Cheap flights from Chicago O'Hare to Sydney

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Planning a flight from Chicago O'Hare to Sydney?

Flight prices from Chicago to Sydney change depending on demand and time of booking.

Choose a date to explore the best fares now.

Many users find better fares by booking several weeks in advance. In fact, for many routes, booking early is one of the best ways to save.

Flying between Chicago and Sydney? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

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

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Chicago airports in a single search.

Flights from Chicago - O'Hare to Sydney - Kingsford Smith

Plan smarter: flights from Chicago O'Hare to Sydney

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Australia also checked out: Adelaide, Brisbane, Melbourne, Perth, Sydney.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Sydney.

How much does an airline ticket from Chicago O'Hare 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 O'Hare to Sydney.

How far is Chicago from Sydney?

Chicago is about 14862 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.