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Cheap flights from Bilbao to California from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bilbao to California departing on 9/10. 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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Find the cheapest flights from Bilbao to California

Cheap round-trip flights

TAP AIR PORTUGAL Logo
6:40 pm - 2:30 pmBIO-SFO
28h 50m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 5:55 pmSFO-BIO
16h 20m1 stop
$431TAP AIR PORTUGAL
Find Deal
Tue, Jan 13 - Sat, Jan 31
TAP AIR PORTUGAL Logo
12:15 pm - 2:35 pmBIO-LAX
35h 20m1 stop
TAP AIR PORTUGAL Logo
4:40 pm - 6:05 pmLAX-BIO
16h 25m1 stop
$438TAP AIR PORTUGAL
Find Deal
Thu, Sep 11 - Sat, Sep 20
Logo
6:45 am - 7:01 pmBIO-SFO
21h 16m2 stops
Logo
10:19 am - 12:50 pmSFO-BIO
17h 31m2 stops
$461
Find Deal
Tue, Jan 13 - Sat, Jan 31
Logo
5:50 pm - 2:10 pmBIO-LAX
29h 20m2 stops
Logo
4:30 pm - 12:25 pmLAX-BIO
34h 55m1 stop
$539
Find Deal
Tue, Sep 16 - Sun, Sep 28
United Airlines Logo
6:45 am - 12:40 pmBIO-SFO
14h 55m1 stop
United Airlines Logo
10:45 pm - 10:45 amSFO-BIO
27h 00m2 stops
$584United Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
2:10 pm - 7:55 pmBIO-SFO
14h 45m1 stop
United Airlines Logo
9:05 pm - 11:25 pmSFO-BIO
17h 20m1 stop
$592United Airlines
Find Deal
Thu, Sep 18 - Sat, Oct 11
Lufthansa Logo
6:40 am - 12:40 pmBIO-SFO
15h 00m1 stop
Lufthansa Logo
2:40 pm - 4:40 pmSFO-BIO
17h 00m1 stop
$619Lufthansa
Find Deal
Mon, Nov 17 - Mon, Nov 24
Lufthansa Logo
7:25 am - 3:45 pmBIO-SAN
17h 20m1 stop
Lufthansa Logo
9:54 am - 4:40 pmSAN-BIO
21h 46m2 stops
$808Lufthansa
Find Deal
Thu, Nov 27 - Sat, Dec 6
KLM Logo
6:50 am - 6:35 pmBIO-LAS
20h 45m1 stop
KLM Logo
8:25 pm - 4:30 pmLAS-BIO
35h 05m1 stop
$814KLM
Find Deal
Fri, Sep 19 - Fri, Sep 26
KLM Logo
6:50 am - 6:35 pmBIO-LAS
20h 45m1 stop
KLM Logo
8:25 pm - 10:45 pmLAS-BIO
17h 20m1 stop
$822KLM
Find Deal
Fri, Sep 19 - Fri, Sep 26

TAP AIR PORTUGAL flights from Bilbao to California

Our best TAP AIR PORTUGAL deals on Bilbao to California flight tickets
TAP AIR PORTUGAL
Jan 13
BIO6:40 pmBilbao
28h 50m
1 stop
SFO2:30 pmSan Francisco
Jan 31
SFO4:35 pmSan Francisco
16h 20m
1 stop
BIO5:55 pmBilbao
$431
Find similar
TAP AIR PORTUGAL
Sep 11
BIO12:15 pmBilbao
35h 20m
1 stop
LAX2:35 pmLos Angeles
Sep 20
LAX4:40 pmLos Angeles
16h 25m
1 stop
BIO6:05 pmBilbao
$438
Find similar
TAP AIR PORTUGAL
Jan 13
BIO6:40 pmBilbao
28h 50m
1 stop
SFO2:30 pmSan Francisco
Jan 31
SFO4:35 pmSan Francisco
16h 20m
1 stop
BIO5:55 pmBilbao
$439
Find similar

