How long does it take to fly to Bilbao?

Flight times from California to Bilbao vary, but if you’re flying out of San Francisco and flying into Bilbao (one of the most popular routes), then the duration is 14h on average. Another popular route from California to Bilbao is flying from Los Angeles to Bilbao, which will take roughly 15h 20m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Bilbao?

United Airlines, Iberia and Lufthansa are the top three most popular airlines that fly to Bilbao from California according to our data. United Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Bilbao. Keep in mind that there are 8 different airlines that fly to Bilbao on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from California to Bilbao?

TAP AIR PORTUGAL, LEVEL, and Iberia are the most popular carriers operating from California to Bilbao

When did momondo last update prices for flights from California to Bilbao Airport?

Prices for flights from California to Bilbao Airport are updated daily.

How many operators does momondo search for flights from California to Bilbao Airport?

The number of operators available for flights from California to Bilbao Airport is 8 as of August 2025.

How old do you have to be to fly from California to Bilbao Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Bilbao Airport.

What documentation or ID do you need to fly to Bilbao Airport?

The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$214 Cheap Flights from California to Bilbao in 2025

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Find the cheapest flights from California to Bilbao

Round-trip

One-way

Last minute

Cheap round-trip flights

9:15 pm - 10:45 amSFO-BIO

28h 30m1 stop

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$504United Airlines

Find Deal

Mon, Sep 22 - Tue, Oct 7

4:30 pm - 10:40 pmLAX-BIO

21h 10m1 stop

7:55 am - 2:10 pmBIO-LAX

15h 15m1 stop

$511

Find Deal

Wed, Sep 17 - Wed, Sep 24

9:05 pm - 11:25 pmSFO-BIO

17h 20m1 stop

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$532Lufthansa

Find Deal

Mon, Sep 22 - Tue, Oct 7

8:10 pm - 2:00 pmSFO-BIO

32h 50m1 stop

2:25 pm - 6:10 pmBIO-SFO

36h 45m1 stop

$534LEVEL

Find Deal

Sun, Sep 21 - Mon, Oct 6

11:25 pm - 10:45 amSFO-BIO

26h 20m1 stop

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$537

Find Deal

Mon, Sep 22 - Tue, Oct 7

11:40 am - 4:05 pmSFO-BIO

43h 25m2 stops

6:45 am - 9:40 pmBIO-SFO

23h 55m2 stops

$544Air Canada

Find Deal

Mon, Sep 22 - Tue, Oct 7

11:45 pm - 6:20 pmSFO-BIO

33h 35m2 stops

6:45 am - 9:26 amBIO-SFO

35h 41m2 stops

$549Air Canada

Find Deal

Tue, Sep 16 - Tue, Sep 23

7:50 pm - 10:10 amLAX-BIO

29h 20m1 stop

3:45 pm - 1:35 pmBIO-LAX

30h 50m1 stop

$554LEVEL

Find Deal

Mon, Sep 29 - Tue, Oct 14

7:30 pm - 10:00 amLAX-BIO

29h 30m1 stop

8:40 pm - 4:20 pmBIO-LAX

28h 40m1 stop

$563Scandinavian Airlines

Find Deal

Sat, Sep 13 - Fri, Sep 19

9:05 pm - 11:25 pmSFO-BIO

17h 20m1 stop

6:45 am - 12:40 pmBIO-SFO

14h 55m1 stop

$570Lufthansa

Find Deal

Tue, Sep 16 - Tue, Sep 23

LEVEL flights from California to Bilbao

Our best LEVEL deals on California to Bilbao flight tickets

LEVEL

Sep 21

SFO8:10 pmSan Francisco

32h 50m

1 stop

BIO2:00 pmBilbao

Oct 6

BIO2:25 pmBilbao

36h 45m

1 stop

SFO6:10 pmSan Francisco

$534

Find similar

LEVEL

Sep 29

LAX7:50 pmLos Angeles

29h 20m

1 stop

BIO10:10 amBilbao

Oct 14

BIO3:45 pmBilbao

30h 50m

1 stop

LAX1:35 pmLos Angeles

$554

Find similar

LEVEL

Sep 29

LAX7:50 pmLos Angeles

33h 10m

1 stop

BIO2:00 pmBilbao

Oct 14

BIO7:55 pmBilbao

26h 40m

1 stop

LAX1:35 pmLos Angeles

$573

Find similar

United Airlines flights from California to Bilbao

