Flights Australia Sydney Chicago - Sydney

Flights from Chicago to Sydney

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Chicago to Sydney flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Sydney by changing tabs
Quickest
Cheapest
Multiple Airlines
Multiple Airlines
ORD
00:35
Chicago O'Hare International airport
33h 20m
1 Stop
02:55
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
21:15
Sydney Kingsford Smith airport
34h 31m
1 Stop
15:46
+1
ORD
Chicago O'Hare International airport
909 AUD
Multiple Airlines
Multiple Airlines
ORD
00:35
Chicago O'Hare International airport
33h 20m
1 Stop
02:55
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
21:15
Sydney Kingsford Smith airport
34h 31m
1 Stop
15:46
+1
ORD
Chicago O'Hare International airport
909 AUD
Multiple Airlines
Multiple Airlines
ORD
09:21
Chicago O'Hare International airport
24h 34m
1 Stop
02:55
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
21:15
Sydney Kingsford Smith airport
21h 05m
1 Stop
02:20
+1
ORD
Chicago O'Hare International airport
923 AUD
Multiple Airlines
Multiple Airlines
ORD
09:21
Chicago O'Hare International airport
24h 34m
1 Stop
02:55
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
21:15
Sydney Kingsford Smith airport
21h 05m
1 Stop
02:20
+1
ORD
Chicago O'Hare International airport
923 AUD
Multiple Airlines
Multiple Airlines
ORD
09:21
Chicago O'Hare International airport
24h 34m
1 Stop
02:55
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
21:15
Sydney Kingsford Smith airport
21h 05m
1 Stop
02:20
+1
ORD
Chicago O'Hare International airport
923 AUD
Multiple Airlines
Multiple Airlines
ORD
09:21
Chicago O'Hare International airport
24h 39m
1 Stop
03:00
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
21:15
Sydney Kingsford Smith airport
21h 05m
1 Stop
02:20
+1
ORD
Chicago O'Hare International airport
936 AUD

How to get the cheapest flight from Chicago 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 for your trip
CHEAPEST MONTH TO FLY
November
The cheapest time of year to fly to Sydney from Chicago is November. The most expensive is July.
CHEAPEST DAY TO FLY
Monday
The cheapest day of the week is usually Monday. The most expensive is usually Friday.
CHEAPEST TIME TO FLY
at Noon
Chicago to Sydney flights are approximately 26% more expensive in the Afternoon than at Noon
CHEAPEST AIRLINE
Spirit Airlines
Spirit Airlines, Delta, and Virgin Australia are the most popular carriers operating from Chicago to Sydney
CHEAPEST ROUTE
Chicago O'Hare International - Sydney Kingsford Smith
Fly from Chicago O'Hare International to Sydney Kingsford Smith for the best Chicago - Sydney flight prices
CHEAPEST TIME TO BOOK
45 days before
The cheapest time to buy a flight from Chicago to Sydney is approximately 45 days before departure
60
Days before departure
0

Flight information for Chicago to Sydney

Find info about flight duration, direct flights, and airports for your flight from Chicago to Sydney
Fastest flight time
21h 33m
The fastest flight from Chicago to Sydney takes 21h 33m.
Direct flights
None
There are no direct flights from Chicago to Sydney. Popular non-direct routes for this connection are Chicago O'Hare International - Sydney Kingsford Smith and Chicago Midway - Sydney Kingsford Smith.
Airports in Sydney
1 airport
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Cost comparison between Chicago and Sydney

Compare the costs of everyday items in Chicago and Sydney
Food
Inexpensive restaurant
21 AUD
Chicago
18 AUD
Sydney
Fast food
McDonald's meal
9.80 AUD
Chicago
10 AUD
Sydney
Soft drink
0.33 litre
2.62 AUD
Chicago
3.36 AUD
Sydney
Coffee
Cappuccino
6.06 AUD
Chicago
3.91 AUD
Sydney
Public transport
One-way ticket
3.50 AUD
Chicago
3.94 AUD
Sydney

Flights from Chicago to:

  • Sydney Kingsford Smith
  • New South Wales
  • Australia
  • South Pacific

Flights to Sydney from:

Flights Australia Sydney Chicago - Sydney