￥125,030 Cheap Flights from Chicago (ORD) to Sydney (SYD)

View ￥125,030 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Sydney Airport (SYD)

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Cheap Flights from Chicago to Sydney (ORD-SYD)

Prices were available within the past 7 days and start at ￥125,030 for one-way flights and ￥214,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥214,500 Roundtrip, found 6 days ago
￥214,500
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥214,500 found 6 days ago
Qantas Airways
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥219,720 Roundtrip, found 6 days ago
￥219,720
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥219,720 found 6 days ago
Qantas Airways
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥219,750 Roundtrip, found 6 days ago
￥219,750
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥219,750 found 6 days ago
Qantas Airways
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥219,880 Roundtrip, found 6 days ago
￥219,880
Roundtrip
found 6 days ago
Select Qantas Airways flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥219,880 found 6 days ago
All Nippon Airways
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥247,410 Roundtrip, found 6 days ago
￥247,410
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥247,410 found 6 days ago
United
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥252,250 Roundtrip, found 6 days ago
￥252,250
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥252,250 found 6 days ago
United
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥253,230 Roundtrip, found 6 days ago
￥253,230
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥253,230 found 6 days ago
Air Canada
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥288,190 Roundtrip, found 6 days ago
￥288,190
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥288,190 found 6 days ago
Air Canada
Tue, Jan 27 - Tue, Feb 3
ORD
Chicago
SYD
Sydney
￥289,170 Roundtrip, found 6 days ago
￥289,170
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 27 from Chicago to Sydney, returning Tue, Feb 3, priced at ￥289,170 found 6 days ago
Cathay Pacific
Sun, Oct 12 - Thu, Oct 16
ORD
Chicago
SYD
Sydney
￥340,040 Roundtrip, found 19 hours ago
￥340,040
Roundtrip
found 19 hours ago
Select Cathay Pacific flight, departing Sun, Oct 12 from Chicago to Sydney, returning Thu, Oct 16, priced at ￥340,040 found 19 hours ago

Find the cheapest month to fly from Chicago (ORD) to Sydney (SYD)

August is typically the cheapest month to fly

From ￥115,619 - ￥246,055 per traveler.

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from ￥335,200
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from ￥335,200
Flights from Chicago (ORD) to Sydney (SYD)
Origin airport
O'Hare Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, British Airways, Cathay Pacific, Emirates, Etihad Airways, Qantas Airways, Qatar Airways, Turkish Airlines, United
Roundtrip price
￥214,500
Distance
14775 km

Chicago to Sydney Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sydney.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to SYD flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SYD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from O'Hare Airport to Kingsford Smith Intl. Airport (SYD)?
Start packing your bags, because round-trip flights between O'Hare Airport and Sydney Airport start from ￥214,500. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Intl. Airport (ORD) to Kingsford Smith Intl. Airport (SYD)?
Most flights can be conveniently canceled online, but whether you incur a fee differs between airlines. If you do need to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from O'Hare Airport to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from O'Hare Intl. Airport (ORD) to Mascot Airport?
The flight time from O'Hare Airport to Mascot Airport is around 22 hours and 5 minutes. It's is no small journey, so fill your hand luggage with plenty to keep you occupied.
How far is the flight from O'Hare Intl. Airport (ORD) to Mascot Airport?
With a flight distance of 14,900 kilometers between Chicago and Sydney, this is a long trip. Ensure that you drink plenty of water and move your feet and legs every so often.
Which airlines fly direct from ORD to Mascot Airport?
There are no direct flights, so you'll have to make at least one stop between ORD and Kingsford Smith Intl. Airport (SYD). Make the most of the layover time to stretch your legs and grab a bite to eat.
Are O'Hare Airport to Mascot Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices from ORD to Sydney Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should bank on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to bring you the best bargains, so keep checking in for all the latest specials.

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