Cheap flight tickets from Surabaya to Kos

Compare Surabaya to Kos flight deals

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

Book the best Kos fare with no extra fees

Surabaya Airport to Kos flight deals

Looking for a cheap last-minute deal or the best return flight from Surabaya Airport to Kos? Find our lowest prices on one-way and return tickets to the easiest airport right here.

Surabaya to Kos: Flight information

The things to know before you go.
Fly intoKos Airport
Cheapest flight foundRM3,136
Cheapest month to flyApril

Find the cheapest month to fly from Surabaya to Kos

We always keep an eye on fares, so you can find the best flight deal in seconds. It looks like Surabaya to Kos flights are currently cheapest in April. We’ve based this on flights into Kos Airport.

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Finding cheap flights from Surabaya to Kos: Frequently asked questions

There are 2 airports near Kos: Kos Airport and Kalymnos Airport.
The best price we found for a return flight from Surabaya to Kos is RM3,159. 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 Surabaya to Kos. But we found flights with one or more stops from RM3,136.
We've checked every Surabaya Airport to Kos fare we could find, and the cheapest upcoming date to fly seems to be on Sunday, 19 April 2026. Overall, the cheapest month to fly from Surabaya Airport to Kos is usually April.
If you're flying from Surabaya Airport, the cheapest airport near Kos is Kos – which is 20.0 km away from the centre of Kos. We've found flights into this airport from RM3,159.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Surabaya Airport to Kos on Sunday, 19 April 2026.
No airlines currently offer direct flights between Surabaya Airport and Kos. 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.
Kos Airport is 20.0km from Kos and Kalymnos Airport is 31.5km from Kos.
Kos Airport is closest to Kos, at around 20.0 km away.
Currently, the cheapest airline that flies to Kos Airport - the closest airport to Kos - Scoot.