Cheap Flights from Chicago O'Hare International to Perth

Compare Chicago O'Hare International to Perth flight deals

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Flight deals from Chicago O'Hare International to Perth

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Perth Airport? If you want to travel next month, return fares start from $2,325. Find the lowest prices on one-way and return tickets right here.

Perth.$2,325 per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with Cathay Pacific and Jetstar.Outbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Mon, 24 Aug, arriving in Perth.Inbound indirect flight with Jetstar, departs from Perth on Mon, 31 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,325, select.

Perth.$2,451 per passenger.Departing Wed, 26 Aug, returning Wed, 2 Sep.Return flight with Etihad Airways and Scoot.Outbound indirect flight with Etihad Airways, departs from Chicago O'Hare International on Wed, 26 Aug, arriving in Perth.Inbound indirect flight with Scoot, departs from Perth on Wed, 2 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $2,451, select.

Perth.$3,020 per passenger.Departing Wed, 11 Nov, returning Tue, 17 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 11 Nov, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Tue, 17 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,020, select.

Perth.$3,020 per passenger.Departing Tue, 8 Sep, returning Mon, 21 Sep.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Tue, 8 Sep, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Mon, 21 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,020, select.

Perth.$3,189 per passenger.Departing Wed, 14 Oct, returning Sat, 24 Oct.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 14 Oct, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Sat, 24 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,189, select.

Perth.$3,194 per passenger.Departing Wed, 10 Feb, returning Wed, 17 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 10 Feb, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Wed, 17 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,194, select.

Perth.$3,246 per passenger.Departing Mon, 21 Dec, returning Mon, 18 Jan.Return flight with Philippine Airlines.Outbound indirect flight with Philippine Airlines, departs from Chicago O'Hare International on Mon, 21 Dec, arriving in Perth.Inbound indirect flight with Philippine Airlines, departs from Perth on Mon, 18 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,246, select.

Perth.$3,310 per passenger.Departing Tue, 11 May, returning Tue, 25 May.Return flight with SWISS and Thai Airways.Outbound indirect flight with SWISS, departs from Chicago O'Hare International on Tue, 11 May, arriving in Perth.Inbound indirect flight with Thai Airways, departs from Perth on Tue, 25 May, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,310, select.

Perth.$3,360 per passenger.Departing Sun, 27 Sep, returning Tue, 6 Oct.Return flight with Lufthansa and South African Airways.Outbound indirect flight with Lufthansa, departs from Chicago O'Hare International on Sun, 27 Sep, arriving in Perth.Inbound indirect flight with South African Airways, departs from Perth on Tue, 6 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,360, select.

Perth.$3,503 per passenger.Departing Mon, 19 Oct, returning Sun, 8 Nov.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Mon, 19 Oct, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Sun, 8 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,503, select.

Perth.$3,610 per passenger.Departing Wed, 20 Jan, returning Wed, 17 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Wed, 20 Jan, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Wed, 17 Mar, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,610, select.

Perth.$3,620 per passenger.Departing Sun, 10 Jan, returning Mon, 22 Feb.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Chicago O'Hare International on Sun, 10 Jan, arriving in Perth.Inbound indirect flight with Qatar Airways, departs from Perth on Mon, 22 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,620, select.

Perth.$3,699 per passenger.Departing Tue, 1 Jun, returning Mon, 14 Jun.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Chicago O'Hare International on Tue, 1 Jun, arriving in Perth.Inbound indirect flight with ANA (All Nippon Airways), departs from Perth on Mon, 14 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,699, select.

Perth.$3,789 per passenger.Departing Wed, 29 Jul, returning Wed, 5 Aug.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Wed, 29 Jul, arriving in Perth.Inbound indirect flight with Cathay Pacific, departs from Perth on Wed, 5 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,789, select.

Perth.$3,927 per passenger.Departing Fri, 11 Dec, returning Wed, 30 Dec.Return flight with Cathay Pacific.Outbound indirect flight with Cathay Pacific, departs from Chicago O'Hare International on Fri, 11 Dec, arriving in Perth.Inbound indirect flight with Cathay Pacific, departs from Perth on Wed, 30 Dec, arriving in Chicago O'Hare International.Price includes taxes and charges.From $3,927, select.

Find the cheapest month to fly from Chicago O'Hare International to Perth

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago O'Hare International to Perth flights are currently cheapest in August.

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Chicago O'Hare International to Perth: Alternative routes

Compare routes from Chicago O'Hare International to Perth below. You may find an airport to fly into that's cheaper, faster, or easier than Perth.

Perth

10km from central Perth

ClosestCheapest

from $2,325

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Chicago to Perth: Flight information

The things to know before you go.

