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

Iberia, British Airways, and Delta are the most popular carriers operating from Bilbao to California

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

Prices for flights from Bilbao Airport to California were last updated today.

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

As of October 2026, there are 2 operators available to choose from for flights from Bilbao Airport to California.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bilbao Airport to California.

What documentation or ID do you need to fly to California?

The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$405 Cheap Flights from Bilbao to California in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bilbao to California

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 7:57 pmBIO Bilbao-SFO San Francisco

19h 42m2 stops Madrid Barajas Chicago O'Hare Intl

8:00 am - 8:45 pmSFO San Francisco-BIO Bilbao

27h 45m2 stops Miami Madrid Barajas

$560Iberia

Thu, Jan 14 - Mon, Jan 18

9:35 pm - 8:56 amBIO Bilbao-SFO San Francisco

20h 21m2 stops Madrid Barajas Dallas/Fort Worth

11:59 pm - 12:50 pmSFO San Francisco-BIO Bilbao

27h 51m2 stops Miami Madrid Barajas

$562Iberia

Mon, Jan 18 - Sun, Jan 24

6:50 am - 7:20 amBIO Bilbao-LAX Los Angeles

33h 30m2 stops Milan Malpensa Casablanca Mohamed V

9:20 am - 4:00 pmLAX Los Angeles-BIO Bilbao

21h 40m2 stops Casablanca Mohamed V Milan Malpensa

$573Multiple Airlines

Mon, Nov 16 - Tue, Nov 24

5:05 pm - 4:35 pmBIO Bilbao-LAX Los Angeles

32h 30m2 stops London Heathrow Zurich

8:30 am - 9:55 pmLAX Los Angeles-BIO Bilbao

28h 25m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow

$610Multiple Airlines

Tue, Dec 1 - Thu, Dec 10

6:45 am - 4:05 pmBIO Bilbao-SFO San Francisco

18h 20m1 stop Frankfurt am Main

9:40 pm - 9:55 pmSFO San Francisco-BIO Bilbao

15h 15m1 stop Munich Franz Josef Strauss

$688United Airlines

Tue, Jan 19 - Wed, Jan 27

6:45 am - 8:10 pmBIO Bilbao-SFO San Francisco

22h 25m1 stop Frankfurt am Main

9:40 pm - 11:10 pmSFO San Francisco-BIO Bilbao

16h 30m1 stop Munich Franz Josef Strauss

$688United Airlines

Fri, Jan 15 - Mon, Jan 25

7:10 am - 4:35 pmBIO Bilbao-LAX Los Angeles

18h 25m1 stop Paris Charles de Gaulle

9:05 pm - 10:30 pmLAX Los Angeles-BIO Bilbao

16h 25m1 stop Paris Charles de Gaulle

$821KLM

Sun, Jan 10 - Sun, Jan 31

6:45 am - 2:58 pmBIO Bilbao-SAN San Diego

41h 13m2 stops Frankfurt am Main Denver Intl

7:00 am - 9:55 pmSAN San Diego-BIO Bilbao

29h 55m2 stops Denver Intl Munich Franz Josef Strauss

$862United Airlines

Fri, Feb 12 - Tue, Feb 16

6:45 am - 12:29 amBIO Bilbao-SAN San Diego

26h 44m3 stops Frankfurt am Main Denver Intl San Francisco

7:00 am - 9:55 pmSAN San Diego-BIO Bilbao

29h 55m2 stops Denver Intl Munich Franz Josef Strauss

$862United Airlines

Fri, Feb 12 - Tue, Feb 16

6:10 pm - 1:00 pmBIO Bilbao-LAX Los Angeles

27h 50m1 stop Paris Charles de Gaulle

6:55 pm - 10:30 pmLAX Los Angeles-BIO Bilbao

18h 35m1 stop Paris Charles de Gaulle

$893KLM

Sat, Jan 9 - Sat, Jan 30

Cheap last minute flights

Enter your travel dates to find the best prices.

