Cheapest return flights from Marseille to Keflavik in August from $361

AirHint found the following cheapest return flights from Marseille (MRS) to Keflavik (KEF) in August 2026 (see full year).

Return flights

19 Aug - 31 Aug Lufthansa
19 Aug - 27 Aug Lufthansa
23 Aug - 30 Aug SWISS
22 Aug - 30 Aug SWISS
20 Aug - 31 Aug Lufthansa
13 Aug - 25 Aug Transavia France
19 Aug - 22 Aug SWISS
01 Aug - 12 Aug easyJet
16 Aug - 22 Aug SWISS
02 Aug - 14 Aug SWISS

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

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