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Cheap flights from Adelaide to Chicago from $1,363

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — CHI
13 Jul — 20 Jul1
1 adult

Cheap flight deals from Adelaide to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Chicago (CHI). 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 8 July 2025.

Round-trip from

$1,667

One-way from

$1,363

Popular in

September

Cheapest in

April

Average price

$2,330
Air New Zealand
  • Air New Zealand
  • 1/8-16/8
  • 4 total stops
  • 51h 43m total
  • Adelaide to Chicago
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American Airlines
  • American Airlines
  • 15/12
  • 2 total stops
  • 24h 40m total
  • Adelaide to Chicago
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($522 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease ($105 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Adelaide to Chicago

Cheapest flights from Adelaide to Chicago
Explore the most affordable flight options available from Adelaide to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2025.

Fri 1/811:55ADL - ORD
2 stops24h 08mAir New Zealand
Sat 16/816:50ORD - ADL
2 stops27h 35mAir New Zealand
Deal found 6/7$1,667
Wed 20/808:00ADL - ORD
2 stops27h 27mAmerican Airlines
Wed 27/814:55ORD - ADL
2 stops28h 00mAmerican Airlines
Deal found 6/7$2,195
Wed 20/820:00ADL - ORD
3 stops35h 40mAir Canada
Wed 27/808:51ORD - ADL
2 stops45h 09mAir Canada
Deal found 6/7$2,264
Tue 19/806:25ADL - ORD
3 stops37h 45mMultiple Airlines
Tue 26/819:09ORD - ADL
2 stops25h 56mMultiple Airlines
Deal found 7/7$2,593
Wed 20/821:40ADL - ORD
2 stops38h 12mQatar Airways
Wed 27/819:20ORD - ADL
1 stop30h 00mQatar Airways
Deal found 6/7$2,857
Thu 21/817:35ADL - ORD
3 stops43h 23mSingapore Airlines
Thu 28/812:07ORD - ADL
3 stops37h 43mSingapore Airlines
Deal found 7/7$4,584

Cheapflights Fare Finder

Customise your flight search to find flights from Adelaide to Chicago 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 647,157 searches. Data last updated 8 July 2025.
Use the filters below to find and compare flights from Adelaide to Chicago that are best for you.

Fly from

Adelaide

Fly to

Chicago

Route

Depart

Return

Price

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 1/8

11:55-21:33

2 stops24h 08m

Chicago O'Hare Intl

Sat 16/8

16:50-10:55

2 stops27h 35m

$1,667

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 20/8

08:00-20:57

2 stops27h 27m

Chicago O'Hare Intl

Wed 27/8

14:55-09:25

2 stops28h 00m

$2,195

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 20/8

20:00-17:10

3 stops35h 40m

Chicago O'Hare Intl

Wed 27/8

08:51-20:30

2 stops45h 09m

$2,264

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 19/8

06:25-05:40

3 stops37h 45m

Chicago O'Hare Intl

Tue 26/8

19:09-11:35

2 stops25h 56m

$2,593

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 20/8

21:40-21:22

2 stops38h 12m

Chicago O'Hare Intl

Wed 27/8

19:20-15:50

1 stop30h 00m

$2,857

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 21/8

17:35-22:28

3 stops43h 23m

Chicago O'Hare Intl

Thu 28/8

12:07-16:20

3 stops37h 43m

$4,584

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 6/8

18:35-14:25

3 stops58h 20m

$3,808

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 6/8

21:40-15:05

1 stop31h 55m

$10,108

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Best time to book a flight from Adelaide to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Adelaide with our price prediction graph.
Estimated return 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

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

Find hourly flight availability from Adelaide to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

It’s typically best to fly out from Adelaide to Chicago at midday. Doing so could potentially save you 9% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 8 July 2025.
See what other customers who have flown with Singapore Airlines, Air New Zealand, andQantas Airways from Adelaide to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,322 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,322 reviews
Singapore Airlines
8.1
Very Good
1,322 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Air New Zealand
8.0
Very Good
490 reviews
Singapore Airlines
8.1
Very Good
1,322 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qantas Airways
7.5
Good
873 reviews
Singapore Airlines
8.1
Very Good
1,322 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Virgin Australia
7.5
Good
408 reviews
Singapore Airlines
8.1
Very Good
1,322 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,590 reviews
Singapore Airlines
8.1
Very Good
1,322 reviews
Check prices

Comfort

7.9

Boarding

8.2

Crew

8.6

Food

7.7

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Chicago. 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?

    Adelaide (ADL) is the airport you will fly out of if you book a flight from Adelaide to Chicago. You should not have trouble finding flights to Chicago from Adelaide; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Adelaide airport to Chicago. It is only a 6.6 km journey to Adelaide (ADL) from Adelaide’s city centre.

  • What are the cheapest airlines flying from Adelaide to Chicago round-trip?

    Flying on Air New Zealand is currently your cheapest option to Chicago, with prices starting at $1,667. Additional round-trip tickets that might be worth considering are offered by American Airlines and Qantas Airways, with the lowest prices starting at $2,195 and $2,256, respectively. Air New Zealand is currently priced 19% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Adelaide to Chicago one-way?

    $1,363 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Virgin Australia, with prices starting from $2,195 and $2,397, respectively.

  • Can I find deals for flights from Adelaide to Chicago that include hotel bookings?

    Yes. In addition to deals on Adelaide to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Adelaide to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Adelaide to Chicago.

  • Can I find deals for business class flights from Adelaide to Chicago?

    Yes. Cheapflights offers flight deals from Adelaide to Chicago 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

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Alternative routes for Adelaide to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to O'Hare Intl flights

Top airline flying from Adelaide to Chicago

Discover the top airline that operate flights from Adelaide to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,203Average$1,619FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Adelaide to Chicago?

Deals for Adelaide to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Adelaide to Chicago?

Millions of users choose and trust Cheapflights to book the best flight deals from Adelaide to Chicago for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Adelaide to Chicago with no change fees?

Certainly. Search results for flights to Chicago from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Adelaide to Chicago become cheaper?

Yes! Start tracking prices for Adelaide to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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