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Cheap flights from Chicago (CHI) to Sydney (SYD)

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The best prices from Chicago to Sydney are usually found in May or August, booked 44 days in advance, depart on a Monday or Wednesday and return on a Tuesday

CHI - SYD
Price
$760 - $1879
SYD
Temperature
32 - 75.2 °F
SYD
Rainfall
3.3 - 6.3 inches
Popular in December High demand for flights, 42% potential price rise
Cheapest in May Best time to find cheap flights, 30% potential price drop
Average price $1067 Average for round-trip flights in March 2020
Round-trip from $760 From Chicago to Sydney

Cheap flights from Chicago to Sydney in April 2020

The best prices found for ORD to SYD flights for April
24 Apr - 30 Apr
$958pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
30 Apr - 4 May
$973pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
1 Apr - 15 Apr
$1026pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Chicago to Sydney 2020 flight deals

Cheap flights to Sydney from Chicago found for this year
5 Jun - 30 Jun
$678pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
10 Nov - 17 Nov
$706pp
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
2 Jun - 16 Jun
$711pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl

Last minute flights from Chicago to Sydney

Late deals on round-trip flights to Sydney from Chicago, departing today and this week
1 Apr - 15 Apr
$1026pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
2 Apr - 3 May
$1093pp
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
31 Mar - 2 May
$1109pp
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
SYD
Sydney Kingsford Smith
SYD
Sydney Kingsford Smith
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl

Destination information for Sydney

Things to know before you go. Useful info for your trip from Chicago to Sydney
Today's exchange rate
$1.00 = $1.68
Average temperature for March in Sydney
37.4 °F
Avg rainfall for March in Sydney
5.4 ″

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)

Airports servicing Sydney

Related info for your journey

Useful info, stats and facts about Chicago to Sydney flights.

Flight FAQs

From Chicago to Sydney

Are flight prices decreasing from Chicago to Sydney due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chicago and Sydney for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Chicago to Sydney for under $1000 on Cheapflights?

Cheapflights has 3 direct flights from Chicago to Sydney under $1000. A good price for a nonstop flight from Chicago to Sydney is less than $985.

Are there last-minute flights available from Chicago to Sydney for under $1100?

There are currently just 3 open flights from Chicago to Sydney within the next 7 days for less than $1100.

How popular is this flight route?

This flight path from Chicago to Sydney Kingsford Smith was viewed by 47 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Is Chicago weather warmer or cooler than Sydney?

Our data indicates that the weather will be 84 °F on average in the month of July. The temperature in Sydney is typically colder than in Chicago. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.