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$278+ Cheap flights from San Francisco (SFO) to Spain

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Francisco to Spain

Keep the following information in mind while searching for San Francisco to Spain flight deals. Data was last updated June 12, 2025.

Round-trip from

$465
(Trip.com)

One-way from

$278
(FlightHub)

Popular in

June

Cheapest in

January

Average price

$1,091

Good round-trip deal

$513 or less

Good one-way deal

$324 or less
From San Francisco to Spain
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One-way flight from San Francisco to Spain
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Highest demand for flights based on searches. 22% potential increase in price ($212 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from San Francisco to Spain.
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Price to beat on a one-way flight from San Francisco to Spain.
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Find flight deals from San Francisco to Spain

Cheapest flights from San Francisco to Spain
Explore the most affordable flight options available from San Francisco to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/224:20 pmSFO - PMI
2 stops22h 15mMultiple Airlines
Sun 9/287:25 amPMI - SFO
2 stops40h 05mMultiple Airlines
Deal found 6/11$465
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:40 pmSFO - ALC
2 stops39h 55mScandinavian Airlines
Sat 11/226:25 pmALC - SFO
2 stops29h 10mScandinavian Airlines
Deal found 6/9$468
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/154:20 pmSFO - SVQ
1 stop23h 10mTAP AIR PORTUGAL
Wed 9/246:30 amSVQ - SFO
1 stop17h 05mTAP AIR PORTUGAL
Deal found 6/12$527
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 10/208:30 amSFO - BIO
2 stops22h 35mMultiple Airlines
Mon 10/276:50 pmBIO - SFO
2 stops32h 44mMultiple Airlines
Deal found 6/10$531
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:45 pmSFO - VLC
2 stops37h 45mTAP AIR PORTUGAL
Thu 10/96:00 amVLC - SFO
1 stop17h 30mTAP AIR PORTUGAL
Deal found 6/12$533
This Iberia deal was found by Cheapflights users on 6/10. 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.
Sat 10/118:10 pmSFO - SVQ
1 stop19h 20mIberia
Sun 10/196:35 amSVQ - SFO
1 stop20h 35mIberia
Deal found 6/10$538
This Iberia deal was found by Cheapflights users on 6/10. 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.
Sun 9/218:10 pmSFO - PMI
1 stop14h 05mIberia
Sun 9/286:45 amPMI - SFO
1 stop20h 25mIberia
Deal found 6/10$543
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:38 pmSFO - VLC
2 stops34h 37mAir Canada
Thu 10/306:00 amVLC - SFO
2 stops23h 37mAir Canada
Deal found 6/12$543
This Iberia deal was found by Cheapflights users on 6/12. 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.
Mon 8/187:00 amSFO - VLC
2 stops32h 15mIberia
Tue 9/167:25 amVLC - SFO
1 stop19h 45mIberia
Deal found 6/12$546
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:40 pmSFO - PMI
2 stops58h 10mScandinavian Airlines
Wed 11/129:55 amPMI - SFO
1 stop37h 40mScandinavian Airlines
Deal found 6/10$548
This SWISS deal was found by Cheapflights users on 6/12. 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.
Mon 8/187:40 pmSFO - VLC
2 stops33h 35mSWISS
Thu 9/182:55 pmVLC - SFO
1 stop34h 15mSWISS
Deal found 6/12$551
This Booking.com deal was found by Cheapflights users on 6/11. 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.
Tue 9/168:10 pmSFO - PMI
1 stop16h 35mVueling
Tue 9/236:45 amPMI - SFO
1 stop20h 25mVueling
Deal found 6/11$552

Cheapflights Fare Finder

Customize your flight search to find flights from San Francisco to Spain 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 June 12, 2025.
Use the filters below to find and compare flights from San Francisco to Spain that are best for you.

