$612+ 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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — ORD
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Adelaide to O'Hare Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Adelaide to O'Hare Intl
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Best
Last-minute
One-way
Cheapest flights from Adelaide to O'Hare IntlExplore 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 September 8, 2026.
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 September 8, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/7. 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.
Thu 11/57:50 am -
2 stops45h 10m
Mon 11/92:10 pm -
1 stop27h 50m
Deal found 9/7![Cathay Pacific logo]()
$1,453
This Gotogate deal was found by Cheapflights users on 9/6. 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 10/217:50 am -
2 stops45h 35m
Wed 10/283:10 pm -
2 stops48h 25m
Deal found 9/6![Cathay Pacific logo]()
$1,488
This lastminute.com deal was found by Cheapflights users on 9/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:00 pm -
2 stops38h 35m
Wed 10/287:50 pm -
1 stop28h 35m
Deal found 9/6![Qatar Airways logo]()
$1,541
This Gotogate deal was found by Cheapflights users on 9/7. 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.
Fri 10/236:00 am -
2 stops47h 25m
Fri 10/303:10 pm -
2 stops48h 25m
Deal found 9/7![Cathay Pacific logo]()
$1,576
This Bravofly deal was found by Cheapflights users on 9/6. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops47h 25m
Sun 10/114:15 pm -
2 stops58h 00m
Deal found 9/6![Cathay Pacific logo]()
$1,691
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Thu 9/2410:00 am -
2 stops49h 15m
Thu 10/812:30 am -
2 stops42h 15m
Deal found 9/7![Multiple Airlines logo]()
$1,988
This Bravofly deal was found by Cheapflights users on 9/6. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:00 pm -
2 stops38h 35m
Sun 10/117:20 pm -
1 stop29h 10m
Deal found 9/6![Qatar Airways logo]()
$2,012
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Thu 11/56:10 am -
2 stops24h 57m
Mon 11/912:50 pm -
3 stops36h 50m
Deal found 9/3![Air Canada logo]()
$2,021
Best flights from Adelaide to O'Hare IntlDiscover 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 September 8, 2026.
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 September 8, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/4. 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.
Thu 11/57:50 am -
2 stops45h 10m
Mon 11/92:10 pm -
1 stop27h 50m
Deal found 9/4![Cathay Pacific logo]()
$1,453
This lastminute.com deal was found by Cheapflights users on 9/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:00 pm -
2 stops38h 35m
Wed 10/287:50 pm -
1 stop28h 35m
Deal found 9/6![Qatar Airways logo]()
$1,541
This Air Canada deal was found by Cheapflights users on 9/3. 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.
Thu 11/56:10 am -
2 stops24h 57m
Mon 11/912:50 pm -
3 stops36h 50m
Deal found 9/3![Air Canada logo]()
$2,021
Last-minute flights from Adelaide to O'Hare IntlDiscover last-minute flight deals from Adelaide to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Adelaide to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Thu 9/2410:00 am -
2 stops49h 15m
Thu 10/812:30 am -
2 stops42h 15m
Deal found 9/7![Multiple Airlines logo]()
$1,988
This Jettzy deal was found by Cheapflights users on 9/7. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:00 pm -
2 stops37h 42m
Fri 10/97:20 pm -
1 stop29h 10m
Deal found 9/7![Qatar Airways logo]()
$2,112
This Bravofly deal was found by Cheapflights users on 9/6. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:00 am -
2 stops47h 25m
Sun 10/114:15 pm -
2 stops58h 00m
Deal found 9/6![Cathay Pacific logo]()
$1,691
This Bravofly deal was found by Cheapflights users on 9/6. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:00 pm -
2 stops38h 35m
Sun 10/117:20 pm -
1 stop29h 10m
Deal found 9/6![Qatar Airways logo]()
$2,012
This BYOjet deal was found by Cheapflights users on 9/6. 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.