12:00 pm - 11:56 pmBIO Bilbao-SFO San Francisco

20h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

7:00 am - 9:50 amSFO San Francisco-BIO Bilbao

17h 50m2 stops Boston Logan Intl Paris Charles de Gaulle

$729Delta

Wed, Oct 7 - Sat, Oct 17

2:25 pm - 4:15 pmBIO Bilbao-SFO San Francisco

34h 50m3 stops Barcelona-El Prat London Heathrow Zurich

7:35 pm - 10:40 pmSFO San Francisco-BIO Bilbao

18h 05m2 stops Zurich London Gatwick

$812Multiple Airlines

Wed, Oct 7 - Sun, Oct 18

7:15 am - 7:00 pmBIO Bilbao-SFO San Francisco

20h 45m1 stop Munich Franz Josef Strauss

9:05 pm - 11:25 pmSFO San Francisco-BIO Bilbao

17h 20m1 stop Munich Franz Josef Strauss

$820Lufthansa

Wed, Oct 7 - Tue, Oct 20

7:15 am - 7:00 pmBIO Bilbao-SFO San Francisco

20h 45m1 stop Munich Franz Josef Strauss

9:05 pm - 11:25 pmSFO San Francisco-BIO Bilbao

17h 20m1 stop Munich Franz Josef Strauss

$820Lufthansa

Wed, Oct 7 - Sun, Oct 18

7:35 pm - 2:40 pmBIO Bilbao-SFO San Francisco

28h 05m1 stop Kastrup Copenhagen

4:45 pm - 6:45 pmSFO San Francisco-BIO Bilbao

17h 00m1 stop Kastrup Copenhagen

$828Scandinavian Airlines

Wed, Oct 7 - Tue, Oct 20

6:50 am - 11:20 pmBIO Bilbao-SFO San Francisco

25h 30m2 stops Frankfurt am Main Vancouver Intl

11:39 pm - 8:05 pmSFO San Francisco-BIO Bilbao

35h 26m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

$832Multiple Airlines

Wed, Oct 7 - Sun, Oct 18

6:50 am - 3:20 pmBIO Bilbao-SFO San Francisco

17h 30m1 stop Frankfurt am Main

9:05 pm - 11:25 pmSFO San Francisco-BIO Bilbao

17h 20m1 stop Munich Franz Josef Strauss

$835United Airlines

Tue, Oct 6 - Tue, Oct 20

6:50 am - 3:20 pmBIO Bilbao-SFO San Francisco

17h 30m1 stop Frankfurt am Main

9:05 pm - 11:25 pmSFO San Francisco-BIO Bilbao

17h 20m1 stop Munich Franz Josef Strauss

$835United Airlines

Tue, Oct 6 - Fri, Oct 23

2:10 pm - 7:50 pmBIO Bilbao-SFO San Francisco

14h 40m1 stop Frankfurt am Main

9:05 pm - 11:25 pmSFO San Francisco-BIO Bilbao

17h 20m1 stop Munich Franz Josef Strauss

$835Lufthansa

Wed, Oct 7 - Sat, Oct 17

2:10 pm - 7:50 pmBIO Bilbao-SFO San Francisco

14h 40m1 stop Frankfurt am Main

1:55 pm - 11:25 pmSFO San Francisco-BIO Bilbao

24h 30m1 stop Munich Franz Josef Strauss

$835Lufthansa

Wed, Oct 7 - Sun, Oct 18

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Royal Air Maroc flights from Bilbao to California

