What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Madrid to San Sebastian flights?

Over the past year, Iberia have had the lowest number of delays on this route, with just 3% of flights being delayed.

What is the most punctual flight time for Madrid to San Sebastian flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

How often are flights from Madrid to San Sebastian delayed?

About 3% of weekly flights between Madrid and San Sebastian have experienced delays in the past year, with the average delay time being 91 minutes.

How popular is this Madrid to San Sebastian flight route?

This flight path from Madrid Barajas to San Sebastián was viewed by 2 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 and Vueling 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 is the cheapest airline to fly from Madrid to San Sebastian round-trip?

Our cheapest airline available from Madrid to San Sebastian is Iberia. Our recent data shows that you can find tickets from as low as £50 on this airline. This flight start at 50% lower than the current average price 3 months from now.

Weekly flight availability from Madrid to San Sebastian

The most flights from MAD to EAS are scheduled on a Wednesday (23 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

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: Cathay Pacific (99%), Finnair (98%), Japan Airlines (97%).

What airports do I use to fly from Madrid to San Sebastian?

Booking a flight from Madrid Barajas (MAD) to San Sebastián (EAS) is your only option if you wish to fly from Madrid to San Sebastian. On a typical day, there are 21 flights from Barajas to San Sebastián, all of which are around 1h 10m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Barajas to San Sebastian.

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.

£32+ Cheap Flights from Madrid, Spain to San Sebastian

Cheap flight deals from Madrid to San Sebastian

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

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 October 2026.

Wed 11/1107:30 -

Nonstop1h 10m

Sat 14/1121:30 -

Nonstop1h 10m

Deal found 14/10£55

Mon 28/1207:30 -

Nonstop1h 10m

Sun 3/121:30 -

Nonstop1h 10m

Deal found 14/10£80

Fri 27/1107:30 -

Nonstop1h 10m

Fri 4/1209:20 -

Nonstop1h 10m

Deal found 13/10£101

Wed 25/1107:30 -

Nonstop1h 10m

Wed 2/1214:10 -

2 stops8h 50m

Deal found 11/10£105

Sat 21/1119:40 -

Nonstop1h 10m

Sun 22/1117:35 -

Nonstop1h 10m

Deal found 11/10£115

Wed 11/1109:30 -

1 stop4h 05m

Sat 14/1121:30 -

Nonstop1h 10m

Deal found 14/10£123

Mon 28/1207:30 -

Nonstop1h 10m

Sun 3/116:05 -

1 stop6h 15m

Deal found 14/10£126

Thu 3/1207:30 -

Nonstop1h 10m

Wed 30/1221:30 -

Nonstop1h 10m

Deal found 13/10£144

Fri 27/1122:20 -

2 stops15h 15m

Fri 4/1209:20 -

Nonstop1h 10m

Deal found 13/10£152

Find flight deals from Madrid to San Sebastian

Round-trip from	£55
One-way from	£32
Popular in	October
Cheapest in	January
Average price	£142

Iberia
11/11-14/11
Nonstop
2h 20m total
Madrid to San Sebastian

Search Deals

Iberia
21/11-31/12
Nonstop
1h 10m total
Madrid to San Sebastian

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£18 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£4 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Madrid to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Wed 31/3

07:30-08:40

Nonstop1h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£34

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Wed 31/3

19:50-07:55

2 stops12h 05m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Sun 29/11

11:50-13:00

Nonstop1h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£73

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Sat 28/11

07:40-13:35

1 stop5h 55m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£94

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Sat 21/11

19:40-20:50

Nonstop1h 10m

San Sebastián

Sun 22/11

17:35-18:45

Nonstop1h 10m

£115

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Sat 21/11

19:20-19:50

1 stop24h 30m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£115

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Wed 11/11

09:30-13:35

1 stop4h 05m

San Sebastián

Sat 14/11

21:30-22:40

Nonstop1h 10m

£123

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Thu 3/12

07:30-08:40

Nonstop1h 10m

San Sebastián

Wed 30/12

21:30-22:40

Nonstop1h 10m

£144

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Sat 5/12

19:40-20:50

Nonstop1h 10m

San Sebastián

Tue 29/12

13:40-14:50

Nonstop1h 10m

£144

MadridSan Sebastian

MAD Madrid Barajas - EAS San Sebastián

MADEAS

Madrid Barajas

Fri 27/11

22:20-13:35

2 stops15h 15m

San Sebastián

Fri 4/12

09:20-10:30

Nonstop1h 10m

£152

Flights are sorted by cheapest return flights first.

Deals found on 12/10

Showing 1-10 of 14 resultsSorted by cheapest first

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.

MAD-EAS

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

Prices

Airlines

Delays

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

Booking 10 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 £69). Flying from Madrid to San Sebastian in October is currently the most expensive (average of £142). 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?

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.

How much does it cost for a return flight from Madrid to San Sebastian?

Airfare is below average for this route at the moment.

Madrid to San Sebastian flights typically cost between £92 and £276 in November.
The cheapest return price found within the last 5 days was £55 on Iberia (11 Nov–14 Nov).

