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O'Hare Intl

$1,146+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,146
(Qantas Airways)

Popular in

November

Cheapest in

March

Average price

$1,050
Provider with most accurate pricing for Adelaide-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Adelaide-Chicago O'Hare Intl flights.
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From Adelaide to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($255 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Qantas Airways deal was found by Cheapflights users on 2/20. 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.
Thu 4/36:00 amADL - ORD
2 stops25h 25mQantas Airways
Thu 4/107:20 pmORD - ADL
2 stops24h 30mQantas Airways
Deal found 2/20$1,146
This BYOjet deal was found by Cheapflights users on 2/19. 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.
Thu 3/66:00 amADL - ORD
2 stops25h 09mAir Canada
Mon 3/1011:04 amORD - ADL
3 stops35h 21mAir Canada
Deal found 2/19$1,206
This Qantas Airways deal was found by Cheapflights users on 2/20. 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 6/610:05 amADL - ORD
3 stops28h 41mMultiple Airlines
Wed 9/245:05 pmORD - ADL
2 stops26h 45mMultiple Airlines
Deal found 2/20$1,385
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:05 amADL - ORD
2 stops37h 37mUnited Airlines
Wed 4/303:50 pmORD - ADL
2 stops28h 35mUnited Airlines
Deal found 2/20$1,398
This BYOjet deal was found by Cheapflights users on 2/19. 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.
Thu 3/610:00 pmADL - ORD
1 stop33h 00mQatar Airways
Mon 3/104:27 pmORD - ADL
2 stops33h 08mQatar Airways
Deal found 2/19$1,699

Find flights from Adelaide to O'Hare Intl within your budget

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 February 20, 2025.

Fly from

Adelaide

Fly to

O'Hare Intl

Route

Depart

Return

Price

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 4/3

6:00 am-3:55 pm

2 stops25h 25m

Chicago O'Hare Intl

Thu 4/10

7:20 pm-10:20 am

2 stops24h 30m

$1,146

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 3/6

6:00 am-2:39 pm

2 stops25h 09m

Chicago O'Hare Intl

Mon 3/10

11:04 am-1:55 pm

3 stops35h 21m

$1,206

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 6/6

10:05 am-12:16 am

3 stops28h 41m

Chicago O'Hare Intl

Wed 9/24

5:05 pm-10:20 am

2 stops26h 45m

$1,385

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 4/24

6:05 am-5:12 am

2 stops37h 37m

Chicago O'Hare Intl

Wed 4/30

3:50 pm-10:55 am

2 stops28h 35m

$1,398

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 3/6

10:00 pm-2:30 pm

1 stop33h 00m

Chicago O'Hare Intl

Mon 3/10

4:27 pm-5:05 pm

2 stops33h 08m

$1,699

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Adelaide to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Adelaide to O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

Travel insights for flights from Adelaide to O'Hare Intl

Get recent, data-driven insights about flights from Adelaide to O'Hare Intl including ideal travel times, pricing trends, and more.

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.

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 February 20, 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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 February 20, 2025.
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Overall

7.4

Crew

8.0

Food

7.3

Boarding

7.6

Entertainment

7.4

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
3,609 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Overall

7.4

Crew

8.0

Food

7.3

Boarding

7.6

Entertainment

7.4

Reviews

1 / 20

6.0
Good

preeti,Jan 2025

DOH - PHL

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

Qantas Airways
7.4
Good
814 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Overall

7.4

Crew

8.0

Food

7.3

Boarding

7.6

Entertainment

7.4

Reviews

1 / 20

6.0
Good

preeti,Jan 2025

DOH - PHL

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

United Airlines
7.4
Good
8,766 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Overall

7.4

Crew

8.0

Food

7.3

Boarding

7.6

Entertainment

7.4

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
7.0
Good
8,748 reviews
Qatar Airways
7.4
Good
3,609 reviews

Comfort

7.4

Overall

7.4

Crew

8.0

Food

7.3

Boarding

7.6

Entertainment

7.4

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 Qantas Airways. Our recent data shows that you can find tickets from as low as $1,146 on this airline. Additional options worth looking into are Air Canada and United Airlines, starting at $1,206 and $1,398 round-trip. Qantas Airways is 20% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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

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