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Cheap flights from Sydney to Chicago O'Hare Intl Airport from $951

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — ORD
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from Sydney Kingsford Smith to Chicago O'Hare Intl are usually found in March or September, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Sydney to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) 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 30 May 2024.

Popular in

December

Cheapest in

March

Average price

$1,827

Round-trip from

$1,473
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 15% potential price drop
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Average for round-trip flights in May 2024
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From Sydney Kingsford Smith to Chicago O'Hare Intl
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What is the cheapest day to fly return from Sydney to Chicago O'Hare Intl Airport?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Chicago O'Hare Intl Airport. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Sydney to Chicago O'Hare Intl Airport?

Travellers have found it’s best to book a flight 36 days in advance to save up to 34% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sydney to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as $1,513, or $1,513 for flights within the next 24 hours.

What is the cheapest month to fly from Sydney to Chicago O'Hare Intl Airport?

February can be a great time to fly to Chicago O'Hare Intl Airport from Sydney with a flight ticket averaging about $2,046. Cheapflights users have found deals in the month of February for as cheap as $1,448. The most expensive prices can be found in the month of December.

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

It’s optimal to fly from Sydney to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at midday.

Cheap Qantas Airways flights from Sydney to O'Hare Intl

Explore cheap flight options specifically provided by Qantas Airways for the route between Sydney and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Check out some of the cheapest Qantas Airways flights we've come across from Sydney to Chicago. It's recommended that users confirm their flight details before booking.
Tue 18/609:15SYD - ORD
2 stops21h 50mQantas Airways
Tue 23/718:26ORD - SYD
1 stop21h 39mQantas Airways
Deal found 29/5$1,756
Thu 13/609:15SYD - ORD
1 stop24h 19mQantas Airways
Mon 15/718:26ORD - SYD
1 stop22h 44mQantas Airways
Deal found 30/5$1,767
Thu 13/617:35SYD - ORD
1 stop37h 20mQantas Airways
Mon 15/712:00ORD - SYD
1 stop29h 10mQantas Airways
Deal found 29/5$1,771
Thu 20/617:35SYD - ORD
1 stop27h 37mQantas Airways
Thu 25/717:03ORD - SYD
1 stop23h 02mQantas Airways
Deal found 29/5$1,835
Sat 15/617:35SYD - ORD
1 stop39h 59mQantas Airways
Thu 11/709:51ORD - SYD
1 stop31h 19mQantas Airways
Deal found 30/5$1,841

Cheap United Airlines flights from Sydney to O'Hare Intl

Explore cheap flight options specifically provided by United Airlines for the route between Sydney and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Some of the best deals we've found on United Airlines flights travelling from Sydney to Chicago. Make sure to examine the flight information before completing your reservation.
Mon 26/810:20SYD - ORD
2 stops38h 14mUnited Airlines
Fri 13/914:25ORD - SYD
1 stop25h 35mUnited Airlines
Deal found 30/5$1,113
Mon 23/910:20SYD - ORD
2 stops34h 37mUnited Airlines
Tue 15/1021:10ORD - SYD
1 stop42h 50mUnited Airlines
Deal found 29/5$1,138
Wed 14/809:30SYD - ORD
2 stops34h 40mUnited Airlines
Wed 4/910:35ORD - SYD
1 stop29h 20mUnited Airlines
Deal found 29/5$1,344
Wed 25/910:20SYD - ORD
2 stops34h 37mUnited Airlines
Wed 16/1015:45ORD - SYD
1 stop24h 10mUnited Airlines
Deal found 29/5$1,481
Mon 23/910:20SYD - ORD
2 stops34h 37mUnited Airlines
Sun 13/1007:30ORD - SYD
1 stop32h 30mUnited Airlines
Deal found 29/5$1,487
Wed 14/809:30SYD - ORD
2 stops24h 16mUnited Airlines
Wed 4/916:09ORD - SYD
2 stops23h 51mUnited Airlines
Deal found 29/5$1,545
Mon 23/910:20SYD - ORD
2 stops34h 37mUnited Airlines
Sun 13/1010:35ORD - SYD
1 stop29h 20mUnited Airlines
Deal found 30/5$1,611
Mon 26/810:20SYD - ORD
2 stops38h 14mUnited Airlines
Fri 13/915:40ORD - SYD
1 stop24h 15mUnited Airlines
Deal found 29/5$1,655
Wed 19/610:20SYD - ORD
2 stops34h 24mUnited Airlines
Mon 22/714:30ORD - SYD
1 stop25h 30mUnited Airlines
Deal found 29/5$1,712

