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Cheap flights from Adelaide to Chicago O'Hare Intl Airport from $1,833

ADL — ORD
20 Sep — 27 Sep1
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

Wed 16/906:05 -
3 stops41h 45m
Wed 23/906:30 -
3 stops44h 10m
Deal found 17/8$1,833
Thu 27/806:05 -
3 stops38h 24m
Mon 14/906:30 -
3 stops37h 05m
Deal found 19/8$1,860
Tue 1/920:10 -
2 stops48h 19m
Thu 17/906:00 -
3 stops38h 25m
Deal found 20/8$2,055
Thu 5/1110:10 -
2 stops43h 15m
Mon 9/1114:35 -
1 stop27h 25m
Deal found 20/8$2,317
Wed 16/922:00 -
1 stop31h 35m
Wed 23/915:50 -
2 stops32h 40m
Deal found 17/8$2,536
Wed 16/907:50 -
2 stops26h 16m
Wed 23/917:50 -
2 stops27h 35m
Deal found 17/8$2,553
Fri 18/922:00 -
2 stops50h 28m
Fri 25/919:20 -
1 stop29h 10m
Deal found 19/8$2,661
Tue 1/909:45 -
2 stops67h 05m
Thu 17/916:15 -
2 stops48h 15m
Deal found 20/8$2,714
Tue 1/922:00 -
1 stop31h 35m
Thu 17/916:01 -
2 stops32h 29m
Deal found 20/8$2,724

Find flight deals from Adelaide to O'Hare Intl

Round-trip from

$1,833

Popular in

May

Cheapest in

January

Average price

$2,647
16/9-23/9
  • 16/9-23/9
  • 6 total stops
  • 85h 55m total
  • Adelaide to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($566 potential increase over avg. return price).
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Cheapest flight prices on average. 11% potential price decrease ($340 potential savings vs. average return price).
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Average for round-trip flights in August 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

Wed 16/9

06:05-09:20

3 stops41h 45m

Chicago O'Hare Intl

Wed 23/9

06:30-17:10

3 stops44h 10m

$1,833

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 5/11

10:10-12:55

2 stops43h 15m

Chicago O'Hare Intl

Mon 9/11

14:35-10:30

1 stop27h 25m

$2,317

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Wed 16/9

07:50-19:36

2 stops26h 16m

Chicago O'Hare Intl

Wed 23/9

17:50-11:55

2 stops27h 35m

$2,553

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Fri 18/9

22:00-09:58

2 stops50h 28m

Chicago O'Hare Intl

Fri 25/9

19:20-15:00

1 stop29h 10m

$2,661

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Tue 1/9

09:45-14:20

2 stops67h 05m

Chicago O'Hare Intl

Thu 17/9

16:15-07:00

2 stops48h 15m

$2,714

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 5/11

06:10-14:37

2 stops24h 57m

Chicago O'Hare Intl

Mon 9/11

12:50-18:10

3 stops36h 50m

$2,813
Fastest return journey

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Fri 18/9

12:40-00:30

3 stops26h 20m

Chicago O'Hare Intl

Fri 25/9

19:03-11:55

2 stops26h 22m

$3,245

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Fri 18/9

19:00-19:48

3 stops39h 18m

Chicago O'Hare Intl

Fri 25/9

14:20-15:55

3 stops35h 05m

$3,287
Cheapest one-way

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 15/10

18:50-20:45

3 stops41h 25m

$5,360
Fastest single journey

AdelaideChicago

ADL Adelaide - ORD Chicago O'Hare Intl

ADLORD

Adelaide

Thu 15/10

22:00-15:05

1 stop32h 35m

$12,647

Flights are sorted by cheapest return flights first.

Deals found on 16/8

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 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 below average for this route at the moment.

Adelaide to Chicago O'Hare Intl Airport flights typically cost between $2,039 and $2,386 in September.
The cheapest return price found within the last 5 days was $1,833 on Multiple Airlines (16 Sept–23 Sept).

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 0 airlines have 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 26h 16m. Cathay Pacific provides one of the quickest options available for as low as $2,553. The distance from Adelaide to Chicago O'Hare Intl Airport is about 15937 km. When browsing for deals, the options you’ll see will be for both direct 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 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

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When you search for this flight from Adelaide to O'Hare Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights notify me if prices for flights from Adelaide to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Adelaide to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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