AirHint found the following cheapest one-way flights from Keflavik (KEF) to Basel (BSL) in May 2026 (see full year).
One-Way flights
| 26 May | easyJet | direct | |
| 24 May | easyJet | direct | |
| 27 May | Wizz Air Malta | ||
| 25 May | Wizz Air | ||
| 22 May | Wizz Air | ||
| 17 May | Wizz Air | ||
| 30 May | Vueling Airlines | ||
| 16 May | Icelandair |
Also check the deals for return flights from Keflavik to Basel 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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