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

Return flights

22 Apr - 25 Apr	Scandinavian Airlines
16 Apr - 25 Apr	Scandinavian Airlines
21 Apr - 29 Apr	Ryanair
23 Apr - 26 Apr	Ryanair
15 Apr - 18 Apr	Scandinavian Airlines
02 Apr - 05 Apr	KLM
08 Apr - 17 Apr	KLM
01 Apr - 05 Apr	KLM
18 Apr - 24 Apr	Ryanair
21 Apr - 24 Apr	Ryanair
24 Apr - 02 May	Scandinavian Airlines
23 Apr - 01 May	Ryanair
30 Apr - 04 May	Scandinavian Airlines
28 Apr - 10 May	Wizz Air Malta
23 Apr - 03 May	Ryanair
26 Apr - 01 May	Scandinavian Airlines
25 Apr - 03 May	Ryanair
29 Apr - 03 May	Ryanair
25 Apr - 01 May	Ryanair
25 Apr - 04 May	ITA Airways

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

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 Rome to Keflavik in April from 183€

Return flights