Cheapest return flights from Rome to Keflavik in May from 257€

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

Return flights

05 May - 13 May Ryanair
07 May - 13 May Ryanair
01 May - 06 May Ryanair
28 May - 03 Jun Ryanair
13 May - 17 May Ryanair
09 May - 16 May Ryanair
24 May - 31 May Ryanair
06 May - 12 May Ryanair
31 May - 07 Jun Ryanair
09 May - 17 May Ryanair
02 May - 09 May Ryanair
21 May - 24 May Ryanair
22 May - 02 Jun Ryanair

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

Skyscanner

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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