Cheapest return flights from Rome to Keflavik in September from 266€

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

Return flights

17 Sep - 25 Sep Ryanair
09 Sep - 13 Sep Ryanair
03 Sep - 16 Sep Ryanair
02 Sep - 16 Sep Ryanair
17 Sep - 20 Sep Ryanair
19 Sep - 26 Sep Ryanair
19 Sep - 30 Sep Ryanair
03 Sep - 06 Sep Ryanair
23 Sep - 01 Oct Ryanair
01 Sep - 10 Sep Ryanair
16 Sep - 25 Sep Ryanair
28 Sep - 07 Oct Ryanair
27 Sep - 07 Oct Ryanair
25 Sep - 04 Oct Ryanair
28 Sep - 05 Oct Ryanair

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

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