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O'Hare Intl

$794+ Cheap flights from Adelaide (ADL) to O'Hare Intl (ORD)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — ORD
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap flight deals from Adelaide to O'Hare Intl

Cheapest flights from Adelaide to O'Hare Intl
Explore the most affordable flight options available from Adelaide to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This Gotogate deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/64:30 pm
ADL
-
ORD
2 stops36h 45m
Air Canada
Wed 5/133:40 pm
ORD
-
ADL
2 stops29h 40m
Air Canada
Deal found 3/22$1,015
This Air Canada deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:15 pm
ADL
-
ORD
2 stops36h 00m
Multiple Airlines
Wed 5/133:40 pm
ORD
-
ADL
2 stops29h 40m
Multiple Airlines
Deal found 3/23$1,024
This Priceline deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:20 pm
ADL
-
ORD
2 stops31h 55m
Air Canada
Mon 5/113:40 pm
ORD
-
ADL
2 stops29h 40m
Air Canada
Deal found 3/20$1,026
This BYOjet deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:55 pm
ADL
-
ORD
2 stops39h 50m
Air Canada
Tue 4/283:40 pm
ORD
-
ADL
2 stops29h 40m
Air Canada
Deal found 3/22$1,048
This Aunt Betty deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/78:00 pm
ADL
-
ORD
2 stops33h 15m
Multiple Airlines
Thu 5/143:40 pm
ORD
-
ADL
2 stops28h 55m
Multiple Airlines
Deal found 3/23$1,050
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:15 am
ADL
-
ORD
2 stops44h 00m
Multiple Airlines
Tue 4/283:40 pm
ORD
-
ADL
2 stops39h 50m
Multiple Airlines
Deal found 3/22$1,081
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:30 pm
ADL
-
ORD
2 stops51h 40m
Air Canada
Sat 6/65:35 pm
ORD
-
ADL
3 stops51h 45m
Air Canada
Deal found 3/22$1,117

Find flight deals from Adelaide to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 25, 2026.

Round-trip from

$1,015
(Gotogate)

One-way from

$794
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,065
From Adelaide to Chicago O'Hare Intl
Search Deals
One-way flight from Adelaide to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Adelaide to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 25, 2026.
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 round-trip

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 5/6

5:15 pm-2:45 pm

2 stops36h 00m

Chicago O'Hare Intl

Wed 5/13

3:40 pm-11:50 am

2 stops29h 40m

$1,024

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Mon 5/4

9:20 pm-2:45 pm

2 stops31h 55m

Chicago O'Hare Intl

Mon 5/11

3:40 pm-11:50 am

2 stops29h 40m

$1,026

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 5/7

8:00 pm-2:45 pm

2 stops33h 15m

Chicago O'Hare Intl

Thu 5/14

3:40 pm-11:05 am

2 stops28h 55m

$1,050

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 4/21

6:55 pm-8:15 pm

2 stops39h 50m

Chicago O'Hare Intl

Tue 4/28

9:05 am-11:50 am

3 stops36h 15m

$1,055

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 6/2

4:30 pm-5:40 am

2 stops51h 40m

Chicago O'Hare Intl

Sat 6/6

5:35 pm-11:50 am

3 stops51h 45m

$1,117
Quickest round-trip

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 7/14

6:00 am-3:53 pm

2 stops24h 23m

Chicago O'Hare Intl

Wed 9/16

3:52 pm-9:25 am

2 stops27h 03m

$1,229

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 6/2

1:15 pm-4:57 am

2 stops30h 12m

Chicago O'Hare Intl

Sat 6/6

10:27 pm-9:25 am

2 stops44h 28m

$1,259
Cheapest one-way

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 4/15

7:35 pm-11:27 pm

3 stops42h 22m

$838

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 4/23

7:35 pm-5:50 am

3 stops48h 45m

$840
Quickest one-way

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 4/15

10:00 pm-3:45 pm

1 stop32h 15m

$1,739

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Sorted by cheapest first

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 round-trip 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

Find useful and relevant information for your journey from Adelaide to O'Hare Intl. 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 from for flights from Adelaide to Chicago O'Hare Intl?

    For a flight from Adelaide to Chicago O'Hare Intl, you will be flying from Adelaide. Adelaide (ADL) is just 4.1 mi from the center of the city. Adelaide is the only Adelaide airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 0 airlines have flights to Chicago O'Hare Intl from Adelaide on a regular basis.

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

    Departing from Adelaide to Chicago O'Hare Intl Airport will take you 31h 55m. The distance between Adelaide and Chicago O'Hare Intl Airport is about 9903 mi.

  • 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 vacation 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

Traveling 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
Schaumburg
Rosemont
Gurnee
Naperville
Lake Geneva
Hoffman Estates
Delavan
Downers Grove
Des Plaines
Elgin
Oakbrook Terrace
Oak Brook
South Holland
Elk Grove Village
Libertyville
Waukegan
Beloit
Warrenville
Bridgeview
Great Lakes

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