Cheap Sydney to O'Hare Intl flights in May & June 2024

Find cheap flight options from Sydney to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 539,242 searches. Prices were last updated on 30 May 2024.
The lowest fares we've come across on flights travelling from Sydney to Chicago in May and June 2024. Check back soon for alternative fares.
Thu 13/609:30SYD - ORD
2 stops35h 27mUnited Airlines
Mon 15/707:10ORD - SYD
1 stop32h 50mUnited Airlines
Deal found 30/5$1,706
Wed 19/610:20SYD - ORD
2 stops34h 24mUnited Airlines
Mon 22/714:30ORD - SYD
1 stop25h 30mUnited Airlines
Deal found 29/5$1,712
Thu 13/609:30SYD - ORD
2 stops35h 27mUnited Airlines
Mon 15/712:50ORD - SYD
1 stop27h 10mUnited Airlines
Deal found 29/5$1,714
Tue 18/609:15SYD - ORD
2 stops21h 50mQantas Airways
Tue 23/718:26ORD - SYD
1 stop21h 39mQantas Airways
Deal found 29/5$1,756
Tue 18/609:15SYD - ORD
1 stop19h 48mQantas Airways
Tue 23/717:03ORD - SYD
1 stop24h 07mQantas Airways
Deal found 29/5$1,758
Thu 13/609:15SYD - ORD
1 stop24h 19mQantas Airways
Mon 15/718:26ORD - SYD
1 stop22h 44mQantas Airways
Deal found 30/5$1,767
Thu 13/617:35SYD - ORD
1 stop37h 20mQantas Airways
Mon 15/712:00ORD - SYD
1 stop29h 10mQantas Airways
Deal found 29/5$1,771
Sat 15/609:30SYD - ORD
2 stops35h 27mUnited Airlines
Sun 14/715:44ORD - SYD
1 stop24h 11mUnited Airlines
Deal found 30/5$1,782
Wed 19/609:30SYD - ORD
2 stops35h 27mUnited Airlines
Thu 25/721:15ORD - SYD
1 stop42h 45mUnited Airlines
Deal found 29/5$1,788

Sydney to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Sydney and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
The lowest fares we've come across on flights travelling from Sydney to Chicago in May and June 2024. Check back soon for alternative fares.
Mon 23/910:20SYD - ORD
2 stops34h 37mUnited Airlines
Sun 13/1010:35ORD - SYD
1 stop29h 20mUnited Airlines
Deal found 30/5$1,611
Tue 23/709:15SYD - ORD
2 stops25h 04mAmerican Airlines
Tue 20/814:23ORD - SYD
1 stop25h 42mAmerican Airlines
Deal found 30/5$1,629
Wed 14/817:35SYD - ORD
1 stop21h 22mAmerican Airlines
Wed 4/914:49ORD - SYD
1 stop25h 16mAmerican Airlines
Deal found 30/5$1,638
Tue 16/709:15SYD - ORD
1 stop24h 20mAmerican Airlines
Sun 28/717:03ORD - SYD
1 stop23h 02mAmerican Airlines
Deal found 30/5$1,649
Wed 14/809:15SYD - ORD
2 stops23h 14mAmerican Airlines
Wed 4/916:47ORD - SYD
2 stops23h 18mAmerican Airlines
Deal found 30/5$1,650
Wed 17/709:15SYD - ORD
2 stops21h 36mAmerican Airlines
Sun 28/715:25ORD - SYD
2 stops24h 40mAmerican Airlines
Deal found 30/5$1,656
Mon 15/717:35SYD - ORD
1 stop21h 44mAmerican Airlines
Sun 28/717:03ORD - SYD
1 stop23h 02mAmerican Airlines
Deal found 30/5$1,658
Mon 23/917:35SYD - ORD
1 stop21h 44mAmerican Airlines
Tue 15/1017:05ORD - SYD
1 stop21h 00mAmerican Airlines
Deal found 30/5$1,661
Wed 18/909:10SYD - ORD
2 stops23h 36mAmerican Airlines
Mon 14/1009:55ORD - SYD
1 stop30h 15mAmerican Airlines
Deal found 30/5$1,665

