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$359+ Cheap flights from Spain to San Francisco (SFO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SFO
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Spain to San Francisco

Keep the following information in mind while searching for Spain to San Francisco flight deals. Data was last updated février 20, 2025.

Round-trip from

$385
(American Airlines)

One-way from

$359
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$417

Good round-trip deal

$438 or less

Good one-way deal

$461 or less
From Spain to San Francisco
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One-way flight from Spain to San Francisco
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Highest demand for flights based on searches. 26% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Spain to San Francisco.
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Price to beat on a one-way flight from Spain to San Francisco.
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Find flight deals from Spain to San Francisco

Cheapest flights from Spain to San Francisco
Explore the most affordable flight options available from Spain to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/189:15 amBIO - SFO
2 stops21h 54mAmerican Airlines
mar. 4/17:43 amSFO - BIO
2 stops20h 02mAmerican Airlines
Deal found 2/20$385
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/176:15 amVLC - SFO
2 stops23h 43mFinnair
sam. 5/318:00 pmSFO - VLC
1 stop18h 40mFinnair
Deal found 2/20$395
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/289:15 pmVLC - SFO
1 stop26h 45mAmerican Airlines
jeu. 3/136:30 pmSFO - VLC
1 stop17h 55mAmerican Airlines
Deal found 2/20$402
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/26:45 pmAGP - SFO
1 stop29h 15mBritish Airways
dim. 3/166:30 pmSFO - AGP
1 stop16h 40mBritish Airways
Deal found 2/20$408
This United Airlines deal was found by Cheapflights users on 2/19. 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.
mer. 3/512:15 pmMAD - SFO
2 stops32h 03mUnited Airlines
mer. 3/1210:35 amSFO - MAD
2 stops22h 10mUnited Airlines
Deal found 2/19$415
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/11:00 pmMAD - SFO
1 stop17h 10mBritish Airways
mar. 3/45:30 pmSFO - MAD
1 stop14h 20mBritish Airways
Deal found 2/20$419
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1112:05 pmMAD - SFO
1 stop15h 40mLufthansa
jeu. 3/272:35 pmSFO - MAD
1 stop25h 00mLufthansa
Deal found 2/20$420
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 3/21:20 pmAGP - SFO
2 stops20h 16mMultiple Airlines
dim. 3/169:40 pmSFO - AGP
1 stop29h 50mMultiple Airlines
Deal found 2/20$420
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/238:20 pmVLC - SFO
2 stops29h 48mBritish Airways
lun. 4/287:20 pmSFO - VLC
1 stop15h 15mBritish Airways
Deal found 2/20$421
This SWISS deal was found by Cheapflights users on 2/20. 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.
lun. 3/247:35 pmMAD - SFO
1 stop29h 50mSWISS
mar. 4/17:30 pmSFO - MAD
1 stop14h 15mSWISS
Deal found 2/20$422
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 5/176:15 pmVLC - SFO
1 stop28h 35mMultiple Airlines
sam. 5/318:00 pmSFO - VLC
1 stop18h 40mMultiple Airlines
Deal found 2/20$424
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 3/69:10 pmBCN - SFO
1 stop26h 05mTAP AIR PORTUGAL
lun. 3/105:40 pmSFO - BCN
1 stop22h 05mTAP AIR PORTUGAL
Deal found 2/20$425

Find flights from Spain to San Francisco within your budget

Customize your flight search to find flights from Spain to San Francisco 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 février 20, 2025.

