Find flights
Deals
When to book
FAQs

Cheap flights from Madrid, Spain to San Sebastian from £57

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — EAS
14 nov. — 21 nov.1
1 adult
1 adult, Economy

Find flight deals from Madrid to San Sebastian

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to San Sebastian
Explore the most affordable flight options available from Madrid to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 octobre 2025.

jeu. 27/1107:30MAD - EAS
Nonstop1h 10mIberia
jeu. 4/1209:20EAS - MAD
Nonstop1h 10mIberia
Deal found 13/10£59
jeu. 27/1107:30MAD - EAS
Nonstop1h 10mMultiple Airlines
jeu. 4/1214:05EAS - MAD
1 stop4h 20mMultiple Airlines
Deal found 13/10£118
jeu. 4/1207:05MAD - EAS
1 stop6h 25mMultiple Airlines
dim. 7/1214:05EAS - MAD
1 stop5h 20mMultiple Airlines
Deal found 14/10£158
sam. 29/1107:40MAD - EAS
1 stop5h 50mMultiple Airlines
sam. 6/1214:05EAS - MAD
1 stop5h 20mMultiple Airlines
Deal found 14/10£194
sam. 15/1108:25MAD - EAS
1 stop5h 05mMultiple Airlines
lun. 17/1114:05EAS - MAD
1 stop5h 20mMultiple Airlines
Deal found 14/10£195
jeu. 27/1106:40MAD - EAS
1 stop6h 50mMultiple Airlines
lun. 1/1214:05EAS - MAD
1 stop4h 20mMultiple Airlines
Deal found 14/10£237
sam. 18/1007:30MAD - EAS
Nonstop1h 10mVueling
mar. 21/1021:30EAS - MAD
Nonstop1h 10mVueling
Deal found 14/10£284

Cheap flight deals from Madrid to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to San Sebastian (EAS). 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 15 octobre 2025.

Round-trip from

£59

One-way from

£57

Popular in

September

Cheapest in

February

Average price

£119
Iberia
  • Iberia
  • 27/11-4/12
  • Nonstop
  • 2h 20m total
  • Madrid to San Sebastian
Search Deals
Iberia
  • Iberia
  • 29/10
  • Nonstop
  • 1h 10m total
  • Madrid to San Sebastian
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Madrid to San Sebastian 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 15 octobre 2025.
Use the filters below to find and compare flights from Madrid to San Sebastian that are best for you.

Fly from

Madrid

Fly to

San Sebastian

Route

Depart

Return

Price

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

jeu. 27/11

07:30-08:40

Nonstop1h 10m

San Sebastián

jeu. 4/12

09:20-10:30

Nonstop1h 10m

£59

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

jeu. 27/11

07:30-08:40

Nonstop1h 10m

San Sebastián

jeu. 4/12

14:05-18:25

1 stop4h 20m

£118

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

jeu. 15/1

06:40-13:30

1 stop6h 50m

San Sebastián

dim. 18/1

14:05-22:40

1 stop8h 35m

£156

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

jeu. 4/12

07:05-13:30

1 stop6h 25m

San Sebastián

dim. 7/12

14:05-19:25

1 stop5h 20m

£158

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

dim. 11/1

08:25-13:30

1 stop5h 05m

San Sebastián

mer. 14/1

14:05-22:40

1 stop8h 35m

£172

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

dim. 18/1

07:05-13:30

1 stop6h 25m

San Sebastián

mer. 21/1

14:05-22:40

1 stop8h 35m

£180

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

sam. 29/11

07:40-13:30

1 stop5h 50m

San Sebastián

sam. 6/12

14:05-19:25

1 stop5h 20m

£194

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

sam. 15/11

08:25-13:30

1 stop5h 05m

San Sebastián

lun. 17/11

14:05-19:25

1 stop5h 20m

£195

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

jeu. 27/11

06:40-13:30

1 stop6h 50m

San Sebastián

lun. 1/12

14:05-18:25

1 stop4h 20m

£237

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

mer. 29/10

07:30-08:40

Nonstop1h 10m

£57

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 20 results
1
2

Best time to book a flight from Madrid to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Madrid 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 Madrid to San Sebastian

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

Use this chart to determine the optimal time to book a return flight from Madrid to San Sebastian. Price data was last updated on 10 October 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Madrid to San Sebastian. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Madrid to San Sebastian (average of £35). Flying from Madrid to San Sebastian in August is currently the most expensive (average of £49). 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 MAD to EAS?

Find hourly flight availability from Madrid to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 octobre 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Madrid to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    This flight path from Madrid Barajas to San Sebastián was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Madrid to San Sebastian?

    Iberia can get you from Madrid to San Sebastian in just under 1h 10m. Your travel time will be generally consistent. There are 218 mi between Madrid and San Sebastian. Generally, flights for this route are direct.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Madrid to San Sebastian on time: Japan Airlines (97%), Royal Air Maroc (95%), LATAM Airlines (95%).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Madrid to San Sebastian (average of £35). Flying from Madrid to San Sebastian in August is currently the most expensive (average of £49). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Madrid to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Bilbao flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Madrid to San Sebastian 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 Madrid to San Sebastian?

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

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

Yes, we can. To see specific flights from Madrid to San Sebastian with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

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.