Cheap flights from Chicago O'Hare Intl Airport to Sydney from $837
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Sydney departing on 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
From?
To?
Fri 5/10
Fri 5/17
Deals available from 900+ travel sites.
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Chicago O'Hare Intl Airport to Sydney
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago O'Hare Intl Airport to Sydney by changing tabs
Multiple Airlines![Multiple Airlines]()
May 8![Multiple Airlines]()
May 15
ORD1:13 pmChicago O'Hare Intl
31h 32m
3 stops
SYD11:45 amSydney Kingsford Smith
SYD1:15 pmSydney Kingsford Smith
31h 45m
2 stops
ORD6:00 amChicago O'Hare Intl
Air New Zealand![Air New Zealand]()
Jul 30![Air New Zealand]()
Aug 13
ORD2:30 pmChicago O'Hare Intl
29h 05m
2 stops
SYD10:35 amSydney Kingsford Smith
SYD9:55 amSydney Kingsford Smith
26h 03m
2 stops
ORD8:58 pmChicago O'Hare Intl
Air Canada![Air Canada]()
May 22![Air Canada]()
May 29
ORD10:55 amChicago O'Hare Intl
29h 25m
2 stops
SYD7:20 amSydney Kingsford Smith
SYD9:20 amSydney Kingsford Smith
37h 38m
2 stops
ORD7:58 amChicago O'Hare Intl
Cathay Pacific![Cathay Pacific]()
May 16![Cathay Pacific]()
May 23
ORD4:05 pmChicago O'Hare Intl
27h 45m
1 stop
SYD10:50 amSydney Kingsford Smith
SYD9:50 pmSydney Kingsford Smith
31h 35m
1 stop
ORD2:25 pmChicago O'Hare Intl
United Airlines![United Airlines]()
May 31![United Airlines]()
Jun 9
ORD10:50 amChicago O'Hare Intl
29h 10m
1 stop
SYD7:00 amSydney Kingsford Smith
SYD10:20 amSydney Kingsford Smith
24h 20m
1 stop
ORD7:40 pmChicago O'Hare Intl
Find the cheapest one-way flights from Chicago O'Hare Intl Airport to Sydney
If you're looking for one-way flights from Chicago O'Hare Intl Airport to Sydney, view some of our deals below provided by Air Canada and Philippine Airlines
Multiple Airlines![Multiple Airlines]()
Jun 4
ORD1:13 pmChicago O'Hare Intl
39h 32m
3 stops
SYD7:45 pmSydney Kingsford Smith
Philippine Airlines![Philippine Airlines]()
May 25
ORD1:42 pmChicago O'Hare Intl
52h 03m
2 stops
SYD8:45 amSydney Kingsford Smith
Search last-minute flights to Sydney from Chicago O'Hare Intl Airport
Find and compare round-trip flight prices for your last-minute flight from Chicago O'Hare Intl Airport to Sydney
Air Canada![Air Canada]()
May 14![Air Canada]()
May 29
ORD10:55 amChicago O'Hare Intl
29h 25m
2 stops
SYD7:20 amSydney Kingsford Smith
SYD9:20 amSydney Kingsford Smith
20h 09m
1 stop
ORD2:29 pmChicago O'Hare Intl
Multiple Airlines![Multiple Airlines]()
May 14![Multiple Airlines]()
May 28
ORD7:00 pmChicago O'Hare Intl
25h 45m
2 stops
SYD11:45 amSydney Kingsford Smith
SYD1:15 pmSydney Kingsford Smith
25h 13m
2 stops
ORD11:28 pmChicago O'Hare Intl
American Airlines![American Airlines]()
May 15![American Airlines]()
May 27
ORD5:06 pmChicago O'Hare Intl
22h 59m
1 stop
SYD7:05 amSydney Kingsford Smith
SYD9:15 amSydney Kingsford Smith
29h 13m
1 stop
ORD11:28 pmChicago O'Hare Intl
ANA![ANA]()
May 15![ANA]()
May 28
ORD5:45 pmChicago O'Hare Intl
24h 40m
1 stop
SYD9:25 amSydney Kingsford Smith
SYD8:55 pmSydney Kingsford Smith
26h 45m
1 stop
ORD8:40 amChicago O'Hare Intl
Qantas Airways![Qantas Airways]()
May 13![Qantas Airways]()
May 20
ORD7:00 pmChicago O'Hare Intl
21h 05m
1 stop
SYD7:05 amSydney Kingsford Smith
SYD3:50 pmSydney Kingsford Smith
19h 55m
1 stop
ORD8:45 pmChicago O'Hare Intl
Best airlines flying from Chicago O'Hare Intl Airport to Sydney
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $420 | Free Cancellation | Rating 7.3 14,713 reviews | |||
| PriceFrom $739 | Free Cancellation | Rating 7.9 249 reviews | |||
| PriceFrom $914 | Free Cancellation | Rating 7.4 11,118 reviews | |||
| PriceFrom $966 | Free Cancellation | Rating 8.0 10,826 reviews | |||
| PriceFrom $1,010 | Free Cancellation | Rating 7.0 6,913 reviews | |||
