Cheapest return flights from Rome to Keflavik in May from $258

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

Return flights

19 May - 26 May Wizz Air Malta
13 May - 16 May Vueling Airlines
12 May - 16 May ITA Airways
06 May - 09 May ITA Airways
05 May - 09 May ITA Airways
06 May - 10 May ITA Airways
16 May - 23 May ITA Airways
14 May - 18 May LOT
02 May - 05 May ITA Airways
28 May - 02 Jun Scandinavian Airlines
30 May - 02 Jun ITA Airways
05 May - 08 May ITA Airways
16 May - 02 Jun Lufthansa
15 May - 27 Jun Scandinavian Airlines
15 May - 27 Jun Icelandair direct
28 May - 02 Jun Icelandair direct
16 May - 02 Jun Icelandair direct
30 May - 02 Jun Icelandair direct

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

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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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