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Cheap flights from Madrid to San Sebastian from £37

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to San Sebastian departing on 29/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Madrid to San Sebastian

Cheap return flights

Enter your travel dates to find the best prices.
Iberia Logo
07:30 - 08:40
MAD
-
EAS
1h 10mdirect
Iberia Logo
21:30 - 22:40
EAS
-
MAD
1h 10mdirect
£59Iberia
Wed, 14 Oct - Wed, 14 Oct
Iberia Logo
07:30 - 08:40
MAD
-
EAS
1h 10mdirect
Iberia Logo
21:30 - 22:40
EAS
-
MAD
1h 10mdirect
£79Iberia
Mon, 15 Jun - Mon, 22 Jun
Iberia Logo
07:30 - 08:40
MAD
-
EAS
1h 10mdirect
Iberia Logo
21:30 - 22:40
EAS
-
MAD
1h 10mdirect
£123Iberia
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
21:35 - 08:20
MAD
-
EAS
10h 45m
1 stop
Multiple Airlines Logo
09:10 - 13:55
EAS
-
MAD
4h 45m
1 stop
£124Multiple Airlines
Mon, 19 Oct - Thu, 22 Oct
Multiple Airlines Logo
21:35 - 08:20
MAD
-
EAS
10h 45m
1 stop
Multiple Airlines Logo
09:10 - 13:55
EAS
-
MAD
4h 45m
1 stop
£129Multiple Airlines
Tue, 20 Oct - Thu, 22 Oct
Multiple Airlines Logo
19:10 - 09:45
MAD
-
EAS
14h 35m
2 stops
Multiple Airlines Logo
13:40 - 14:50
EAS
-
MAD
1h 10mdirect
£137Multiple Airlines
Fri, 12 Jun - Fri, 19 Jun
Multiple Airlines Logo
21:35 - 08:20
MAD
-
EAS
10h 45m
1 stop
Multiple Airlines Logo
21:30 - 22:40
EAS
-
MAD
1h 10mdirect
£145Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun
Multiple Airlines Logo
21:35 - 08:20
MAD
-
EAS
10h 45m
1 stop
Multiple Airlines Logo
17:55 - 23:40
EAS
-
MAD
5h 45m
1 stop
£155Multiple Airlines
Thu, 25 Jun - Mon, 29 Jun
Vueling Logo
19:40 - 20:50
MAD
-
EAS
1h 10mdirect
Vueling Logo
21:30 - 22:40
EAS
-
MAD
1h 10mdirect
£172Vueling
Wed, 27 May - Thu, 11 Jun
Multiple Airlines Logo
21:35 - 08:20
MAD
-
EAS
10h 45m
1 stop
Multiple Airlines Logo
08:55 - 16:15
EAS
-
MAD
7h 20m
1 stop
£180Multiple Airlines
Mon, 15 Jun - Mon, 22 Jun

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Iberia flights from Madrid to San Sebastian

Our best Iberia deals on Madrid to San Sebastian flight tickets
Iberia
14 Oct
MAD07:30Madrid Barajas
1h 10m
EAS08:40San Sebastián
14 Oct
EAS21:30San Sebastián
1h 10m
MAD22:40Madrid Barajas
£59
Iberia
15 Jun
MAD07:30Madrid Barajas
1h 10m
EAS08:40San Sebastián
22 Jun
EAS21:30San Sebastián
1h 10m
MAD22:40Madrid Barajas
£79
Iberia
12 Jun
MAD07:30Madrid Barajas
1h 10m
EAS08:40San Sebastián
19 Jun
EAS21:30San Sebastián
1h 10m
MAD22:40Madrid Barajas
£123

Vueling flights from Madrid to San Sebastian

Our best Vueling deals on Madrid to San Sebastian flight tickets
Vueling
27 May
MAD19:40Madrid Barajas
1h 10m
EAS20:50San Sebastián
11 Jun
EAS21:30San Sebastián
1h 10m
MAD22:40Madrid Barajas
£172
Vueling
27 May
MAD19:40Madrid Barajas
1h 10m
EAS20:50San Sebastián
4 Jun
EAS21:30San Sebastián
1h 10m
MAD22:40Madrid Barajas
£186
Vueling
23 May
MAD07:30Madrid Barajas
1h 10m
EAS08:40San Sebastián
4 Jun
EAS21:30San Sebastián
1h 10m
MAD22:40Madrid Barajas
£199

momondo 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, momondo users made 279,928 searches. Data last updated 2 May 2026.
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 - EAS

