AirHint found the following cheapest return flights from Marseille (MRS) to Keflavik (KEF) in May 2026 (see full year).
Return flights
| 09 May - 23 May | Ryanair | ||
| 01 May - 10 May | Austrian Airlines | ||
| 14 May - 23 May | Ryanair | ||
| 28 May - 07 Jun | Lufthansa | ||
| 14 May - 24 May | Lufthansa |
Also check the deals for one-way flights from Marseille to Keflavik in May.
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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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