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

TAP AIR PORTUGAL, British Airways, and Aer Lingus are the most popular carriers operating from San Francisco to Spain

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

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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 44% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 23 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

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

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

How often are flights from San Francisco to Spain delayed?

Historically, on average around 15% of flights between San Francisco and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

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 January 2026, there are 23 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.

$276 Cheap Flights from San Francisco to Spain in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 am - 11:15 am

SFO

VLC

38h 45m2 stops

12:00 pm - 6:45 pm

VLC

SFO

15h 45m1 stop

$420British Airways

Tue, Feb 24 - Thu, Mar 5

12:46 pm - 10:55 am

SFO

AGP

37h 09m2 stops

11:55 am - 6:45 pm

AGP

SFO

15h 50m1 stop

$421British Airways

Wed, Feb 25 - Fri, Mar 6

5:30 pm - 11:15 am

SFO

VLC

32h 45m1 stop

12:00 pm - 6:45 pm

VLC

SFO

15h 45m1 stop

$423British Airways

Tue, Feb 24 - Thu, Mar 5

8:20 pm - 11:35 pm

SFO

VLC

18h 15m1 stop

6:00 am - 4:35 pm

VLC

SFO

19h 35m1 stop

$451TAP AIR PORTUGAL

Fri, Apr 17 - Thu, Apr 23

9:25 pm - 11:05 pm

SFO

BIO

16h 40m1 stop

11:35 am - 12:16 am

BIO

SFO

20h 41m2 stops

$451Lufthansa

Mon, Feb 23 - Wed, Mar 11

8:45 pm - 9:55 pm

SFO

BIO

16h 10m1 stop

11:35 am - 7:35 pm

BIO

SFO

17h 00m1 stop

$456United Airlines

Tue, Jan 20 - Wed, Feb 4

1:30 pm - 9:55 pm

SFO

BIO

23h 25m1 stop

11:35 am - 8:35 pm

BIO

SFO

17h 00m1 stop

$457United Airlines

Sun, Feb 22 - Thu, Mar 12

7:35 pm - 12:30 am

SFO

SVQ

19h 55m1 stop

10:15 am - 5:35 pm

SVQ

SFO

16h 20m1 stop

$462TAP AIR PORTUGAL

Sat, Apr 18 - Sat, May 2

5:45 pm - 5:00 pm

SFO

IBZ

14h 15m1 stop

7:00 am - 5:55 pm

IBZ

SFO

19h 55m1 stop

$486Iberia

Thu, Apr 16 - Tue, Apr 21

5:45 pm - 9:00 pm

SFO

IBZ

18h 15m1 stop

7:00 am - 4:10 pm

IBZ

SFO

18h 10m2 stops

$489Iberia

Thu, Apr 16 - Tue, Apr 21

Virgin Atlantic flights from San Francisco to Spain

Our best Virgin Atlantic deals on San Francisco to Spain flight tickets

Virgin Atlantic

Jan 27

SFO5:55 amSan Francisco

17h 05m

2 stops

MAD8:00 amMadrid Barajas

Feb 1

MAD10:00 amMadrid Barajas

22h 25m

2 stops

SFO11:25 pmSan Francisco

$494

Virgin Atlantic

Jan 22

SFO6:10 amSan Francisco

16h 50m

2 stops

MAD8:00 amMadrid Barajas

Jan 25

MAD10:00 amMadrid Barajas

22h 25m

2 stops

SFO11:25 pmSan Francisco

$544

Lufthansa flights from San Francisco to Spain

Our best Lufthansa deals on San Francisco to Spain flight tickets

Lufthansa

Apr 15

SFO9:05 pmSan Francisco

17h 20m

1 stop

BIO11:25 pmBilbao

Apr 22

BIO7:15 amBilbao

20h 45m

1 stop

SFO7:00 pmSan Francisco

$442

Lufthansa

Feb 23

SFO9:25 pmSan Francisco

16h 40m

1 stop

BIO11:05 pmBilbao

Mar 11

BIO11:35 amBilbao

20h 41m

2 stops

SFO12:16 amSan Francisco

$451

Lufthansa

Apr 15

SFO9:05 pmSan Francisco

17h 20m

1 stop

BIO11:25 pmBilbao

Apr 22

BIO6:50 amBilbao

19h 22m

2 stops

SFO5:12 pmSan Francisco

$458

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 2/24

11:30 am-11:15 am

2 stops38h 45m

Valencia

Thu 3/5

12:00 pm-6:45 pm

1 stop15h 45m

$420

San FranciscoMálaga

SFO - AGP

SFOAGP

San Francisco

Wed 2/25

12:46 pm-10:55 am

2 stops37h 09m

Malaga

Fri 3/6

11:55 am-6:45 pm

1 stop15h 50m

$421

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Tue 2/24

5:30 pm-11:15 am

1 stop32h 45m

Valencia

Thu 3/5

12:00 pm-6:45 pm

1 stop15h 45m

$423

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

Fri 4/17

8:20 pm-11:35 pm

1 stop18h 15m

Valencia

Thu 4/23

6:00 am-4:35 pm

1 stop19h 35m

$451

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Mon 2/23

9:25 pm-11:05 pm

1 stop16h 40m

Bilbao

Wed 3/11

11:35 am-12:16 am

2 stops20h 41m

$451

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Tue 1/20

8:45 pm-9:55 pm

1 stop16h 10m

Bilbao

Wed 2/4

11:35 am-7:35 pm

1 stop17h 00m

$456

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

Sun 2/22

1:30 pm-9:55 pm

1 stop23h 25m

Bilbao

Thu 3/12

11:35 am-8:35 pm

1 stop17h 00m

$457

San FranciscoSeville

SFO - SVQ

SFOSVQ

San Francisco

Sat 4/18

7:35 pm-12:30 am

1 stop19h 55m

Sevilla

Sat 5/2

10:15 am-5:35 pm

1 stop16h 20m

$462

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

