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Cheap flights from Adelaide to Chicago from $1,772

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — CHI
27 Apr — 4 May1
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 22 April 2025.

Round-trip from

$1,772

Popular in

September

Cheapest in

April

Average price

$1,551
5/6-12/6
  • 5/6-12/6
  • 4 total stops
  • 77h 48m total
  • Adelaide to Chicago
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($516 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($101 potential savings vs. average return price).
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Average for round-trip flights in April 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 22 April 2025.

Thu 5/612:35ADL - ORD
2 stops38h 13mMultiple Airlines
Thu 12/605:30ORD - ADL
2 stops39h 35mMultiple Airlines
Deal found 20/4$1,772
Fri 6/606:00ADL - ORD
2 stops46h 55mCathay Pacific
Wed 24/916:00ORD - ADL
2 stops33h 05mCathay Pacific
Deal found 21/4$2,419
Fri 6/617:35ADL - ORD
2 stops37h 57mSingapore Airlines
Wed 24/913:35ORD - ADL
3 stops36h 15mSingapore Airlines
Deal found 21/4$2,982
Wed 4/621:40ADL - ORD
2 stops38h 44mQatar Airways
Wed 11/619:20ORD - ADL
1 stop30h 00mQatar Airways
Deal found 21/4$3,066
Wed 4/620:00ADL - ORD
3 stops40h 35mAir Canada
Wed 11/612:00ORD - ADL
3 stops40h 55mAir Canada
Deal found 21/4$3,472
Sat 28/621:50ADL - ORD
1 stop32h 25mEmirates
Thu 17/720:35ORD - ADL
1 stop33h 00mEmirates
Deal found 21/4$4,752

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 22 April 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

Thu 5/6

12:35-12:18

2 stops38h 13m

Chicago O'Hare Intl

Thu 12/6

05:30-11:35

2 stops39h 35m

$1,772

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 6/6

06:00-14:25

2 stops46h 55m

Chicago O'Hare Intl

Wed 24/9

16:00-15:35

2 stops33h 05m

$2,419

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 6/6

17:35-17:02

2 stops37h 57m

Chicago O'Hare Intl

Wed 24/9

13:35-16:20

3 stops36h 15m

$2,982

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 4/6

21:40-21:54

2 stops38h 44m

Chicago O'Hare Intl

Wed 11/6

19:20-15:50

1 stop30h 00m

$3,066

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 4/6

20:00-22:05

3 stops40h 35m

Chicago O'Hare Intl

Wed 11/6

12:00-19:25

3 stops40h 55m

$3,472

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sat 28/6

21:50-15:45

1 stop32h 25m

Chicago O'Hare Intl

Thu 17/7

20:35-20:05

1 stop33h 00m

$4,752

Flights are sorted by cheapest return flights first.

Deals found on 20/4

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 22 April 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.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 22 April 2025.
Singapore Airlines
8.1
Very Good
1,290 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

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
1,290 reviews
Singapore Airlines
8.1
Very Good
1,290 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

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.
Emirates
8.0
Very Good
3,205 reviews
Singapore Airlines
8.1
Very Good
1,290 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

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.
Cathay Pacific
7.5
Good
850 reviews
Singapore Airlines
8.1
Very Good
1,290 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

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
3,560 reviews
Singapore Airlines
8.1
Very Good
1,290 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

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 Canada
7.0
Good
9,180 reviews
Singapore Airlines
8.1
Very Good
1,290 reviews
Check prices

Boarding

8.2

Crew

8.6

Overall

8.1

Food

7.7

Entertainment

8.0

Comfort

7.9

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 Cathay Pacific is currently your cheapest option to Chicago, with prices starting at $2,419. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Qatar Airways, with the lowest prices starting at $2,982 and $3,066, 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

Browse thousands of different options on Cheapflights for your next trip

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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 22 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,220Average$1,645FlexibilityNo 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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