Cheapest return flights from Madrid to Keflavik in July from $194

Best time to book flights for Madrid (MAD) to Keflavik (KEF) flights at AirHint

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

Return flights

11 Jul - 20 Jul Fly Play direct
11 Jul - 18 Jul Fly Play direct
04 Jul - 20 Jul Fly Play direct
11 Jul - 25 Jul Fly Play direct
11 Jul - 13 Jul Fly Play direct
04 Jul - 11 Jul Fly Play direct
04 Jul - 18 Jul Fly Play direct
25 Jul - 01 Aug Fly Play direct
18 Jul - 01 Aug Fly Play direct
06 Jul - 20 Jul Fly Play direct
06 Jul - 11 Jul Fly Play direct
11 Jul - 16 Jul Fly Play direct
30 Jul - 06 Aug Ryanair
27 Jul - 01 Aug Fly Play direct
30 Jul - 04 Aug Ryanair
28 Jul - 08 Aug easyJet
17 Jul - 24 Aug Ryanair
31 Jul - 07 Aug Ryanair
31 Jul - 06 Aug Ryanair
18 Jul - 25 Aug easyJet

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

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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