Popular in | December |
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Cheapest in | March |
Round-trip from | $1,107 |
One-way from | $901 |
Flights from Chicago O'Hare Intl Airport to Sydney are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sydney.
Find a great deal and save up to 54% by booking at least 29 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Sydney within the next two weeks, with the cheapest ticket starting at $1,220.
Our data shows that February tends to be the cheapest month to fly to Sydney from Chicago O'Hare Intl Airport. Users have commonly found prices around $1,536 for the month, but tickets can be as low as $711. Due to multiple factors, prepare for potentially higher prices in December.
It’s typically best to fly out from Chicago O'Hare Intl Airport to Sydney in the afternoon. Doing so could potentially save you 7% on the flight price compared to flying at noon, which is usually more expensive.
Fly from
Fly to
Budget
$1,028 - $1,431
Route
Depart
Return
Price
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Sun 9/22
1 stop26h 45m
Sydney Kingsford Smith
Wed 10/23
1 stop25h 23m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Wed 9/25
1 stop30h 10m
Sydney Kingsford Smith
Sun 10/20
1 stop20h 09m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Sun 8/4
2 stops29h 25m
Sydney Kingsford Smith
Tue 8/20
1 stop20h 01m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Sun 9/1
2 stops24h 55m
Sydney Kingsford Smith
Mon 9/9
2 stops25h 55m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Tue 9/3
1 stop24h 40m
Sydney Kingsford Smith
Sun 9/15
1 stop26h 45m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Sun 6/23
1 stop21h 30m
Sydney Kingsford Smith
Tue 7/9
1 stop24h 25m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Wed 6/19
1 stop24h 40m
Sydney Kingsford Smith
Mon 7/8
2 stops22h 21m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Wed 9/25
2 stops24h 00m
Sydney Kingsford Smith
Wed 10/23
2 stops23h 32m
Chicago O'Hare IntlSydney Kingsford Smith
ORD - SYD
ORDSYD
Chicago O'Hare Intl
Thu 9/12
1 stop25h 40m
Sydney Kingsford Smith
Thu 9/26
1 stop31h 35m
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sydney (average of $1,107). Flying from Chicago O'Hare Intl Airport to Sydney in July is currently the most expensive (average of $1,409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$1,296
February
$1,107
March
$1,132
April
$1,357
May
$1,368
June
$1,390
July
$1,409
August
$1,304
September
$1,274
October
$1,213
November
$1,276
December
$1,389
SYD Temperature | 51.8 - 71.6 °F |
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Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky
Comfort
Food
Overall
Crew
Entertainment
Boarding
Reviews
They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky
Cheapflights makes it easy to find O'Hare Intl to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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