Flights to Kos | Finnair Sweden

Flights to
Kos

Finnair's best price*
One way
1,968 SEK
Round trip
4,305 SEK
*For departures from Stockholm

Your journey starts here

Crystal-clear waters and ancient treasures in Kos

Kos is a Greek island where ancient history meets holiday bliss. Short distances and dedicated cycling routes make the island easy to explore. You can ride past olive groves, along coastal roads and through traditional villages.

Clear bays are great for swimming and snorkelling, while long beaches offer space to slow down. Archaeological sites, temples and medieval castles sit alongside the natural scenery and harbour towns invite you into cafés and seaside restaurants.

With family-friendly resorts and quieter corners alike, Kos suits those looking for a calm Mediterranean escape shaped by history and nature.

Direct flights to Kos

Finnair offers direct flights from Helsinki to Kos twice a week during the summer season. The flight time from Helsinki to Kos ranges from 3 hours and 45 minutes to 3 hours and 55 minutes.

Kos Airport (KSG) is located approximately 24 km west of the city of Kos, on the west side of the island. You can reach the city from the airport in 30 minutes by bus or taxi. 

Book flights to Kos and discover timeless beauty and historic sites!

Things to see and do in Kos

Kos old town and historic sites – stroll through the compact historic centre to see multiple interesting sites such as Castle of Neratzia, Tree of Hippocrates, Ancient Agora, Western Archaeological Zone and Roman Odeon.

Asclepieion of Kos – the island’s most important archaeological site, where healing and the teaching of medicine came together. Hippocrates founded his school here.

Antimachia Castle – a dramatic medieval fortress in the island’s interior with sea views.

Kos town cycle path – known as one of Greece’s most bike-friendly islands, Kos has a dedicated cycle path that runs along the waterfront and side streets. Ideal for sightseeing on two wheels.

Zia village – head inland for a traditional atmosphere, local tavernas and sweeping views across the island. Especially popular at sunset.

Beaches – Kos has a variety of beaches, from popular sandy stretches, like Tigaki, Marmari and Mastichari, to more scenic spots such as Agios Stefanos. Therma Beach combines a beach day with a natural hot spring.

Sights and activities near Kos

Nisyros – take a boat trip to this small volcanic island. Visit the active volcanic crater, walk through steam-filled terrain and spend time in traditional villages.

Kalymnos – a popular island-hopping destination from Kos, known for its long maritime history. Explore lovely harbour towns, learn about the island’s sponge‑diving tradition and enjoy local food.

Pserimos – a quiet, sparsely populated island offering a peaceful contrast to busier destinations. Most visits focus on swimming in the clear waters and relaxing by the sea.

Currency – euro (€).

Language – Greek.

Electricity – 230 volts, 50 Hz, European type C and F plugs.

Tips – not obligatory but appreciated. A small service charge may be included in restaurant bills. Leaving a few euros or rounding up is common if the service is good.

Payment – credit and debit cards are widely accepted in hotels, restaurants and shops. Cash is useful for small cafés and local businesses.

Time zone – Eastern European Time, UTC+2 (standard time) / UTC+3 (daylight saving time).

Water – tap water is safe to drink.

Climate – Mediterranean climate with hot, dry summers with temperatures from 25°C to 32°C. Winters are mild, with average temperatures between 8°C and 15°C and occasional rainfall.

High season – typically from June to September, with July and August being the busiest months.

Low season – typically from November to March, excluding holiday periods.

Kos Airport (KGS)

The airport is located about 24 km from the Kos city centre.



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