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
12:35 am
Chicago O'Hare International airport
32h 35m
1 Stop
2:10 am
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
9:15 pm
Sydney Kingsford Smith airport
34h 31m
1 Stop
3:46 pm
+1
ORD
Chicago O'Hare International airport
652 USD
Multiple Airlines
Multiple Airlines
ORD
12:35 am
Chicago O'Hare International airport
32h 35m
1 Stop
2:10 am
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
9:15 pm
Sydney Kingsford Smith airport
34h 31m
1 Stop
3:46 pm
+1
ORD
Chicago O'Hare International airport
652 USD
Multiple Airlines
Multiple Airlines
ORD
12:35 am
Chicago O'Hare International airport
46h 15m
2 Stops
3:50 pm
+2
SYD
Sydney Kingsford Smith airport
Multiple Airlines
SYD
5:15 pm
Sydney Kingsford Smith airport
40h 19m
2 Stops
4:34 pm
+1
ORD
Chicago O'Hare International airport
653 USD
United Airlines
United Airlines
ORD
9:12 am
Chicago O'Hare International airport
25h 38m
1 Stop
2:50 am
+2
SYD
Sydney Kingsford Smith airport
United Airlines
SYD
11:00 pm
Sydney Kingsford Smith airport
21h 04m
1 Stop
4:04 am
+1
ORD
Chicago O'Hare International airport
1,111 USD
Delta
Delta
MDW
6:42 am
Chicago Midway airport
26h 28m
2 Stops
2:10 am
+2
SYD
Sydney Kingsford Smith airport
Delta
SYD
11:35 pm
Sydney Kingsford Smith airport
22h 52m
2 Stops
5:27 am
+1
MDW
Chicago Midway airport
943 USD
American Airlines
American Airlines
ORD
1:25 pm
Chicago O'Hare International airport
21h 50m
1 Stop
2:15 am
+2
SYD
Sydney Kingsford Smith airport
American Airlines
SYD
8:00 pm
Sydney Kingsford Smith airport
27h 47m
1 Stop
8:47 am
+1
ORD
Chicago O'Hare International airport
748 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
November
The cheapest time of year to fly to Sydney from Chicago is November. 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
at Noon
Chicago to Sydney flights are approximately 25% more expensive in the Evening than at Noon
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 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 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
20h 10m
The fastest flight from Chicago to Sydney takes 20h 10m.
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
15 USD
Chicago
13 USD
Sydney
Fast food
McDonald's meal
7.05 USD
Chicago
7.24 USD
Sydney
Soft drink
0.33 liter
1.89 USD
Chicago
2.43 USD
Sydney
Coffee
Cappuccino
4.36 USD
Chicago
2.83 USD
Sydney
Public transport
One-way ticket
2.52 USD
Chicago
2.85 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 - Sydney