Spain

$322+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
May 2 — May 91
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Cheap 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 April 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Sun 4/127:35 pm
SFO
-
AGP
1 stop19h 30m
SWISS
Wed 4/226:30 am
AGP
-
SFO
1 stop18h 45m
SWISS
Deal found 3/30$478
This Mytrip deal was found by Cheapflights users on 3/28. 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.
Sun 4/127:35 pm
SFO
-
PMI
1 stop31h 20m
SWISS
Tue 4/286:20 pm
PMI
-
SFO
1 stop30h 55m
SWISS
Deal found 3/28$478
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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.
Wed 4/157:35 pm
SFO
-
PMI
1 stop14h 40m
SWISS
Thu 4/239:40 am
PMI
-
SFO
1 stop15h 35m
SWISS
Deal found 3/30$479
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 4/87:35 pm
SFO
-
PMI
1 stop28h 15m
SWISS
Thu 4/168:05 pm
PMI
-
SFO
1 stop29h 10m
SWISS
Deal found 3/31$481
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Wed 4/157:35 pm
SFO
-
AGP
1 stop19h 30m
SWISS
Wed 4/226:30 am
AGP
-
SFO
1 stop18h 45m
SWISS
Deal found 3/31$483
This Mytrip deal was found by Cheapflights users on 3/29. 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 4/137:35 pm
SFO
-
PMI
1 stop36h 55m
SWISS
Wed 4/299:40 am
PMI
-
SFO
1 stop15h 35m
SWISS
Deal found 3/29$484
This KAYAK deal was found by Cheapflights users on 3/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:35 pm
SFO
-
AGP
1 stop19h 30m
SWISS
Fri 4/246:30 am
AGP
-
SFO
1 stop18h 45m
SWISS
Deal found 3/30$500
This Priceline deal was found by Cheapflights users on 3/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:30 pm
SFO
-
BCN
1 stop20h 40m
Condor
Tue 10/138:00 am
BCN
-
SFO
1 stop15h 30m
Condor
Deal found 3/28$510
This Expedia deal was found by Cheapflights users on 3/28. 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.
Tue 9/154:30 pm
SFO
-
BCN
1 stop20h 40m
Condor
Tue 9/228:00 am
BCN
-
SFO
1 stop15h 30m
Condor
Deal found 3/28$515
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Mon 9/144:30 pm
SFO
-
BCN
1 stop20h 40m
Condor
Wed 9/238:00 am
BCN
-
SFO
1 stop15h 30m
Condor
Deal found 3/31$521
This Justfly.com deal was found by Cheapflights users on 3/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/137:35 pm
SFO
-
AGP
1 stop19h 30m
SWISS
Fri 4/246:30 am
AGP
-
SFO
1 stop18h 45m
SWISS
Deal found 3/28$521
This Cheapflightsfares deal was found by Cheapflights users on 3/29. 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.
Wed 4/227:35 pm
SFO
-
PMI
2 stops28h 05m
SWISS
Wed 4/299:40 am
PMI
-
SFO
1 stop15h 35m
SWISS
Deal found 3/29$522

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 April 2, 2026.

Round-trip from

$478
(Kiwi.com)

One-way from

$322
(Iberia)

Popular in

June

Cheapest in

January

Average price

$678

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 April 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 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 April 2, 2026.
Use the filters below to find and compare flights from San Francisco to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPalma de Mallorca

SFO - PMI

SFOPMI

San Francisco

Wed 4/22

7:35 pm-8:40 am

2 stops28h 05m

Palma de Mallorca Son Sant Joan

Wed 4/29

9:40 am-4:15 pm

1 stop15h 35m

$521

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Wed 4/15

6:45 pm-11:10 am

1 stop31h 25m

Bilbao

Wed 4/22

6:20 pm-4:40 pm

1 stop31h 20m

$652

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Mon 4/20

6:45 pm-9:40 am

1 stop29h 55m

Valencia

Wed 5/20

11:05 am-10:50 am

1 stop32h 45m

$652

San FranciscoSeville

SFO - SVQ

SFOSVQ

San Francisco

Mon 4/20

6:45 pm-10:50 am

1 stop31h 05m

Sevilla

Mon 5/4

11:35 am-4:40 pm

1 stop38h 05m

$652

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Thu 9/24

6:45 pm-5:55 pm

1 stop38h 10m

Valencia

Mon 11/2

11:50 am-12:05 pm

1 stop33h 15m

$692

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Tue 4/14

6:33 am-1:15 pm

1 stop21h 42m

Barcelona-El Prat

Tue 4/21

12:15 pm-1:17 am

2 stops46h 02m

$706

San FranciscoPalma de Mallorca

SFO - PMI

SFOPMI

San Francisco

Sun 9/27

4:45 pm-9:05 am

1 stop31h 20m

Palma de Mallorca Son Sant Joan

Thu 10/1

9:55 am-2:40 pm

1 stop37h 45m

$710

San FranciscoAlicante

SFO - ALC

SFOALC

San Francisco

Sun 8/23

4:45 pm-11:15 am

1 stop33h 30m

Alicante

Thu 8/27

11:30 am-2:40 pm

1 stop36h 10m

$710

San FranciscoBarcelona

SFO - BCN

SFOBCN

San Francisco

Mon 4/13

1:45 pm-2:55 pm

1 stop16h 10m

Barcelona-El Prat

Fri 5/1

4:10 pm-7:20 pm

Nonstop12h 10m

$719

San FranciscoPalma de Mallorca

SFO - PMI

SFOPMI

San Francisco

Mon 4/27

6:40 am-3:15 pm

2 stops23h 35m

Palma de Mallorca Son Sant Joan

Mon 5/4

11:25 am-1:12 pm

2 stops34h 47m

$719

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/28

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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, 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.

How often are flights from San Francisco to Spain delayed?

About 15% of weekly flights between San Francisco and Spain have experienced delays in the past year, with the average delay time being 182 minutes.

What is the most punctual flight time for San Francisco to Spain flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Francisco to Spain flights?

Over the last year, LEVEL have had the lowest number of delays on this route, with just 10% of flights being delayed.

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 April 2, 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.

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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??

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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??

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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??

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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??

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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??

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

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 $554, SWISS can have you in Spain from San Francisco in 31h 05m. The distance from San Francisco to Spain is about 5678 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$272Average$629FlexibilityNo cancel feeOn-timeN/A
CondorCheapest$300Average$770FlexibilityNo cancel feeOn-time76%
LEVELCheapest$369Average$691FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$372Average$605FlexibilityNo cancel feeOn-time88%
JetBlueCheapest$395Average$962FlexibilityNo cancel feeOn-time62%
Air CanadaCheapest$408Average$709FlexibilityNo cancel feeOn-time67%
FinnairCheapest$412Average$729FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$413Average$624FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$424Average$1,071FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$444Average$863FlexibilityNo cancel feeOn-time79%

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