Our best United Airlines deals on California to Bilbao flight tickets

United Airlines

Sep 22

SFO9:15 pmSan Francisco

28h 30m

1 stop

BIO10:45 amBilbao

Oct 7

BIO6:45 amBilbao

14h 55m

1 stop

SFO12:40 pmSan Francisco

$504

Find similar

United Airlines

Sep 3

SFO1:25 pmSan Francisco

19h 25m

2 stops

BIO5:50 pmBilbao

Sep 10

BIO6:45 amBilbao

22h 10m

1 stop

SFO7:55 pmSan Francisco

$595

Find similar

United Airlines

Nov 19

SFO9:40 pmSan Francisco

16h 25m

1 stop

BIO11:05 pmBilbao

Nov 28

BIO6:40 amBilbao

25h 19m

2 stops

SFO10:59 pmSan Francisco

$601

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 9/22

9:15 pm-10:45 am

1 stop28h 30m

Bilbao

Tue 10/7

6:45 am-12:40 pm

1 stop14h 55m

$504

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Wed 9/17

4:30 pm-10:40 pm

1 stop21h 10m

Bilbao

Wed 9/24

7:55 am-2:10 pm

1 stop15h 15m

$511

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 9/22

9:05 pm-11:25 pm

1 stop17h 20m

Bilbao

Tue 10/7

6:45 am-12:40 pm

1 stop14h 55m

$532

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Sun 9/21

8:10 pm-2:00 pm

1 stop32h 50m

Bilbao

Mon 10/6

2:25 pm-6:10 pm

1 stop36h 45m

$534

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 9/22

11:25 pm-10:45 am

1 stop26h 20m

Bilbao

Tue 10/7

6:45 am-12:40 pm

1 stop14h 55m

$537

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 9/22

11:40 am-4:05 pm

2 stops43h 25m

Bilbao

Tue 10/7

6:45 am-9:40 pm

2 stops23h 55m

$544

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 9/16

11:45 pm-6:20 pm

2 stops33h 35m

Bilbao

Tue 9/23

6:45 am-9:26 am

2 stops35h 41m

$549

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Mon 9/29

7:50 pm-10:10 am

1 stop29h 20m

Bilbao

Tue 10/14

3:45 pm-1:35 pm

1 stop30h 50m

$554

Los AngelesBilbao

LAX - BIO

LAXBIO

Los Angeles

Sat 9/13

7:30 pm-10:00 am

1 stop29h 30m

Bilbao

Fri 9/19

8:40 pm-4:20 pm

1 stop28h 40m

$563

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 9/16

9:05 pm-11:25 pm

1 stop17h 20m

Bilbao

Tue 9/23

6:45 am-12:40 pm

1 stop14h 55m

$570

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bilbao?

The cheapest month to fly to Bilbao from California is in March. Flight prices, which tend to average around $687, are often lower during this time because this is during the off-season. If you’re not able to fly to Bilbao in March, then February is your next best option. Flight prices from California to Bilbao during February average around $702.

What is the cheapest day to depart on your flight to Bilbao?

The cheapest day to depart from California to Bilbao is on a Tuesday. Travelers who choose to depart for Bilbao on a Tuesday will often find tickets for as low as $930. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,363. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bilbao.

What is the cheapest time of day to depart on your flight to Bilbao?

Our most recent data shows that the best time of day to fly to Bilbao is at noon. Flights from California to Bilbao during this time can be as low as $901. In the morning is when there is more demand to fly to Bilbao, so prices are often more expensive at around $1,195 per ticket.

How far in advance should I book a flight to Bilbao?

You are more likely to see cheaper flights to Bilbao from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Bilbao for around $979 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bilbao from California for as low as $749 on momondo.

Can stopping save me money on California to Bilbao flights?

You could potentially save up to 56% on your flight if you consider stops on a California to Bilbao flight.

