AirHint found the following cheapest return flights from Marseille (MRS) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 05 Jul - 13 Jul | Ryanair | ||
| 29 Jul - 06 Aug | SWISS | ||
| 08 Jul - 18 Jul | Ryanair | ||
| 16 Jul - 25 Jul | Ryanair | ||
| 04 Jul - 10 Jul | Ryanair |
Also check the deals for one-way flights from Marseille to Keflavik in July.
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