MADEAS

Madrid Barajas

Wed 14/10

07:30-08:40

Nonstop1h 10m

San Sebastián

Wed 14/10

21:30-22:40

Nonstop1h 10m

£59

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Mon 15/6

07:30-08:40

Nonstop1h 10m

San Sebastián

Mon 22/6

21:30-22:40

Nonstop1h 10m

£79

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Fri 12/6

07:30-08:40

Nonstop1h 10m

San Sebastián

Fri 19/6

21:30-22:40

Nonstop1h 10m

£123

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Mon 19/10

21:35-08:20

1 stop10h 45m

San Sebastián

Thu 22/10

09:10-13:55

1 stop4h 45m

£124

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Tue 20/10

21:35-08:20

1 stop10h 45m

San Sebastián

Thu 22/10

09:10-13:55

1 stop4h 45m

£129

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Fri 12/6

19:10-09:45

2 stops14h 35m

San Sebastián

Fri 19/6

13:40-14:50

Nonstop1h 10m

£137

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Mon 15/6

21:35-08:20

1 stop10h 45m

San Sebastián

Mon 22/6

21:30-22:40

Nonstop1h 10m

£145

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Thu 25/6

21:35-08:20

1 stop10h 45m

San Sebastián

Mon 29/6

17:55-23:40

1 stop5h 45m

£155

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Wed 27/5

19:40-20:50

Nonstop1h 10m

San Sebastián

Thu 11/6

21:30-22:40

Nonstop1h 10m

£172

MadridSan Sebastian

MAD - EAS

MADEAS

Madrid Barajas

Mon 15/6

21:35-08:20

1 stop10h 45m

San Sebastián

Mon 22/6

08:55-16:15

1 stop7h 20m

£180

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Sebastian from

How to get the cheapest flight ticket from Madrid to San Sebastian

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Madrid and San Sebastian?

What is the cheapest month to fly to San Sebastian?

The month of February is, on average, the cheapest month to fly to San Sebastian from Madrid, with most prices found around £65. If you’re not able to fly to San Sebastian in February, then January is your next best option. Flight prices from Madrid to San Sebastian during January average around £68.

What is the cheapest day to depart on your flight to San Sebastian?

Our data shows that Saturday is the least expensive day to fly to San Sebastian. Tickets to fly out on this day can be as low as £67. On the other hand, Friday is the most expensive day to depart from Madrid because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £109.

What is the cheapest Madrid Barajas to San Sebastián flight route?

Fly from Madrid Barajas to San Sebastián for the best Madrid Barajas - San Sebastián flight prices

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

You are more likely to see cheaper flights to San Sebastian from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to San Sebastian for around £111 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Sebastian from Madrid for as low as £62 on momondo.

How have Madrid to San Sebastian flight prices changed over time?

As of May 2026, prices for Madrid to San Sebastian flights are approximately 50% more expensive when compared to flights at the same time last year.

When to book flights from Madrid to San Sebastian

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to San Sebastian according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Madrid to San Sebastian (MAD to EAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to San Sebastian

Fastest flight time

1h 10m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in San Sebastian

1 airport
The fastest flight from Madrid to San Sebastian takes 1h 10m
Direct flights go from Madrid to San Sebastian on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There is 1 airport in San Sebastian. From Madrid there are direct flights to San Sebastián (EAS).
Search flight deals

Frequently asked questions about flying from Madrid to San Sebastian

  • Is flying the fastest way to get from Madrid to San Sebastian?

    At 1h 10m, choosing to opt for a flight from Madrid to San Sebastian for this trip as opposed to a train from Madrid to San Sebastian or a bus from Madrid to San Sebastian can save you time on travel.

  • Is flying the cheapest way to get from Madrid to San Sebastian?

    Taking a train to your destination is the cheapest option we’ve found in the past few days. The cheapest price we’ve found for this option is £53, making it less expensive than a flight from Madrid to San Sebastian and cheaper than a bus from Madrid to San Sebastian.

  • How far is Madrid Barajas to San Sebastián by plane?

    Madrid Barajas and San Sebastián are 218.9 mi apart from one another. Flights usually cover this in 1h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Madrid Barajas Airport to San Sebastián Airport?

    Prices for flights from Madrid Barajas Airport to San Sebastián Airport refresh daily.

  • How many operators does momondo search for flights from Madrid Barajas Airport to San Sebastián Airport?

  • How old do you have to be to fly from Madrid Barajas Airport to San Sebastián Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to San Sebastián Airport.

  • What documentation or ID do you need to fly to San Sebastián Airport?

    The travel and health documents you'll need for your trip to San Sebastián Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Sebastián Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Madrid to San Sebastian?

  • What is the most popular airline from Madrid to San Sebastian?

Best airlines flying from Madrid to San Sebastian

Compare and see reviews for airlines that fly from Madrid to San Sebastian with momondo
Airline
Rating
Free Cancellation
Price
IberiaPriceFrom £49Free CancellationRating
7.0
3,205 reviews
Search Iberia flights

  • Iberia Flights From Madrid to San Sebastian

    The lowest priced Iberia flight from Madrid to San Sebastian from the last 72 hours was £49. Generally, Iberia has 16 flights on this route every week with an average price of £86. Iberia is rated 7.0/10 by our users.

Travelling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Irun
Hondarribia

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to San Sebastian?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Sebastian from Madrid.

Can I find flights from Madrid to San Sebastian with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Madrid to San Sebastian flights to just show those with flexible booking policies.

How can momondo help me find flights from Madrid to San Sebastian?

momondo provides multiple filters to help you find the best flight to San Sebastian from Madrid. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Madrid to San Sebastian right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Sebastian from Madrid. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Sebastian trip

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