Cheap California to Bilbao flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Bilbao

Best Price Found	$214
Fastest flight time	14h 05m
Direct flights	None
Airports in Bilbao	1 airport

The best one-way flight to Bilbao from California in the past 72 hours is $214. The best round-trip flight deal from California to Bilbao found on momondo in the last 72 hours is $504.

The fastest flight from California to Bilbao takes 14h 05m

There are no direct flights from California to Bilbao. Popular non-direct routes for this connection are Los Angeles Airport - Bilbao Airport and San Francisco Airport - Bilbao Airport.

There is 1 airport near Bilbao: Bilbao (BIO)

Search flight deals

When did momondo last update prices for flights from California to Bilbao Airport?
Prices for flights from California to Bilbao Airport are updated daily.
How many operators does momondo search for flights from California to Bilbao Airport?
The number of operators available for flights from California to Bilbao Airport is 8 as of August 2025.
How old do you have to be to fly from California to Bilbao Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Bilbao Airport.
What documentation or ID do you need to fly to Bilbao Airport?
The travel and health documents you'll need for your trip to Bilbao Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bilbao Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from California to Bilbao

Compare and see reviews for airlines that fly from California to Bilbao with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $427	Free Cancellation	Rating 4.0 4 reviews	Search LEVEL flights
Lufthansa	PriceFrom $557	Free Cancellation	Rating 6.8 7,287 reviews	Search Lufthansa flights
Delta	PriceFrom $563	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
United Airlines	PriceFrom $599	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Air France	PriceFrom $599	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Iberia	PriceFrom $607	Free Cancellation	Rating 7.0 2,865 reviews	Search Iberia flights
KLM	PriceFrom $612	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
American Airlines	PriceFrom $677	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Laredo

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Why use momondo?

Why should I use momondo to find a flight deal from California to Bilbao?

It is quick and easy to find California to Bilbao flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bilbao that suits you.

Can I find flights from California to Bilbao with flexible booking policies on momondo?

Yes. All flights to Bilbao from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to Bilbao?

momondo provides multiple filters to help you find the best flight to Bilbao from California. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from California to Bilbao right now. Can momondo alert me if prices change?

Yes. momondo can track prices for California to Bilbao flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from California to Bilbao from $214

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Bilbao departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LEVEL flights from California to Bilbao

Our best LEVEL deals on California to Bilbao flight tickets

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Our best United Airlines deals on California to Bilbao flight tickets

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How to get the cheapest flight ticket from California to Bilbao

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bilbao?

What is the cheapest day to depart on your flight to Bilbao?

What is the cheapest time of day to depart on your flight to Bilbao?

Our most recent data shows that the best time of day to fly to Bilbao is at noon. Flights from California to Bilbao during this time can be as low as $901. In the morning is when there is more demand to fly to Bilbao, so prices are often more expensive at around $1,195 per ticket.

How far in advance should I book a flight to Bilbao?

Can stopping save me money on California to Bilbao flights?

You could potentially save up to 56% on your flight if you consider stops on a California to Bilbao flight.

What is the cheapest airline that flies from California to Bilbao?

TAP AIR PORTUGAL, LEVEL, and Iberia are the most popular carriers operating from California to Bilbao

What airlines fly to Bilbao?

How long does it take to fly to Bilbao?

Cheap California to Bilbao flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Bilbao

Best Price Found

Fastest flight time

Direct flights

Airports in Bilbao

When did momondo last update prices for flights from California to Bilbao Airport?

How many operators does momondo search for flights from California to Bilbao Airport?

How old do you have to be to fly from California to Bilbao Airport?

What documentation or ID do you need to fly to Bilbao Airport?

Best airlines flying from California to Bilbao

Compare and see reviews for airlines that fly from California to Bilbao with momondo

Traveling to a place near Bilbao?

Why use momondo?

Why should I use momondo to find a flight deal from California to Bilbao?

Can I find flights from California to Bilbao with flexible booking policies on momondo?

How can momondo help me find flights from California to Bilbao?

I’m not ready to book a flight from California to Bilbao right now. Can momondo alert me if prices change?

An easier way to manage your Bilbao trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country