Sydney to O'Hare Intl flights leaving soon

Find last-minute flight options from Sydney to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Check out these flights departing soon from Sydney to Chicago. Users should examine the flight details to ensure there are no surprises.
Sun 9/609:30SYD - ORD
2 stops35h 27mUnited Airlines
Fri 21/614:30ORD - SYD
1 stop25h 30mUnited Airlines
Deal found 30/5$2,070
Sun 9/610:05SYD - ORD
2 stops36h 08mMultiple Airlines
Fri 21/616:05ORD - SYD
2 stops34h 20mMultiple Airlines
Deal found 30/5$2,445
Sun 9/609:30SYD - ORD
1 stop25h 33mVirgin Australia
Fri 21/619:35ORD - SYD
1 stop20h 20mVirgin Australia
Deal found 30/5$2,911
Sun 9/609:20SYD - ORD
2 stops22h 49mAir Canada
Fri 21/607:21ORD - SYD
3 stops32h 59mAir Canada
Deal found 30/5$3,011
Sun 9/609:10SYD - ORD
3 stops34h 57mAir Tahiti Nui
Fri 21/618:25ORD - SYD
3 stops29h 30mAir Tahiti Nui
Deal found 30/5$3,162
Sun 9/622:10SYD - ORD
1 stop37h 50mMultiple Airlines
Thu 20/600:30ORD - SYD
1 stop43h 15mMultiple Airlines
Deal found 30/5$12,485

One-way flights to O'Hare Intl from Sydney

Search for one-way flight options from Sydney to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 539,242 searches. Data last updated 30 May 2024.
Users travelling one-way from Sydney to Chicago can select one of these great deals. Users can also find round-trip Sydney to Chicago flights by using the search form above.
Thu 6/616:20SYD - ORD
2 stops27h 20mMultiple Airlines
Deal found 30/5$951
Thu 6/616:20SYD - ORD
3 stops39h 04mMultiple Airlines
Deal found 30/5$1,125
Thu 4/717:35SYD - ORD
1 stop27h 14mMultiple Airlines
Deal found 30/5$1,246
Thu 4/716:20SYD - ORD
2 stops29h 04mMultiple Airlines
Deal found 30/5$1,289
Fri 21/621:50SYD - ORD
1 stop31h 35mCathay Pacific
Deal found 30/5$1,296
Thu 6/621:50SYD - ORD
1 stop31h 35mCathay Pacific
Deal found 30/5$1,297
Wed 3/706:00SYD - ORD
2 stops44h 32mMultiple Airlines
Deal found 30/5$1,300
Fri 5/717:35SYD - ORD
1 stop26h 54mMultiple Airlines
Deal found 30/5$1,302
Thu 4/716:20SYD - ORD
3 stops28h 29mMultiple Airlines
Deal found 30/5$1,306

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

Customise your flight search to find flights from Sydney 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 539,242 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,113 - $2,380

Route

Depart

Return

Price

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 26/8

2 stops38h 14m

Chicago O'Hare Intl

Fri 13/9

1 stop25h 35m

$1,113

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 23/9

2 stops34h 37m

Chicago O'Hare Intl

Tue 15/10

1 stop42h 50m

$1,138

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 18/7

1 stop23h 18m

Chicago O'Hare Intl

Tue 30/7

1 stop21h 39m

$1,635

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Fri 11/10

2 stops32h 43m

Chicago O'Hare Intl

Thu 24/10

1 stop34h 30m

$1,678

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 18/6

2 stops21h 50m

Chicago O'Hare Intl

Tue 23/7

1 stop21h 39m

$1,756

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 2/7

2 stops25h 22m

Chicago O'Hare Intl

Thu 18/7

2 stops29h 15m

$1,964

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Mon 17/6

1 stop31h 35m

Chicago O'Hare Intl

Fri 12/7

1 stop37h 05m

$2,120

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 11/6

2 stops34h 41m

Chicago O'Hare Intl

Tue 9/7

1 stop25h 40m

$2,167

Sydney Kingsford SmithChicago O'Hare Intl

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 13/6

1 stop35h 16m

Chicago O'Hare Intl

Mon 15/7

1 stop27h 20m

$2,380

Flights are sorted by cheapest first

Deals found on 30/5

How far ahead should I book a flight from Sydney to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Sydney to O'Hare Intl. Price data was last updated on 24 May 2024.
The best time to book flights from Sydney to Chicago O'Hare Intl Airport is 55 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Sydney to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly return from Sydney to O'Hare Intl. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Sydney to Chicago O'Hare Intl Airport flight should consider departing on Monday afternoons when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Sydney to O'Hare Intl

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

Temperature and rainfall in O'Hare Intl by month

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

CHI

Temperature

-5 - 23 °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 30 May 2024.
Get a feel of what it's like to fly with Qantas Airways, United Airlines and American Airlines from Sydney to Chicago by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very Good
74 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Food

8.0

Crew

9.0

Comfort

8.2

Overall

8.8

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.

