C$885 Cheap Flights from Perth (PER) to Kos (KGS)

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Find the cheapest month to fly from Perth to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Perth to Kos flights are currently cheapest in September.

Perth to Kos: Flight information

The things to know before you go.
Cheapest flight foundC$885
Cheapest month to flySeptember

Finding cheap flights from Perth to Kos: Frequently asked questions

The best price we found for a return flight from Perth to Kos is C$1,886. 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 Perth to Kos. But we found flights with one or more stops from C$1,886.
As of June 2026, there are no flights flying from Perth to Kos.
The cheapest month to fly from Perth to Kos is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to Kos Airport on Thursday, September 3, 2026.
No airlines currently offer direct flights between Perth Airport and Kos 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 Kos 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 Kos is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, BatikAir Malaysia offers the cheapest flight tickets to Kos.

Flying from Perth Airport (PER) to Kos Airport (KGS): what you need to know

  • If you're traveling during a major holiday or other peak period, give yourself more time. A good rule is two hours before domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • Finding a stopover for flights from Perth Airport to Kos Airport is simple with our search tool. Just uncheck 'Direct flights only' to see all the available options. Leonardo da Vinci-Fiumicino Airport is a popular stopover when traveling from PER to KGS.

How to find the cheapest flights from Perth Airport (PER) to Kos Airport (KGS)

  • C$885 is the lowest price for a one-way ticket from Perth Airport to Kos Airport. A return flight starts at C$1,886. These prices may change based on demand.

  • Don't leave everything to the last moment. You're more likely to get cheap flight tickets from PER to KGS if you book ahead. Airlines often have some great early bird deals.

  • If you're willing to be flexible with your travel plans, try using the 'Whole month' search tool. It'll show you the cheapest price in each month when searching for a ticket from Perth Airport to Kos Airport.

  • Set up a Price Alert for cheap flight tickets from PER to KGS. You don't need to check every day to see if airfares have fallen. We'll let you know as soon as there's a change in price.

  • Play around with filters to find the right trip for you. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Perth Airport to Kos Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Perth Airport (PER)

Arriving at Kos Airport (KGS)

  • If you're coming in on a late flight from Perth Airport to Kos Airport, nothing tops the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these hotels near KGS:

Getting from Kos Airport (KGS) to central Greece

  • Kos Airport is about 434 kilometres from central Greece. The time it takes to get there in a cab or car rental depends on the time of day. Do a little research beforehand.

When to fly to Kos Airport (KGS)

  • The quietest month for a flight from Perth Airport to Kos Airport is February, while August is the most popular. Choose the ideal time to visit Greece based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • When booking your flight from Perth Airport to Kos Airport, think about the kind of weather you like. July is the warmest month in Greece, with temperatures ranging from 22ºC to 33ºC.

  • Search for cheap flight tickets from PER to KGS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 2ºC and 13ºC on average.

More about Greece

  • After booking your flights from PER to KGS, you'll need to find a place to stay in Greece. Make one of these accommodation options your base for exploring this top destination:

  • There are so many things to see and do in this city it can be tricky to work out where to begin. Agios Panteleimonas, Κύμα - Kyma - The wave and Τρείς μώλοι / Three piers beach are top sights which should feature on any good Greece itinerary.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.