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 Kasos Island 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.

Can I get a direct flight to Kasos Island Airport?

No airlines currently offer direct flights between Ireland and Kasos Island Airport. Most routes have one or more stops.

How much are return flights to Kasos Island?

The best price we found for a return flight to Kasos Island is 441 €. 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 upcoming date is cheapest to fly to Kasos Island Airport on?

After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Kasos Island Airport is Sunday, 11 October 2026.

When is the best time to book flights to Kasos Island?

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

Which is the cheapest airline to fly to Kasos Island with?

Currently, Ryanair offers the cheapest flight tickets to Kasos Island.

Flying to Kasos Island

The things to know before you go.

Cheapest flight found	441 €
Cheapest month to fly	October

Discover Kasos Island

How to find cheap flights to Kasos Island Airport (KSJ)

The cheapest price currently available for a one-way flight to Kasos Island Airport is 185 €. A return plane ticket to KSJ right now is 441 €.
Let the deals come to you by setting up a Price Alert for tickets to KSJ. We'll do the monitoring for you, sending updates when fares go down.
To pick up cheap tickets to Kasos Island, where Kasos Island Airport is located, book 11 months before you travel. That's the general recommendation for landing the best deals.
Check the 'Add nearby airports' option and widen your search for cheap flights to Kasos Island. This will show you every airport around your departure and destination points.
If you're not in a rush to get to Kasos Island, think about going the long way round. You might find cheaper plane tickets to Kasos Island Airport if you book a flight with a stop or two.

Best time to go to Kasos Island

April is usually the cheapest month to catch a flight to Kasos Island.
If you have flexible travel dates, use the 'Whole month' tool. You'll be able to find the cheapest month, and even day of the year, for flights to KSJ.
Travel to Kasos Island in August if you want to be there when it's busy. This is the most popular month for flights to KSJ, but also when tickets are likely to be more expensive.
February is the quietest period of the year to travel if you want a more relaxed pace. There's also a good chance you'll find cheaper prices on plane tickets to Kasos Island then.

Flying to Kasos Island Airport (KSJ): What you need to know

Fly to Kasos Island faster with a direct Olympic Air flight to Kasos Island Airport.
KSJ is in the UTC+2 timezone.
Crawl into bed not long after your flight to KSJ. Book a room at one of these hotels close to Kasos Island Airport and you'll be catching z's in no time:

Getting to central Kasos Island from Kasos Island Airport (KSJ)

KSJ is about 515 kilometres from central Kasos Island.
The time it takes to reach the centre driving depends on the time of day and traffic conditions. Do some research to find the best route ahead of your flight to KSJ.
If you're eager to stay close to all the action in Kasos Island, unpack your bags at one of these popular options:

How to get to Sitia from Kasos Island Airport (KSJ)

Headed to the nearby city of Sitia? It's about 88 kilometres from KSJ. It'll take you around 3 hours 45 minutes to drive to the centre.

Travelling from Kasos Island Airport (KSJ) to Karpathos

Located about 29 kilometres away, Karpathos is another city that's not far from Kasos Island Airport. It takes around 1 hour 30 minutes to make the trip by public transport from KSJ.
The drive time to Karpathos is roughly 2 hours 20 minutes.

Explore more of Greece

Feel like exploring more? Chania is an essential stop in Greece. It's about 257 kilometres west of Kasos Island and features Katholiko Bay, Kalamaki Beach and Tersanas Beach. The major airport for this city is Chania Ioannis Daskalogiannis Intl Airport (CHQ).
Another city in Greece that earns its place on your itinerary is Rethymno. From Kasos Island, it's roughly 225 kilometres west and features highlights like Rethymnon beach and Venetian Harbour. Stop by Rethimnon Beach too.
Or set out for Kos, roughly 161 kilometres north of Kasos Island. Ancient Agora, Castle of the Knight of Saint John and Lambi Beach are just a taste of what's waiting.