
1 stop27h 50m
Deal found 26/10$2,031
Mon 23/1106:10 -
3 stops40h 34m
Mon 30/1114:10 -
2 stops48h 25m
Deal found 26/10$2,555

Find flight deals from Adelaide to O'Hare Intl

Round-trip from

$1,768

Popular in

May

Cheapest in

January

Average price

$2,729
Qantas Airways
  • Qantas Airways
  • 1/2-22/2
  • 4 total stops
  • 55h 00m total
  • Adelaide to Chicago
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($540 potential increase over avg. return price).
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Cheapest flight prices on average. 11% potential price decrease ($345 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 11/3

06:25-12:30

2 stops46h 35m

Chicago O'Hare Intl

Sun 21/3

15:10-15:45

2 stops33h 05m

$1,931

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Mon 22/2

10:10-12:30

2 stops66h 50m

Chicago O'Hare Intl

Mon 8/3

14:10-10:30

1 stop27h 50m

$1,934

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Sun 21/2

12:00-12:30

1 stop41h 00m

Chicago O'Hare Intl

Thu 11/3

14:10-17:45

2 stops35h 05m

$1,989

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Tue 23/2

19:45-12:30

2 stops33h 15m

Chicago O'Hare Intl

Wed 10/3

14:10-07:05

2 stops48h 25m

$2,032

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Mon 22/2

10:10-12:30

2 stops42h 50m

Chicago O'Hare Intl

Tue 9/3

14:10-17:45

2 stops35h 05m

$2,032

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Tue 2/2

12:00-12:30

1 stop41h 00m

Chicago O'Hare Intl

Mon 22/2

14:10-10:30

1 stop27h 50m

$2,120

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Tue 2/2

12:00-12:30

1 stop41h 00m

Chicago O'Hare Intl

Thu 25/2

14:10-10:30

1 stop27h 50m

$2,120

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Mon 23/11

06:25-12:30

2 stops46h 35m

Chicago O'Hare Intl

Mon 30/11

14:10-07:05

2 stops48h 25m

$2,126

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 11/3

17:50-22:47

3 stops45h 27m

Chicago O'Hare Intl

Sun 21/3

14:30-12:00

2 stops30h 00m

$2,888

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Mon 23/11

06:10-06:14

3 stops40h 34m

Chicago O'Hare Intl

Mon 30/11

07:49-10:55

3 stops34h 36m

$2,924

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

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

Cheapflights Insights

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

How much does it cost for a return flight from Adelaide to Chicago O'Hare Intl Airport?

Airfare is typical for this route at the moment.

Adelaide to Chicago O'Hare Intl Airport flights typically cost between $1,748 and $2,105 in February.
The cheapest return price found within the last 5 days was $1,768 on Qantas Airways (1 Feb–22 Feb).

Reviews of airlines servicing O'Hare Intl

Check out reviews from past customers who have flown with Qantas Airways from Adelaide to Chicago O'Hare Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,122 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,122 reviews
Qantas Airways
7.5
Good
1,122 reviews
Check prices

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Food

7.0

Crew

8.1

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Related info for your journey

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

    Adelaide (ADL) is the airport you will fly out of if you book a flight from Adelaide to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Adelaide; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Adelaide airport to Chicago O'Hare Intl. It is only a 6.6 km journey to Adelaide (ADL) from Adelaide’s city centre.

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

    A quick flight from Adelaide to Chicago O'Hare Intl Airport can take about 46h 35m. Cathay Pacific provides one of the quickest options available for as low as $1,931. The distance from Adelaide to Chicago O'Hare Intl Airport is about 15937 km.

  • What is the cheapest airline to fly from Adelaide to Chicago O'Hare Intl Airport round-trip?

    Qantas Airways, at $1,920, was found to be the cheapest airline from Adelaide to Chicago O'Hare Intl Airport.. Qantas Airways is priced at 20% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

See more FAQs

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

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Libertyville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Adelaide to O'Hare Intl

AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,920Average$2,415FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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