Air Tahiti Nui
8.8
Very Good
74 reviews
Air Tahiti Nui
8.8
Very Good
74 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Food

8.0

Crew

9.0

Comfort

8.2

Overall

8.8

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.

Korean Air
8.5
Very Good
1,149 reviews
Air Tahiti Nui
8.8
Very Good
74 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Food

8.0

Crew

9.0

Comfort

8.2

Overall

8.8

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.

ANA
8.5
Very Good
914 reviews
Air Tahiti Nui
8.8
Very Good
74 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Food

8.0

Crew

9.0

Comfort

8.2

Overall

8.8

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.

Japan Airlines
8.3
Very Good
1,467 reviews
Air Tahiti Nui
8.8
Very Good
74 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Food

8.0

Crew

9.0

Comfort

8.2

Overall

8.8

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.

Delta
8.0
Very Good
10,430 reviews
Air Tahiti Nui
8.8
Very Good
74 reviews
Check prices

Boarding

8.5

Entertainment

7.4

Food

8.0

Crew

9.0

Comfort

8.2

Overall

8.8

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 Sydney 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 Sydney to Chicago O'Hare Intl?

    For a flight from Sydney to Chicago O'Hare Intl, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city. Kingsford Smith is the only Sydney airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 9 airlines have flights to Chicago O'Hare Intl from Sydney Kingsford Smith on a regular basis.

  • Can I find flights from Sydney to Chicago O'Hare Intl Airport for under $1,200 on Cheapflights?

    Yes, there are multiple flights from Sydney to Chicago O'Hare Intl Airport for under $1,200. The cheapest flight booked recently is on United Airlines for just $1,113, but on average you can expect to pay $1,561.

  • Are there last-minute flights available from Sydney to Chicago O'Hare Intl Airport for under $2,100?

    There are currently 6+ open flights from Sydney to Chicago O'Hare Intl Airport within the next 7 days for less than $2,100.

  • What are the cheapest airlines flying from Sydney to Chicago O'Hare Intl Airport round-trip?

    United Airlines, at $1,113, was found to be the cheapest airline from Sydney to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include American Airlines and ANA. These flights start at 43% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sydney to Chicago O'Hare Intl Airport one-way?

    $1,296 is the cheapest one-way deal found within the past few days, from Cathay Pacific. You may also be able to find cheap deals on Air India and Virgin Australia, with prices starting from $1,700 and $1,776, respectively.

  • What does SYD to ORD mean?

    SYD stands for Sydney Kingsford Smith Airport, while ORD stands for Chicago O'Hare Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Sydney to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Sydney to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sydney to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sydney to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

    Yes. Cheapflights offers flight deals from Sydney 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.

  • Can I find deals for flights from Sydney to O'Hare Intl that allow pets onboard?

    Many airlines flying from Sydney to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sydney to O'Hare Intl?

    Yes, you can often find last-minute deals on Sydney to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sydney to Chicago O'Hare Intl Airport flight deals updated?

    The Sydney to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 30/5.

  • What are the most popular airlines that fly from Sydney to Chicago O'Hare Intl Airport?

    When booking a flight from Sydney to Chicago O'Hare Intl Airport, you may want to consider flying on American Airlines, Air Canada or Korean Air as they are the most popular for this route.

  • What is the cheapest month to book a flight from Sydney to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Chicago O'Hare Intl Airport (average of $928). Flying from Sydney to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $1,591). 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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Alternative routes for Sydney to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

Sydney to Midway flights

Top 9 airlines flying from Sydney to O'Hare Intl

Discover the top 9 airlines that operate flights from Sydney 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 539,242 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Air New ZealandCheapest$1,357Average$2,055FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,451Average$1,649FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$1,464Average$2,366FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,475Average$1,857FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,529Average$1,949FlexibilityNo cancel feeOn-time74%
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Korean AirCheapest$1,543Average$1,789FlexibilityNo cancel feeOn-time81%
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