Cheap flights from San Sebastian to London 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 San Sebastian to London departing on 29/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Multiple Airlines Logo
14:05 - 20:35EAS-STN
7h 30m1 stop
Multiple Airlines Logo
21:20 - 13:30STN-EAS
15h 10m1 stop
£110Multiple Airlines
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Multiple Airlines Logo
14:05 - 18:45EAS-LGW
5h 40m1 stop
Multiple Airlines Logo
06:55 - 13:30LGW-EAS
5h 35m1 stop
£110Multiple Airlines
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Multiple Airlines Logo
14:05 - 22:20EAS-LTN
9h 15m1 stop
Multiple Airlines Logo
14:35 - 13:30LTN-EAS
21h 55m2 stops
£111Multiple Airlines
Find Deal
Thu, 27 Nov - Sun, 30 Nov
Vueling Logo
14:05 - 18:45EAS-LGW
5h 40m1 stop
Vueling Logo
15:40 - 13:30LGW-EAS
20h 50m2 stops
£111Vueling
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Multiple Airlines Logo
14:05 - 20:35EAS-STN
7h 30m1 stop
Multiple Airlines Logo
16:45 - 13:30STN-EAS
19h 45m2 stops
£113Multiple Airlines
Find Deal
Sat, 13 Dec - Mon, 15 Dec
Vueling Logo
14:05 - 20:15EAS-LGW
7h 10m1 stop
Vueling Logo
07:00 - 13:30LGW-EAS
5h 30m1 stop
£140Vueling
Find Deal
Wed, 19 Nov - Thu, 20 Nov
Iberia Logo
21:30 - 09:15EAS-LHR
12h 45m1 stop
Iberia Logo
11:25 - 20:50LHR-EAS
8h 25m1 stop
£148Iberia
Find Deal
Mon, 19 Jan - Tue, 20 Jan
Iberia Logo
21:30 - 09:15EAS-LHR
12h 45m1 stop
Iberia Logo
11:25 - 20:50LHR-EAS
8h 25m1 stop
£149Iberia
Find Deal
Mon, 19 Jan - Tue, 20 Jan
Vueling Logo
14:05 - 18:00EAS-LHR
4h 55m1 stop
Vueling Logo
18:50 - 13:30LHR-EAS
17h 40m1 stop
£150Vueling
Find Deal
Wed, 24 Dec - Thu, 25 Dec
Iberia Logo
21:30 - 09:15EAS-LHR
12h 45m1 stop
Iberia Logo
09:15 - 08:40LHR-EAS
22h 25m1 stop
£197Iberia
Find Deal
Thu, 30 Oct - Thu, 6 Nov

Iberia flights from San Sebastian to London

Our best Iberia deals on San Sebastian to London flight tickets
Iberia
19 Jan
EAS21:30San Sebastián
12h 45m
1 stop
LHR09:15London Heathrow
20 Jan
LHR11:25London Heathrow
8h 25m
1 stop
EAS20:50San Sebastián
Iberia
19 Jan
EAS21:30San Sebastián
12h 45m
1 stop
LHR09:15London Heathrow
20 Jan
LHR11:25London Heathrow
8h 25m
1 stop
EAS20:50San Sebastián
Iberia
30 Oct
EAS21:30San Sebastián
12h 45m
1 stop
LHR09:15London Heathrow
6 Nov
LHR09:15London Heathrow
22h 25m
1 stop
EAS08:40San Sebastián

Vueling flights from San Sebastian to London

Our best Vueling deals on San Sebastian to London flight tickets
Vueling
13 Dec
EAS14:05San Sebastián
5h 40m
1 stop
LGW18:45London Gatwick
15 Dec
LGW15:40London Gatwick
20h 50m
2 stops
EAS13:30San Sebastián
Vueling
19 Nov
EAS14:05San Sebastián
7h 10m
1 stop
LGW20:15London Gatwick
20 Nov
LGW07:00London Gatwick
5h 30m
1 stop
EAS13:30San Sebastián
Vueling
24 Dec
EAS14:05San Sebastián
4h 55m
1 stop
LHR18:00London Heathrow
25 Dec
LHR18:50London Heathrow
17h 40m
1 stop
EAS13:30San Sebastián

momondo 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, momondo users made 279,928 searches. Data last updated 17 September 2025.
Use the filters below to find and compare flights from San Sebastian to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

Sat 13/12

14:05-20:35

1 stop7h 30m

London Stansted

Mon 15/12

21:20-13:30

1 stop15h 10m

£110

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

Sat 13/12

14:05-18:45

1 stop5h 40m

London Gatwick

Mon 15/12

06:55-13:30

1 stop5h 35m

£110

San SebastianLondon

EAS - LTN

EASLTN

San Sebastián

Thu 27/11

14:05-22:20

1 stop9h 15m

London Luton

Sun 30/11

14:35-13:30

2 stops21h 55m

£111

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

Sat 13/12

14:05-18:45

1 stop5h 40m

London Gatwick

Mon 15/12

15:40-13:30

2 stops20h 50m

£111

San SebastianLondon

EAS - STN

EASSTN

San Sebastián

Sat 13/12

14:05-20:35

1 stop7h 30m

London Stansted

Mon 15/12

16:45-13:30

2 stops19h 45m

£113

San SebastianLondon

EAS - LGW

EASLGW

San Sebastián

Wed 19/11

14:05-20:15

1 stop7h 10m

London Gatwick

Thu 20/11

07:00-13:30

1 stop5h 30m

£140

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Mon 19/1

21:30-09:15

1 stop12h 45m

London Heathrow

Tue 20/1

11:25-20:50

1 stop8h 25m

£148

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Mon 19/1

21:30-09:15

1 stop12h 45m

London Heathrow

Tue 20/1

11:25-20:50

1 stop8h 25m

£149

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Wed 24/12

14:05-18:00

1 stop4h 55m

London Heathrow

Thu 25/12

18:50-13:30

1 stop17h 40m

£150

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Thu 30/10

21:30-09:15

1 stop12h 45m

London Heathrow

Thu 6/11

09:15-08:40

1 stop22h 25m

£197

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 cheapest month to fly to London?

The cheapest month to fly to London from San Sebastian is in November. Flight prices, which tend to average around £119, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from San Sebastian averaging around £139.

What is the cheapest San Sebastián to London flight route?

Fly from San Sebastián to London City for the best San Sebastián - London flight prices

What cabin class options are available on San Sebastián to London flights?

There is only 1 cabin class available to choose from on San Sebastián to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Sebastian to London flights?

No. A direct flight is the cheapest option for a flight between San Sebastian to London.

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

When to book flights from San Sebastian to London

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

Cheap San Sebastian to London (EAS to LON) flight deals and tips

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

Direct flights

None
There are no direct flights from San Sebastian to London. There are no popular flight routes from San Sebastian to London.
  • How far is San Sebastián to London by plane?

    San Sebastián and London are 571.7 mi apart from one another. Flights usually cover this in 4h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Sebastián Airport to London are refreshed on a daily basis.

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

    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 San Sebastián Airport to London.

  • What documentation or ID do you need to fly to London?

    The required travel and health documents for your London trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Luton
Milton Keynes
Maidstone
Gatwick
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Worthing
Chelmsford
Dover
Hayes
Dartford
Winchester
Hounslow
Stansted

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Sebastian to London for you.

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

Yes. momondo enables you to select and highlight flights to London from San Sebastian with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Sebastian to London.

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

Of course. momondo tracks the price of San Sebastian to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Fri 17/10
Fri 24/10

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London