Economy fares · CHI to SYD
Lowest fare in our last check: $2,497 per person, round trip · checked Oct 31, 2026. Fares change and are confirmed when you book.
Photo of Chicago, where this route departs: Chicago skyline at sunrise reflected in Lake Michigan. Daniel Schwen, CC BY-SA 4.0, via Wikimedia Commons, cropped; the crop is shared under the same licence.
Distance
9,235 mi
ORD to SYD, straight line
Nonstop
Not seen
in our Oct 31 check
Airline seen
1
American Airlines
Fare checks
4
since Sep 22, 2026, latest Oct 31
Carriers including NH and AC operate flights from Chicago to Sydney, with these routes requiring 1 stop. Comparing your options before booking is essential because travel durations vary widely depending on the airline and layover location.
From 10 real fares found in our latest check. Prices are per person and can change.
$81 between the cheapest and priciest fare
In this check, fares on this route ranged from $2,497 to $2,578, a 3% difference. Airline, stops and travel dates all change the price, so compare the options below before you book.
10 real fares from our latest check, cheapest first. Prices are per person and can change until ticketed.
American Airlines
1 stop · 21h 15m · Tue, Dec 15
$2,497
Check availabilityAmerican Airlines
1 stop · 22h 45m · Tue, Dec 15
$2,497
Check availabilityAmerican Airlines
1 stop · 24h 35m · Tue, Dec 15
$2,497
Check availabilityAmerican Airlines
1 stop · 22h · Tue, Dec 15
$2,497
Check availabilityAmerican Airlines
1 stop · 23h 55m · Tue, Dec 15
$2,497
Check availabilityYou will find flight options on this route from airlines such as NH and AC. These carriers operate itineraries with 1 stop. The total journey time depends heavily on where you connect and how long you wait on the ground. Some routings take 25 hours and 5 minutes, while others take 34 hours and 50 minutes. Review the live fares shown above to see which airlines are flying on your preferred dates.
Pricing for flights from Chicago to Sydney fluctuates throughout the year. Based on recent data, fares tend to shift significantly between December and January. You might see variations in current pricing depending on whether you travel during the early weeks of the new year or later in the month. Review the live fares shown above for your specific travel window.
Your travel dates play a major role in the price you pay. Shifting your departure or return by a few days can alter the current pricing available to you. Booking well ahead of your trip often gives you more choices for routings and connection times. Comparing different layover options is also useful, as taking a flight with a longer layover might result in a different fare.
There are no nonstop flights from Chicago to Sydney currently available in our search data. All route options involve connecting through another airport. You can expect a journey with 1 stop. The connection point affects your total travel time, with durations ranging from 25 hours and 5 minutes to 34 hours and 50 minutes. Pay close attention to the layover duration when you evaluate the live fares shown above.
ASAirspace provides a live flight search to help you compare current pricing for trips to Australia. We charge no booking fees when you reserve your flights. If you need help comparing the options or understanding the routing, our travel advisors are available over the phone to assist you.
Recent search data shows airlines like NH and AC flying this route.
Total travel time varies based on your layover. Options with 1 stop can take anywhere from 25 hours and 5 minutes to 34 hours and 50 minutes.
No nonstop options were found in recent searches. All flights on this route currently require 1 stop.
Data indicates a shift in pricing between December and January. Check the live fares shown above to compare specific travel dates.
Booking ahead gives you more options to compare travel times. Since itineraries range from 25 hours and 5 minutes to 34 hours and 50 minutes, securing your flights early helps you find the routing that works best for your schedule.
Comparing the live fares shown above will help you see the difference in current pricing between booking one-way and return flights.
Baggage policies vary by airline and ticket type. Always check the airline's baggage allowance before booking to understand what is included in your fare.
Prices are driven by your choice of airline, the time of year, and how long your layover is. Flexibility with your departure dates in December or January can impact the fares you see.
No. ASAirspace compares standard economy options. We do not display pricing or details for chicago to sydney business class, or for the return trip if you search for sydney to chicago business class.
Our platform focuses entirely on economy fares. If you need business class chicago to sydney or chi to syd business class, you must check other platforms.
