Find flights
When to book
FAQs

Cheap flights from San Sebastian to Madrid, Spain

EAS — MAD
24 Sep — 1 Oct1
1 adult
1 adult, Economy, 0 bags

Find flight deals from San Sebastian to Madrid

Popular in

September

Cheapest in

August

Average price

£71

Good one-way deal

£87 or less
Highest demand for flights based on searches. 3% potential increase in price (£2 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a one-way flight from San Sebastián to Madrid Barajas.
Search Deals

Best time to book a flight from San Sebastian to Madrid

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

Cheapflights Insights

Everything you need to know about your flight from San Sebastian to Madrid

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

To ensure you get the cheapest price possible for a flight from San Sebastian to Madrid, you should look to book at least 67 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 Sebastian to Madrid?

Currently, August is the cheapest month in which you can book a flight from San Sebastian to Madrid (average of £71). Flying from San Sebastian to Madrid in September is currently the most expensive (average of £130). 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 EAS to MAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Sebastian to Madrid as you normally would.

Related info for your journey

  • How popular is this San Sebastian to Madrid flight route?

    Flights from San Sebastián to Madrid Barajas have been viewed 1 times in the past calendar month.

  • What are the most reliable airlines from San Sebastian to Madrid?

    No one likes to see their flight delayed. When booking a flight from San Sebastian to Madrid consider choosing Finnair (94%), Japan Airlines (93%) or Cathay Pacific (92%) as they are the most reliable in getting you off to your destination on time.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Sebastian to Madrid (average of £71). Flying from San Sebastian to Madrid in September is currently the most expensive (average of £130). 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
San Lorenzo de El Escorial
Getafe
Guadalajara

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Sebastian to Madrid

Bilbao to Madrid flights

Fly with Cheapflights

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

Deals for San Sebastian to Madrid flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Madrid from San Sebastian by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Madrid from San Sebastian? 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 Sebastian to Madrid become cheaper?

Of course! You can now track prices for flights from San Sebastian to Madrid and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.