Cheap flights from San Francisco to Madrid, Spain from £247

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 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MAD
16 Jan — 23 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Madrid

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Madrid
Explore the most affordable flight options available from San Francisco to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Tue 30/1213:55SFO - MAD
1 stop20h 45mKLM
Mon 12/116:50MAD - SFO
1 stop28h 00mKLM
Deal found 16/12£400
Tue 16/1207:00SFO - MAD
2 stops16h 05mUnited Airlines
Tue 23/1206:00MAD - SFO
2 stops19h 30mUnited Airlines
Deal found 15/12£781
Tue 23/1213:55SFO - MAD
1 stop20h 45mDelta
Tue 30/1206:00MAD - SFO
1 stop14h 50mDelta
Deal found 17/12£945
Tue 23/1213:55SFO - MAD
1 stop20h 45mDelta
Thu 8/106:00MAD - SFO
2 stops24h 42mDelta
Deal found 16/12£953
Wed 24/1214:40SFO - MAD
1 stop20h 35mUnited Airlines
Wed 31/1205:55MAD - SFO
2 stops27h 08mUnited Airlines
Deal found 17/12£956
Tue 23/1213:55SFO - MAD
1 stop20h 45mKLM
Fri 9/110:00MAD - SFO
1 stop22h 01mKLM
Deal found 16/12£1,036
Thu 25/1205:00SFO - MAD
2 stops18h 00mUnited Airlines
Wed 31/1213:45MAD - SFO
1 stop31h 55mUnited Airlines
Deal found 17/12£1,098
Wed 24/1205:45SFO - MAD
2 stops24h 35mDelta
Mon 29/1211:00MAD - SFO
1 stop33h 50mDelta
Deal found 17/12£1,125
Thu 25/1209:53SFO - MAD
2 stops22h 47mDelta
Mon 29/1213:05MAD - SFO
1 stop31h 45mDelta
Deal found 17/12£1,162
Fri 26/1215:40SFO - MAD
1 stop14h 40mDelta
Tue 30/1206:00MAD - SFO
1 stop14h 50mDelta
Deal found 15/12£1,244
Sun 21/1208:30SFO - MAD
1 stop15h 45mUnited Airlines
Sat 27/1208:25MAD - SFO
1 stop37h 15mUnited Airlines
Deal found 16/12£1,254

Find flight deals from San Francisco to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 December 2025.

Round-trip from

£367

One-way from

£247

Popular in

December

Cheapest in

October

Average price

£874
Lufthansa
  • Lufthansa
  • 6/1-13/1
  • 2 total stops
  • 33h 30m total
  • San Francisco to Madrid
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 16/2
  • 1 total stop
  • 18h 45m total
  • San Francisco to Madrid
Highest demand for flights based on searches. 5% potential increase in price (£22 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from San Francisco to Madrid 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 858,174 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from San Francisco to Madrid that are best for you.

Fly from

San Francisco

Fly to

Madrid

Route

Depart

Return

Price

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Wed 21/1

08:30-09:15

1 stop15h 45m

Madrid Barajas

Thu 29/1

13:35-15:35

2 stops35h 00m

£386

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Sun 11/1

15:40-15:20

1 stop14h 40m

Madrid Barajas

Tue 20/1

11:00-11:50

1 stop33h 50m

£395

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Tue 17/2

15:40-15:20

1 stop14h 40m

Madrid Barajas

Mon 23/2

11:00-11:50

1 stop33h 50m

£395

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Wed 7/1

15:40-19:10

1 stop18h 30m

Madrid Barajas

Fri 16/1

10:00-23:28

2 stops22h 28m

£397

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Mon 16/2

22:58-08:00

2 stops24h 02m

Madrid Barajas

Mon 23/2

13:05-11:50

1 stop31h 45m

£399

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Wed 18/2

06:10-11:30

2 stops20h 20m

Madrid Barajas

Mon 23/2

13:05-11:50

1 stop31h 45m

£399

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Sun 11/1

09:50-15:20

2 stops20h 30m

Madrid Barajas

Mon 19/1

11:00-11:50

1 stop33h 50m

£399

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Sun 15/2

06:00-11:30

2 stops20h 30m

Madrid Barajas

Mon 23/2

13:05-11:50

1 stop31h 45m

£399

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Wed 7/1

09:50-16:05

2 stops21h 15m

Madrid Barajas

Thu 15/1

13:05-11:50

1 stop31h 45m

£404

San FranciscoMadrid

SFO - MAD

SFOMAD

San Francisco

Sun 4/1

17:25-09:20

2 stops54h 55m

Madrid Barajas

Wed 14/1

10:10-16:30

1 stop15h 20m

£404

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 23 results
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Best time to book a flight from San Francisco to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from San Francisco with our price prediction graph.
Estimated return 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 Madrid

How far ahead should I book a flight from San Francisco to Madrid?

Use this chart to determine the optimal time to book a return flight from San Francisco to Madrid. Price data was last updated on 12 December 2025.

To ensure you get the cheapest price possible for a flight from San Francisco to Madrid, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Francisco to Madrid?

Currently, October is the cheapest month in which you can book a flight from San Francisco to Madrid (average of £245). Flying from San Francisco to Madrid in June is currently the most expensive (average of £466). 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.

What is the cheapest time of day to fly from SFO to MAD?

Find hourly flight availability from San Francisco to Madrid. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2025.

It’s typically best to fly out from San Francisco to Madrid in the evening. Doing so could potentially save you 40% on the flight price compared to flying at midday, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from San Francisco to Madrid?

    There are many flights that can get you from San Francisco to Madrid in 16h 30m. Fly via Delta or United Airlines to get the fastest option. There are 5794 mi between San Francisco and Madrid. This flight may include one or multiple stops.

  • Can I find deals for flights from San Francisco to Madrid that include hotel bookings?

    Yes. In addition to deals on San Francisco to Madrid flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Madrid?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Madrid.

  • Can I find deals for business class flights from San Francisco to Madrid?

    Yes. Cheapflights offers flight deals from San Francisco to Madrid 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 Madrid?

    Currently, October is the cheapest month in which you can book a flight from San Francisco to Madrid (average of £245). Flying from San Francisco to Madrid in June is currently the most expensive (average of £466). 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

Travelling to a place near Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Getafe
Guadalajara

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Alternative routes for San Francisco to Madrid

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How does Cheapflights help users find flights from San Francisco to Madrid?

Cheapflights helps you search for flights from San Francisco to Madrid via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Madrid?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Francisco to Madrid for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Francisco to Madrid with no change fees?

Need flexible booking options for your flight to Madrid from San Francisco? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Francisco to Madrid become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Madrid from San Francisco today and book when prices fit your budget.

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