Cheapest return flights from Marseille to Keflavik in September from 237€

AirHint found the following cheapest return flights from Marseille (MRS) to Keflavik (KEF) in September 2025 (see full year).

Return flights

13 Sep - 17 Sep Ryanair
13 Sep - 29 Sep Ryanair
18 Sep - 25 Sep Ryanair
03 Sep - 10 Sep Vueling Airlines
19 Sep - 26 Sep Ryanair
20 Sep - 27 Sep Ryanair
05 Sep - 07 Sep Ryanair
01 Sep - 13 Sep Vueling Airlines

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

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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