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

Return flights

11 Jul - 16 Jul	Transavia France
10 Jul - 13 Jul	Iberia Express	direct
01 Jul - 06 Jul	Wizz Air Malta
09 Jul - 16 Jul	easyJet
17 Jul - 20 Jul	Iberia Express	direct
16 Jul - 17 Jul	easyJet
09 Jul - 09 Jul	Iberia Express	direct
09 Jul - 16 Jul	Fly Play	direct
09 Jul - 14 Jul	easyJet
30 Jul - 06 Aug	Scandinavian Airlines
20 Jul - 23 Jul	Wizz Air Malta
31 Jul - 10 Aug	Iberia Express
30 Jul - 08 Aug	Scandinavian Airlines
30 Jul - 06 Aug	Fly Play	direct
30 Jul - 08 Aug	Fly Play	direct

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

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 Reykjavik to Madrid in July from $316

Return flights