Cheapest return flights from Reykjavik to Madrid in September from $199

AirHint found the following cheapest return flights from Reykjavik (REK) to Madrid (MAD) in September 2025 (see full year).

Return flights

24 Sep - 01 Oct easyJet
14 Sep - 17 Sep Fly Play
10 Sep - 08 Oct Fly Play
05 Sep - 09 Sep Transavia France
13 Sep - 08 Oct Fly Play
25 Sep - 28 Sep Fly Play
15 Sep - 10 Oct Fly Play
01 Sep - 02 Sep easyJet
10 Sep - 08 Oct Fly Play direct
21 Sep - 05 Oct Fly Play
24 Sep - 01 Oct Fly Play direct
14 Sep - 17 Sep Fly Play direct
21 Sep - 05 Oct Fly Play direct

Also check the deals for one-way flights from Reykjavik to Madrid in September.

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.

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