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O'Hare Intl

$1,205+ Cheap flights from Adelaide (ADL) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — ORD
déc. 13 — déc. 201
sam. 12/13
sam. 12/20
1 adult, Economy
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Find flight deals from Adelaide to O'Hare Intl

Best flights from Adelaide to O'Hare Intl
Discover carefully curated flight deals from Adelaide to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated novembre 13, 2025.

This Air New Zealand deal was found by Cheapflights users on 11/10. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/1911:55 amADL - ORD
2 stops23h 58mAir New Zealand
mar. 4/284:00 pmORD - ADL
2 stops28h 25mAir New Zealand
Deal found 11/10$1,205
This BestPriceTravel deal was found by Cheapflights users on 11/10. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/196:10 amADL - ORD
2 stops24h 01mAir Canada
mar. 4/282:00 pmORD - ADL
3 stops31h 20mAir Canada
Deal found 11/10$1,394
This Cathay Pacific deal was found by Cheapflights users on 11/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/86:05 amADL - ORD
2 stops47h 20mCathay Pacific
mer. 3/113:35 pmORD - ADL
1 stop27h 25mCathay Pacific
Deal found 11/11$1,468
This Air New Zealand deal was found by Cheapflights users on 11/11. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/811:55 amADL - ORD
2 stops26h 29mAir New Zealand
mer. 3/112:10 pmORD - ADL
2 stops29h 15mAir New Zealand
Deal found 11/11$1,616
This Air Canada deal was found by Cheapflights users on 11/10. 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.
dim. 3/86:55 pmADL - ORD
2 stops40h 28mAir Canada
mer. 3/113:40 pmORD - ADL
2 stops33h 10mAir Canada
Deal found 11/10$1,638

Cheap 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 novembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,205
(Air New Zealand)

Popular in

December

Cheapest in

May

Average price

$1,211
Provider with most accurate pricing for Adelaide-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Adelaide-Chicago O'Hare Intl flights.
Search Deals
From Adelaide to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($188 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($57 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 novembre 13, 2025.
Use the filters below to find and compare flights from Adelaide to Chicago O'Hare Intl Airport that are best for you.

Fly from

Adelaide

Fly to

O'Hare Intl

Route

Depart

Return

Price

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

jeu. 3/19

11:55 am-8:23 pm

2 stops23h 58m

Chicago O'Hare Intl

mar. 4/28

4:00 pm-10:55 am

2 stops28h 25m

$1,205

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

jeu. 3/19

6:10 am-2:41 pm

2 stops24h 01m

Chicago O'Hare Intl

mar. 4/28

2:00 pm-11:50 am

3 stops31h 20m

$1,394

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

dim. 3/8

6:05 am-12:55 pm

2 stops47h 20m

Chicago O'Hare Intl

mer. 3/11

3:35 pm-10:30 am

1 stop27h 25m

$1,468

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

dim. 3/8

11:55 am-9:54 pm

2 stops26h 29m

Chicago O'Hare Intl

mer. 3/11

2:10 pm-10:55 am

2 stops29h 15m

$1,616

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

dim. 3/8

6:55 pm-7:53 pm

2 stops40h 28m

Chicago O'Hare Intl

mer. 3/11

3:40 pm-4:20 pm

2 stops33h 10m

$1,638

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Compare providers for flights from Adelaide to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Adelaide to O'Hare Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Adelaide-Chicago O'Hare Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Adelaide-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Adelaide-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Adelaide-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Adelaide-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

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

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

Find hourly flight availability from Adelaide to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Adelaide to Chicago O'Hare Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the afternoon.

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 23h 58m. The distance between Adelaide and Chicago O'Hare Intl Airport is about 9903 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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
Skokie
Des Plaines
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Hoffman Estates
Beloit
Delavan
Elgin
Oak Brook
Elk Grove Village
Downers Grove
Rockford
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Orland Park
Bridgeview
Warrenville
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Racine

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