AirHint found the following cheapest return flights from Malaga (AGP) to Keflavik (KEF) in September 2025 (see full year).

Return flights

24 Sep - 04 Oct	easyJet
24 Sep - 28 Sep	easyJet
30 Sep - 08 Oct	Air Europa
16 Sep - 25 Sep	Ryanair
17 Sep - 27 Sep	easyJet
30 Sep - 04 Oct	Ryanair
17 Sep - 20 Sep	easyJet
24 Sep - 30 Sep	easyJet
16 Sep - 20 Sep	Ryanair
27 Sep - 04 Oct	easyJet
30 Sep - 04 Oct	Fly Play	direct
16 Sep - 21 Sep	Ryanair
20 Sep - 04 Oct	Vueling Airlines
25 Sep - 05 Oct	Norwegian Air Sweden AOC
23 Sep - 30 Sep	Ryanair
20 Sep - 07 Oct	Vueling Airlines
23 Sep - 28 Sep	easyJet
30 Sep - 11 Oct	Ryanair
18 Sep - 25 Sep	Wizz Air Malta
29 Sep - 01 Oct	Wizz Air Malta

Also check the deals for one-way flights from Malaga to Keflavik in September.

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 Malaga to Keflavik in September from $237

Return flights