Our data shows that November tends to be the cheapest month to fly to Bilbao from Oakland, California. Users have commonly found prices around $812 for the month, but tickets can be as low as $502. Due to multiple factors, prepare for potentially higher prices in June.
Travelers have found it’s best to book a flight 41 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Oakland, California to Bilbao 1-2 weeks in advance for as low as $849, or $849 for flights within the next 24 hours.
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.