AirHint found the following cheapest return flights from Bilbao (BIO) to Keflavik (KEF)
in August 2025 (see full year ).
Return flights
22 Aug
- 03 Sep
Volotea
260 €
28 Aug
- 11 Sep
Vueling Airlines
278 €
29 Aug
- 11 Sep
Vueling Airlines
278 €
30 Aug
- 11 Sep
Vueling Airlines
278 €
23 Aug
- 30 Aug
Vueling Airlines
305 €
25 Aug
- 04 Sep
Vueling Airlines
308 €
09 Aug
- 16 Aug
Vueling Airlines
313 €
21 Aug
- 30 Aug
Vueling Airlines
314 €
23 Aug
- 31 Aug
Vueling Airlines
318 €
22 Aug
- 04 Sep
Vueling Airlines
319 €
09 Aug
- 20 Aug
Vueling Airlines
320 €
13 Aug
- 23 Aug
Vueling Airlines
322 €
09 Aug
- 17 Aug
Vueling Airlines
323 €
06 Aug
- 14 Aug
Vueling Airlines
326 €
22 Aug
- 31 Aug
Vueling Airlines
328 €
05 Aug
- 12 Aug
Vueling Airlines
330 €
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.