Cheap flights from Chicago O'hare International Airport to Sydney

from as little as £7,025

6 nights in Sydney, departing Chicago O'hare International Airport on 29 / Oct / 2023 with Air New Zealand (price found 47 hours ago)

Subject to availability, prices correct of the last 24 hours

Cheap return flights from Chicago O'hare International Airport to Sydney

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The Chicago O'hare International Airport / Sydney route

All 14874 km of it

Cheap flight deals for this route

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Sydney flight facts

What you need to know

29 / Oct / 2023 is currently the lowest priced day of the year to fly the Chicago O'hare International Airport/Sydney route. There are around 48 flights on any given week from the UK to Sydney and the cheapest month to fly right now is October.

Min / Max Temperature (°C)

8 °C


17 °C


26 °C

Rainfall (mm)

60 mm


95.8 mm


130 mm

Key facts about Sydney

How to get cheap flights from Chicago O'hare International Airport to Sydney

Tips and advice from our flight experts

If you're looking to fly from Chicago O'hare International Airport to Sydney, you might like to know that 29 / Oct / 2023 currently has the cheapest flights. At the moment, there are eight airlines flying to Sydney. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Sydney.

The most popular airlines offering flights to Sydney are Qatar Airways, Etihad Airways & Emirates. Qatar Airways is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?

Your flight from Chicago O'hare International Airport to Sydney will take at least 16 hrs 50 mins. On average, it takes 26 hrs 45 mins to fly the 14874 km distance. Take a look at flight times to see which one works best for you.

If you need somewhere to stay for your trip to Australia, take a look at our accommodation options.

Other popular destinations near Sydney

Where other people are flying to

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