AirHint found the following cheapest one-way flights from Keflavik (KEF) to Milano (MXP) in September 2025 (see full year).

One-Way flights

27 Sep	Wizz Air
25 Sep	Wizz Air Malta	direct
23 Sep	Wizz Air
18 Sep	Wizz Air Malta	direct
30 Sep	Wizz Air
28 Sep	Wizz Air
20 Sep	Wizz Air
28 Sep	Wizz Air Malta	direct
24 Sep	easyJet	direct
30 Sep	easyJet	direct

Also check the deals for return flights from Keflavik to Milano 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 one-way flights from Keflavik to Milano in September from 71€

One-Way flights