AirHint found the following cheapest return flights from Alicante (ALC) to Keflavik (KEF) in June 2026 (see full year).

Return flights

19 Jun - 23 Jun	Lufthansa
04 Jun - 12 Jun	Iberia
04 Jun - 12 Jun	Fly Play	direct
05 Jun - 12 Jun	Fly Play	direct
06 Jun - 12 Jun	Fly Play	direct
08 Jun - 13 Jun	Fly Play	direct
19 Jun - 23 Jun	Fly Play	direct
19 Jun - 25 Jun	Fly Play	direct
23 Jun - 27 Jun	Fly Play	direct

Also check the deals for one-way flights from Alicante to Keflavik in June.

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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Cheapest return flights from Alicante to Keflavik in June from 269€

Return flights