$898 Cheap Flights from Cologne (CGN) to Perth (PER)

View $898 flight on Sun, Dec 7, 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Perth Airport (PER)

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Cheap Flights from Cologne to Perth (CGN-PER)

Prices were available within the past 7 days and start at $898 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Cologne (CGN) to Perth (PER)
Origin airport
Cologne - Bonn
Destination airport
Perth
Distance
8683 mi

Cologne to Perth Flights

The cheapest times to fly from Cologne to Perth

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Cologne to Perth are during the month of . You can find some of the cheapest flights from Cologne to Perth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cologne to Perth

Sunday is one of the best days to book for cheap flights from Cologne to Perth: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Cologne to Perth

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Cologne to Perth in 2025. You can also book with separate airlines for your outbound and return journeys, from $898 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Cologne to Perth flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Cologne to Perth airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Cologne - Bonn Airport (CGN) to Perth Airport (PER) cost?
Snag a cheap one-way flight from $898 or cheap return flight from Cologne - Bonn Airport (CGN) to Perth Airport (PER) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Cologne - Bonn Airport (CGN) to Perth Airport (PER)?
Flying in is a good way to save, as it's the cheapest month for flights between CGN and PER. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Cologne - Bonn Airport (CGN) to Perth Airport (PER)?
To find the cheapest airline that'll fly you from CGN to PER, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Cologne - Bonn Airport (CGN) to Perth Airport (PER)?
Nonstop flights from Cologne - Bonn Airport (CGN) to Perth Airport (PER) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CGN to PER?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cologne - Bonn Airport (CGN) to Perth Airport (PER)?
To avoid possible delays on the Cologne - Bonn Airport (CGN) to Perth Airport (PER) route, aim to travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Cologne - Bonn Airport (CGN) to Perth Airport (PER) last-minute?
Booking your plane ticket from CGN to PER just before your getaway is typically more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CGN to PER flight and hotel package?
Compared with arranging flights and hotels separately, booking a CGN to PER flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Just pick your flights and choose from our wide range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cologne - Bonn Airport (CGN) to Perth Airport (PER)?
In most instances, you can reschedule or cancel your CGN to PER flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, visit our Customer Service portal.

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*Available to One Key members.