What airlines fly to Spain?

United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Spain from San Francisco according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 24 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How many flights depart from San Francisco to Spain on average per week?

As of September 2025, 41 flights take off from San Francisco and land in Spain each week. The most common flight departure day for this route is Tue, with 27% of weekly flights taking off on this day.

How many flights depart from San Francisco to Spain on average per day?

5 flights are operational daily from San Francisco to Spain as of September 2025. The most popular departure time for this route is 5:00PM, with 87% of flights per day taking off in the afternoon.

What is the cheapest airline that flies from San Francisco to Spain?

TAP AIR PORTUGAL, Iberia, and LEVEL are the most popular carriers operating from San Francisco to Spain

When did momondo last update prices for flights from San Francisco Airport to Spain?

Prices for flights from San Francisco Airport to Spain refresh daily.

How many operators does momondo search for flights from San Francisco Airport to Spain?

As of September 2025, there are 24 operators available to choose from for flights from San Francisco Airport to Spain.

How old do you have to be to fly from San Francisco Airport to Spain?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Spain.

What documentation or ID do you need to fly to Spain?

The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$196 Cheap Flights from San Francisco to Spain in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from San Francisco to Spain

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:30 am - 6:40 amSFO-MAD

13h 10m1 stop

12:45 pm - 7:51 pmMAD-SFO

16h 06m1 stop

$375Air Canada

Find Deal

Mon, Oct 6 - Wed, Oct 22

8:30 am - 6:40 amSFO-MAD

13h 10m1 stop

12:45 pm - 7:51 pmMAD-SFO

16h 06m1 stop

$378Air Canada

Find Deal

Mon, Oct 6 - Wed, Oct 22

8:30 am - 6:40 amSFO-MAD

13h 10m1 stop

12:45 pm - 7:51 pmMAD-SFO

16h 06m1 stop

$379United Airlines

Find Deal

Mon, Oct 6 - Wed, Oct 22

11:56 pm - 8:05 amSFO-MAD

24h 09m1 stop

1:35 pm - 9:22 pmMAD-SFO

16h 47m1 stop

$381United Airlines

Find Deal

Sat, Oct 25 - Fri, Nov 7

4:20 pm - 5:05 pmSFO-MAD

15h 45m1 stop

9:10 pm - 2:30 pmMAD-SFO

26h 20m1 stop

$425TAP AIR PORTUGAL

Find Deal

Wed, Oct 22 - Tue, Nov 4

4:35 pm - 11:30 pmSFO-MAD

21h 55m1 stop

7:40 am - 3:45 pmMAD-SFO

16h 05m1 stop

$426TAP AIR PORTUGAL

Find Deal

Sat, Feb 28 - Sat, Mar 14

8:40 pm - 11:15 amSFO-VLC

29h 35m1 stop

5:10 pm - 3:00 pmVLC-SFO

30h 50m1 stop

$440British Airways

Find Deal

Tue, Nov 25 - Tue, Dec 2

4:30 pm - 4:20 pmSFO-IBZ

14h 50m1 stop

5:05 pm - 1:50 pmIBZ-SFO

29h 45m1 stop

$441British Airways

Find Deal

Sun, Oct 5 - Mon, Oct 20

12:15 pm - 5:00 pmSFO-IBZ

19h 45m2 stops

9:40 pm - 8:34 pmIBZ-SFO

31h 54m2 stops

$461Iberia

Find Deal

Tue, Oct 21 - Wed, Nov 12

8:00 am - 12:40 pmSFO-IBZ

19h 40m2 stops

9:40 pm - 8:34 pmIBZ-SFO

31h 54m2 stops

$526Iberia

Find Deal

Wed, Oct 22 - Wed, Nov 5

TAP AIR PORTUGAL flights from San Francisco to Spain

Our best TAP AIR PORTUGAL deals on San Francisco to Spain flight tickets

TAP AIR PORTUGAL

Oct 22

SFO4:20 pmSan Francisco

15h 45m

1 stop

MAD5:05 pmMadrid Barajas

Nov 4

MAD9:10 pmMadrid Barajas

26h 20m

1 stop

SFO2:30 pmSan Francisco

$425

Find similar

TAP AIR PORTUGAL

Feb 28

SFO4:35 pmSan Francisco

21h 55m

1 stop

MAD11:30 pmMadrid Barajas

Mar 14

MAD7:40 amMadrid Barajas

16h 05m

1 stop

SFO3:45 pmSan Francisco

$426

Find similar

TAP AIR PORTUGAL

Nov 24

SFO4:35 pmSan Francisco

33h 45m

1 stop

MAD11:20 amMadrid Barajas

Dec 2

MAD6:00 pmMadrid Barajas

29h 30m

1 stop

SFO2:30 pmSan Francisco

$434

Find similar

SWISS flights from San Francisco to Spain

Our best SWISS deals on San Francisco to Spain flight tickets

SWISS

Nov 23

SFO7:25 pmSan Francisco

14h 20m

1 stop

MAD6:45 pmMadrid Barajas

Dec 1

MAD7:35 pmMadrid Barajas

29h 55m

1 stop

SFO4:30 pmSan Francisco

$428

Find similar

SWISS

Oct 14

SFO7:30 pmSan Francisco

37h 20m

2 stops

BIO5:50 pmBilbao

Oct 21

BIO9:00 pmBilbao

28h 10m

1 stop

SFO4:10 pmSan Francisco

$436

Find similar

SWISS

Oct 15

SFO7:30 pmSan Francisco

28h 50m

1 stop

MAD9:20 amMadrid Barajas

Oct 29

MAD7:35 pmMadrid Barajas

29h 55m

1 stop

SFO5:30 pmSan Francisco

$437

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Mon 10/6

8:30 am-6:40 am

1 stop13h 10m

