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.

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

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

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.

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.

$253 Cheap Flights from San Francisco to Spain in 2026

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7:25 pm - 8:55 pm

SFO

BIO

16h 30m

1 stop

11:35 am - 7:35 pm

BIO

SFO

17h 00m

1 stop

$419Multiple Airlines

seg, fev 9 - qua, fev 25

12:46 pm - 11:15 am

SFO

VLC

37h 29m

2 stops

12:00 pm - 6:45 pm

VLC

SFO

15h 45m

1 stop

$420British Airways

ter, fev 24 - qui, mar 5

4:35 pm - 10:20 pm

SFO

IBZ

20h 45m

2 stops

9:05 am - 4:10 pm

IBZ

SFO

16h 05m

1 stop

$423Iberia

seg, abr 13 - ter, abr 21

5:45 pm - 8:10 pm

SFO

IBZ

17h 25m

2 stops

9:05 am - 4:10 pm

IBZ

SFO

16h 05m

1 stop

$441Iberia

ter, abr 21 - ter, abr 28

9:05 pm - 11:25 pm

SFO

BIO

17h 20m

1 stop

7:15 am - 7:00 pm

BIO

SFO

20h 45m

1 stop

$441Lufthansa

qua, abr 15 - qua, abr 22

11:20 pm - 10:50 am

SFO

BIO

26h 30m

2 stops

11:35 am - 7:35 pm

BIO

SFO

17h 00m

1 stop

$458United Airlines

seg, fev 9 - qua, fev 25

7:35 pm - 9:30 am

SFO

SVQ

28h 55m

1 stop

6:30 am - 5:35 pm

SVQ

SFO

20h 05m

1 stop

$461TAP AIR PORTUGAL

sáb, abr 18 - sáb, mai 2

2:35 pm - 9:55 pm

SFO

BIO

23h 20m

1 stop

11:55 am - 7:00 pm

BIO

SFO

16h 05m

1 stop

$465United Airlines

dom, mar 15 - ter, mar 31

10:40 pm - 9:55 pm

SFO

BIO

15h 15m

1 stop

6:50 am - 12:40 pm

BIO

SFO

14h 50m

1 stop

$469Lufthansa

dom, mar 15 - qua, abr 1

4:35 pm - 3:20 pm

SFO

SVQ

13h 45m

1 stop

6:30 am - 3:45 pm

SVQ

SFO

17h 15m

1 stop

$494TAP AIR PORTUGAL

sáb, mar 7 - sáb, mar 21

Brussels Airlines flights from San Francisco to Spain

Our best Brussels Airlines deals on San Francisco to Spain flight tickets

Brussels Airlines

Feb 9

SFO8:25 amSan Francisco

18h 20m

2 stops

MAD11:45 amMadrid Barajas

Feb 18

MAD6:25 amMadrid Barajas

23h 57m

2 stops

SFO9:22 pmSan Francisco

$499

Brussels Airlines

Feb 11

SFO8:25 amSan Francisco

23h 15m

2 stops

MAD4:40 pmMadrid Barajas

Feb 18

MAD6:25 amMadrid Barajas

23h 57m

2 stops

SFO9:22 pmSan Francisco

$506

Brussels Airlines

Feb 2

SFO8:25 amSan Francisco

18h 20m

2 stops

MAD11:45 amMadrid Barajas

Feb 16

MAD8:45 pmMadrid Barajas

33h 37m

2 stops

SFO9:22 pmSan Francisco

$512

United Airlines flights from San Francisco to Spain

Our best United Airlines deals on San Francisco to Spain flight tickets

United Airlines

Feb 9

SFO11:20 pmSan Francisco

26h 30m

2 stops

BIO10:50 amBilbao

Feb 25

BIO11:35 amBilbao

17h 00m

1 stop

SFO7:35 pmSan Francisco

$458

United Airlines

Mar 15

SFO2:35 pmSan Francisco

23h 20m

1 stop

BIO9:55 pmBilbao

Mar 31

BIO11:55 amBilbao

16h 05m

1 stop

SFO7:00 pmSan Francisco

$465

United Airlines

Mar 15

SFO10:40 pmSan Francisco

15h 15m

1 stop

BIO9:55 pmBilbao

Mar 31

BIO2:00 pmBilbao

29h 38m

2 stops

SFO10:38 amSan Francisco

$474

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

seg 2/9

7:25 pm-8:55 pm

1 stop16h 30m

Bilbao

qua 2/25

11:35 am-7:35 pm

1 stop17h 00m

$419

San FranciscoValencia

SFO - VLC

SFOVLC

San Francisco

ter 2/24

12:46 pm-11:15 am

2 stops37h 29m

Valencia

qui 3/5

12:00 pm-6:45 pm

1 stop15h 45m

$420

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

seg 4/13

4:35 pm-10:20 pm

2 stops20h 45m

Ibiza

ter 4/21

9:05 am-4:10 pm

1 stop16h 05m

$423

San FranciscoIbiza

SFO - IBZ

SFOIBZ

San Francisco

ter 4/21

5:45 pm-8:10 pm

2 stops17h 25m

Ibiza

ter 4/28

9:05 am-4:10 pm

1 stop16h 05m

$441

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

qua 4/15

9:05 pm-11:25 pm

1 stop17h 20m

Bilbao

qua 4/22

7:15 am-7:00 pm

1 stop20h 45m

$441

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

seg 2/9

11:20 pm-10:50 am

2 stops26h 30m

Bilbao

qua 2/25

11:35 am-7:35 pm

1 stop17h 00m

