Geography lessons;FREE. Even with a VISA card. Or an average sized bag.
"....flights to/from Bilbao Airport (Spain). "
¿ Reassuring to know the chap/ess at the pointy end knows which country s/he is aiming at ?
¿ But does s/he know which town ?
It took the boys and the girls from this airline a long time to discover that Girona is about 100km north of BCN whilst Reus is roughly the same distance south. Indeed they still seem pretty confused about it. IMO.
(South is down the way on the map or further on if you are flying from Dublin, for example.) "Just so there is no misunderstanding."