Cheapest return flights from Madrid to Keflavik in July from 260€

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

Return flights

01 Jul - 12 Jul Transavia France
07 Jul - 14 Jul Wizz Air UK
07 Jul - 21 Jul Wizz Air UK
14 Jul - 21 Jul Wizz Air UK
04 Jul - 14 Jul Wizz Air UK
06 Jul - 12 Jul Iberia
13 Jul - 21 Jul Transavia France
04 Jul - 07 Jul Wizz Air UK
14 Jul - 23 Jul Wizz Air UK
14 Jul - 22 Jul Wizz Air UK
28 Jul - 04 Aug Wizz Air UK
18 Jul - 01 Aug Wizz Air UK
22 Jul - 02 Aug Transavia France
22 Jul - 06 Aug Transavia France
26 Jul - 02 Aug Iberia
29 Jul - 05 Aug Air Europa
27 Jul - 09 Aug Wizz Air UK
26 Jul - 09 Aug Transavia France
25 Jul - 09 Aug KLM
30 Jul - 04 Aug Ryanair

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

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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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