Cheap flights from Chicago O'Hare to Sydney

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How much is a flight from Chicago O'Hare to Sydney?

There’s no fixed price — fares between Chicago and Sydney can vary a lot by day or time.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Is there more than one airport in Chicago or Sydney?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

  • Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
  • Airports in Sydney: Sydney - Kingsford Smith is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Sydney as well.

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

Explore flights from Chicago O'Hare to Sydney your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Australia? Check out: Adelaide, Brisbane, Melbourne, Perth, Sydney.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
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.