Fly from

Spain

Fly to

San Francisco

Route

Depart

Return

Price

BilbaoSan Francisco

BIO - SFO

BIOSFO

Bilbao

mar. 3/18

9:15 am-11:09 pm

2 stops21h 54m

San Francisco

mar. 4/1

7:43 am-12:45 pm

2 stops20h 02m

$385

ValenciaSan Francisco

VLC - SFO

VLCSFO

Valencia

sam. 5/17

6:15 am-8:58 pm

2 stops23h 43m

San Francisco

sam. 5/31

8:00 pm-11:40 pm

1 stop18h 40m

$395

MálagaSan Francisco

AGP - SFO

AGPSFO

Malaga

dim. 3/2

6:45 pm-3:00 pm

1 stop29h 15m

San Francisco

dim. 3/16

6:30 pm-7:10 pm

1 stop16h 40m

$408

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

mer. 3/5

12:15 pm-11:18 am

2 stops32h 03m

San Francisco

mer. 3/12

10:35 am-4:45 pm

2 stops22h 10m

$415

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

mar. 3/11

12:05 pm-7:45 pm

1 stop15h 40m

San Francisco

mar. 3/25

2:35 pm-5:40 pm

1 stop19h 05m

$420

MálagaSan Francisco

AGP - SFO

AGPSFO

Malaga

dim. 3/2

1:20 pm-12:36 am

2 stops20h 16m

San Francisco

dim. 3/16

9:40 pm-11:30 am

1 stop29h 50m

$420

ValenciaSan Francisco

VLC - SFO

VLCSFO

Valencia

mer. 4/23

8:20 pm-5:08 pm

2 stops29h 48m

San Francisco

lun. 4/28

7:20 pm-7:35 pm

1 stop15h 15m

$421

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

lun. 3/24

7:35 pm-5:25 pm

1 stop29h 50m

San Francisco

mar. 4/1

7:30 pm-6:45 pm

1 stop14h 15m

$422

ValenciaSan Francisco

VLC - SFO

VLCSFO

Valencia

sam. 5/17

6:15 pm-1:50 pm

1 stop28h 35m

San Francisco

sam. 5/31

8:00 pm-11:40 pm

1 stop18h 40m

$424

BarcelonaSan Francisco

BCN - SFO

BCNSFO

Barcelona-El Prat

jeu. 3/6

9:10 pm-2:15 pm

1 stop26h 05m

San Francisco

lun. 3/10

5:40 pm-11:45 pm

1 stop22h 05m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 60 results
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Best time to book a flight from Spain to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Spain 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 Spain to San Francisco

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

What is the cheapest month to book a flight from Spain to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Spain to San Francisco (average of $276). Flying from Spain to San Francisco in June is currently the most expensive (average of $403). 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 ES to SFO?

Find hourly flight availability from Spain to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 20, 2025.

When flying from Spain to San Francisco, 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 San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated février 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Spain to San Francisco by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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

SWISS
7.5
Good
1,568 reviews
Delta
8.0
Very good
8,219 reviews

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

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 Spain to San Francisco. 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 into for flights to San Francisco from Spain?

    If you book a flight to San Francisco from Spain, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco.

  • What are the cheapest airlines to fly from Spain to San Francisco one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $387. Users have also found prices from $416 and $439 on TAP AIR PORTUGAL and SWISS, respectively.

  • What are the most popular routes from Spain to San Francisco?

    Most travelers choose Barcelona-El Prat - San Francisco, Madrid Barajas - San Francisco or Bilbao - San Francisco when deciding on the best route from Spain to San Francisco.

  • What are the cheapest flights from Spain to San Francisco?

    On average you can expect to pay $808 for a flight from Spain to San Francisco. The cheapest flight overall is $454 while the most popular route, (Barcelona-El Prat - San Francisco) is currently priced at $394.

  • Can I find deals for flights from Spain to San Francisco that include hotel bookings?

    Yes. In addition to deals on Spain to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to San Francisco?

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

  • Can I find deals for business class flights from Spain to San Francisco?

    Yes. Cheapflights offers flight deals from Spain to San Francisco 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 Spain to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Spain to San Francisco (average of $276). Flying from Spain to San Francisco in June is currently the most expensive (average of $403). 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

Traveling to a place near Spain?

Book flights to Spain if you plan to visit one of these locations
Roseville
Mountain View
Turlock
Santa Cruz
Fairfield
Manteca
Sausalito
Watsonville
Hayward
Richmond
Hollister
South San Francisco
Antioch
Milpitas
Vallejo
Newark
Alameda
Campbell
Pacific Grove
Sunnyvale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Spain to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Spain to San Francisco

Discover the top 10 airlines that operate flights from Spain to San Francisco. 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 février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$356Average$598FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$381Average$591FlexibilityNo cancel feeOn-time70%
Scandinavian AirlinesCheapest$391Average$394FlexibilityNo cancel feeOn-time77%
KLMCheapest$397Average$769FlexibilityNo cancel feeOn-time75%
DeltaCheapest$401Average$583FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$403Average$692FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$405Average$704FlexibilityNo cancel feeOn-timeN/A
LEVELCheapest$405Average$786FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$413Average$470FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$424Average$737FlexibilityNo cancel feeOn-time69%
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