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Cheap flights from Madrid to San Francisco from $377

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to San Francisco departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Madrid to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
9:10 pm - 4:05 pm
MAD
-
SFO
27h 55m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 11:30 pm
SFO
-
MAD
21h 55m1 stop
$545TAP AIR PORTUGAL
Thu, Jan 15 - Wed, Jan 28
TAP AIR PORTUGAL Logo
7:40 am - 4:05 pm
MAD
-
SFO
17h 25m1 stop
TAP AIR PORTUGAL Logo
4:35 pm - 5:10 pm
SFO
-
MAD
15h 35m1 stop
$547TAP AIR PORTUGAL
Fri, Jan 16 - Mon, Jan 19
Scandinavian Airlines Logo
5:00 pm - 2:35 pm
MAD
-
SFO
30h 35m1 stop
Scandinavian Airlines Logo
5:40 pm - 4:10 pm
SFO
-
MAD
14h 30m1 stop
$549Scandinavian Airlines
Wed, Jan 21 - Tue, Mar 17
Scandinavian Airlines Logo
6:35 pm - 2:35 pm
MAD
-
SFO
29h 00m1 stop
Scandinavian Airlines Logo
5:40 pm - 4:10 pm
SFO
-
MAD
14h 30m1 stop
$550Scandinavian Airlines
Sun, Feb 15 - Sun, Mar 15
Scandinavian Airlines Logo
6:35 pm - 2:35 pm
MAD
-
SFO
29h 00m1 stop
Scandinavian Airlines Logo
4:40 pm - 4:10 pm
SFO
-
MAD
14h 30m1 stop
$551Scandinavian Airlines
Sun, Feb 1 - Mon, Feb 9
TAP AIR PORTUGAL Logo
9:10 pm - 2:35 pm
MAD
-
SFO
26h 25m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 8:20 pm
SFO
-
MAD
16h 10m1 stop
$555TAP AIR PORTUGAL
Sun, Feb 15 - Fri, Feb 27
Scandinavian Airlines Logo
5:00 pm - 2:35 pm
MAD
-
SFO
30h 35m1 stop
Scandinavian Airlines Logo
3:10 pm - 4:10 pm
SFO
-
MAD
16h 00m1 stop
$556Scandinavian Airlines
Wed, Jan 21 - Thu, Jan 29
TAP AIR PORTUGAL Logo
7:40 am - 4:05 pm
MAD
-
SFO
17h 25m1 stop
TAP AIR PORTUGAL Logo
7:10 pm - 8:20 pm
SFO
-
MAD
16h 10m1 stop
$558TAP AIR PORTUGAL
Fri, Jan 23 - Fri, Jan 30
Scandinavian Airlines Logo
6:35 pm - 2:35 pm
MAD
-
SFO
29h 00m1 stop
Scandinavian Airlines Logo
4:40 pm - 5:45 pm
SFO
-
MAD
16h 05m1 stop
$559Scandinavian Airlines
Sun, Jan 18 - Sat, Jan 31
Scandinavian Airlines Logo
6:35 pm - 2:35 pm
MAD
-
SFO
29h 00m1 stop
Scandinavian Airlines Logo
4:40 pm - 5:45 pm
SFO
-
MAD
16h 05m1 stop
$563Scandinavian Airlines
Sun, Jan 18 - Sat, Jan 31

Delta flights from Madrid to San Francisco

Our best Delta deals on Madrid to San Francisco flight tickets
Delta
Jan 22
MAD6:00 amMadrid Barajas
14h 50m
1 stop
SFO11:50 amSan Francisco
Jan 28
SFO8:00 amSan Francisco
18h 30m
2 stops
MAD11:30 amMadrid Barajas
$571
Find similar
Delta
Jan 22
MAD6:00 amMadrid Barajas
22h 49m
2 stops
SFO7:49 pmSan Francisco
Feb 4
SFO2:05 pmSan Francisco
18h 35m
2 stops
MAD5:40 pmMadrid Barajas
$577
Find similar
Delta
Jan 19
MAD1:05 pmMadrid Barajas
31h 45m
1 stop
SFO11:50 amSan Francisco
Jan 26
SFO3:40 pmSan Francisco
14h 40m
1 stop
MAD3:20 pmMadrid Barajas
$594
Find similar

TAP AIR PORTUGAL flights from Madrid to San Francisco

Our best TAP AIR PORTUGAL deals on Madrid to San Francisco flight tickets
TAP AIR PORTUGAL
Feb 26
MAD6:00 pmMadrid Barajas
31h 05m
1 stop
SFO4:05 pmSan Francisco
Mar 2
SFO4:35 pmSan Francisco
21h 55m
1 stop
MAD11:30 pmMadrid Barajas
$539
Find similar
TAP AIR PORTUGAL
Jan 15
MAD9:10 pmMadrid Barajas
27h 55m
1 stop
SFO4:05 pmSan Francisco
Jan 28
SFO4:35 pmSan Francisco
21h 55m
1 stop
MAD11:30 pmMadrid Barajas
$545
Find similar
TAP AIR PORTUGAL
Jan 16
MAD7:40 amMadrid Barajas
17h 25m
1 stop
SFO4:05 pmSan Francisco
Jan 19
SFO4:35 pmSan Francisco
15h 35m
1 stop
MAD5:10 pmMadrid Barajas
$547
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Madrid to San Francisco 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, momondo users made 832,500 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Madrid to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Thu 1/15

