Cheap Flights from Bilbao to San Francisco International

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Compare Bilbao to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

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Flight deals from Bilbao to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Bilbao to San Francisco International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Bilbao to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bilbao to San Francisco International flights are currently cheapest in May.

Bilbao to San Francisco International: Alternative routes

Compare routes from Bilbao to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Bilbao to San Francisco: Flight information

The things to know before you go.
Cheapest flight foundRs86,297
Cheapest month to flyMay

Finding cheap flights from Bilbao to San Francisco International: Frequently asked questions

The best price we found for a return flight from Bilbao to San Francisco International is Rs130,886. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bilbao to San Francisco International. But we found flights with one or more stops from Rs130,886.
As of April 2025, there are no flights flying from Bilbao to San Francisco International.
The cheapest month to fly from Bilbao to San Francisco International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bilbao Airport to San Francisco International Airport on Monday, 12 May 2025.
No airlines currently offer direct flights between Bilbao Airport and San Francisco International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Iberia offers the cheapest flight tickets to San Francisco International.

Travelling from Bilbao Airport (BIO) to San Francisco International Airport (SFO): what you need to know

  • San Francisco is eight hours behind Bilbao and follows the UTC-7 timezone.

  • Leave plenty of time to make your BIO to SFO flight. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer lines in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • If you want to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Bilbao Airport to San Francisco International Airport. These are the most popular stopovers between BIO and SFO:

    • Charles de Gaulle Airport

    • Frankfurt Airport

    • Barcelona-El Prat Airport

How to find the cheapest flights from Bilbao Airport (BIO) to San Francisco International Airport (SFO)

  • The lowest price we've seen for a one-way Bilbao Airport to San Francisco International Airport flight is Rs86,297. A return plane ticket is currently Rs130,886. Depending on the availability and when you book, these fares could change.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from BIO to SFO if you book ahead. Airlines often have some fantastic early bird discounts.

  • Finding cheap flights from Bilbao Airport to San Francisco International Airport is easy if you're flexible with your dates. Use the 'Whole month' search function to see the lowest prices across each month and bag a great deal.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a new deal on cheap flights from BIO to SFO.

  • Select your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Bilbao Airport to San Francisco International Airport.

Handy information about Bilbao Airport (BIO)

  • 82.76% of flights leaving Bilbao Airport arrive at their destination according to schedule. With its strong on-time stats, delays are unlikely when taking off from BIO.

  • Bilbao Airport is around 6 kilometres from central Bilbao. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 10 minutes or so to arrive, depending on the traffic.

  • Catching public transport? You can expect a journey time of around 30 minutes.

  • Searching for a handy hotel close to BIO? If you're boarding an early flight from Bilbao Airport to San Francisco International Airport, these accommodation options will put you moments from check-in:

Arriving at San Francisco International Airport (SFO)

Getting from San Francisco International Airport (SFO) to central San Francisco

  • From San Francisco International Airport, San Francisco is approximately 21 kilometres away. It takes around 20 minutes to reach the centre by car.

  • When travelling by public transport, expect a journey time of about 45 minutes.

When to fly to San Francisco International Airport (SFO)

  • It's time to work out your travel dates for your flight from Bilbao Airport to San Francisco International Airport. August is the busiest month to visit San Francisco. If you prefer a more relaxed vibe, go in February.

  • When reserving your flight from Bilbao Airport to San Francisco International Airport, consider the type of weather you enjoy. September is the warmest month in San Francisco, with temperatures ranging from 12ºC to 22ºC.

  • If you want cooler conditions, look for a cheap ticket from BIO to SFO in January. Temperatures average between 6ºC and 16ºC then.

Explore more of United States

  • San Francisco has plenty to offer, but there are so many other corners of United States waiting to be discovered. Around 64 kilometres south-east of San Francisco, a trip to San Jose will fill your itinerary to the brim. Start with leading attractions like Winchester Mystery House, Rosicrucian Egyptian Museum and San Jose Museum of Art.

  • If there's time to check out another corner of United States, head for Fresno, about 257 kilometres south-east of San Francisco. Forestiere Underground Gardens, Fresno Chaffee Zoo and Shinzen Japanese Garden are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.