AirHint found the following cheapest return flights from Milan (LIN) to Keflavik (KEF) in May 2026 (see full year).

Return flights

24 May - 29 May	KLM
21 May - 29 May	KLM
31 May - 10 Jun	KLM
31 May - 08 Jun	KLM
04 May - 12 May	easyJet
07 May - 11 May	KLM
07 May - 15 May	KLM
02 May - 07 May	Lufthansa
02 May - 09 May	Lufthansa
09 May - 16 May	Lufthansa
12 May - 19 May	easyJet
06 May - 13 May	easyJet
27 May - 03 Jun	KLM
10 May - 07 Jun	KLM
31 May - 07 Jun	KLM
06 May - 07 Jun	KLM
30 May - 09 Jun	Austrian Airlines
30 May - 07 Jun	Austrian Airlines
28 May - 02 Jun	KLM
27 May - 01 Jun	KLM

Also check the deals for one-way flights from Milan to Keflavik in May.

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 Milan to Keflavik in May from $203

Return flights