Madrid Barajas

Wed 10/22

12:45 pm-7:51 pm

1 stop16h 06m

$375

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Mon 10/6

8:30 am-6:40 am

1 stop13h 10m

Madrid Barajas

Wed 10/22

12:45 pm-7:51 pm

1 stop16h 06m

$378

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Mon 10/6

8:30 am-6:40 am

1 stop13h 10m

Madrid Barajas

Wed 10/22

12:45 pm-7:51 pm

1 stop16h 06m

$379

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Sat 10/25

11:56 pm-8:05 am

1 stop24h 09m

Madrid Barajas

Fri 11/7

1:35 pm-9:22 pm

1 stop16h 47m

$381

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Wed 10/22

4:20 pm-5:05 pm

1 stop15h 45m

Madrid Barajas

Tue 11/4

9:10 pm-2:30 pm

1 stop26h 20m

$425

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Sat 2/28

4:35 pm-11:30 pm

1 stop21h 55m

Madrid Barajas

Sat 3/14

7:40 am-3:45 pm

1 stop16h 05m

$426

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 11/25

8:40 pm-11:15 am

1 stop29h 35m

Valencia

Tue 12/2

5:10 pm-3:00 pm

1 stop30h 50m

$440

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

Sun 10/5

4:30 pm-4:20 pm

1 stop14h 50m

Ibiza

Mon 10/20

5:05 pm-1:50 pm

1 stop29h 45m

$441

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

Tue 10/21

12:15 pm-5:00 pm

2 stops19h 45m

Ibiza

Wed 11/12

9:40 pm-8:34 pm

2 stops31h 54m

$461

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

Wed 10/22

8:00 am-12:40 pm

2 stops19h 40m

Ibiza

Wed 11/5

9:40 pm-8:34 pm

2 stops31h 54m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Francisco to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until March to fly from San Francisco, when ticket prices are also cheap, with an average price of $551.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from San Francisco to Spain is on a Tuesday when prices can be found for as low as $768. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Spain for around $959.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from San Francisco in the evening is the least expensive time of day to depart. momondo users have found prices as low as $798 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is in the morning when prices are around $931.

What is the cheapest San Francisco to Spain flight route?

Fly from San Francisco to Barcelona-El Prat for the best San Francisco - Spain flight prices

How far in advance should I book a flight to Spain?

You are more likely to see cheaper flights to Spain from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $723 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from San Francisco for as low as $660 on momondo.

What cabin class options are available on San Francisco to Spain flights?

There are 3 cabin classes available to choose from on San Francisco to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Spain flights?

You could potentially save up to 17% on your flight if you consider stops on a San Francisco to Spain flight.

Cheap San Francisco to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Spain

Best Price Found	$372
Fastest flight time	11h 25m
Direct flights	Every day
Airports in Spain	2 airports

The best one-way flight to Spain from San Francisco in the past 72 hours is $372. The best round-trip flight deal from San Francisco to Spain found on momondo in the last 72 hours is $651.

The fastest flight from San Francisco to Spain takes 11h 25m

Direct flights go from San Francisco to Spain every day.

There are 2 airports near Spain: Madrid Barajas (MAD), Barcelona-El Prat (BCN)

Search flight deals

When did momondo last update prices for flights from San Francisco Airport to Spain?
Prices for flights from San Francisco Airport to Spain refresh daily.
How many operators does momondo search for flights from San Francisco Airport to Spain?
As of September 2025, there are 24 operators available to choose from for flights from San Francisco Airport to Spain.
How old do you have to be to fly from San Francisco Airport to Spain?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Spain.
What documentation or ID do you need to fly to Spain?
The travel and health documents you'll need for your trip to Spain may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Spain. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from San Francisco to Spain?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from San Francisco to Spain is Boeing 777 (49.09% of total bookings). The next most popular plane models are Airbus A330-200 (40.92%), Airbus A330 (4.59%), and Airbus A330-300 (1.14%).

