AirHint found the following cheapest return flights from Bilbao (BIO) to Keflavik (KEF) in August 2026 (see full year).
Return flights
| 04 Aug - 11 Aug | Air Europa | ||
| 01 Aug - 13 Aug | Iberia | ||
| 03 Aug - 10 Aug | Air Europa | ||
| 04 Aug - 16 Aug | Iberia | ||
| 03 Aug - 21 Aug | Wizz Air UK | ||
| 08 Aug - 14 Aug | Iberia |
Also check the deals for one-way flights from Bilbao to Keflavik in August.
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.
Find us on social media