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Cheap ORD to SYD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago to Sydney Route Information
Origin Airport O'Hare Intl.
Destination Airport Kingsford Smith Intl.
Flight Price $852
Distance 9,234 mi
Airlines Serving Air Canada, Air New Zealand, All Nippon Airways, American Airlines, Cathay Pacific, China Eastern Airlines, Delta, Japan Airlines, Qantas Airways, United



Cheap ORD to SYD Flights

  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Chicago to Sydney is on Tuesday. So, if you are trying to save some money on your next trip look for flights on that day.
  • Question : How much is a plane ticket to Sydney (SYD) from Chicago (ORD)?
    Answer : Prices can range anywhere from $689 to $12,814. Booking in advance can usually help you get the cheapest price. Prices tend to be lower the further out you book.
  • Question : Can I change the date of my flight?
    Answer : You sure can switch your departure date and you may save money by changing when you take off. The cheapest day to fly in February is Tuesday. If you like to go with the flow, you may just find that you can pocket some additional cash that you can use for future trips.
  • Question : How much time do people spend in Sydney?
    Answer : The average time spent sightseeing in Sydney by passengers from Chicago is 15 days. However long you decide to stay, give yourself plenty of time to see what makes Sydney fantastic.
  • Question : What is the cheapest airline flying from Chicago to Sydney?
    Answer : Prices are hitting as high as $12,814 over the next three months when flying to SYD from ORD. Check out United Airlines, as they have ticket reservations at just $689.
  • Question : What is the cheapest day to fly to Sydney?
    Answer : Feb 18th has bookings (as of Jan 21st) for as little as $695. That comes in 56% below the average price. Saving on booking fees gives you more money in your pocket.