Reviews of airlines servicing San Sebastian

Read reviews from past customers who have flown with Iberia from Madrid to San Sebastian. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Iberia

7.0

Good

3,244 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Silvia,Sept 2026

MAD - VCE

Smooth boarding, take off on time and landing ahead of schedule. Clean aircraft and nice crew.

Iberia

7.0

Good

3,244 reviews

Iberia

7.0

Good

3,244 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Silvia,Sept 2026

MAD - VCE

Smooth boarding, take off on time and landing ahead of schedule. Clean aircraft and nice crew.

Related info for your journey

What airports do I use to fly from Madrid to San Sebastian?
Booking a flight from Madrid Barajas (MAD) to San Sebastián (EAS) is your only option if you wish to fly from Madrid to San Sebastian. On a typical day, there are 21 flights from Barajas to San Sebastián, all of which are around 1h 10m for a nonstop flight. You can also purchase a plane ticket from 1 airline when you book a flight from Barajas to San Sebastian.
How popular is this Madrid to San Sebastian flight route?
This flight path from Madrid Barajas to San Sebastián was viewed by 2 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 and Vueling 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 is the cheapest airline to fly from Madrid to San Sebastian round-trip?
Our cheapest airline available from Madrid to San Sebastian is Iberia. Our recent data shows that you can find tickets from as low as £50 on this airline. This flight start at 50% lower than the current average price 3 months from now.
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: Cathay Pacific (99%), Finnair (98%), Japan Airlines (97%).
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 £69). Flying from Madrid to San Sebastian in October is currently the most expensive (average of £142). 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

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Alternative routes for Madrid to San Sebastian

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Top airline flying from Madrid to San Sebastian

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest£50	Average£103	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

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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.

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Cheap flights from Madrid, Spain to San Sebastian from £32

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Madrid to San Sebastian

Cheapest flights from Madrid to San SebastianExplore 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 October 2026.

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 October 2026.

Best flights from Madrid to San SebastianDiscover carefully curated flight deals from Madrid to San Sebastian that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Discover carefully curated flight deals from Madrid to San Sebastian that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Direct flights from Madrid to San SebastianExplore direct flight options from Madrid to San Sebastian based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Explore direct flight options from Madrid to San Sebastian based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Last-minute flights from Madrid to San SebastianDiscover last-minute flight deals from Madrid to San Sebastian. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from Madrid to San Sebastian. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Madrid to San SebastianSearch for one-way flight options from Madrid to San Sebastian. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Search for one-way flight options from Madrid to San Sebastian. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Find flight deals from Madrid to San Sebastian

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Madrid to San Sebastian that are best for you.

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.

Cheapflights Insights

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

Booking 10 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?

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

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.

How much does it cost for a return flight from Madrid to San Sebastian?

Airfare is below average for this route at the moment.

Madrid to San Sebastian flights typically cost between £92 and £276 in November.The cheapest return price found within the last 5 days was £55 on Iberia (11 Nov–14 Nov).

Weekly flight availability from Madrid to San Sebastian

The most flights from MAD to EAS are scheduled on a Wednesday (23 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (21 on average).

How often are flights from Madrid to San Sebastian delayed?

About 3% of weekly flights between Madrid and San Sebastian have experienced delays in the past year, with the average delay time being 91 minutes.

What is the most punctual flight time for Madrid to San Sebastian flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Madrid to San Sebastian flights?

Over the past year, Iberia have had the lowest number of delays on this route, with just 3% of flights being delayed.

Reviews of airlines servicing San Sebastian

Read reviews from past customers who have flown with Iberia from Madrid to San Sebastian. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airports do I use to fly from Madrid to San Sebastian?

How popular is this Madrid to San Sebastian flight route?

How long is the flight from Madrid to San Sebastian?

What is the cheapest airline to fly from Madrid to San Sebastian round-trip?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Madrid to San Sebastian

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to San Sebastian by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Basque Country

Book a non-stop flight to one of these other cities located in Basque Country.

Search flights from Madrid to San Sebastian by cabin class

Find flights from Madrid to San Sebastian, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Madrid and San Sebastian flights

Browse other Madrid and San Sebastian flight options. Last updated on 15 October 2026.

Other flights from Madrid

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Top airline flying from Madrid to San Sebastian

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

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

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

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

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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 October 2026.

Best flights from Madrid to San Sebastian
Discover carefully curated flight deals from Madrid to San Sebastian that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 October 2026.

Direct flights from Madrid to San Sebastian
Explore direct flight options from Madrid to San Sebastian based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 October 2026.

Last-minute flights from Madrid to San Sebastian
Discover last-minute flight deals from Madrid to San Sebastian. Data last updated 15 October 2026 and is based on user searches.

One-way flights from Madrid to San Sebastian
Search for one-way flight options from Madrid to San Sebastian. Find affordable one-way fares based on user searches. Data last updated 15 October 2026.

Madrid to San Sebastian flights typically cost between £92 and £276 in November.
The cheapest return price found within the last 5 days was £55 on Iberia (11 Nov–14 Nov).