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Cheap Flights from San Francisco International to Madrid

Travellers and cabin class

Compare San Francisco International to Madrid flight deals

Find the cheapest month or even day of the year to fly to Madrid

Book the best Madrid fare with no extra fees

Flight deals from San Francisco International to Madrid

Looking for a cheap last-minute deal or the best return flight from San Francisco International to Madrid? Find the lowest prices on one-way and return tickets right here.
Madrid.R$ 1.658 per passenger.Departing Sun, 19 Oct.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Francisco International on Sun, 19 Oct, arriving in Madrid.Price includes taxes and charges.From R$ 1.658, select.
Madrid.R$ 1.669 per passenger.Departing Sun, 21 Sep.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Francisco International on Sun, 21 Sep, arriving in Madrid.Price includes taxes and charges.From R$ 1.669, select.
Madrid.R$ 1.823 per passenger.Departing Mon, 21 Jul.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from San Francisco International on Mon, 21 Jul, arriving in Madrid.Price includes taxes and charges.From R$ 1.823, select.
Madrid.R$ 1.829 per passenger.Departing Mon, 18 Aug.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from San Francisco International on Mon, 18 Aug, arriving in Madrid.Price includes taxes and charges.From R$ 1.829, select.
Madrid.R$ 1.872 per passenger.Departing Mon, 28 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Mon, 28 Apr, arriving in Madrid.Price includes taxes and charges.From R$ 1.872, select.
Madrid.R$ 1.892 per passenger.Departing Mon, 10 Nov.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from San Francisco International on Mon, 10 Nov, arriving in Madrid.Price includes taxes and charges.From R$ 1.892, select.
Madrid.R$ 1.900 per passenger.Departing Sun, 18 May.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Francisco International on Sun, 18 May, arriving in Madrid.Price includes taxes and charges.From R$ 1.900, select.
Madrid.R$ 1.966 per passenger.Departing Thu, 29 Jan.One-way flight with French Bee.Outbound indirect flight with French Bee, departs from San Francisco International on Thu, 29 Jan, arriving in Madrid.Price includes taxes and charges.From R$ 1.966, select.

Find the cheapest month to fly from San Francisco International to Madrid

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Madrid flights are currently cheapest in October.
Mar
from R$ 2.179
Apr
from R$ 1.872
May
from R$ 1.900
Jun
from R$ 2.169
Jul
from R$ 1.823
Aug
from R$ 1.829
Sep
from R$ 1.669
Oct
from R$ 1.658
Nov
from R$ 1.892
Dec
from R$ 2.136
Jan
from R$ 1.966
Feb
from R$ 2.915

Direct flights from San Francisco International to Madrid

San Francisco International to Madrid: Alternative routes

Compare routes from San Francisco International to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

San Francisco to Madrid: Flight information

The things to know before you go.
Cheapest flight foundR$ 1.658
Cheapest month to flyOctober
Average flight time11 hrs, 25 mins
Most popular airlineAlaska Airlines
Average flights per week18

Finding cheap flights from San Francisco International to Madrid: Frequently asked questions

The best price we found for a return flight from San Francisco International to Madrid is R$ 3.211. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
11 hours and 25 minutes is the average flight time from San Francisco International to Madrid.
Alaska Airlines, Qatar Airways and Finnair fly direct from San Francisco International to Madrid.
As of March 2025, there are 18 flights per week flying from San Francisco International to Madrid.
The cheapest month to fly from San Francisco International to Madrid is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Madrid Airport on Tuesday, 21 October 2025.
Yes – the average flight time is 11 hours and 25 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madrid but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Condor and Finnair offer the cheapest flight tickets to Madrid.

How to find cheap flights to Madrid from San Francisco International

Looking for cheap tickets from San Francisco International to Madrid? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from San Francisco International to Madrid. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Madrid from San Francisco International from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best San Francisco International-Madrid ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Madrid from San Francisco International.
  • Set up a Price Alert. You can easily track the fare of your cheap San Francisco International-Madrid flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between San Francisco International and Madrid? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from San Francisco International and Madrid. We scour the internet for the best Business, Premium Economy and First Class flight fares to Madrid, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for San Francisco International to Madrid flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to Madrid from San Francisco International with hotels and car hire

    Once you've secured your cheap flight ticket from San Francisco International to Madrid, discover the best prices and exclusive rates for hotels in Madrid or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


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Plan the rest of your trip from San Francisco to Madrid

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.