Flights from Chicago to Sydney

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How to estimate the price of a flight from Chicago to Sydney?

It depends. Prices for flights from Chicago to Sydney fluctuate based on several factors.

Select your dates to check current offers.

Checking fares across several nearby dates can help you see which days offer the best deals. Jetcost lets you track price changes and grab the best opportunities.

Which airports serve Chicago and Sydney?

When planning a trip of about 14877 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Chicago: Chicago is connected to 3 airports - Midway, O'Hare, Rockford.
  • Airports in Sydney: The only active airport in Sydney is Sydney - Kingsford Smith.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Chicago to Sydney - Kingsford Smith

Customize your flight from Chicago to Sydney

Jetcost allows you to filter by travel dates, duration, layovers, carriers, and booking providers. You’ll find direct and connecting flights, one-way or round-trip, from the best airlines and travel agencies.

Other popular destinations

Thinking about Australia? You might also consider: Adelaide, Brisbane, Melbourne, Perth, Sydney.

You can sort results by price, duration, or departure time to find the best option for you. When available, results always include both low-cost and traditional airlines.
Frequently Asked Questions

Frequently asked questions about flights from Chicago to Sydney.

How much does an airline ticket from Chicago to Sydney cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago to Sydney.

How far is Chicago from Sydney?

Chicago is about 14877 km from Sydney.

What are the airports in Sydney?

Sydney has one airport: Sydney - Kingsford Smith.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Australia?

The most popular cities in Australia according to our users' searches are: Adelaide, Brisbane, Melbourne, Perth, Sydney.

When should I book a flight from Chicago to Sydney?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to Sydney?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Sydney?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Sydney?

This information is not available at the moment.