Best airlines flying from San Francisco to Spain

Compare and see reviews for airlines that fly from San Francisco to Spain with momondo

Airline	Rating	Free Cancellation	Price
LEVEL	PriceFrom $323	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
LEVEL	PriceFrom $352	Free Cancellation	Rating 4.0 4 reviews	Search LEVEL flights
JetBlue	PriceFrom $395	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom $404	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
Finnair	PriceFrom $412	Free Cancellation	Rating 7.6 1,324 reviews	Search Finnair flights
Air Canada	PriceFrom $413	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $413	Free Cancellation	Rating 7.4 1,486 reviews	Search Scandinavian Airlines flights
Vueling	PriceFrom $443	Free Cancellation	Rating 7.1 1,185 reviews	Search Vueling flights
SWISS	PriceFrom $447	Free Cancellation	Rating 7.6 1,737 reviews	Search SWISS flights
KLM	PriceFrom $459	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Spain?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Spain. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Spain with flexible booking policies on momondo?

Yes. All flights to Spain from San Francisco on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Francisco to Spain?

Once you have performed a search for San Francisco to Spain flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to Spain right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 10/17

Fri 10/24

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $282

Flights to Madridfrom $307

Flights to Málagafrom $356

Flights to Palma de Mallorcafrom $368

Flights to Alicantefrom $351

Flights to Valenciafrom $344

Flights to Ibizafrom $349

Flights to Las Palmas de Gran Canariafrom $409

Flights to Sevillefrom $381

Flights to Santa Cruz de Tenerifefrom $408

Flights to Bilbaofrom $337

Flights to Puerto del Rosariofrom $434

Cheap flights from San Francisco to Spain from $196

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Spain departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Francisco to Spain

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

TAP AIR PORTUGAL flights from San Francisco to Spain

Our best TAP AIR PORTUGAL deals on San Francisco to Spain flight tickets

SWISS flights from San Francisco to Spain

Our best SWISS deals on San Francisco to Spain flight tickets

momondo Fare Finder

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

See travel insights to Spain from

How to get the cheapest flight ticket from San Francisco to Spain

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until March to fly from San Francisco, when ticket prices are also cheap, with an average price of $551.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from San Francisco to Spain is on a Tuesday when prices can be found for as low as $768. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Spain for around $959.

What is the cheapest time of day to depart on your flight to Spain?

What is the cheapest San Francisco to Spain flight route?

Fly from San Francisco to Barcelona-El Prat for the best San Francisco - Spain flight prices

How far in advance should I book a flight to Spain?

What cabin class options are available on San Francisco to Spain flights?

There are 3 cabin classes available to choose from on San Francisco to Spain flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Francisco to Spain flights?

You could potentially save up to 17% on your flight if you consider stops on a San Francisco to Spain flight.

What is the cheapest airline that flies from San Francisco to Spain?

TAP AIR PORTUGAL, Iberia, and LEVEL are the most popular carriers operating from San Francisco to Spain

What airlines fly to Spain?

How many flights depart from San Francisco to Spain on average per day?

5 flights are operational daily from San Francisco to Spain as of September 2025. The most popular departure time for this route is 5:00PM, with 87% of flights per day taking off in the afternoon.

How many flights depart from San Francisco to Spain on average per week?

As of September 2025, 41 flights take off from San Francisco and land in Spain each week. The most common flight departure day for this route is Tue, with 27% of weekly flights taking off on this day.

Cheap San Francisco to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Spain

Best Price Found

Fastest flight time

Direct flights

Airports in Spain

When did momondo last update prices for flights from San Francisco Airport to Spain?

How many operators does momondo search for flights from San Francisco Airport to Spain?

How old do you have to be to fly from San Francisco Airport to Spain?

What documentation or ID do you need to fly to Spain?

What is the most popular plane model from San Francisco to Spain?

Best airlines flying from San Francisco to Spain

Compare and see reviews for airlines that fly from San Francisco to Spain with momondo

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Spain?

Can I find flights from San Francisco to Spain with flexible booking policies on momondo?

How can momondo help me find flights from San Francisco to Spain?

I’m not ready to book a flight from San Francisco to Spain right now. Can momondo alert me if prices change?

An easier way to manage your Spain trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Popular cities in Spain

Popular flights according to clicks in the last 7 days on momondo