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

Return flights

02 May - 15 May	Lufthansa
05 May - 12 May	easyJet
12 May - 16 May	easyJet
02 May - 10 May	Lufthansa
02 May - 14 May	Lufthansa
09 May - 18 May	Lufthansa
09 May - 19 May	Lufthansa
07 May - 12 May	Lufthansa
07 May - 10 May	Lufthansa
07 May - 19 May	Lufthansa
19 May - 03 Jun	easyJet
27 May - 03 Jun	easyJet
27 May - 04 Jun	easyJet
27 May - 02 Jun	easyJet
16 May - 03 Jun	Lufthansa
30 May - 08 Jun	Lufthansa
25 May - 02 Jun	easyJet
30 May - 03 Jun	easyJet
30 May - 07 Jun	easyJet
26 May - 03 Jun	easyJet

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 $260

Return flights