$643 Find Cheap Flights from Chicago to Perth - Compare and Save

In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Perth was $643 for a one-way ticket and $1,510 for a round-trip.

Yes

Chicago and Perth are both served by 1 main airport. You will leave Chicago from Chicago O'Hare Intl and will be arriving at Perth.

We unfortunately don’t have that data for this specific route.

oneworld is the only airline alliance operating flights between Chicago and Perth.

The two airlines most popular with KAYAK users for flights from Chicago to Perth are Cathay Pacific and Qatar Airways. With an average price for the route of $2,003 and an overall rating of 7.6, Cathay Pacific is the most popular choice. Qatar Airways is also a great choice for the route, with an average price of $1,973 and an overall rating of 7.3.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Perth.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Perth from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Perth with an airline and back to Chicago with another airline. Booking your flights between Chicago and PER can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Perth from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.