Question 1

What is the cheapest flight from Bilbao to San Diego?

Accepted Answer

In the last 3 days, the lowest price for a flight from Bilbao to San Diego was $703 for a one-way ticket and $932 for a round-trip. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 2

Do I need a passport to fly between Bilbao and San Diego?

Accepted Answer

A passport is required to fly from Bilbao to San Diego. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 3

Which airports will I be using when flying from Bilbao to San Diego?

Accepted Answer

Bilbao airport is called Bilbao and the only airport in San Diego is San Diego. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 4

Which aircraft models fly most regularly from Bilbao to San Diego?

Accepted Answer

We unfortunately don’t have that data for this specific route.

Question 5

Which airline alliances offer flights from Bilbao to San Diego?

Accepted Answer

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bilbao and San Diego, with SkyTeam being the most commonly used for this route.

Question 6

What is the cheapest month to fly from Bilbao to San Diego?

Accepted Answer

The cheapest month for flights from Bilbao to San Diego is February, where tickets cost $662 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,559 and $1,310 respectively.

Question 7

How does KAYAK find such low prices on flights from Bilbao to San Diego?

Accepted Answer

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bilbao to San Diego. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 8

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bilbao to San Diego?

Accepted Answer

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Bilbao is likely to change within 7 days, so travelers know whether to wait or book now. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 9

What is the Hacker Fare option on flights from Bilbao to San Diego?

Accepted Answer

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Bilbao with another airline. Booking your flights between Bilbao and SAN can sometimes prove cheaper using this method. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 10

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bilbao to San Diego?

Accepted Answer

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Bilbao up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. <a href='/flight-routes/Bilbao-BIO/San-Diego-SAN'>Visit our flight page for the latest deals!>/a>

Question 11

Which airlines provide the cheapest flights from Bilbao to San Diego?

Accepted Answer

In the past 3 days, the cheapest round-trip tickets from Bilbao to San Diego were found on Lufthansa ($932) and United Airlines ($942).

Low season	March
High season	July
Cheapest flight	$703

BIO - SAN

$703 Find Cheap Flights from Bilbao to San Diego

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Cheap Flights from Bilbao to San Diego (BIO-SAN)

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KAYAK's insights & trends for Bilbao to San Diego flights

Get data-powered insights and trends into flights from Bilbao to San Diego to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bilbao to San Diego?

The cheapest month for flights from Bilbao to San Diego is February, where tickets cost $662 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $1,559 and $1,310 respectively.

Which airlines provide the cheapest flights from Bilbao to San Diego?

In the past 3 days, the cheapest round-trip tickets from Bilbao to San Diego were found on Lufthansa ($932) and United Airlines ($942).

Good to know

When to book flights from Bilbao to San Diego

FAQs for booking flights from Bilbao to San Diego

What is the cheapest flight from Bilbao to San Diego?

In the last 3 days, the lowest price for a flight from Bilbao to San Diego was $703 for a one-way ticket and $932 for a round-trip.

Do I need a passport to fly between Bilbao and San Diego?

A passport is required to fly from Bilbao to San Diego.

Which airports will I be using when flying from Bilbao to San Diego?

Bilbao airport is called Bilbao and the only airport in San Diego is San Diego.

Which aircraft models fly most regularly from Bilbao to San Diego?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Bilbao to San Diego?

SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Bilbao and San Diego, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Bilbao to San Diego?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bilbao to San Diego.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bilbao to San Diego?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Diego from Bilbao is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Bilbao to San Diego?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Diego with an airline and back to Bilbao with another airline. Booking your flights between Bilbao and SAN can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bilbao to San Diego?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Diego from Bilbao up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Bilbao to San Diego

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Cabin class types available on flights from Bilbao to San Diego

Complete your trip to San Diego with a hotel stay or car rental

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