Cheap Flights from Chicago O'Hare International to Perth

Compare Chicago O'Hare International to Perth flight deals

Find the cheapest month or even day of the year to fly to Perth

Book the best Perth fare with no extra fees

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 to Perth? Find the lowest prices on one-way and return tickets right here.

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 February.

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.

Chicago to Perth: Flight information

The things to know before you go.
Cheapest flight foundRs146,551
Cheapest month to flyMarch

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

The best price we found for a return flight from Chicago O'Hare International to Perth is Rs315,157. 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.
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 Rs315,157.
As of December 2025, there are no flights flying from Chicago O'Hare International to Perth.
The cheapest month to fly from Chicago O'Hare International to Perth is usually March.
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, 30 March 2026.
No airlines currently offer direct flights between Chicago O'Hare International Airport and Perth Airport. Most routes have one or more stops.
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.
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.
Currently, Air India offers the cheapest flight tickets to Perth.

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

  • Perth is 13 hours ahead of Chicago and observes the UTC+8 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to catch your ORD to PER flight.

  • You can expect longer queues in popular months such as August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • Think about adding a stopover when booking your ticket from O'Hare International Airport to Perth Airport. Just deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between ORD and PER:

    • London Heathrow Airport

    • Charles de Gaulle Airport

    • Dubai Airport

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

  • Rs146,263 is the best price for a one-way O'Hare International Airport to Perth Airport flight. A return flight starts at Rs315,157. These prices can change depending on demand.

  • To get your hands on cheap tickets from ORD to PER, book ahead. Airlines usually offer their best fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from O'Hare International Airport to Perth Airport across every month. It's a good way to find a bargain if your travel plans are flexible.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from ORD to PER.

  • Secure the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from O'Hare International Airport to Perth Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about O'Hare International Airport (ORD)

  • ORD is located at 10000 West O'Hare.

  • When it comes to the on-time performance of O'Hare International Airport, 74.85% of flights complete their journey on time.

  • To reach O'Hare International Airport from central Chicago, it'll take about 35 minutes if you're travelling by car. This depends on traffic, however. It's approximately 40 kilometres from the airport to the city centre.

  • The trip on public transport takes roughly 55 minutes.

  • Searching for a convenient hotel near ORD? If you're boarding an early flight from O'Hare International Airport to Perth Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Perth Airport (PER)

  • If you're coming in on a late O'Hare International Airport to Perth Airport flight, nothing beats the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and sleeping shortly after at one of these hotels near PER:

  • Get your adventure underway by picking up a Perth Airport rental car. Grab your wheels from SafeDrive Car Rentals, City Centre Car Rentals or No birds and experience the lesser-explored corners of Perth and beyond.

  • Reserving your ride from Perth Airport about one week in advance can help you secure the lowest rate.

Getting from Perth Airport (PER) to central Perth

  • Perth Airport to central Perth has a drive time of around 20 minutes. It's approximately 16 kilometres away.

  • It typically takes 30 minutes if you're using public transport.

When to fly to Perth Airport (PER)

  • It's time to pick your dates for your flight from O'Hare International Airport to Perth Airport. July is the busiest month to visit Perth. If you like a more relaxed vibe, go in February.

  • Book your flight from O'Hare International Airport to Perth Airport for January if you want to visit Perth during its warmest month. Expect temperatures of between 17ºC and 35ºC.

  • August has average temperatures of between 8ºC and 20ºC. Search for cheap tickets from ORD to PER around that time if you want to travel in cooler conditions.

Explore more of Australia

  • Perth is easy to fall in love with, but there are so many other parts of Australia you'll want to see. Around 40 kilometres south of Perth, a trip to Rockingham will fill your itinerary to the brim. Check out popular attractions like Penguin Island, The Catalpa Memorial and Point Peron.

  • Around 64 kilometres south of Perth, Mandurah is another favourite stop in Australia. Experience the best of this destination with a visit to Emma Blyth Gallery, Dolphin Quay and Len Howard Conservation Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.