AirHint found the following cheapest one-way flights from Helsinki (HEL) to Keflavik (KEF) in October 2026 (see full year).
One-Way flights
| 01 Oct | Norwegian Air Sweden AOC | ||
| 18 Oct | Finnair | direct | |
| 09 Oct | Finnair | direct | |
| 11 Oct | Finnair | direct | |
| 03 Oct | Ryanair | ||
| 02 Oct | airBaltic | ||
| 02 Oct | Finnair | direct | |
| 01 Oct | Finnair | direct |
Also check the deals for return flights from Helsinki to Keflavik in October.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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