AirHint found the following cheapest one-way flights from Frankfurt (FRA) to Keflavik (KEF) in May 2026 (see full year).
One-Way flights
| 16 May | Ryanair | ||
| 01 May | easyJet | ||
| 02 May | easyJet | ||
| 18 May | easyJet | ||
| 17 May | Ryanair | ||
| 14 May | easyJet | ||
| 08 May | Ryanair | ||
| 13 May | Scandinavian Airlines | ||
| 28 May | Scandinavian Airlines | ||
| 24 May | Scandinavian Airlines |
Also check the deals for return flights from Frankfurt 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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