Finland to Greece · 1,627 miles (2,619 km)

Helsinki (HEL) to Kos (KGS) flights

One airline flies nonstop from Helsinki (HEL) to Kos (KGS): Finnair. The two airports are 1,627 miles (2,619 km) apart. Finnair is in oneworld. There are also 30 ways to fly it with one stop, through Thessaloniki, Rhodes and Athens and more.

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Airlines flying nonstop from HEL to KGS

Finnaironeworld · bookable with 9 programsWho books it

Book HEL to KGS with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

Alaska Atmos RewardsBooks Finnair
American AAdvantageBooks Finnair
British Airways ClubBooks Finnair
Cathay Pacific Asia MilesBooks Finnair
Finnair PlusBooks Finnair
Iberia ClubBooks Finnair
JAL Mileage BankBooks Finnair
Qantas Frequent FlyerBooks Finnair
Qatar Airways Privilege ClubBooks Finnair

HEL to KGS with one stop

30 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

Via Thessaloniki (SKG)Ryanair and Finnair, then Aegean Airlines
Via Rhodes (RHO)Finnair, then Sky Express and TUI fly Deutschland
GQ
X3
Via Athens (ATH)Aegean Airlines the whole way
GQ
Via Vienna (VIE)Ryanair the whole way
Via Heraklion (HER)Finnair, then Aegean Airlines
Via Prague (PRG)Finnair, then SmartWings
Via Berlin (BER)Eurowings the whole way
Via Copenhagen (CPH)Finnair, Norwegian Air Sweden and 1 more, then Sunclass Airlines
DK
Via Salzburg (SZG)Finnair, then Eurowings
Via Munich (MUC)Finnair, Lufthansa and 1 more, then Condor, TUI fly Deutschland and 1 more
X3
Via Innsbruck (INN)Finnair, then Eurowings
Via Hamburg (HAM)Finnair, then Condor and Eurowings
Via Naples (NAP)Finnair, then easyJet
Via Verona (VRN)Finnair, then Neos
NO
Via Bologna (BLQ)Finnair, then Ryanair

See all 30 in Routes

HEL to KGS: common questions

Which airlines fly nonstop from HEL to KGS?

Finnair (oneworld) flies nonstop from Helsinki (HEL) to Kos (KGS).

How far is Helsinki from Kos by plane?

Helsinki (HEL) and Kos (KGS) are 1,627 miles (2,619 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book HEL to KGS award flights?

9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does HEL to KGS cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HEL to KGS with taxes and fees.

Where can I connect between Helsinki and Kos?

The most direct connections are through Thessaloniki (SKG), Rhodes (RHO), Athens (ATH), Vienna (VIE) and Heraklion (HER). On 6 of them the same airline flies both flights, for example Aegean Airlines through Athens.

More routes

KGS to HEL Every nonstop from HEL Every nonstop from KGS

HEL to Istanbul IST HEL to Paris CDG HEL to Frankfurt FRA HEL to Chicago ORD HEL to Dallas DFW HEL to Amsterdam AMS HEL to Dubai DXB HEL to Rome FCO HEL to Shanghai PVG HEL to Madrid MAD HEL to Munich MUC HEL to Barcelona BCN

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.