Fly from

San Francisco

Fly to

Spain

Route

Depart

Return

Price

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 9/9

6:45 pm-5:30 pm

2 stops37h 45m

Valencia

Thu 10/9

6:00 am-2:30 pm

1 stop17h 30m

$533

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Mon 8/18

7:00 am-12:15 am

2 stops32h 15m

Valencia

Tue 9/16

7:25 am-6:10 pm

1 stop19h 45m

$546

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Mon 8/18

8:40 am-2:15 pm

2 stops44h 35m

Valencia

Fri 9/19

6:00 am-7:38 pm

2 stops22h 38m

$550

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Mon 8/18

7:40 pm-2:15 pm

2 stops33h 35m

Valencia

Thu 9/18

2:55 pm-4:10 pm

1 stop34h 15m

$551

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Sun 8/17

12:20 am-12:05 pm

2 stops26h 45m

Valencia

Thu 9/18

1:00 pm-10:05 am

2 stops30h 05m

$564

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 8/19

8:55 am-4:20 pm

2 stops22h 25m

Valencia

Fri 9/19

10:30 am-6:15 pm

1 stop16h 45m

$565

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 8/19

7:30 pm-5:15 pm

1 stop36h 45m

Bilbao

Wed 8/27

6:45 am-7:57 pm

2 stops22h 12m

$565

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 8/19

11:35 am-10:45 am

1 stop14h 10m

Bilbao

Wed 8/27

6:45 am-7:50 pm

1 stop22h 05m

$573

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 9/9

7:30 pm-12:10 am

1 stop19h 40m

Valencia

Thu 10/9

6:00 am-9:40 pm

2 stops24h 40m

$588

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 9/9

4:30 pm-7:35 pm

1 stop18h 05m

Valencia

Mon 10/13

8:20 pm-1:50 pm

1 stop26h 30m

$589

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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

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

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Spain

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

Currently, November is the cheapest month in which you can book a flight from San Francisco to Spain (average of $543). Flying from San Francisco to Spain in June is currently the most expensive (average of $1,057). 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 SFO to ES?

Find hourly flight availability from San Francisco to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from San Francisco to Spain, 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 Spain by month

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

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

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

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Austrian Airlines from San Francisco to Spain. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Spain. 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 San Francisco to Spain?

    San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to Spain. It is only a 11.8 mi journey to San Francisco (SFO) from San Francisco’s city center.

  • How popular is this San Francisco to Spain flight route?

    Within the past month, 6 users have taken a look at flights from San Francisco to Spain.

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

    One-way options have recently been found by users for as low as $278 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Vueling from $281 and WestJet from $284 one-way.

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

    While some choose either San Francisco - Madrid Barajas or San Francisco - Malaga, San Francisco - Barcelona-El Prat is the most popular route from San Francisco to Spain.

  • What are the most reliable airlines from San Francisco to Spain?

    The top 3 most reliable airlines when flying from San Francisco to Spain are American Airlines (79%), Qatar Airways (79%) and Alaska Airlines (79%).

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

    While on average a flight from San Francisco to Spain is generally $2,322, our data shows the cheapest flight currently is $529. When looking at the most popular route, (San Francisco - Barcelona-El Prat), you can expect to pay $376 for that flight.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from San Francisco to Spain (average of $543). Flying from San Francisco to Spain in June is currently the most expensive (average of $1,057). 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 San Francisco to Spain

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

Discover the top 10 airlines that operate flights from San Francisco to Spain. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$272Average$733FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$285Average$816FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$367Average$694FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$774FlexibilityNo cancel feeOn-time72%
DeltaCheapest$409Average$903FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$417Average$785FlexibilityNo cancel feeOn-time67%
FinnairCheapest$418Average$733FlexibilityNo cancel feeOn-time76%
SWISSCheapest$425Average$825FlexibilityNo cancel feeOn-time79%
VuelingCheapest$451Average$842FlexibilityNo cancel feeOn-time88%
Turkish AirlinesCheapest$467Average$738FlexibilityNo cancel feeOn-time77%

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