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Cheapest one-way flights from Kos (KGS) to Helsinki (HEL), October

6 dates in October, from $ 207. Book in one tap, or check whether to buy now or wait.

One-way Return

Dates, airline, and price
Dates	Airline	Price
18 Oct	Ryanair
9 Oct	Jet2
30 Oct	SKY express

17 Oct	TUI
24 Oct	TUI
17 Oct	Finnair Direct Flight

Cheapest deals for the full year

Deals for return flights from Kos to Helsinki in October.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki Vantaa

Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Kos (KGS) to Helsinki (HEL), October

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