Cheap flights from Chicago (CHI) to Australia from $778
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Chicago to Australia?
Users have found that booking a flight from Chicago to Australia at least 29 days early can save you up to 54% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from Chicago to Australia for as little as $1,220 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,417 for flights departing within the next 3 days.
What is the cheapest month to fly from Chicago to Australia?
Flights from Chicago to Australia lean towards being more expensive in December. Prices are generally better when you fly from Chicago to Australia in February, with the cheapest ticket starting at $711.
What is the cheapest time of day to fly from CHI to AU?
When flying from Chicago to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Cheap Qantas Airways flights from Chicago to Australia
Explore cheap flight options specifically provided by Qantas Airways for the route between Chicago and Australia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Find some of the cheapest Qantas Airways flights traveling from Chicago to Australia. Deals update often to give you more flight options matching your criteria
Cheap American Airlines flights from Chicago to Australia
Explore cheap flight options specifically provided by American Airlines for the route between Chicago and Australia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from Chicago to Australia. Deals are refreshing constantly so come back soon for more options.
Cheap Chicago to Australia flights in May & June 2024
Find cheap flight options from Chicago to Australia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. Check back regularly for other flight deals.
Chicago to Australia 2024 flight deals
Discover exclusive flight deals for travel between Chicago and Australia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. Check back regularly for other flight deals.
Chicago to Australia flights leaving soon
Find last-minute flight options from Chicago to Australia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the last-minute flights available departing from Chicago to Australia. Users should be sure to double check the price, date, and time of their last-minute flight.
One-way flights to Australia from Chicago
Search for one-way flight options from Chicago to Australia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the best available options we've come across on one-way flights from Chicago to Australia. Users needing a return flight from Chicago to Australia should utilize the search form above.
Find flights from Chicago to Australia within your budget
Customize your flight search to find flights from Chicago to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Fly from
Fly to
Budget
$1,029 - $1,381
Route
Depart
Return
Price
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Sun 11/3
1 stop21h 25m
Sydney Kingsford Smith
Mon 11/11
1 stop29h 22m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Tue 10/29
1 stop25h 52m
Sydney Kingsford Smith
Tue 11/19
1 stop25h 25m
Chicago O'Hare IntlMelbourne Avalon
ORD - AVV
ORDAVV
Chicago O'Hare Intl
Tue 8/27
2 stops31h 48m
Melbourne Avalon
Tue 9/10
2 stops39h 52m
Chicago O'Hare IntlMelbourne
ORD - MEL
ORDMEL
Chicago O'Hare Intl
Tue 8/27
2 stops25h 35m
Melbourne
Tue 9/10
2 stops26h 48m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Mon 11/4
2 stops29h 20m
Sydney Kingsford Smith
Wed 11/20
2 stops22h 48m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Mon 9/9
1 stop24h 40m
Sydney Kingsford Smith
Tue 9/17
1 stop26h 45m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Tue 7/23
1 stop25h 30m
Sydney Kingsford Smith
Wed 8/14
1 stop20h 05m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Sun 7/7
2 stops23h 55m
Sydney Kingsford Smith
Sun 7/14
2 stops26h 42m
Chicago O'Hare IntlPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Mon 11/11
2 stops38h 36m
Perth
Mon 11/18
2 stops37h 28m
No data available for this route at this time. Please check back soon.
Best time to book a flight from Chicago to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Chicago with our price prediction graph.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated May 30, 2024.
Read through reviews of airlines operating flights from Chicago to Australia, such as Qantas Airways, American Airlines and Air Canada. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
This particular Delta Air Lines flight may not have met your expectations in terms of the food served on board. It appears that the portions were smaller than anticipated and the side dishes were minimal- no salad, no bread rolls, no fruits. Perhaps there are ways in which the airline could improve the dining experience for their passengers. Why can't Delta offer better customer service when other non American airlines are able to do it?
Related info for your journey
Find useful and relevant information for your journey from Chicago to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Chicago to AustraliaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Chicago to Australia
Discover the top 10 airlines that operate flights from Chicago to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Search flights from Chicago to Australia by cabin class
Find flights from Chicago to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Chicago to Australia?
Cheapflights helps you search for flights from Chicago to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Chicago to Australia?
Cheapflights simply makes it quick and affordable to book flights from Chicago to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Chicago to Australia with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Chicago to Australia, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Chicago to Australia become cheaper?
Of course! You can now track prices for flights from Chicago to Australia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.