$458

San FranciscoSeville

SFO - SVQ

SFOSVQ

San Francisco

sáb 4/18

7:35 pm-9:30 am

1 stop28h 55m

Sevilla

sáb 5/2

6:30 am-5:35 pm

1 stop20h 05m

$461

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

dom 3/15

2:35 pm-9:55 pm

1 stop23h 20m

Bilbao

ter 3/31

11:55 am-7:00 pm

1 stop16h 05m

$465

San FranciscoBilbao

SFO - BIO

SFOBIO

San Francisco

dom 3/15

10:40 pm-9:55 pm

1 stop15h 15m

Bilbao

qua 4/1

6:50 am-12:40 pm

1 stop14h 50m

$469

San FranciscoSeville

SFO - SVQ

SFOSVQ

San Francisco

sáb 3/7

4:35 pm-3:20 pm

1 stop13h 45m

Sevilla

sáb 3/21

6:30 am-3:45 pm

1 stop17h 15m

$494

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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 $756. 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 $932.

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 $787 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 $886.

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 $699 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 $681 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?

No. A direct flight is the cheapest option for a flight between San Francisco to Spain.

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	$354
Fastest flight time	11h 15m
Direct flights	Every day
Airports in Spain	239 airports

The best one-way flight to Spain from San Francisco in the past 72 hours is $354. The best round-trip flight deal from San Francisco to Spain found on momondo in the last 72 hours is $649.

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

Direct flights go from San Francisco to Spain every day.

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 (42.18% of total bookings). The next most popular plane models are Airbus A330-200 (32.51%), Airbus A330 (18.01%), and Airbus A350-900 (1.81%).

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 2,124 reviews	Search TAP AIR PORTUGAL flights
Vueling	PriceFrom $334	Free Cancellation	Rating 7.1 1,235 reviews	Search Vueling flights
ITA Airways	PriceFrom $362	Free Cancellation	Rating 6.7 1,130 reviews	Search ITA Airways flights
JetBlue	PriceFrom $395	Free Cancellation	Rating 7.2 2,891 reviews	Search JetBlue flights
Air Canada	PriceFrom $408	Free Cancellation	Rating 7.1 10,646 reviews	Search Air Canada flights
Finnair	PriceFrom $412	Free Cancellation	Rating 7.6 1,353 reviews	Search Finnair flights
Scandinavian Airlines	PriceFrom $413	Free Cancellation	Rating 7.3 1,660 reviews	Search Scandinavian Airlines flights
SWISS	PriceFrom $446	Free Cancellation	Rating 7.5 1,855 reviews	Search SWISS 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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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.

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Find better results for your trip to Spain

Popular cities in Spain

Flights to Barcelonafrom $281

Flights to Madridfrom $306

Flights to Málagafrom $316

Flights to Palma de Mallorcafrom $375

Flights to Alicantefrom $367

Flights to Valenciafrom $319

Flights to Ibizafrom $375

Flights to Sevillefrom $373

Flights to Las Palmas de Gran Canariafrom $404

Flights to Santa Cruz de Tenerifefrom $404

Flights to Bilbaofrom $348

Flights to Arrecifefrom $393

Cheap flights from San Francisco to Spain from $253

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 4/19. 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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Brussels Airlines flights from San Francisco to Spain

Our best Brussels Airlines 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 $756. 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 $932.

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?

No. A direct flight is the cheapest option for a flight between San Francisco to Spain.

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

LEVEL, TAP AIR PORTUGAL, and British Airways 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