KLM flights from Bilbao to California

Our best KLM deals on Bilbao to California flight tickets
KLM
Sep 19
BIO6:50 amBilbao
20h 45m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Sep 26
LAS8:25 pmLas Vegas Harry Reid Intl
35h 05m
1 stop
BIO4:30 pmBilbao
$814
Find similar
KLM
Aug 12
BIO6:50 amBilbao
14h 00m
1 stop
LAX11:50 amLos Angeles
Sep 2
LAX1:40 pmLos Angeles
18h 00m
1 stop
BIO4:40 pmBilbao
$953
Find similar
KLM
Aug 12
BIO5:15 pmBilbao
30h 35m
1 stop
LAX2:50 pmLos Angeles
Sep 2
LAX3:25 pmLos Angeles
34h 00m
1 stop
BIO10:25 amBilbao
$1,038
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bilbao to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 7, 2025.
Use the filters below to find and compare flights from Bilbao to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Tue 1/13

6:40 pm-2:30 pm

1 stop28h 50m

San Francisco

Sat 1/31

4:35 pm-5:55 pm

1 stop16h 20m

$431

BilbaoLos Angeles

BIO - LAX

BIOLAX

Bilbao

Thu 9/11

12:15 pm-2:35 pm

1 stop35h 20m

Los Angeles

Sat 9/20

4:40 pm-6:05 pm

1 stop16h 25m

$438

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Tue 1/13

6:45 am-7:01 pm

2 stops21h 16m

San Francisco

Sat 1/31

10:19 am-12:50 pm

2 stops17h 31m

$461

BilbaoLos Angeles

BIO - LAX

BIOLAX

Bilbao

Tue 9/16

5:50 pm-2:10 pm

2 stops29h 20m

Los Angeles

Sun 9/28

4:30 pm-12:25 pm

1 stop34h 55m

$539

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Wed 9/3

6:45 am-12:40 pm

1 stop14h 55m

San Francisco

Wed 9/10

10:45 pm-10:45 am

2 stops27h 00m

$584

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 9/18

2:10 pm-7:55 pm

1 stop14h 45m

San Francisco

Sat 10/11

9:05 pm-11:25 pm

1 stop17h 20m

$592

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Mon 11/17

6:40 am-12:40 pm

1 stop15h 00m

San Francisco

Mon 11/24

2:40 pm-4:40 pm

1 stop17h 00m

$619

BilbaoSan Diego

BIO - SAN

BIOSAN

Bilbao

Thu 11/27

7:25 am-3:45 pm

1 stop17h 20m

San Diego

Sat 12/6

9:54 am-4:40 pm

2 stops21h 46m

$808

BilbaoLas Vegas

BIO - LAS

BIOLAS

Bilbao

Fri 9/19

6:50 am-6:35 pm

1 stop20h 45m

Las Vegas Harry Reid Intl

Fri 9/26

8:25 pm-4:30 pm

1 stop35h 05m

$814

BilbaoLas Vegas

BIO - LAS

BIOLAS

Bilbao

Fri 9/19

6:50 am-6:35 pm

1 stop20h 45m

Las Vegas Harry Reid Intl

Fri 9/26

8:25 pm-10:45 pm

1 stop17h 20m

$822

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

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

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 $641.

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

The cheapest day to depart from Bilbao to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $691. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to California on Monday is $1,638.

How far in advance should I book a flight 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 $794 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 $604 on momondo.

Can stopping save me money on Bilbao to California flights?

You could potentially save up to 17% 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

$300

Fastest flight time

13h 55m

Direct flights

None

Airports in California

8 airports
The best one-way flight to California from Bilbao in the past 72 hours is $300. The best round-trip flight deal from Bilbao to California found on momondo in the last 72 hours is $431.
The fastest flight from Bilbao to California takes 13h 55m
There are no direct flights from Bilbao to California. Popular non-direct routes for this connection are Bilbao Airport - San Francisco Airport, Bilbao Airport - Los Angeles Airport and Bilbao Airport - Santa Ana J. Wayne/Orange Cnty Airport.
There are 8 airports near California: San Diego (SAN), Los Angeles (LAX), Ontario (ONT), Long Beach Municipal (LGB), Santa Ana J. Wayne/Orange Cnty (SNA), San Francisco (SFO), Burbank Bob Hope (BUR), Las Vegas Harry Reid Intl (LAS)
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  • 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?

  • 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
KLMPriceFrom $397Free CancellationRating
7.8
1,381 reviews
Search KLM flights
United AirlinesPriceFrom $538Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
LufthansaPriceFrom $596Free CancellationRating
6.8
7,289 reviews
Search Lufthansa 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.

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