Spain

Cheap flights from San Francisco (SFO) to Spain

SFO — MAD
Apr 29 — May 61
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Find 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 March 30, 2026.

Round-trip from

$462
(Kiwi.com)

One-way from

$291
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$607

Good round-trip deal

$748 or less

Good one-way deal

$390 or less
From San Francisco to Spain
One-way flight from San Francisco to Spain
Highest demand for flights based on searches. 22% potential increase in price ($196 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in March 2026
Price to beat on a round-trip flight from San Francisco to Spain.
Price to beat on a one-way flight from San Francisco to Spain.

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, September is the cheapest month in which you can book a flight from San Francisco to Spain (average of $272). Flying from San Francisco to Spain in June is currently the most expensive (average of $625). 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.

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 March 30, 2026.
Get a feel of what it's like to fly with United Airlines,TAP AIR PORTUGAL, andIberia from San Francisco to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 11.0 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

  • How long is the flight from San Francisco to Spain?

    For as low as $549, TAP AIR PORTUGAL can have you in Spain from San Francisco in 18h 40m. The distance from San Francisco to Spain is about 5956 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $166 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include LEVEL from $198 and LEVEL from $209 one-way.

  • What are the most popular routes 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 $763, our data shows the cheapest flight currently is $326. When looking at the most popular route, (San Francisco - Barcelona-El Prat), you can expect to pay $507 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, September is the cheapest month in which you can book a flight from San Francisco to Spain (average of $272). Flying from San Francisco to Spain in June is currently the most expensive (average of $625). 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.

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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$272Average$640FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$300Average$772FlexibilityNo cancel feeOn-time76%
LEVELCheapest$369Average$690FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$373Average$591FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$395Average$856FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$408Average$712FlexibilityNo cancel feeOn-time67%
FinnairCheapest$412Average$732FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$413Average$605FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$424Average$1,071FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$444Average$846FlexibilityNo cancel feeOn-time79%

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