Chicago to Sydney
Business Class Flights from Chicago (ORD) to Sydney (SYD)
From / Private Deal
$3,385 *
round-trip, per person
Airlines flying Chicago to Sydney
This ultra-long-haul corridor pairs a widebody Pacific segment with a connection into Sydney, so most of the journey still runs in a lie-flat seat with direct aisle access and multiple meal services across the crossing.
More premium routes from Chicago
Chicago also reaches Melbourne, Brisbane, Perth, and Auckland, each worth comparing before committing to this Sydney fare.
Chicago to Sydney.
Quick Route Facts
The things to know before you go
Flight Distance
9,235
miles
Avg. Flight Duration
19
to
21
hours
14
hours timezone difference
- NoNonstop Options
- ORD, MDWMain Departure Airports
- SYDMain Arrival Airports
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Book Business Class Flights from Chicago (ORD) to Sydney (SYD)
The Chicago to Sydney corridor covers roughly 9,235 miles, with flights typically running 19 to 21 hours and a 14-hour time difference between origin and destination. Most itineraries connect through a West Coast gateway before the long Pacific crossing into Sydney.
Premium-cabin service across this corridor is well established. Lie-flat seating with direct aisle access is standard in business class, making the trip to Sydney as comfortable as the destination is rewarding. Sydney's harbour and eastern beaches are a short taxi ride from the airport, close enough for a same-day first look at the Opera House before jet lag sets in.
Booking through Business-Class.com gives you access to special negotiated premium-cabin fares plus a dedicated travel advisor for date changes, schedule adjustments, and additional onward routes. Flexible date options are available where the fare allows. Australia's spring, from September through November, avoids the peak summer crowds at the harbour.
Chicago to Sydney business class flights — frequently asked questions
More answers can be found on the dedicated
FAQ
page
How long is a business class flight from Chicago to Sydney?
A business class flight from Chicago to Sydney typically takes 19 to 21 hours including the connecting segment across the Pacific.
Are there nonstop business class flights from Chicago to Sydney?
There's no nonstop business class service between Chicago and Sydney; the itinerary connects through a West Coast gateway.
What is the time difference between Chicago and Sydney?
Sydney's true offset from Chicago runs beyond what a single time zone field can represent cleanly across the international date line, so treat the destination clock as effectively a full day ahead when planning calls.
How much can I save booking business class through Business-Class.com?
Booking through Business-Class.com can save up to 50% compared with pricing the Pacific and connecting legs apart.
When is the best time to book business class flights from Chicago to Sydney?
Book 4 to 6 months ahead of the Australian summer, when this corridor's premium cabin fills first.
Can I change or cancel my Chicago to Sydney business class booking?
Changes and cancellations follow each connecting carrier's own fare rules; review both before requesting a change — the trans-Pacific leg and the domestic Australian segment often carry different terms.
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