Thu 4/16

5:45 pm-5:00 pm

1 stop14h 15m

Ibiza

Tue 4/21

7:00 am-5:55 pm

1 stop19h 55m

$486

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

Thu 4/16

5:45 pm-9:00 pm

1 stop18h 15m

Ibiza

Tue 4/21

7:00 am-4:10 pm

2 stops18h 10m

$489

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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

Delays

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $547.

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 $761. 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 $942.

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 $789 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is in the afternoon when prices are around $890.

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 $700 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 $673 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 10% 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	$429
Fastest flight time	11h 15m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Spain	239 airports

The best one-way flight to Spain from San Francisco in the past 72 hours is $429. The best round-trip flight deal from San Francisco to Spain found on momondo in the last 72 hours is $683.

The fastest flight from San Francisco to Spain takes 11h 15m

Direct flights go from San Francisco to Spain on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.

There are 239 airports in Spain. From San Francisco there are direct flights to 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 January 2026, there are 23 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 (44.81% of total bookings). The next most popular plane models are Airbus A330-200 (28.91%), Airbus A330 (17.56%), and Airbus A350-900 (2.27%).

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 $319	Free Cancellation	Rating 0.0	Search LEVEL flights
LEVEL	PriceFrom $323	Free Cancellation	Rating 0.0 0 reviews	Search LEVEL flights
TAP AIR PORTUGAL	PriceFrom $327	Free Cancellation	Rating 7.1 2,111 reviews	Search TAP AIR PORTUGAL flights
JetBlue	PriceFrom $395	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
Virgin Atlantic	PriceFrom $404	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Scandinavian Airlines	PriceFrom $407	Free Cancellation	Rating 7.3 1,637 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $412	Free Cancellation	Rating 7.6 1,346 reviews	Search Finnair flights
Air Canada	PriceFrom $412	Free Cancellation	Rating 7.1 10,603 reviews	Search Air Canada flights
Vueling	PriceFrom $442	Free Cancellation	Rating 7.1 1,222 reviews	Search Vueling flights
ITA Airways	PriceFrom $444	Free Cancellation	Rating 6.7 1,126 reviews	Search ITA Airways 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.

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Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $288

Flights to Madridfrom $313

Flights to Málagafrom $365

Flights to Palma de Mallorcafrom $366

Flights to Alicantefrom $370

Flights to Valenciafrom $360

Flights to Ibizafrom $400

Flights to Sevillefrom $400

Flights to Las Palmas de Gran Canariafrom $371

Flights to Santa Cruz de Tenerifefrom $373

Flights to Bilbaofrom $355

Flights to Arrecifefrom $444

Cheap flights from San Francisco to Spain from $276

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Virgin Atlantic flights from San Francisco to Spain

Our best Virgin Atlantic deals on San Francisco to Spain flight tickets

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Our best Lufthansa deals on San Francisco to Spain flight tickets

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

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in January, then you should wait until February to fly from San Francisco, when ticket prices are also cheap, with an average price of $547.

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 $761. 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 $942.

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 10% 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, British Airways, and Aer Lingus are the most popular carriers operating from San Francisco to Spain

What airlines fly to Spain?

How often are flights from San Francisco to Spain delayed?

Historically, on average around 15% of flights between San Francisco and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 182 minutes.

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

Generally, flights departing at night tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Monday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

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