Cheap flights from Oakland (OAK) to Bilbao (BIO) from $422

Our data shows that January tends to be the cheapest month to fly to Bilbao from Oakland, California. Users have commonly found prices around $940 for the month, but tickets can be as low as $530. Due to multiple factors, prepare for potentially higher prices in December.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Bilbao as you normally would.

Yes, there are multiple flights from Oakland, California to Bilbao for under $1,400. The cheapest flight booked recently is on Multiple Airlines for just $1,338, but on average you can expect to pay $1,697.

There are currently 1+ open flights from Oakland, California to Bilbao within the next 7 days for less than $3,200.

OAK stands for Oakland Airport, while BIO stands for Bilbao Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.