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$287+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
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 abril 17, 2025.

Round-trip from

$458
(CheapOair)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$713

Good round-trip deal

$654 or less

Good one-way deal

$281 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. 23% potential increase in price ($230 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 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 abril 17, 2025.

This United Airlines deal was found by Cheapflights users on 4/17. 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.
sáb. 10/411:57 pmSFO - BCN
1 stop23h 23mUnited Airlines
jue. 10/234:00 pmBCN - SFO
Nonstop12h 15mUnited Airlines
Deal found 4/17$513
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/184:20 pmSFO - BCN
1 stop24h 10mTAP AIR PORTUGAL
lun. 9/16:00 amBCN - SFO
1 stop17h 30mTAP AIR PORTUGAL
Deal found 4/17$514
This Air Canada deal was found by Cheapflights users on 4/16. 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.
mié. 10/88:30 amSFO - BCN
1 stop14h 20mAir Canada
mié. 10/151:15 pmBCN - SFO
2 stops30h 56mAir Canada
Deal found 4/16$515
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/28:10 pmSFO - BCN
Nonstop11h 35mVueling
mar. 9/92:05 pmBCN - SFO
Nonstop13h 05mVueling
Deal found 4/17$516
This United deal was found by Cheapflights users on 4/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:30 pmSFO - BCN
Nonstop11h 30mMultiple Airlines
mar. 10/282:55 pmBCN - SFO
1 stop34h 30mMultiple Airlines
Deal found 4/17$525
This Delta deal was found by Cheapflights users on 4/17. 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.
sáb. 10/49:00 pmSFO - BCN
1 stop24h 00mDelta
lun. 10/201:20 pmBCN - SFO
1 stop31h 25mDelta
Deal found 4/17$534
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/234:35 pmSFO - BCN
1 stop16h 55mBritish Airways
lun. 10/139:10 pmBCN - SFO
1 stop25h 40mBritish Airways
Deal found 4/17$540
This SWISS deal was found by Cheapflights users on 4/17. 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.
lun. 10/137:30 pmSFO - BCN
1 stop33h 35mSWISS
mar. 10/282:55 pmBCN - SFO
1 stop34h 30mSWISS
Deal found 4/17$544
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/78:00 amSFO - BCN
1 stop17h 30mIberia
sáb. 9/202:05 pmBCN - SFO
Nonstop13h 05mIberia
Deal found 4/17$551
This Iberia deal was found by Cheapflights users on 4/16. 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.
jue. 10/168:10 pmSFO - IBZ
1 stop27h 50mIberia
jue. 10/238:55 amIBZ - SFO
1 stop18h 15mIberia
Deal found 4/16$561
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/74:40 pmSFO - BCN
2 stops34h 35mScandinavian Airlines
dom. 11/162:45 pmBCN - SFO
2 stops32h 50mScandinavian Airlines
Deal found 4/17$561
This Iberia deal was found by Cheapflights users on 4/17. 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.
mar. 9/308:10 pmSFO - PMI
1 stop17h 15mIberia
sáb. 10/186:45 amPMI - SFO
1 stop20h 25mIberia
Deal found 4/17$562

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 abril 17, 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 FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 5/13

8:00 pm-4:45 pm

Nonstop11h 45m

Barcelona-El Prat

mar. 5/20

2:05 pm-6:00 pm

Nonstop12h 55m

$527

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 5/13

8:00 pm-4:45 pm

Nonstop11h 45m

Barcelona-El Prat

mar. 5/20

2:05 pm-6:00 pm

Nonstop12h 55m

$556

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 4/29

8:00 pm-4:45 pm

Nonstop11h 45m

Barcelona-El Prat

sáb. 5/3

2:25 pm-9:25 pm

1 stop16h 00m

$579

San FranciscoPalma de Mallorca

SFO - PMI

SFOPMI

San Francisco

lun. 5/12

7:40 pm-9:05 am

1 stop28h 25m

Palma de Mallorca Son Sant Joan

lun. 5/19

9:55 am-4:30 pm

1 stop15h 35m

$586

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

jue. 5/15

6:20 pm-6:10 pm

1 stop14h 50m

Barcelona-El Prat

lun. 5/19

7:00 pm-4:30 pm

1 stop30h 30m

$614

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 5/6

7:30 pm-11:35 pm

1 stop19h 05m

Barcelona-El Prat

mar. 5/13

8:00 pm-4:10 pm

1 stop29h 10m

$615

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

jue. 5/1

4:30 pm-9:55 pm

1 stop20h 25m

Madrid Barajas

jue. 5/15

7:05 am-2:30 pm

1 stop16h 25m

$621

San FranciscoAlicante

SFO - ALC

SFOALC

San Francisco

mar. 5/13

4:20 pm-10:05 am

2 stops32h 45m

Alicante

dom. 5/18

7:00 pm-4:30 pm

1 stop30h 30m

$621

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

mar. 5/6

5:45 pm-10:25 pm

1 stop19h 40m

Barcelona-El Prat

mar. 5/20

11:05 pm-3:55 pm

1 stop25h 50m

$645

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

lun. 5/12

3:15 pm-3:55 pm

1 stop15h 40m

Barcelona-El Prat

mié. 5/21

4:50 pm-1:15 pm

1 stop29h 25m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 $1,101). 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 abril 17, 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 abril 17, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair 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
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
1,269 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
775 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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.
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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, 5 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 $287 on Vueling. Other airlines that offer cheap prices include Iberia from $347 and TAP AIR PORTUGAL from $347 one-way.

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

    While some choose either San Francisco - Madrid Barajas or San Francisco - Palma de Mallorca Son Sant Joan, San Francisco - Barcelona-El Prat is the most popular route from San Francisco to Spain.

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

    While on average a flight from San Francisco to Spain is generally $2,232, our data shows the cheapest flight currently is $539. When looking at the most popular route, (San Francisco - Barcelona-El Prat), you can expect to pay $374 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 $1,101). 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$285Average$932FlexibilityNo cancel feeOn-time75%
LEVELCheapest$382Average$900FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$404Average$754FlexibilityNo cancel feeOn-time72%
SWISSCheapest$433Average$850FlexibilityNo cancel feeOn-time79%
Air CanadaCheapest$434Average$1,022FlexibilityNo cancel feeOn-time67%
VuelingCheapest$445Average$1,013FlexibilityNo cancel feeOn-time88%
DeltaCheapest$451Average$934FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$454Average$928FlexibilityNo cancel feeOn-time60%
Air FranceCheapest$471Average$1,002FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$472Average$753FlexibilityNo cancel feeOn-time81%

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