Cheapest flight found	$2,325
Cheapest month to fly	August

Finding cheap flights from Chicago O'Hare International to Perth: Frequently asked questions

How much are return flights from Chicago O'Hare International to Perth?

The best price we found for a return flight from Chicago O'Hare International to Perth is $2,325. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Chicago O'Hare International to Perth?

Currently, there are no airlines that fly direct from Chicago O'Hare International to Perth. But we found flights with one or more stops from $2,325.

How many flights are there a week from Chicago O'Hare International to Perth?

As of July 2026, there are no flights flying from Chicago O'Hare International to Perth.

When is the cheapest time to fly from Chicago O'Hare International to Perth?

The cheapest month to fly from Chicago O'Hare International to Perth is usually August.

Which upcoming date is cheapest to fly from Chicago O'Hare International Airport to Perth Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Perth Airport on Monday, 24 August 2026.

Can I get a direct flight from Chicago O'Hare International Airport to Perth Airport?

No airlines currently offer direct flights between Chicago O'Hare International Airport and Perth Airport. Most routes have one or more stops.

How can I find the best flight deal to Perth?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Perth but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Perth?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Perth is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Chicago O'Hare International Airport to Perth with?

Currently, Cathay Pacific offers the cheapest flight tickets to Perth.

Travelling from Chicago O'Hare International Airport (ORD) to Perth Airport (PER): what you need to know

The timezone in Perth is UTC+8, which is 14 hours ahead of Chicago.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Make sure you're at the airport on time to board your ORD to PER flight.
You'll likely experience longer queues in popular months such as July. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a wise move.
We make it a piece of cake to book a flight with a stopover. To see your options for tickets from Chicago O'Hare International Airport to Perth Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Worthwhile stopovers between ORD and PER include:
- London Heathrow Airport
- Dubai Airport
- Paris Charles de Gaulle Airport

How to find the cheapest flights from Chicago O'Hare International Airport (ORD) to Perth Airport (PER)

The lowest price we've found for a one-way Chicago O'Hare International Airport to Perth Airport flight is $1,502. A return plane ticket right now is $2,325. Depending on the availability when you book, these fares can change.
It's usually best to book as early as possible if you're looking for cheap tickets from ORD to PER. That's because flight prices are based on demand, which tends to increase closer to the date of departure.
The 'Whole month' search function shows you the cheapest flights from Chicago O'Hare International Airport to Perth Airport throughout the month. It's an easy way to snap up a bargain if your trip dates aren't set in stone.
Landing cheap flights from ORD to PER is easy with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new deal comes up.
Tailor your flights with filters. Select your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Chicago O'Hare International Airport to Perth Airport.

Handy information about Chicago O'Hare International Airport (ORD)

The address for ORD is 10000 West O'Hare.
When it comes to Chicago O'Hare International Airport's on-time performance, data shows 70% of flights arrive within the expected timeframe.
Central Chicago to Chicago O'Hare International Airport is approximately 27 kilometres. Depending on traffic, it'll take you about 30 minutes to get there if you're driving, ride-sharing or catching a taxi.
Expect a trip time of about 45 minutes when using public transport.
Catching an early flight from Chicago O'Hare International Airport to Perth Airport? Avoid the last-minute rush to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to ORD:

Arriving at Perth Airport (PER)

If you're arriving on a late Chicago O'Hare International Airport to Perth Airport flight, few things beat the convenience of being close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these accommodation options near PER:
Get your adventure underway by picking up a Perth Airport rental car. Grab a set of wheels from SafeDrive Car Rentals, City Centre Car Rentals or No birds and explore beyond Perth's main sights.
Lock in the best rate by reserving your vehicle from Perth Airport about one week before your trip.

Getting from Perth Airport (PER) to central Perth

Perth Airport is roughly 11 kilometres from central Perth. The drive time takes around 20 minutes.
Travelling by public transport will take you around 25 minutes.

When to fly to Perth Airport (PER)

July is the most popular month for flights from Chicago O'Hare International Airport to Perth Airport. For smaller crowds, visit Perth in March.
The warmest month in Perth is February, with temperatures ranging between 18ºC and 32ºC. Book your flights from Chicago O'Hare International Airport to Perth Airport in this month if you like this kind of weather.
If you'd rather travel in cooler conditions, look for a cheap ticket from ORD to PER in July. Average temperatures are between 9ºC and 18ºC then.

Explore more of Australia

Perth has its own special appeal, but there are so many other parts of Australia waiting to be explored. About 40 kilometres south of Perth, a visit to Rockingham will keep you on the move. Start with attractions like Penguin Island, Rockingham Wild Encounters and Penguin Island Sand Bar.
Around 64 kilometres south of Perth, Mandurah is another favourite stop in Australia. Experience the best of this destination with a visit to Silver Sands Beach, Yalgorup National Park and Town Beach.