AirHint found the following cheapest return flights from Marseille (MRS) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 22 Jul - 26 Jul | SWISS | ||
| 11 Jul - 25 Jul | easyJet | ||
| 01 Jul - 10 Jul | Ryanair | ||
| 11 Jul - 19 Jul | Lufthansa | ||
| 13 Jul - 22 Jul | Transavia France |
Also check the deals for one-way flights from Marseille to Keflavik in July.
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