| PriceFrom $1,022 | Free Cancellation | Rating 7.6 976 reviews | |||
| PriceFrom $1,213 | Free Cancellation | Rating 8.2 640 reviews | |||
| PriceFrom $1,349 | Free Cancellation | Rating 8.4 928 reviews | |||
| PriceFrom $1,387 | Free Cancellation | Rating 6.8 6,874 reviews | |||
| PriceFrom $1,492 | Free Cancellation | Rating 8.3 1,482 reviews |
Air New Zealand flights from Chicago O'Hare Intl Airport to Sydney
Our best Air New Zealand deals on Chicago O'Hare Intl Airport to Sydney flight tickets
Air New Zealand![Air New Zealand]()
Jul 30![Air New Zealand]()
Aug 13
ORD2:30 pmChicago O'Hare Intl
29h 05m
2 stops
SYD10:35 amSydney Kingsford Smith
SYD9:55 amSydney Kingsford Smith
26h 03m
2 stops
ORD8:58 pmChicago O'Hare Intl
Air New Zealand![Air New Zealand]()
Aug 1![Air New Zealand]()
Aug 11
ORD7:35 pmChicago O'Hare Intl
20h 20m
1 stop
SYD6:55 amSydney Kingsford Smith
SYD8:45 amSydney Kingsford Smith
35h 37m
2 stops
ORD5:22 amChicago O'Hare Intl
Air Canada flights from Chicago O'Hare Intl Airport to Sydney
Our best Air Canada deals on Chicago O'Hare Intl Airport to Sydney flight tickets
Air Canada![Air Canada]()
May 22![Air Canada]()
May 29
ORD10:55 amChicago O'Hare Intl
29h 25m
2 stops
SYD7:20 amSydney Kingsford Smith
SYD9:20 amSydney Kingsford Smith
37h 38m
2 stops
ORD7:58 amChicago O'Hare Intl
Air Canada![Air Canada]()
May 22![Air Canada]()
May 29
ORD8:45 amChicago O'Hare Intl
31h 35m
3 stops
SYD7:20 amSydney Kingsford Smith
SYD9:20 amSydney Kingsford Smith
37h 38m
2 stops
ORD7:58 amChicago O'Hare Intl
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Chicago O'Hare Intl Airport to Sydney?
March. The cheapest time of year to fly to Sydney from Chicago O'Hare Intl Airport is March. Most expensive is December
What is the cheapest day to depart Chicago O'Hare Intl Airport for Sydney?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Monday
When is the cheapest time to fly from Chicago O'Hare Intl Airport to Sydney?
In the afternoon. Chicago O'Hare Intl Airport to Sydney flights are approximately 7% more expensive at noon than in the afternoon
What is the cheapest airline that flies to Sydney from Chicago O'Hare Intl Airport?
Fiji Airways. Air Canada, American Airlines, and British Airways are the most popular carriers operating from Chicago O'Hare Intl Airport to Sydney
How far in advance should you book Chicago O'Hare Intl Airport to Sydney flights?
18 days before. The cheapest time to buy a flight from Chicago O'Hare Intl Airport to Sydney is approximately 18 days to departure
Cheap Chicago O'Hare Intl Airport to Sydney (ORD to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Sydney
Best Price Found | $837 |
|---|---|
Fastest flight time | 20h 20m |
Direct flights | None |
Airports in Sydney | 1 airport |
How far is Chicago O'Hare Intl to Sydney Kingsford Smith by plane?
Sydney Kingsford Smith is 9224.8 mi away from Chicago O'Hare Intl. 20h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Sydney Kingsford Smith Airport?
Prices for flights from Chicago O'Hare Intl Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Sydney Kingsford Smith Airport is 10 as of May 2024.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Sydney?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Sydney. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Sydney with flexible booking policies on momondo?
All flight searches from Chicago to Sydney on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Sydney?
Once all potential Chicago to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to Sydney right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Chicago to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
From?
To?
Fri 5/10
Fri 5/17
Email me momondo's favorite deals
By creating a price alert you accept our terms of use and privacy policy.