Sun 10/47:00 pm -
2 stops35h 13m
Sun 10/118:50 am -
3 stops37h 35m
Deal found 9/6![Air Canada logo]()
$2,243
This Gotogate deal was found by Cheapflights users on 9/6. 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 10/217:50 am -
2 stops45h 35m
Wed 10/283:10 pm -
2 stops48h 25m
Deal found 9/6![Cathay Pacific logo]()
$1,488
This lastminute.com deal was found by Cheapflights users on 9/6. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:00 pm -
2 stops38h 35m
Wed 10/287:50 pm -
1 stop28h 35m
Deal found 9/6![Qatar Airways logo]()
$1,541
This Qantas Airways deal was found by Cheapflights users on 9/6. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:25 pm -
3 stops26h 40m
Wed 10/286:55 pm -
2 stops27h 05m
Deal found 9/6![Multiple Airlines logo]()
$2,218
This Gotogate deal was found by Cheapflights users on 9/7. 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.
Fri 10/236:00 am -
2 stops47h 25m
Fri 10/303:10 pm -
2 stops48h 25m
Deal found 9/7![Cathay Pacific logo]()
$1,576
This Priceline deal was found by Cheapflights users on 9/7. 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.
Fri 10/2310:00 pm -
1 stop32h 35m
Fri 10/304:25 pm -
2 stops32h 00m
Deal found 9/7![Qatar Airways logo]()
$2,033
This Qantas Airways deal was found by Cheapflights users on 9/7. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:25 pm -
3 stops26h 40m
Fri 10/306:55 pm -
2 stops27h 05m
Deal found 9/7![Multiple Airlines logo]()
$2,331
One-way flights from Adelaide to O'Hare IntlSearch for one-way flight options from Adelaide to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Adelaide to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:15 pm -
3 stops43h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$612
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:15 pm -
3 stops36h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:15 am -
3 stops50h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$873
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:15 am -
3 stops53h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
3 stops53h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$918
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:15 pm -
2 stops38h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$942
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:25 am -
3 stops51h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$947
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:00 pm -
2 stops41h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:15 am -
3 stops52h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$949
This Cathay Pacific deal was found by Cheapflights users on 9/7. 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.
Mon 10/267:45 pm -
2 stops33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$959
This FlightHub deal was found by Cheapflights users on 9/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:05 am -
2 stops46h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$964
This Cathay Pacific deal was found by Cheapflights users on 9/7. 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.
Sat 10/3110:10 am -
2 stops42h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Cathay Pacific logo]()
$981
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,453 (Cathay Pacific) |
One-way from | $612 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $1,361 |
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 7,457,451 searches. Data last updated September 8, 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
Cheapest round-trip
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Fri 10/30
6:25 am-6:20 pm
3 stops51h 25m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$947
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Mon 10/26
7:45 pm-1:30 pm
2 stops33h 15m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$959
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Sat 10/31
10:10 am-1:30 pm
2 stops42h 50m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$981
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Thu 11/5
7:50 am-12:30 pm
2 stops45h 10m
Chicago O'Hare Intl
Mon 11/9
2:10 pm-10:30 am
1 stop27h 50m
$1,453
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Wed 10/21
10:00 pm-9:05 pm
2 stops38h 35m
Chicago O'Hare Intl
Wed 10/28
7:50 pm-3:55 pm
1 stop28h 35m
$1,541
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Sat 10/31
10:40 pm-3:55 pm
1 stop32h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$1,852
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Sun 11/1
10:40 pm-2:55 pm
1 stop32h 45m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$1,852
Quickest round-trip
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Wed 10/28
10:40 pm-3:45 pm
1 stop32h 35m
Chicago O'Hare Intl
Wed 12/31
12:00 am-3:30 pm
Nonstop0h 00m
$1,852
AdelaideChicago
ADL Adelaide - ORD Chicago O'Hare Intl
ADLORD
Adelaide
Thu 11/5
6:10 am-2:37 pm
2 stops24h 57m
Chicago O'Hare Intl
Mon 11/9
12:50 pm-6:10 pm
3 stops36h 50m
$2,021
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Adelaide-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Adelaide-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
ADL-ORD
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.
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 locationsBenton Harbor
Rosemont
Lake Geneva
Naperville
Des Plaines
Glenview
Schaumburg
Oakbrook Terrace
Delavan
Oak Brook
Libertyville
Orland Park
Hoffman Estates
Aurora
Beloit
Rockford
South Holland
Elgin
Racine
Janesville
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