$329 Cheap Flights from Madrid (MAD) to San Francisco (SFO)

View $329 flight on Mon, Sep 14, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO)

Cheap Flights from Madrid to San Francisco (MAD-SFO)

Prices were available within the past 7 days and start at $329 for one-way flights and $505 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Sun, Nov 16 - Sat, Nov 29
MAD
Madrid
SFO
San Francisco
$505 Roundtrip, just found
$505
Roundtrip
just found
Select TAP Portugal flight, departing Sun, Nov 16 from Madrid to San Francisco, returning Sat, Nov 29, priced at $505 just found
Air Canada
Wed, Nov 19 - Fri, Nov 28
MAD
Madrid
SFO
San Francisco
$505 Roundtrip, found 4 days ago
$505
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Nov 19 from Madrid to San Francisco, returning Fri, Nov 28, priced at $505 found 4 days ago
Lufthansa
Thu, Nov 20 - Mon, Nov 24
MAD
Madrid
SFO
San Francisco
$508 Roundtrip, found 2 days ago
$508
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Thu, Nov 20 from Madrid to San Francisco, returning Mon, Nov 24, priced at $508 found 2 days ago
Swiss International Air Lines
Sun, Dec 14 - Sat, Jan 10
MAD
Madrid
SFO
San Francisco
$515 Roundtrip, found 2 days ago
$515
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Sun, Dec 14 from Madrid to San Francisco, returning Sat, Jan 10, priced at $515 found 2 days ago
British Airways
Mon, Jan 26 - Mon, Feb 16
MAD
Madrid
SFO
San Francisco
$534 Roundtrip, found 5 days ago
$534
Roundtrip
found 5 days ago
Select British Airways flight, departing Mon, Jan 26 from Madrid to San Francisco, returning Mon, Feb 16, priced at $534 found 5 days ago
Brussels Airlines
Wed, Feb 11 - Wed, Feb 18
MAD
Madrid
SFO
San Francisco
$537 Roundtrip, found 3 days ago
$537
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Wed, Feb 11 from Madrid to San Francisco, returning Wed, Feb 18, priced at $537 found 3 days ago
Scandinavian Airlines
Sat, Feb 14 - Sat, Feb 21
MAD
Madrid
SFO
San Francisco
$573 Roundtrip, found 1 hour ago
$573
Roundtrip
found 1 hour ago
Select Scandinavian Airlines flight, departing Sat, Feb 14 from Madrid to San Francisco, returning Sat, Feb 21, priced at $573 found 1 hour ago
United
Wed, Feb 11 - Mon, Feb 16
MAD
Madrid
SFO
San Francisco
$581 Roundtrip, found 2 days ago
$581
Roundtrip
found 2 days ago
Select United flight, departing Wed, Feb 11 from Madrid to San Francisco, returning Mon, Feb 16, priced at $581 found 2 days ago
Iberia
Thu, Feb 26 - Wed, Mar 4
MAD
Madrid
SFO
San Francisco
$587 Roundtrip, found 2 hours ago
$587
Roundtrip
found 2 hours ago
Select Iberia flight, departing Thu, Feb 26 from Madrid to San Francisco, returning Wed, Mar 4, priced at $587 found 2 hours ago
Delta
Thu, Feb 26 - Tue, Mar 10
MAD
Madrid
SFO
San Francisco
$588 Roundtrip, found 14 hours ago
$588
Roundtrip
found 14 hours ago
Select Delta flight, departing Thu, Feb 26 from Madrid to San Francisco, returning Tue, Mar 10, priced at $588 found 14 hours ago

Find the cheapest month to fly from Madrid (MAD) to San Francisco (SFO)

February is typically the cheapest month to fly

From $405 - $918 per traveler.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 50 minutes. Flights from $2,565
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center50 min
Flights from $2,565

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO) cost?
Lock in a cheap one-way flight from $329 or cheap return flight from $505 from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO)?
November is the most affordable month to fly from MAD to SFO. Avoiding peak travel times is often the key to scoring lower fares.
What is the cheapest airline that flies from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from MAD to SFO. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO)?
You'll need to book a flight with a layover if you're traveling from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from MAD to SFO?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from MAD to SFO?
Consider booking with Iberia if you'd like to fly straight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO) without any interruptions. This airline has the best track record for punctuality, with an on-time performance of 88%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO)?
To land at San Francisco Intl. Airport (SFO) on schedule, choose a flight that takes off from Adolfo Suarez Madrid-Barajas Airport (MAD) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO) last-minute?
Booking your flight from MAD to SFO just before your trip is typically more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a MAD to SFO flight and hotel package?
You can save money by booking a MAD to SFO flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Francisco Intl. Airport (SFO)?
If you booked your MAD to SFO flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.

Travel information

Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
San Francisco Intl.
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$504
Distance
5799 mi

Book with confidence

Madrid to San Francisco Flights

The cheapest times to fly from Madrid to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Madrid to San Francisco are during the month of November. You can find some of the cheapest flights from Madrid to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Madrid to San Francisco

Sunday is one of the best days to book for cheap flights from Madrid to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Madrid to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Madrid to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $329 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Madrid to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Madrid to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Madrid to San Francisco Flights

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*Available to One Key members.