$461 Cheap Flights from San Jose (SJC) to Bilbao (BIO)

View $461 flight on Tue, Nov 11, 2025Opens in a new window

Popular airlines from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from San Jose to Bilbao (SJC-BIO)

Prices were available within the past 7 days and start at $461 for one-way flights and $600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$600 Roundtrip, found 5 days ago
$600
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $600 found 5 days ago
United
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$604 Roundtrip, found 5 days ago
$604
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $604 found 5 days ago
United
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$611 Roundtrip, found 5 days ago
$611
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $611 found 5 days ago
United
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$615 Roundtrip, found 5 days ago
$615
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $615 found 5 days ago
Delta
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$616 Roundtrip, found 5 days ago
$616
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $616 found 5 days ago
Delta
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$622 Roundtrip, found 5 days ago
$622
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $622 found 5 days ago
KLM
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$627 Roundtrip, found 5 days ago
$627
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $627 found 5 days ago
United
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$627 Roundtrip, found 5 days ago
$627
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $627 found 5 days ago
Iberia
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$666 Roundtrip, found 5 days ago
$666
Roundtrip
found 5 days ago
Select Iberia flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $666 found 5 days ago
Air France
Wed, Jan 7 - Wed, Jan 21
SJC
San Jose
BIO
Bilbao
$673 Roundtrip, found 5 days ago
$673
Roundtrip
found 5 days ago
Select Air France flight, departing Wed, Jan 7 from San Jose to Bilbao, returning Wed, Jan 21, priced at $673 found 5 days ago
Flights from San Jose (SJC) to Bilbao (BIO)
Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Bilbao
Airlines serving
Iberia, Lufthansa
Roundtrip price
$599
Distance
5679 mi

San Jose to Bilbao Flights

The cheapest times to fly from San Jose to Bilbao

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Jose to Bilbao are during the month of January. You can find some of the cheapest flights from San Jose to Bilbao with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Jose to Bilbao

Sunday is one of the best days to book for cheap flights from San Jose to Bilbao: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Jose to Bilbao

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Jose to Bilbao in 2025. You can also book with separate airlines for your outbound and return journeys, from $461 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Jose to Bilbao flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Jose to Bilbao airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO) cost?
Lock in a cheap one-way flight from $461 or cheap return flight from $600 from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO)?
The cheapest month to fly from SJC to BIO is January, when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO)?
To find the cheapest airline that'll fly you from SJC to BIO, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO)?
You'll have to take a flight with a layover when traveling from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from SJC to BIO?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO)?
To reach Bilbao Airport (BIO) on schedule, pick a flight that leaves from Norman Y. Mineta San Jose Intl. Airport (SJC) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO) last-minute?
Holding off until right before your break to book a flight from SJC to BIO often results in higher prices. While it's possible to find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to boost your chances of getting a bargain.
Is it cheaper to book a SJC to BIO flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJC to BIO flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and choose from our wide range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Norman Y. Mineta San Jose Intl. Airport (SJC) to Bilbao Airport (BIO)?
In most instances, you can reschedule or cancel your SJC to BIO flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, go to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.