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Cheap flights from London Stansted Airport to San Sebastian from £61

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
STN — EAS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 12 December 2025.

Fri 19/1205:55STN - EAS
1 stop6h 35mMultiple Airlines
Fri 26/1214:05EAS - STN
1 stop11h 35mMultiple Airlines
Deal found 11/12£318

Find 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 12 December 2025.

Round-trip from

£115

One-way from

£61

Popular in

May

Cheapest in

January

Average price

£333
10/1-14/1
  • 10/1-14/1
  • 2 total stops
  • 22h 55m total
  • London to San Sebastian
Search Deals
21/1
  • 21/1
  • 1 total stop
  • 15h 35m total
  • London to San Sebastian
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£49 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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 24/1

16:20-08:40

1 stop15h 20m

San Sebastián

Sat 31/1

21:30-07:15

1 stop10h 45m

£127

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Thu 29/1

07:40-08:40

1 stop24h 00m

San Sebastián

Mon 2/2

21:30-20:00

1 stop23h 30m

£133

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Tue 10/2

14:30-20:50

1 stop5h 20m

San Sebastián

Wed 11/2

14:05-20:30

1 stop7h 25m

£134

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sat 10/1

10:00-13:30

2 stops26h 30m

San Sebastián

Mon 12/1

14:05-20:55

1 stop7h 50m

£138

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Sun 25/1

09:35-13:30

1 stop26h 55m

San Sebastián

Sun 1/2

09:20-09:10

1 stop24h 50m

£140

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Tue 17/3

21:20-13:30

1 stop15h 10m

San Sebastián

Thu 19/3

14:05-20:55

1 stop7h 50m

£153

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 21/1

20:55-13:30

1 stop15h 35m

£61

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Mon 5/1

09:35-08:40

1 stop22h 05m

£69

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Tue 20/1

17:20-13:30

1 stop19h 10m

£75

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Fri 6/3

18:25-20:50

1 stop25h 25m

£84

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 11 results
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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.

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.

See more FAQs

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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.

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