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Good to Know - Flights from Chicago to Sydney
Best time to beat the crowds
Most popular time to fly
or less (round trip)
Top Tips for Finding Cheap Flights from Chicago to Sydney
Looking for cheap airfare from Chicago to Sydney? 25% of our users found round-trip tickets to Sydney for the following price or less: $ 836.25 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be March. The cheapest month to fly from Chicago to Sydney is September. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Chicago to Sydney flight deals.
FAQs - Booking from Chicago to Sydney flights
A flight from Chicago to Sydney takes 1day2hours.
The cheapest flight Chicago to Sydney found on flyus.com in the last 72 hours was $836.25 round-trip.
Find cheap flights from Chicago to Sydney and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
from Chicago, United States (ORD) to:
- Sydney, Australia (SYD)Nov 09, 19 - Nov 17, 19$836.25
- Sydney, Australia (SYD)Nov 11, 19 - Nov 21, 19$901.45
- Sydney, Australia (SYD)Nov 09, 19 - Nov 23, 19$901.45
- Sydney, Australia (SYD)Nov 06, 19 - Nov 17, 19$937.45
- Sydney, Australia (SYD)Nov 04, 19 - Nov 21, 19$943.35