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O'Hare Intl

$686+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — ORD
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
1 adult, Economy
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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 July 25, 2025.

Round-trip from

$1,416
(Trip.com)

One-way from

$686
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,283
From Adelaide to Chicago O'Hare Intl
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One-way flight from Adelaide to Chicago O'Hare Intl
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Highest demand for flights based on searches. 18% potential increase in price ($316 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 25, 2025.

This Air New Zealand deal was found by Cheapflights users on 7/24. 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.
Mon 9/811:55 amADL - ORD
2 stops25h 50mAir New Zealand
Mon 9/154:10 pmORD - ADL
2 stops28h 15mAir New Zealand
Deal found 7/24$1,185
This Trip.com deal was found by Cheapflights users on 7/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/64:30 pmADL - ORD
2 stops44h 43mMultiple Airlines
Sat 9/137:00 amORD - ADL
2 stops37h 25mMultiple Airlines
Deal found 7/23$1,416
This Air Canada deal was found by Cheapflights users on 7/24. 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.
Mon 9/88:00 pmADL - ORD
3 stops37h 59mAir Canada
Mon 9/153:40 pmORD - ADL
2 stops36h 00mAir Canada
Deal found 7/24$1,475
This BYOjet deal was found by Cheapflights users on 7/24. 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.
Mon 9/89:40 pmADL - ORD
2 stops36h 44mQatar Airways
Mon 9/157:20 pmORD - ADL
1 stop30h 00mQatar Airways
Deal found 7/24$1,616

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 July 25, 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

Mon 9/8

11:55 am-11:15 pm

2 stops25h 50m

Chicago O'Hare Intl

Mon 9/15

4:10 pm-10:55 am

2 stops28h 15m

$1,185

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 9/6

4:30 pm-10:43 pm

2 stops44h 43m

Chicago O'Hare Intl

Sat 9/13

7:00 am-10:55 am

2 stops37h 25m

$1,416

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Mon 9/8

8:00 pm-7:29 pm

3 stops37h 59m

Chicago O'Hare Intl

Mon 9/15

3:40 pm-6:10 pm

2 stops36h 00m

$1,475

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Mon 9/8

9:40 pm-7:54 pm

2 stops36h 44m

Chicago O'Hare Intl

Mon 9/15

7:20 pm-3:50 pm

1 stop30h 00m

$1,616

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 9/6

12:00 pm-11:13 pm

2 stops25h 43m

$686

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 9/6

9:40 pm-3:05 pm

1 stop31h 55m

$1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

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 July 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Adelaide to Chicago O'Hare Intl Airport as you normally would.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated July 25, 2025.
See what other customers who have flown with Qatar Airways and Air Canada from Adelaide to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,611 reviews

Entertainment

7.4

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Qatar Airways
7.4
Good
3,611 reviews
Qatar Airways
7.4
Good
3,611 reviews

Entertainment

7.4

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.
Air Canada
7.1
Good
9,788 reviews
Qatar Airways
7.4
Good
3,611 reviews

Entertainment

7.4

Boarding

7.5

Food

7.3

Comfort

7.4

Overall

7.4

Crew

7.9

Reviews

1 / 20
6.0
Good

preeti,Jan 2025

DOH - PHL

Can improve a lot from food to crew training to entertainment etc.

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.

  • What are the cheapest airlines flying from Adelaide to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Adelaide to Chicago O'Hare Intl Airport is Air Canada. Our recent data shows that you can find tickets from as low as $1,597 on this airline. An additional option worth looking into is Qatar Airways, starting at $1,717.

  • 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.

  • What is the cheapest month to book a flight from Adelaide to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Adelaide to Chicago O'Hare Intl Airport (average of $245). Flying from Adelaide to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Beloit
Hoffman Estates
Skokie
Naperville
Arlington Heights
Des Plaines
Elgin
Orland Park
Elk Grove Village
Racine
Rockford
Tinley Park
Merrillville
Evanston
Lake Geneva
Gurnee
Joliet
Waukegan

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