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Cheap flights from Australia to Chicago O'Hare Intl Airport from $675

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ORD
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Australia to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Australia (AU0) 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 21 January 2025.

Round-trip from

$1,099

One-way from

$675
Qantas Airways
  • Qantas Airways
  • 6/3-17/3
  • 2 total stops
  • 58h 01m total
  • Australia to Chicago
10/2
  • 10/2
  • 2 total stops
  • 41h 34m total
  • Australia to Chicago

Find flight deals from Australia to O'Hare Intl

Cheapest flights from Australia to O'Hare Intl
Explore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Thu 6/322:00BNE - ORD
1 stop35h 17mQantas Airways
Mon 17/315:16ORD - BNE
1 stop22h 44mQantas Airways
Deal found 20/1$1,099
Thu 6/322:00BNE - ORD
1 stop23h 04mMultiple Airlines
Mon 17/314:13ORD - BNE
1 stop23h 47mMultiple Airlines
Deal found 20/1$1,112
Mon 24/311:15SYD - ORD
1 stop20h 40mQantas Airways
Mon 31/319:13ORD - SYD
1 stop20h 52mQantas Airways
Deal found 20/1$1,124
Mon 24/316:55SYD - ORD
2 stops39h 00mMultiple Airlines
Mon 31/309:45ORD - SYD
1 stop30h 20mMultiple Airlines
Deal found 20/1$1,285
Fri 7/306:00OOL - ORD
2 stops25h 48mQantas Airways
Fri 14/317:10ORD - OOL
2 stops29h 45mQantas Airways
Deal found 20/1$1,501
Tue 4/306:00OOL - ORD
2 stops25h 47mMultiple Airlines
Tue 11/320:20ORD - OOL
2 stops27h 55mMultiple Airlines
Deal found 19/1$1,503
Tue 4/306:15ADL - ORD
3 stops39h 00mMultiple Airlines
Tue 11/309:16ORD - ADL
2 stops35h 29mMultiple Airlines
Deal found 20/1$1,546
Wed 26/213:45MEL - ORD
2 stops32h 43mMultiple Airlines
Wed 5/316:45ORD - MEL
2 stops26h 30mMultiple Airlines
Deal found 20/1$1,590
Thu 6/309:40BNE - ORD
2 stops22h 34mAmerican Airlines
Mon 17/313:34ORD - BNE
2 stops24h 56mAmerican Airlines
Deal found 20/1$1,603
Wed 26/206:45MEL - ORD
2 stops23h 11mQantas Airways
Wed 5/317:40ORD - MEL
2 stops25h 55mQantas Airways
Deal found 20/1$1,607
Thu 6/311:20SYD - ORD
1 stop20h 19mAir Canada
Thu 13/307:20ORD - SYD
2 stops33h 15mAir Canada
Deal found 20/1$1,673
Fri 6/608:55ADL - ORD
2 stops49h 10mQantas Airways
Wed 24/909:50ORD - ADL
2 stops37h 55mQantas Airways
Deal found 20/1$1,761

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

Customise your flight search to find flights from Australia 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 647,157 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 6/3

22:00-17:17

1 stop35h 17m

Chicago O'Hare Intl

Mon 17/3

15:16-05:00

1 stop22h 44m

$1,099

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 6/3

22:00-05:04

1 stop23h 04m

Chicago O'Hare Intl

Mon 17/3

14:13-05:00

1 stop23h 47m

$1,112

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 24/3

11:15-15:55

1 stop20h 40m

Chicago O'Hare Intl

Mon 31/3

19:13-08:05

1 stop20h 52m

$1,124

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 24/3

16:55-15:55

2 stops39h 00m

Chicago O'Hare Intl

Mon 31/3

09:45-08:05

1 stop30h 20m

$1,285

CoolangattaChicago

OOL - ORD

OOLORD

Coolangatta Gold Coast

Fri 7/3

06:00-15:48

2 stops25h 48m

Chicago O'Hare Intl

Fri 14/3

17:10-13:55

2 stops29h 45m

$1,501

CoolangattaChicago

OOL - ORD

OOLORD

Coolangatta Gold Coast

Tue 4/3

06:00-15:47

2 stops25h 47m

Chicago O'Hare Intl

Tue 11/3

20:20-15:15

2 stops27h 55m

$1,503

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 4/3

06:15-04:45

3 stops39h 00m

Chicago O'Hare Intl

Tue 11/3

09:16-12:15

2 stops35h 29m

$1,546

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 26/2

13:45-05:28

2 stops32h 43m

Chicago O'Hare Intl

Wed 5/3

16:45-12:15

2 stops26h 30m

$1,590

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 6/3

09:40-16:14

2 stops22h 34m

Chicago O'Hare Intl

Mon 17/3

13:34-05:30

2 stops24h 56m

$1,603

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 26/2

06:45-12:56

2 stops23h 11m

Chicago O'Hare Intl

Wed 5/3

17:40-12:35

2 stops25h 55m

$1,607

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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Best time to book a flight from Australia to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Australia 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.

Travel insights for flights from Australia to O'Hare Intl

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

What is the cheapest time of day to fly from AU to ORD?

Find hourly flight availability from Australia 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 21 January 2025.

When flying from Australia to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 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 O'Hare Intl Airport when rainfall is around 43.0 mm.

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 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 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 21 January 2025.
Read through reviews of airlines operating flights from Australia to Chicago, such as Qatar Airways, Emirates and Qantas Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.8
Very Good
62 reviews

Overall

8.8

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.8
Very Good
62 reviews
8.8
Very Good
62 reviews

Overall

8.8

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.5
Very Good
1,039 reviews
8.8
Very Good
62 reviews

Overall

8.8

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good
1,255 reviews
8.8
Very Good
62 reviews

Overall

8.8

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.4
Very Good
852 reviews
8.8
Very Good
62 reviews

Overall

8.8

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.3
Very Good
1,449 reviews
8.8
Very Good
62 reviews

Overall

8.8

Boarding

8.7

Crew

9.1

Entertainment

7.3

Comfort

8.1

Food

7.8

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Australia 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 are the cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?

    The cheapet airlines for a one-way flight from Australia to Chicago O'Hare Intl Airport are Qantas Airways ($756), EVA Air ($1,030), and Cathay Pacific ($1,262).

  • What are the most popular routes from Australia to Chicago O'Hare Intl Airport?

  • Can I find deals for flights from Australia to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Australia to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Australia 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 Australia to O'Hare Intl.

  • Can I find deals for business class flights from Australia to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Australia 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 Australia?

Book flights to Australia if you plan to visit one of these locations
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Top 10 airlines flying from Australia to O'Hare Intl

Discover the top 10 airlines that operate flights from Australia to O'Hare Intl. 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 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,122Average$2,188FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
American AirlinesCheapest$1,189Average$1,912FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,426Average$2,043FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,441Average$1,904FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
United AirlinesCheapest$1,465Average$2,491FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,572Average$2,123FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest$1,612Average$1,768FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Virgin AustraliaCheapest$1,780Average$2,866FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
DeltaCheapest$1,875Average$2,011FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Cathay PacificCheapest$1,924Average$2,399FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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How does Cheapflights help users find flights from Australia to O'Hare Intl?

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Why should you use Cheapflights to find cheap flight tickets from Australia to O'Hare Intl?

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Can Cheapflights find flights from Australia to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Australia 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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