Cheapest one-way flights from Barcelona to Keflavik in October from 70€

Best time to book flights for Barcelona (BCN) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest one-way flights from Barcelona (BCN) to Keflavik (KEF) in October 2025 (see full year).

One-Way flights

21 Oct Vueling Airlines
08 Oct easyJet
07 Oct easyJet
15 Oct easyJet
13 Oct Vueling Airlines
24 Oct Wizz Air Malta
04 Oct easyJet
02 Oct Norwegian Air Sweden AOC
15 Oct Fly Play direct
24 Oct Fly Play direct

Also check the deals for return flights from Barcelona to Keflavik in October.

Skyscanner

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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