AirHint found the following cheapest return flights from Bilbao (BIO) to Keflavik (KEF) in July 2026 (see full year).
Return flights
| 17 Jul - 29 Jul | Vueling Airlines | ||
| 18 Jul - 29 Jul | Vueling Airlines | ||
| 01 Jul - 14 Jul | Vueling Airlines | ||
| 25 Jul - 01 Aug | Vueling Airlines | ||
| 18 Jul - 30 Jul | Vueling Airlines | ||
| 05 Jul - 16 Jul | Vueling Airlines |
Also check the deals for one-way flights from Bilbao to Keflavik in July.
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