9:10 pm-4:05 pm

1 stop27h 55m

San Francisco

Wed 1/28

4:35 pm-11:30 pm

1 stop21h 55m

$545

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Fri 1/16

7:40 am-4:05 pm

1 stop17h 25m

San Francisco

Mon 1/19

4:35 pm-5:10 pm

1 stop15h 35m

$547

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Wed 1/21

5:00 pm-2:35 pm

1 stop30h 35m

San Francisco

Tue 3/17

5:40 pm-4:10 pm

1 stop14h 30m

$549

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Sun 2/15

6:35 pm-2:35 pm

1 stop29h 00m

San Francisco

Sun 3/15

5:40 pm-4:10 pm

1 stop14h 30m

$550

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Sun 2/1

6:35 pm-2:35 pm

1 stop29h 00m

San Francisco

Mon 2/9

4:40 pm-4:10 pm

1 stop14h 30m

$551

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Sun 2/15

9:10 pm-2:35 pm

1 stop26h 25m

San Francisco

Fri 2/27

7:10 pm-8:20 pm

1 stop16h 10m

$555

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Wed 1/21

5:00 pm-2:35 pm

1 stop30h 35m

San Francisco

Thu 1/29

3:10 pm-4:10 pm

1 stop16h 00m

$556

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Fri 1/23

7:40 am-4:05 pm

1 stop17h 25m

San Francisco

Fri 1/30

7:10 pm-8:20 pm

1 stop16h 10m

$558

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Sun 1/18

6:35 pm-2:35 pm

1 stop29h 00m

San Francisco

Sat 1/31

4:40 pm-5:45 pm

1 stop16h 05m

$559

MadridSan Francisco

MAD - SFO

MADSFO

Madrid Barajas

Sun 1/18

6:35 pm-2:35 pm

1 stop29h 00m

San Francisco

Sat 1/31

4:40 pm-5:45 pm

1 stop16h 05m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Francisco from

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

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 San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $540.

What is the cheapest day to depart on your flight to San Francisco?

The cheapest day to depart from Madrid to San Francisco is on a Wednesday when prices can be found for as low as $572. The most expensive day to fly to San Francisco is Thursday, with ticket prices averaging around $1,234.

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

Our data shows that the cheapest Madrid to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $647. Flights at noon are often more expensive with an average ticket price of $900.

What is the cheapest Madrid Barajas to San Francisco flight route?

Fly from Madrid Barajas to San Francisco for the best Madrid Barajas - San Francisco flight prices

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $659 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Madrid for as low as $615 on momondo.

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

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

How have Madrid to San Francisco flight prices changed over time?

As of December 2025, prices for Madrid to San Francisco flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Madrid to San Francisco

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to San Francisco according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madrid to San Francisco (MAD to SFO) flight deals and tips

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

Fastest flight time

12h 35m

Direct flights

Wed, Fri and Sun

Airports in San Francisco

1 airport
The fastest flight from Madrid to San Francisco takes 12h 35m
Direct flights go from Madrid to San Francisco on Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San Francisco. From Madrid there are direct flights to San Francisco (SFO).
Search flight deals

  • How far is Madrid Barajas to San Francisco by plane?

    San Francisco is 5785.0 mi away from Madrid Barajas. A reasonable flight in good conditions will take 12h 35m.

  • When did momondo last update prices for flights from Madrid Barajas Airport to San Francisco Airport?

    Prices for flights from Madrid Barajas Airport to San Francisco Airport were last updated today.

  • How many operators does momondo search for flights from Madrid Barajas Airport to San Francisco Airport?

  • How old do you have to be to fly from Madrid Barajas Airport to San Francisco Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The travel and health documents required for your trip to San Francisco Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Francisco Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline from Madrid to San Francisco?

Best airlines flying from Madrid to San Francisco

Compare and see reviews for airlines that fly from Madrid to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $405Free CancellationRating
7.7
1,432 reviews
Search KLM flights
SWISSPriceFrom $410Free CancellationRating
7.5
1,812 reviews
Search SWISS flights
Air FrancePriceFrom $411Free CancellationRating
7.4
1,506 reviews
Search Air France flights
American AirlinesPriceFrom $445Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
IberiaPriceFrom $476Free CancellationRating
7.0
3,052 reviews
Search Iberia flights
United AirlinesPriceFrom $480Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
British AirwaysPriceFrom $486Free CancellationRating
6.7
7,578 reviews
Search British Airways flights
DeltaPriceFrom $509Free CancellationRating
7.9
8,010 reviews
Search Delta flights
LufthansaPriceFrom $524Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
FinnairPriceFrom $531Free CancellationRating
7.6
1,337 reviews
Search Finnair flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Berkeley
Santa Clara
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Salinas
Livermore
Sunnyvale
Turlock

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Madrid.

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

momondo does allow users to show only those flights to San Francisco from Madrid which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Madrid and San Francisco by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Madrid to San Francisco 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 San Francisco 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.
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