Cheapest return flights from Helsinki (HEL) to Keflavik (KEF), October

20 dates in October, from $ 249. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
30 Oct 5 Nov Norwegian Air Sweden AOC
29 Oct 5 Nov Norwegian Air Sweden AOC
29 Oct 21 Nov Norwegian Air Sweden AOC
29 Oct 27 Nov Norwegian Air Sweden AOC
30 Oct 13 Nov Ryanair
20 Oct 26 Oct Finnair
30 Oct 6 Nov Ryanair
19 Oct 26 Oct Ryanair
17 Oct 26 Oct Icelandair
17 Oct 20 Oct Icelandair
30 Oct 6 Nov Icelandair
Direct Flight
18 Oct 26 Oct Ryanair
15 Oct 20 Oct Ryanair
20 Oct 23 Oct Finnair
23 Oct 27 Oct airBaltic
16 Oct 26 Oct Ryanair
29 Oct 21 Nov Icelandair
Direct Flight
24 Oct 24 Nov Lufthansa
21 Oct 23 Oct Ryanair
29 Oct 5 Nov Icelandair
Direct Flight
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Cheapest deals for the full year

Deals for one-way flights from Helsinki to Keflavik in October.

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Updated Oct 13, 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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