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Cheap flights from Bilbao to California from $391

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 12/7. 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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0 bags

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Find the cheapest flights from Bilbao to California

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
6:40 pm - 2:45 pmBIO-SFO
29h 05m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 5:55 pmSFO-BIO
16h 20m1 stop
$416TAP AIR PORTUGAL
Find Deal
Fri, Nov 21 - Sat, Dec 6
TAP AIR PORTUGAL Logo
12:10 pm - 5:05 pmBIO-SFO
36h 55m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:30 amSFO-BIO
33h 55m1 stop
$421TAP AIR PORTUGAL
Find Deal
Thu, Mar 19 - Tue, Mar 31
American Airlines Logo
9:15 am - 9:28 pmBIO-SFO
21h 13m2 stops
American Airlines Logo
7:27 am - 12:50 pmSFO-BIO
20h 23m2 stops
$428American Airlines
Find Deal
Fri, Nov 21 - Sat, Dec 6
Multiple Airlines Logo
6:45 am - 8:54 pmBIO-SFO
23h 09m2 stops
Multiple Airlines Logo
10:16 am - 11:15 pmSFO-BIO
27h 59m2 stops
$437Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Air Canada Logo
6:45 am - 6:06 pmBIO-LAX
20h 21m2 stops
Air Canada Logo
8:20 am - 12:05 pmLAX-BIO
18h 45m2 stops
$438Air Canada
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Sun, Nov 23 - Tue, Dec 2
Air Canada Logo
6:45 am - 6:01 pmBIO-LAX
20h 16m2 stops
Air Canada Logo
6:30 am - 4:40 pmLAX-BIO
25h 10m2 stops
$442Air Canada
Find Deal
Fri, Feb 6 - Sun, Feb 15
Multiple Airlines Logo
6:45 am - 8:30 pmBIO-SFO
22h 45m2 stops
Multiple Airlines Logo
10:16 am - 11:15 pmSFO-BIO
27h 59m2 stops
$447Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
United Airlines Logo
6:45 am - 1:05 pmBIO-LAX
15h 20m1 stop
United Airlines Logo
5:30 pm - 9:55 pmLAX-BIO
19h 25m1 stop
$457United Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 9
United Airlines Logo
6:45 am - 1:05 pmBIO-LAX
15h 20m1 stop
United Airlines Logo
6:30 pm - 11:05 pmLAX-BIO
20h 35m1 stop
$459United Airlines
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Fri, Mar 6 - Sun, Mar 8
American Airlines Logo
9:15 am - 9:57 pmBIO-ONT
21h 42m2 stops
American Airlines Logo
10:57 am - 12:50 pmONT-BIO
17h 53m2 stops
$948American Airlines
Find Deal
Wed, Mar 4 - Sun, Mar 8

Air Canada flights from Bilbao to California

Our best Air Canada deals on Bilbao to California flight tickets
Air Canada
Nov 23
BIO6:45 amBilbao
20h 21m
2 stops
LAX6:06 pmLos Angeles
Dec 2
LAX8:20 amLos Angeles
18h 45m
2 stops
BIO12:05 pmBilbao
$438
Find similar
Air Canada
Feb 6
BIO6:45 amBilbao
20h 16m
2 stops
LAX6:01 pmLos Angeles
Feb 15
LAX6:30 amLos Angeles
25h 10m
2 stops
BIO4:40 pmBilbao
$442
Find similar
Air Canada
Dec 4
BIO12:50 pmBilbao
30h 42m
2 stops
LAX10:32 amLos Angeles
Dec 11
LAX8:20 amLos Angeles
23h 20m
2 stops
BIO4:40 pmBilbao
$443
Find similar

Delta flights from Bilbao to California

Our best Delta deals on Bilbao to California flight tickets
Delta
Feb 17
BIO6:50 amBilbao
22h 13m
2 stops
LAX8:03 pmLos Angeles
Mar 3
LAX6:20 pmLos Angeles
14h 00m
1 stop
BIO5:20 pmBilbao
$470
Find similar
Delta
Dec 3
BIO6:50 amBilbao
14h 00m
1 stop
SFO11:50 amSan Francisco
Dec 7
SFO7:00 amSan Francisco
19h 30m
2 stops
BIO11:30 amBilbao
$604
Find similar
Delta
Nov 4
BIO6:50 amBilbao
24h 18m
2 stops
SJC10:08 pmSan Jose
Nov 8
SJC12:40 pmSan Jose
37h 50m
2 stops
BIO11:30 amBilbao
$644
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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 October 21, 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

Fri 11/21

6:40 pm-2:45 pm

1 stop29h 05m

San Francisco

Sat 12/6

4:35 pm-5:55 pm

1 stop16h 20m

$416

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 3/19

12:10 pm-5:05 pm

1 stop36h 55m

San Francisco

Tue 3/31

4:35 pm-11:30 am

1 stop33h 55m

$421

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Fri 11/21

9:15 am-9:28 pm

2 stops21h 13m

San Francisco

Sat 12/6

7:27 am-12:50 pm

2 stops20h 23m

$428

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 12/4

6:45 am-8:54 pm

2 stops23h 09m

San Francisco

Thu 12/11

10:16 am-11:15 pm

2 stops27h 59m

$437

BilbaoLos Angeles

BIO - LAX

BIOLAX

Bilbao

Sun 11/23

6:45 am-6:06 pm

2 stops20h 21m

Los Angeles

Tue 12/2

8:20 am-12:05 pm

2 stops18h 45m

$438

BilbaoLos Angeles

BIO - LAX

BIOLAX

Bilbao

Fri 2/6

6:45 am-6:01 pm

2 stops20h 16m

Los Angeles

Sun 2/15

6:30 am-4:40 pm

2 stops25h 10m

$442

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 12/4

6:45 am-8:30 pm

2 stops22h 45m

San Francisco

Thu 12/11

10:16 am-11:15 pm

2 stops27h 59m

$447

BilbaoLos Angeles

BIO - LAX

BIOLAX

Bilbao

Mon 11/3

6:45 am-1:05 pm

1 stop15h 20m

Los Angeles

Sun 11/9

5:30 pm-9:55 pm

1 stop19h 25m

$457

BilbaoLos Angeles

BIO - LAX

BIOLAX

Bilbao

Fri 3/6

6:45 am-1:05 pm

1 stop15h 20m

Los Angeles

Sun 3/8

6:30 pm-11:05 pm

1 stop20h 35m

$459

BilbaoOntario

BIO - ONT

BIOONT

Bilbao

Wed 3/4

9:15 am-9:57 pm

2 stops21h 42m

Ontario

Sun 3/8

10:57 am-12:50 pm

2 stops17h 53m

$948

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 $640.

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 $768 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 $621 on momondo.

Can stopping save me money on Bilbao to California flights?

You could potentially save up to 30% 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

Direct flights

None
There are no direct flights from Bilbao to California. There are no popular flight routes from Bilbao to California.
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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
United AirlinesPriceFrom $538Free CancellationRating
7.4
8,991 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.

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Thu 11/20
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