Cheap Flights from San Francisco International Airport to Basque Country from $512 Roundtrip

Flight deals from San Francisco International Airport to Basque Country

Looking for cheap flights from San Francisco International Airport to Basque Country, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Bilbao.$512 per passenger.Departing Mon, Feb 9, returning Tue, Feb 24.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from San Francisco International on Mon, Feb 9, arriving in Bilbao.Inbound indirect flight with TAP Air Portugal, departing from Bilbao on Tue, Feb 24, arriving in San Francisco International.Price includes taxes and charges.From $512, select.

San Sebastian.$649 per passenger.Departing Thu, Apr 16, returning Thu, Apr 23.Round-trip flight with LEVEL and Vueling Airlines.Outbound indirect flight with LEVEL, departing from San Francisco International on Thu, Apr 16, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departing from San Sebastian on Thu, Apr 23, arriving in San Francisco International.Price includes taxes and charges.From $649, select.

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Flying from San Francisco International Airport to Basque Country

Arm yourself with these facts on the fly.

Cheapest flight found	$512
Cheapest month to fly	February

How to find cheap flights from San Francisco International Airport to Basque Country

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from San Francisco International Airport to Basque Country. Other savvy travelers recently found round-trip flights from $512 and one-way tickets from $247. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in February

The cheapest time to fly from San Francisco International Airport to Basque Country is currently February.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from San Francisco International Airport to anywhere you choose in Basque Country.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from San Francisco International Airport to your chosen airport in Basque Country go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Basque Country Airport to Basque Country flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from San Francisco International Airport to Basque Country?

There are currently no direct flights from San Francisco International Airport to Basque Country, but we've found some other routes to Spain – check them out now.

What is the average price of a flight from San Francisco International Airport to Basque Country?

We looked at all of the upcoming round-trip flights from San Francisco International Airport to Basque Country we could find over the next 12 months. It looks like $512 is the best price. This is good, compared to the average Basque Country ticket price of $581.

What is the cheapest month to fly from San Francisco International Airport to Basque Country?

The cheapest month to fly from San Francisco International Airport to Bilbao Airport is currently February.
The cheapest month to fly from San Francisco International Airport to San Sebastian Airport is usually April.

On which upcoming date is it cheapest to fly from San Francisco International Airport to Basque Country?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from San Francisco International Airport to Basque Country on Monday, February 9, 2026.

If I'm flying from San Francisco International Airport, where in Basque Country is cheapest to fly to?

If you're flying from San Francisco International, the cheapest city in Basque Country to fly into is Bilbao. The cheapest airport serving Bilbao at the moment is Bilbao.