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

Return flights

08 Jun - 17 Jun	Wizz Air Malta
09 Jun - 16 Jun	Vueling Airlines
13 Jun - 20 Jun	Wizz Air UK
01 Jun - 15 Jun	Fly Play	direct
08 Jun - 14 Jun	Wizz Air Malta
02 Jun - 06 Jun	Vueling Airlines
17 Jun - 01 Jul	Vueling Airlines
03 Jun - 07 Jun	Vueling Airlines
15 Jun - 21 Jun	Iberia
14 Jun - 17 Jun	Vueling Airlines
20 Jun - 28 Jun	Lufthansa
29 Jun - 02 Jul	Iberia
28 Jun - 12 Jul	Iberia
27 Jun - 15 Jul	Lufthansa
27 Jun - 05 Jul	Iberia
28 Jun - 01 Jul	Ryanair
30 Jun - 03 Jul	Wizz Air UK
26 Jun - 03 Jul	Fly Play	direct
29 Jun - 13 Jul	Iberia
19 Jun - 04 Jul	Iberia

Also check the deals for one-way flights from Barcelona 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 Barcelona to Keflavik in June from 200€

Return flights