Cheapest return flights from Marseille to Keflavik in April from $246

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

Return flights

16 Apr - 23 Apr Lufthansa
23 Apr - 30 Apr Lufthansa
15 Apr - 26 Apr SWISS
18 Apr - 26 Apr easyJet
21 Apr - 28 Apr Lufthansa
13 Apr - 24 Apr Transavia France
13 Apr - 18 Apr Transavia France
03 Apr - 08 Apr Lufthansa
11 Apr - 18 Apr easyJet
11 Apr - 25 Apr easyJet

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

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