Flights Australia Sydney Chicago to 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
United Airlines
United Airlines
ORD
7:05 am
Chicago O'Hare Intl airport
27h 50m
1 Stop
1:55 am
+2
SYD
Sydney Kingsford Smith airport
United Airlines
SYD
8:30 pm
Sydney Kingsford Smith airport
21h 40m
1 Stop
3:10 am
+1
ORD
Chicago O'Hare Intl airport
745 USD
American Airlines
American Airlines
ORD
8:25 am
Chicago O'Hare Intl airport
27h 00m
1 Stop
2:25 am
+2
SYD
Sydney Kingsford Smith airport
American Airlines
SYD
8:15 pm
Sydney Kingsford Smith airport
21h 42m
1 Stop
2:57 am
+1
ORD
Chicago O'Hare Intl airport
745 USD
United Airlines
United Airlines
ORD
7:05 am
Chicago O'Hare Intl airport
27h 50m
1 Stop
1:55 am
+2
SYD
Sydney Kingsford Smith airport
United Airlines
SYD
8:30 pm
Sydney Kingsford Smith airport
21h 40m
1 Stop
3:10 am
+1
ORD
Chicago O'Hare Intl airport
745 USD
American Airlines
American Airlines
ORD
8:25 am
Chicago O'Hare Intl airport
27h 00m
1 Stop
2:25 am
+2
SYD
Sydney Kingsford Smith airport
American Airlines
SYD
8:15 pm
Sydney Kingsford Smith airport
21h 42m
1 Stop
2:57 am
+1
ORD
Chicago O'Hare Intl airport
745 USD
American Airlines
American Airlines
ORD
8:25 am
Chicago O'Hare Intl airport
27h 00m
1 Stop
2:25 am
+2
SYD
Sydney Kingsford Smith airport
American Airlines
SYD
8:15 pm
Sydney Kingsford Smith airport
21h 42m
1 Stop
2:57 am
+1
ORD
Chicago O'Hare Intl airport
745 USD
United Airlines
United Airlines
ORD
7:05 am
Chicago O'Hare Intl airport
27h 50m
1 Stop
1:55 am
+2
SYD
Sydney Kingsford Smith airport
United Airlines
SYD
8:30 pm
Sydney Kingsford Smith airport
21h 40m
1 Stop
3:10 am
+1
ORD
Chicago O'Hare Intl airport
745 USD

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
February
The cheapest time of year to fly to Sydney from Chicago is February. Most expensive is July
CHEAPEST DAY TO FLY
Wednesday
The cheapest day of the week is typically Wednesday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
in the Morning
Chicago to Sydney flights are approximately 21% more expensive in the Evening than in the Morning
CHEAPEST AIRLINE
Alaska Airlines
Alaska Airlines, Spirit Airlines, and Major Airline are the most popular carriers operating from Chicago to Sydney
CHEAPEST ROUTE
Chicago O'Hare Intl - Sydney Kingsford Smith
Fly from Chicago O'Hare Intl to Sydney Kingsford Smith for the best Chicago - Sydney flight prices
CHEAPEST TIME TO BOOK
13 days before
The cheapest time to buy a flight from Chicago to Sydney is approximately 13 days to 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 0m
The fastest flight from Chicago to Sydney takes 21h 0m.
Direct flights
None
There are no direct flights from Chicago to Sydney. Popular non-direct routes for this connection are Chicago O'Hare Intl - 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
15 USD
Chicago
13 USD
Sydney
Fast food
McDonald's meal
6.97 USD
Chicago
7.47 USD
Sydney
Soft drink
0.33 liter
1.78 USD
Chicago
2.39 USD
Sydney
Coffee
Cappuccino
4.13 USD
Chicago
2.82 USD
Sydney
Public transport
One-way ticket
2.49 USD
Chicago
2.86 USD
Sydney

Flights from Chicago to:

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

Flights to Sydney from:

  • Chicago
  • Illinois
  • United States
  • North America
Flights Australia Sydney Chicago to Sydney