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Cheap flights from San Sebastian to London from £54

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
EAS — LON
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 6 November 2025.

Sun 7/1214:05EAS - LGW
1 stop19h 15mVueling
Thu 11/1207:00LGW - EAS
1 stop5h 30mVueling
Deal found 5/11£117
Thu 11/1221:30EAS - STN
1 stop17h 00mMultiple Airlines
Mon 15/1207:25STN - EAS
2 stops48h 15mMultiple Airlines
Deal found 4/11£153
Sat 13/1221:30EAS - STN
1 stop10h 45mMultiple Airlines
Mon 15/1219:35STN - EAS
2 stops21h 30mMultiple Airlines
Deal found 4/11£159
Sun 7/1214:05EAS - STN
1 stop19h 10mMultiple Airlines
Thu 11/1221:20STN - EAS
1 stop15h 10mMultiple Airlines
Deal found 5/11£160
Sat 13/1211:20EAS - LGW
1 stop12h 20mMultiple Airlines
Mon 15/1215:20LGW - EAS
1 stop21h 10mMultiple Airlines
Deal found 4/11£161
Sat 13/1211:20EAS - LTN
2 stops9h 50mMultiple Airlines
Mon 15/1217:00LTN - EAS
2 stops24h 05mMultiple Airlines
Deal found 4/11£182
Mon 8/1214:05EAS - STN
1 stop7h 50mMultiple Airlines
Fri 12/1220:00STN - EAS
1 stop13h 45mMultiple Airlines
Deal found 4/11£183
Wed 26/1114:05EAS - LGW
1 stop7h 10mMultiple Airlines
Mon 1/1206:55LGW - EAS
1 stop5h 35mMultiple Airlines
Deal found 5/11£193
Mon 8/1214:05EAS - LGW
1 stop10h 15mMultiple Airlines
Fri 12/1220:50LGW - EAS
1 stop12h 55mMultiple Airlines
Deal found 4/11£195
Sun 7/1221:30EAS - LHR
1 stop20h 30mIberia
Thu 11/1218:45LHR - EAS
1 stop12h 55mIberia
Deal found 5/11£198
Thu 27/1114:05EAS - LGW
1 stop10h 25mMultiple Airlines
Mon 1/1206:55LGW - EAS
1 stop5h 35mMultiple Airlines
Deal found 5/11£201
Thu 27/1114:05EAS - LTN
1 stop9h 15mMultiple Airlines
Mon 1/1206:15LTN - EAS
1 stop6h 15mMultiple Airlines
Deal found 5/11£202

Cheap 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 6 November 2025.

Round-trip from

£117

One-way from

£54

Popular in

June

Cheapest in

November

Average price

£124

Good one-way deal

£150 or less
Vueling
  • Vueling
  • 7/12-11/12
  • 2 total stops
  • 24h 45m total
  • San Sebastian to London
Search Deals
Vueling
  • Vueling
  • 5/3
  • 1 total stop
  • 10h 25m total
  • San Sebastian to London
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (£133 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a one-way flight from San Sebastián to London (LON).
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 6 November 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

Thu 5/3

14:05-22:20

1 stop9h 15m

London Luton

Sun 8/3

06:20-13:30

1 stop6h 10m

£120

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

Thu 5/3

14:05-20:55

1 stop7h 50m

London Stansted

Sun 8/3

05:55-13:30

1 stop6h 35m

£121

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

Thu 5/3

14:05-21:40

1 stop8h 35m

London Gatwick

Sun 8/3

21:40-13:30

1 stop14h 50m

£125

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

Thu 11/12

21:30-13:30

1 stop17h 00m

London Stansted

Mon 15/12

07:25-08:40

2 stops48h 15m

£153

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

Sun 7/12

14:05-08:15

1 stop19h 10m

London Stansted

Thu 11/12

21:20-13:30

1 stop15h 10m

£160

San SebastianLondon

EAS - LTN

EASLTN

San Sebastián

Thu 2/4

09:10-17:40

1 stop9h 30m

London Luton

Mon 6/4

05:30-08:20

1 stop25h 50m

£160

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

Sat 13/12

11:20-22:40

1 stop12h 20m

London Gatwick

Mon 15/12

15:20-13:30

1 stop21h 10m

£161

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

Sat 13/12

21:30-07:15

1 stop10h 45m

London Stansted

Mon 15/12

08:40-13:30

1 stop27h 50m

£167

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

Thu 5/3

14:05-22:25

2 stops9h 20m

London Gatwick

Sun 8/3

16:40-13:30

2 stops19h 50m

£178

San SebastianLondon

EAS - LTN

EASLTN

San Sebastián

Sat 13/12

11:20-20:10

2 stops9h 50m

London Luton

Mon 15/12

17:00-18:05

2 stops24h 05m

£182

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 60 results
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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 £27). Flying from San Sebastian to London in August is currently the most expensive (average of £89). 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 EAS to LON?

Find hourly flight availability from San Sebastian to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 November 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Sebastian to London as you normally would.

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 8h 35m. Vueling provides one of the quickest options available for as low as £125. 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 Heathrow 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 £27). Flying from San Sebastian to London in August is currently the most expensive (average of £89). 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?

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Deal
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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.

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