Find flights
When to book
FAQs

Cheap flights from San Sebastian to London from £102

This is the cheapest retur 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.
EAS — LON
17 1月 — 24 1月1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Sebastian to London

Enter your travel dates to find the best prices.

Cheapest flights from San Sebastian to London
Explore the most affordable flight options available from San Sebastian to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 12月 2025.

週一 29/1219:30EAS - STN
1 stop15h 30mMultiple Airlines
週四 1/106:00STN - EAS
1 stop12h 15mMultiple Airlines
Deal found 17/12£164
週一 29/1219:30EAS - LGW
1 stop14h 25mMultiple Airlines
週四 1/109:40LGW - EAS
1 stop8h 35mMultiple Airlines
Deal found 17/12£182
週日 21/1214:05EAS - STN
2 stops18h 45mMultiple Airlines
週日 4/105:55STN - EAS
1 stop6h 35mMultiple Airlines
Deal found 16/12£191
週一 29/1219:30EAS - STN
1 stop15h 30mMultiple Airlines
週五 2/105:55STN - EAS
1 stop6h 35mMultiple Airlines
Deal found 17/12£193
週日 21/1213:40EAS - LHR
1 stop4h 35mIberia
週日 4/110:45LHR - EAS
1 stop9h 05mIberia
Deal found 16/12£200
週日 21/1214:05EAS - LGW
2 stops20h 10mMultiple Airlines
週日 4/121:35LGW - EAS
2 stops14h 55mMultiple Airlines
Deal found 16/12£203
週一 29/1219:30EAS - LGW
1 stop14h 25mMultiple Airlines
週五 2/106:50LGW - EAS
1 stop5h 40mMultiple Airlines
Deal found 17/12£205
週日 21/1214:05EAS - LTN
2 stops19h 50mMultiple Airlines
週日 4/117:20LTN - EAS
2 stops19h 10mMultiple Airlines
Deal found 16/12£215
週日 21/1213:40EAS - LHR
1 stop4h 35mIberia
週六 3/119:40LHR - EAS
1 stop12h 00mIberia
Deal found 16/12£220
週一 29/1219:30EAS - LTN
2 stops19h 30mMultiple Airlines
週四 1/106:55LTN - EAS
1 stop11h 20mMultiple Airlines
Deal found 17/12£238
週二 30/1214:05EAS - LTN
1 stop9h 15mMultiple Airlines
週六 3/106:15LTN - EAS
1 stop6h 15mMultiple Airlines
Deal found 17/12£247
週一 29/1219:30EAS - LTN
2 stops19h 30mMultiple Airlines
週五 2/118:00LTN - EAS
2 stops18h 30mMultiple Airlines
Deal found 17/12£253

Find flight deals from San Sebastian to London

Discover tips and strategies to find the most affordable flight options for your journey from San Sebastian (EAS) to London (LON). 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 18 12月 2025.

Round-trip from

£102

Popular in

June

Cheapest in

September

Average price

£161
12/5-17/5
  • 12/5-17/5
  • 2 total stops
  • 52h 45m total
  • San Sebastian to London
Search Deals
Highest demand for flights based on searches. 37% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£23 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 San Sebastian to London 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 18 12月 2025.
Use the filters below to find and compare flights from San Sebastian to London that are best for you.

Fly from

San Sebastian

Fly to

London

Route

Depart

Return

Price

San SebastianLondon

EAS - LTN

EASLTN

San Sebastián

週二 12/5

08:55-10:50

1 stop26h 55m

London Luton

週日 17/5

05:30-08:20

1 stop25h 50m

£102

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

週三 28/1

14:05-20:15

1 stop7h 10m

London Gatwick

週六 31/1

06:45-13:30

1 stop5h 45m

£105

San SebastianLondon

EAS - LTN

EASLTN

San Sebastián

週二 14/4

17:55-10:50

1 stop17h 55m

London Luton

週四 16/4

07:00-08:40

1 stop24h 40m

£108

San SebastianLondon

EAS - LTN

EASLTN

San Sebastián

週二 5/5

08:55-10:50

1 stop26h 55m

London Luton

週六 9/5

07:00-08:40

1 stop24h 40m

£108

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

週二 12/5

08:55-17:55

1 stop10h 00m

London Gatwick

週日 17/5

09:40-08:20

1 stop21h 40m

£108

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

週三 28/1

21:30-07:15

1 stop10h 45m

London Stansted

週六 31/1

20:10-08:40

1 stop11h 30m

£126

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

週二 5/5

17:55-08:30

1 stop15h 35m

London Gatwick

週六 9/5

16:10-08:20

1 stop15h 10m

£126

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

週六 31/1

21:30-07:15

1 stop10h 45m

London Stansted

週六 7/2

18:35-08:40

1 stop13h 05m

£127

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

週二 14/4

17:55-08:30

1 stop15h 35m

London Gatwick

週四 16/4

20:35-08:20

1 stop10h 45m

£131

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

週五 20/2

09:20-13:30

1 stop5h 10m

London Stansted

週一 23/2

06:55-13:30

1 stop5h 35m

£132

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from San Sebastian to London

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

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

Currently, May is the cheapest month in which you can book a flight from San Sebastian to London (average of £26). Flying from San Sebastian to London in August is currently the most expensive (average of £87). 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 San Sebastian to London. 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 from for flights from San Sebastian to London?

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

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

    A quick flight from San Sebastian to London can take about 7h 10m. Vueling provides one of the quickest options available for as low as £105. The distance between San Sebastian and London is about 544 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from San Sebastian to London?

    Most travelers choose San Sebastián - London Gatwick, San Sebastián - London Stansted or San Sebastián - London Luton when deciding on the best route from San Sebastian to London.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from San Sebastian to London (average of £26). Flying from San Sebastian to London in August is currently the most expensive (average of £87). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Winchester
Bedford
Romford
Chichester
Eastbourne
Guildford
Ipswich

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 San Sebastian to London?

When you search for this flight from San Sebastian to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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 London from San Sebastian.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Sebastian to London flexibly with Cheapflights today.

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

Yes! Start tracking prices for San Sebastian to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your 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.