Cheapest return flights from Madrid to Keflavik in June from $178

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

Return flights

20 Jun - 25 Jun Iberia Express direct
24 Jun - 02 Jul Iberia Express direct
27 Jun - 09 Jul Iberia Express direct
05 Jun - 17 Jun Fly Play direct
05 Jun - 12 Jun Fly Play direct
03 Jun - 19 Jun Fly Play direct
05 Jun - 19 Jun Fly Play direct
03 Jun - 12 Jun Fly Play direct
27 Jun - 19 Jul Iberia Express direct
05 Jun - 22 Jun Fly Play direct
03 Jun - 24 Jun Fly Play direct
03 Jun - 10 Jun Fly Play direct
05 Jun - 08 Jun Fly Play direct
12 Jun - 03 Jul Fly Play direct
29 Jun - 06 Jul Fly Play direct
29 Jun - 01 Jul Fly Play direct
26 Jun - 06 Jul Fly Play direct
13 Jun - 01 Jul Iberia Express
27 Jun - 11 Jul Iberia Express
18 Jun - 07 Jul Iberia Express

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.