Cheapest return flights from Madrid to Keflavik in June from $241

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

Return flights

16 Jun - 23 Jun Iberia Express
03 Jun - 17 Jun Iberia Express
06 Jun - 16 Jun Iberia Express
17 Jun - 21 Jun Iberia Express
06 Jun - 14 Jun Iberia Express
02 Jun - 09 Jun Air Europa
03 Jun - 07 Jun Iberia Express
09 Jun - 17 Jun Iberia Express
03 Jun - 13 Jun Iberia Express
06 Jun - 13 Jun Iberia Express
20 Jun - 02 Jul Wizz Air UK
20 Jun - 01 Jul Wizz Air UK
24 Jun - 01 Jul KLM
29 Jun - 05 Jul Iberia
28 Jun - 05 Jul Air Europa
24 Jun - 02 Jul Iberia
30 Jun - 05 Jul Wizz Air UK
22 Jun - 08 Jul Transavia France
29 Jun - 06 Jul SWISS
27 Jun - 05 Jul Iberia

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

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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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