What is the cheapest month to fly from Reykjavik to Madrid?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Reykjavik (KEF) to Madrid (MAD), with fares starting from $108.

What is the lowest current fare from KEF to MAD?

The lowest currently-listed fare from Reykjavik (KEF) to Madrid (MAD) is $108 on 2026-10-04.

How long is the flight from Reykjavik to Madrid?

Direct flights from KEF to MAD cover approximately 2,892 km (1,797 miles), with an estimated flight time of 3h 24m. Operating airlines: IB.

Cheap flights from Reykjavik to Madrid

Cheapest current fares: $108 in October 2026, 2,892 km direct flight in ~3h 24m.

Last updated August 11, 2026 · By Flightmaps Editorial

Cheapest month-by-month fares

Lowest available fare per calendar month from Reykjavik (KEF) to Madrid (MAD). Refreshed daily.

Reykjavik (KEF) → Madrid (MAD)

October 2026 $108
August 2026 $163
September 2026 $202

Frequently asked questions

What is the cheapest month to fly from Reykjavik to Madrid?

Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Reykjavik (KEF) to Madrid (MAD), with fares starting from $108.
What is the lowest current fare from KEF to MAD?

The lowest currently-listed fare from Reykjavik (KEF) to Madrid (MAD) is $108 on 2026-10-04.
How long is the flight from Reykjavik to Madrid?

Direct flights from KEF to MAD cover approximately 2,892 km (1,797 miles), with an estimated flight time of 3h 24m. Operating airlines: IB.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.