Cheap flights from London Stansted Airport to San Sebastian from £66

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
STN — EAS
22 Dec — 29 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to San Sebastian

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) 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 22 November 2025.

Round-trip from

£148

One-way from

£66

Popular in

May

Cheapest in

January

Average price

£245
21/2-26/2
  • 21/2-26/2
  • 2 total stops
  • 13h 00m total
  • London to San Sebastian
12/5
  • 12/5
  • 1 total stop
  • 13h 25m total
  • London to San Sebastian
Highest demand for flights based on searches. 21% potential increase in price (£59 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in November 2025

Find flight deals from Stansted to San Sebastian

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to San Sebastian
Explore the most affordable flight options available from Stansted to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 November 2025.

Thu 11/1221:20STN - EAS
1 stop15h 10mMultiple Airlines
Sat 13/1221:30EAS - STN
1 stop10h 45mMultiple Airlines
Deal found 21/11£215
Thu 11/1221:20STN - EAS
1 stop15h 10mMultiple Airlines
Tue 16/1213:40EAS - STN
1 stop7h 20mMultiple Airlines
Deal found 21/11£232
Thu 11/1221:20STN - EAS
1 stop15h 10mMultiple Airlines
Wed 17/1213:40EAS - STN
1 stop7h 35mMultiple Airlines
Deal found 21/11£235
Wed 17/1220:55STN - EAS
1 stop15h 35mMultiple Airlines
Sat 20/1221:30EAS - STN
1 stop12h 00mMultiple Airlines
Deal found 21/11£240
Thu 11/1221:20STN - EAS
1 stop15h 10mMultiple Airlines
Sun 14/1209:20EAS - STN
1 stop6h 10mMultiple Airlines
Deal found 21/11£241
Thu 11/1221:20STN - EAS
1 stop15h 10mMultiple Airlines
Thu 18/1219:45EAS - STN
1 stop5h 40mMultiple Airlines
Deal found 21/11£251
Wed 3/1220:55STN - EAS
1 stop15h 35mMultiple Airlines
Sun 7/1214:05EAS - STN
2 stops18h 35mMultiple Airlines
Deal found 20/11£261
Sat 22/1118:35STN - EAS
2 stops17h 55mMultiple Airlines
Sat 29/1111:20EAS - STN
2 stops22h 05mMultiple Airlines
Deal found 21/11£268
Thu 18/1206:00STN - EAS
1 stop12h 15mMultiple Airlines
Thu 1/119:45EAS - STN
1 stop5h 40mMultiple Airlines
Deal found 21/11£279
Sat 29/1120:10STN - EAS
1 stop11h 30mMultiple Airlines
Mon 1/1221:30EAS - STN
1 stop11h 15mMultiple Airlines
Deal found 21/11£283

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted 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 22 November 2025.
Use the filters below to find and compare flights from London Stansted Airport to San Sebastian that are best for you.

Fly from

Stansted

Fly to

San Sebastian

Route

Depart

Return

Price

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 21/2

14:40-20:50

1 stop5h 10m

San Sebastián

Thu 26/2

14:05-20:55

1 stop7h 50m

£148

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 21/2

14:40-20:50

1 stop5h 10m

San Sebastián

Sat 28/2

13:40-19:45

1 stop7h 05m

£151

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 21/2

14:40-20:50

1 stop5h 10m

San Sebastián

Tue 24/2

09:20-14:05

1 stop5h 45m

£157

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Thu 19/2

14:35-20:50

1 stop5h 15m

San Sebastián

Sat 28/2

13:40-19:45

1 stop7h 05m

£158

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Thu 19/2

14:35-20:50

1 stop5h 15m

San Sebastián

Wed 25/2

13:40-20:15

1 stop7h 35m

£158

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sun 29/3

21:20-08:20

1 stop10h 00m

San Sebastián

Wed 1/4

08:55-17:55

1 stop10h 00m

£163

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Thu 19/2

14:35-20:50

1 stop5h 15m

San Sebastián

Tue 24/2

09:20-14:05

1 stop5h 45m

£163

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 18/2

05:55-13:00

1 stop6h 05m

San Sebastián

Thu 26/2

14:05-20:55

1 stop7h 50m

£165

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Thu 19/2

14:35-20:50

1 stop5h 15m

San Sebastián

Fri 27/2

09:20-13:30

1 stop5h 10m

£167

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 18/2

05:55-13:00

1 stop6h 05m

San Sebastián

Sat 28/2

13:40-19:45

1 stop7h 05m

£169

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 15 results
1
2

Best time to book a flight from Stansted to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from Stansted 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 London Stansted Airport to San Sebastian

What is the cheapest month to book a flight from London Stansted Airport to San Sebastian?

Currently, July is the cheapest month in which you can book a flight from London Stansted Airport to San Sebastian (average of £32). Flying from London Stansted Airport to San Sebastian in January is currently the most expensive (average of £157). 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.

Related info for your journey

Find useful and relevant information for your journey from Stansted to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Sebastian from London Stansted?

    San Sebastián (EAS) is the airport you will fly into if you book a flight from London Stansted to San Sebastian. You should not have trouble finding flights to San Sebastián from London Stansted; the airport handles an average of 0 inbound flights from London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the San Sebastian airport from London Stansted. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Stansted 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 London Stansted Airport to San Sebastian?

    Currently, July is the cheapest month in which you can book a flight from London Stansted Airport to San Sebastian (average of £32). Flying from London Stansted Airport to San Sebastian in January is currently the most expensive (average of £157). 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.

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 Stansted to San Sebastian?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Sebastian from Stansted today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Sebastian from Stansted.

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

Yes, we can. To see specific flights from Stansted 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 Stansted to San Sebastian become cheaper?

Yes, Cheapflights offers price alerts on Stansted to San Sebastian flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the 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.