Cheap flights from Chicago to Sydney

from as little as £1,416

14 nights in Sydney, departing Chicago O'hare International Airport on 14 / Feb / 2024 with Air New Zealand (price found 34 hours ago)

Subject to availability, prices correct of the last 24 hours

Cheap return flights from Chicago to Sydney

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The Chicago / Sydney route

All 14883 km of it

Cheap flight deals for this route

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Sydney flight facts

What you need to know

Alternative flights from the UK to Sydney

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14 / Feb / 2024 is currently the lowest priced day of the year to fly the Chicago/Sydney route. There are around 57 flights on any given week from the UK to Sydney and the cheapest month to fly right now is February.

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 to Sydney

Tips and advice from our flight experts

Weekly, there are 57 flights connecting Sydney to Chicago. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.

Chicago O'hare International Airport (ORD) is the most popular airport in this city for flights to Sydney, and the most popular airlines are Qantas, British Airways & Air New Zealand. Both flight prices and accommodation rates fluctuate throughout the year, but searching by month will reveal the cheapest times to fly.

Last-minute deals can be cheaper, but it's risky. It's best to book flights to Sydney in advance to avoid disappointment. Air New Zealand usually have the lowest prices, so keep an eye out for their flights. Flights from Chicago to Sydney generally take about 30 hrs 5 mins.

Did you know you can also compare hotel and car hire prices in Australia with Netflights? Take a look to get an idea of prices in Sydney.

Other popular destinations near Sydney

Where other people are flying to

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