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$364+ Cheap flights from Bilbao (BIO) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BIO — LAX
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Bilbao to California

Discover tips and strategies to find the most affordable flight options for your journey from Bilbao (BIO) to California (USCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$364
(Finnair)
From Bilbao to California
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Find flight deals from Bilbao to California

Cheapest flights from Bilbao to California
Explore the most affordable flight options available from Bilbao to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:55 amBIO - SFO
1 stop32h 55mKLM
Sat 1/41:45 pmSFO - BIO
1 stop24h 00mKLM
Deal found 12/17$633
This Air France deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2512:15 pmBIO - SFO
2 stops20h 40mMultiple Airlines
Sat 1/41:45 pmSFO - BIO
1 stop24h 00mMultiple Airlines
Deal found 12/17$792
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2312:15 pmBIO - SFO
2 stops19h 27mDelta
Sat 1/41:45 pmSFO - BIO
1 stop17h 45mDelta
Deal found 12/17$861
This Gurufare deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2411:35 amBIO - SFO
1 stop16h 10mLufthansa
Sun 1/55:25 pmSFO - BIO
2 stops43h 25mLufthansa
Deal found 12/17$871
This SWISS deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/218:55 pmBIO - SFO
1 stop28h 30mSWISS
Mon 1/67:25 pmSFO - BIO
2 stops31h 30mSWISS
Deal found 12/17$1,248
This KLM deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:20 pmBIO - LAX
1 stop27h 25mKLM
Sun 1/59:05 pmLAX - BIO
1 stop16h 15mKLM
Deal found 12/17$1,322
This Iberia deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/206:45 amBIO - LAX
1 stop18h 35mIberia
Sun 12/227:30 pmLAX - BIO
1 stop29h 50mIberia
Deal found 12/17$1,379
This Air France deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/197:20 amBIO - LAX
2 stops18h 12mAir France
Sun 1/59:05 pmLAX - BIO
1 stop16h 15mAir France
Deal found 12/17$1,413
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:00 pmBIO - SFO
3 stops31h 39mAir Canada
Sun 1/58:25 amSFO - BIO
2 stops23h 10mAir Canada
Deal found 12/17$1,460
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1911:35 amBIO - LAX
2 stops33h 58mUnited Airlines
Sat 1/412:20 amLAX - BIO
2 stops26h 35mUnited Airlines
Deal found 12/17$1,522
This Brussels Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/201:40 pmBIO - SFO
2 stops38h 05mBrussels Airlines
Mon 1/62:40 pmSFO - BIO
2 stops37h 10mBrussels Airlines
Deal found 12/17$1,712
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/208:50 amBIO - LAX
2 stops35h 15mMultiple Airlines
Sun 12/222:45 pmLAX - BIO
3 stops36h 00mMultiple Airlines
Deal found 12/17$1,840

Find flights from Bilbao to California within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 1/16

6:45 am-12:22 am

2 stops26h 37m

San Francisco

Wed 1/29

10:40 am-11:15 pm

2 stops27h 35m

$364

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Tue 1/14

1:35 pm-12:22 am

2 stops19h 47m

San Francisco

Mon 2/17

7:20 am-8:30 am

2 stops16h 10m

$375

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Mon 1/27

6:50 am-11:50 am

1 stop14h 00m

San Francisco

Sun 2/9

5:55 am-11:30 am

2 stops20h 35m

$402

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 1/16

5:20 pm-11:50 am

1 stop27h 30m

San Francisco

Wed 1/29

3:25 pm-11:30 am

1 stop35h 05m

$406

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Mon 1/27

12:15 pm-1:10 pm

1 stop33h 55m

San Francisco

Sun 2/9

3:25 pm-10:20 pm

1 stop21h 55m

$413

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Tue 1/14

7:40 am-2:50 pm

1 stop16h 10m

San Francisco

Wed 2/19

1:35 pm-9:50 pm

1 stop23h 15m

$463

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Thu 1/16

7:20 am-6:45 pm

1 stop20h 25m

San Francisco

Wed 1/29

1:35 pm-10:55 am

1 stop36h 20m

$477

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Fri 4/18

1:35 pm-12:23 am

2 stops19h 48m

San Francisco

Sat 4/26

8:00 pm-11:15 pm

2 stops18h 15m

$538

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

Mon 1/13

1:10 pm-10:52 am

2 stops30h 42m

San Francisco

Wed 2/19

8:30 am-6:05 pm

2 stops24h 35m

$540

BilbaoOakland

BIO - OAK

BIOOAK

Bilbao

Wed 1/15

5:20 pm-4:21 pm

2 stops32h 01m

Oakland

Wed 1/22

6:00 am-4:30 pm

2 stops25h 30m

$557

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 45 results
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Best time to book a flight from Bilbao to California

Have a flexible travel schedule? Discover the best time to fly to California from Bilbao with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Bilbao to California

Get recent, data-driven insights about flights from Bilbao to California including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Bilbao to California?

Currently, September is the cheapest month in which you can book a flight from Bilbao to California (average of $240). Flying from Bilbao to California in July is currently the most expensive (average of $322). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BIO to CA?

Find hourly flight availability from Bilbao to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

When flying from Bilbao to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated December 18, 2024.
Read reviews from past customers who have flown Lufthansa, Air France and American Airlines from Bilbao to California. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air France
7.4
Good
1,504 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.6

Overall

8.0

Food

7.3

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Bilbao to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bilbao to California?

    If you book a flight to California from Bilbao, you will be flying from Bilbao, which is the city’s only airport. Bilbao (BIO) is located 3.0 mi from the center of Bilbao.

  • What are the cheapest airlines to fly from Bilbao to California one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $476. Users have also found prices from $487 and $508 on TAP AIR PORTUGAL and Delta, respectively.

  • What are the most popular routes from Bilbao to California?

    The most popular flight routes from Bilbao to California are Bilbao - San Francisco, Bilbao - Los Angeles and Bilbao - Las Vegas Harry Reid Intl.

  • Can I find deals for flights from Bilbao to California that include hotel bookings?

    Yes. In addition to deals on Bilbao to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bilbao to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bilbao to California.

  • Can I find deals for business class flights from Bilbao to California?

    Yes. Cheapflights offers flight deals from Bilbao to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bilbao to California?

    Currently, September is the cheapest month in which you can book a flight from Bilbao to California (average of $240). Flying from Bilbao to California in July is currently the most expensive (average of $322). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Bilbao to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Bilbao to California

Discover the top 3 airlines that operate flights from Bilbao to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$432Average$866FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$467Average$698FlexibilityNo cancel feeOn-time76%
KLMCheapest$539Average$1,079FlexibilityNo cancel feeOn-time75%
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