Our best Royal Air Maroc deals on Bilbao to California flight tickets

Royal Air Maroc

Nov 16

BIO7:45 pmBilbao

20h 35m

1 stop

LAX7:20 amLos Angeles

Nov 24

LAX9:20 amLos Angeles

24h 25m

1 stop

BIO6:45 pmBilbao

$673

Royal Air Maroc

Nov 16

BIO7:45 pmBilbao

20h 35m

1 stop

LAX7:20 amLos Angeles

Nov 24

LAX9:20 amLos Angeles

24h 25m

1 stop

BIO6:45 pmBilbao

$676

Royal Air Maroc

Nov 16

BIO7:45 pmBilbao

20h 35m

1 stop

LAX7:20 amLos Angeles

Nov 24

LAX9:20 amLos Angeles

24h 25m

1 stop

BIO6:45 pmBilbao

$679

Turkish Airlines flights from Bilbao to California

Our best Turkish Airlines deals on Bilbao to California flight tickets

Turkish Airlines

Nov 16

BIO11:55 amBilbao

31h 55m

1 stop

LAX10:50 amLos Angeles

Nov 24

LAX12:45 pmLos Angeles

18h 30m

1 stop

BIO4:15 pmBilbao

$777

Turkish Airlines

Nov 25

BIO5:15 pmBilbao

26h 35m

1 stop

LAX10:50 amLos Angeles

Dec 7

LAX6:30 pmLos Angeles

36h 45m

1 stop

BIO4:15 pmBilbao

$781

Turkish Airlines

Oct 14

BIO6:25 pmBilbao

26h 15m

1 stop

LAX11:40 amLos Angeles

Oct 18

LAX8:10 pmLos Angeles

29h 55m

1 stop

BIO11:05 amBilbao

$1,248

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BilbaoSan Francisco

BIO Bilbao - SFO San Francisco

BIOSFO

Bilbao

Thu 1/14

9:15 am-7:57 pm

2 stops19h 42m

San Francisco

Mon 1/18

8:00 am-8:45 pm

2 stops27h 45m

$560

BilbaoSan Francisco

BIO Bilbao - SFO San Francisco

BIOSFO

Bilbao

Mon 1/18

9:35 pm-8:56 am

2 stops20h 21m

San Francisco

Sun 1/24

11:59 pm-12:50 pm

2 stops27h 51m

$562

BilbaoLos Angeles

BIO Bilbao - LAX Los Angeles

BIOLAX

Bilbao

Mon 11/16

6:50 am-7:20 am

2 stops33h 30m

Los Angeles

Tue 11/24

9:20 am-4:00 pm

2 stops21h 40m

$573

BilbaoLos Angeles

BIO Bilbao - LAX Los Angeles

BIOLAX

Bilbao

Tue 12/1

5:05 pm-4:35 pm

2 stops32h 30m

Los Angeles

Thu 12/10

8:30 am-9:55 pm

2 stops28h 25m

$610

Quickest round-trip

BilbaoSan Francisco

BIO Bilbao - SFO San Francisco

BIOSFO

Bilbao

Tue 1/19

6:45 am-4:05 pm

1 stop18h 20m

San Francisco

Wed 1/27

9:40 pm-9:55 pm

1 stop15h 15m

$688

BilbaoSan Francisco

BIO Bilbao - SFO San Francisco

BIOSFO

Bilbao

Fri 1/15

6:45 am-8:10 pm

1 stop22h 25m

San Francisco

Mon 1/25

9:40 pm-11:10 pm

1 stop16h 30m

$688

BilbaoLos Angeles

BIO Bilbao - LAX Los Angeles

BIOLAX

Bilbao

Sun 1/10

7:10 am-4:35 pm

1 stop18h 25m

Los Angeles

Sun 1/31

9:05 pm-10:30 pm

1 stop16h 25m

$821

BilbaoSan Diego

BIO Bilbao - SAN San Diego

BIOSAN

Bilbao

Fri 2/12

6:45 am-2:58 pm

2 stops41h 13m

San Diego

Tue 2/16

7:00 am-9:55 pm

2 stops29h 55m

$862

BilbaoSan Diego

BIO Bilbao - SAN San Diego

BIOSAN

Bilbao

Fri 2/12

6:45 am-12:29 am

3 stops26h 44m

San Diego

Tue 2/16

7:00 am-9:55 pm

2 stops29h 55m

$862

BilbaoLos Angeles

BIO Bilbao - LAX Los Angeles

BIOLAX

Bilbao

Sat 1/9

6:10 pm-1:00 pm

1 stop27h 50m

Los Angeles

Sat 1/30

6:55 pm-10:30 pm

1 stop18h 35m

$893

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 Bilbao to California

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

What is the cheapest month to fly to California?

The month of February is another great option to travel to California, with average flight prices from Bilbao averaging around $643.

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

You are more likely to see cheaper flights to California from Bilbao when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Bilbao for as low as $459 on momondo.

Can stopping save me money on Bilbao to California flights?

You could potentially save up to 15% on your flight if you consider stops on a Bilbao to California flight.

Cheap Bilbao to California flight deals and tips

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

Best Price Found	$405
Fastest flight time	14h 50m
Direct flights	None

The best one-way flight to California from Bilbao in the past 72 hours is $405. The best round-trip flight deal from Bilbao to California found on momondo in the last 72 hours is $560.

The fastest flight from Bilbao to California takes 14h 50m

There are no direct flights from Bilbao to California. There are no popular flight routes from Bilbao to California.

Search flight deals

Frequently asked questions about flying from Bilbao to California

When did momondo last update prices for flights from Bilbao Airport to California?
Prices for flights from Bilbao Airport to California were last updated today.
How many operators does momondo search for flights from Bilbao Airport to California?
As of October 2026, there are 2 operators available to choose from for flights from Bilbao Airport to California.
How old do you have to be to fly from Bilbao Airport to California?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bilbao Airport to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Bilbao to California

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom $479	Free Cancellation	Rating 7.8 1,578 reviews		Search KLM flights
United Airlines	PriceFrom $768	Free Cancellation	Rating 7.4 10,270 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bilbao to California. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to California from Bilbao with this policy.

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

Once all potential Bilbao to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to California from Bilbao. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.