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Cheap flights from San Sebastian to London from £56

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 7/12. 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

Enter your travel dates to find the best prices.
Iberia Logo
21:30 - 08:25EAS-LHR
11h 55m1 stop
Iberia Logo
10:45 - 08:40LHR-EAS
20h 55m1 stop
£188Iberia
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Sat, 6 Dec - Sun, 7 Dec
Iberia Logo
13:40 - 17:15EAS-LHR
4h 35m1 stop
Iberia Logo
19:05 - 08:40LHR-EAS
12h 35m1 stop
£194Iberia
Find Deal
Thu, 18 Dec - Thu, 25 Dec
Iberia Logo
21:30 - 16:35EAS-LHR
20h 05m1 stop
Iberia Logo
10:45 - 08:40LHR-EAS
20h 55m1 stop
£200Iberia
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Fri, 5 Dec - Sun, 7 Dec
Multiple Airlines Logo
21:30 - 09:15EAS-LHR
12h 45m1 stop
Multiple Airlines Logo
19:05 - 08:40LHR-EAS
12h 35m1 stop
£219Multiple Airlines
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Thu, 5 Mar - Sun, 8 Mar
Iberia Logo
21:30 - 08:25EAS-LHR
11h 55m1 stop
Iberia Logo
07:30 - 08:40LHR-EAS
24h 10m1 stop
£224Iberia
Find Deal
Sat, 6 Dec - Mon, 8 Dec
Iberia Logo
21:30 - 17:15EAS-LHR
20h 45m1 stop
Iberia Logo
07:30 - 08:40LHR-EAS
24h 10m1 stop
£230Iberia
Find Deal
Fri, 5 Dec - Mon, 8 Dec
Iberia Logo
21:30 - 08:25EAS-LHR
11h 55m1 stop
Iberia Logo
10:45 - 08:40LHR-EAS
20h 55m1 stop
£233Iberia
Find Deal
Sat, 13 Dec - Sun, 14 Dec
Iberia Logo
13:40 - 17:15EAS-LHR
4h 35m1 stop
Iberia Logo
19:05 - 08:40LHR-EAS
12h 35m1 stop
£234Iberia
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Thu, 11 Dec - Mon, 15 Dec
Vueling Logo
08:55 - 20:05EAS-LHR
12h 10m1 stop
Vueling Logo
20:50 - 08:20LHR-EAS
10h 30m1 stop
£282Vueling
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Sun, 5 Apr - Thu, 9 Apr
Vueling Logo
14:05 - 18:00EAS-LHR
4h 55m1 stop
Vueling Logo
18:50 - 13:30LHR-EAS
17h 40m1 stop
£340Vueling
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Fri, 21 Nov - Mon, 24 Nov

Iberia flights from San Sebastian to London Heathrow Airport

Our best Iberia deals on San Sebastian to London Heathrow Airport flight tickets
Iberia
6 Dec
EAS21:30San Sebastián
11h 55m
1 stop
LHR08:25London Heathrow
7 Dec
LHR10:45London Heathrow
20h 55m
1 stop
EAS08:40San Sebastián
£188
Find similar
Iberia
18 Dec
EAS13:40San Sebastián
4h 35m
1 stop
LHR17:15London Heathrow
25 Dec
LHR19:05London Heathrow
12h 35m
1 stop
EAS08:40San Sebastián
£194
Find similar
Iberia
5 Dec
EAS21:30San Sebastián
20h 05m
1 stop
LHR16:35London Heathrow
7 Dec
LHR10:45London Heathrow
20h 55m
1 stop
EAS08:40San Sebastián
£200
Find similar

Vueling flights from San Sebastian to London Heathrow Airport

Our best Vueling deals on San Sebastian to London Heathrow Airport flight tickets
Vueling
5 Apr
EAS08:55San Sebastián
12h 10m
1 stop
LHR20:05London Heathrow
9 Apr
LHR20:50London Heathrow
10h 30m
1 stop
EAS08:20San Sebastián
£282
Find similar
Vueling
21 Nov
EAS14:05San Sebastián
4h 55m
1 stop
LHR18:00London Heathrow
24 Nov
LHR18:50London Heathrow
17h 40m
1 stop
EAS13:30San Sebastián
£340
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Sebastian to London Heathrow Airport 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 5 November 2025.
Use the filters below to find and compare flights from San Sebastian to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Sat 6/12

21:30-08:25

1 stop11h 55m

London Heathrow

Sun 7/12

10:45-08:40

1 stop20h 55m

£188

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Thu 18/12

13:40-17:15

1 stop4h 35m

London Heathrow

Thu 25/12

19:05-08:40

1 stop12h 35m

£194

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 5/12

21:30-16:35

1 stop20h 05m

London Heathrow

Sun 7/12

10:45-08:40

1 stop20h 55m

£200

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Thu 5/3

21:30-09:15

1 stop12h 45m

London Heathrow

Sun 8/3

19:05-08:40

1 stop12h 35m

£219

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Sat 6/12

21:30-08:25

1 stop11h 55m

London Heathrow

Mon 8/12

07:30-08:40

1 stop24h 10m

£224

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 5/12

21:30-17:15

1 stop20h 45m

London Heathrow

Mon 8/12

07:30-08:40

1 stop24h 10m

£230

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Sat 13/12

21:30-08:25

1 stop11h 55m

London Heathrow

Sun 14/12

10:45-08:40

1 stop20h 55m

£233

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Thu 11/12

13:40-17:15

1 stop4h 35m

London Heathrow

Mon 15/12

19:05-08:40

1 stop12h 35m

£234

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Sun 5/4

08:55-20:05

1 stop12h 10m

London Heathrow

Thu 9/4

20:50-08:20

1 stop10h 30m

£282

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 21/11

14:05-18:00

1 stop4h 55m

London Heathrow

Mon 24/11

18:50-13:30

1 stop17h 40m

£340

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Sebastian to London Heathrow Airport

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 airline that flies from San Sebastián to London Heathrow?

Vueling and Iberia are the most popular carriers operating from San Sebastián to London Heathrow

When to book flights from San Sebastian to London Heathrow Airport

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

Cheap San Sebastian to London Heathrow Airport (EAS to LHR) flight deals and tips

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

Direct flights

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

    There are 567.7 mi between San Sebastián and London Heathrow. By plane, this route typically takes 4h 35m.

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

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

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

    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 Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport 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 Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Dover
Colchester
Chelmsford
Hayes

Why use momondo?

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

Finding the right flight to London from San Sebastian is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from San Sebastian which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential San Sebastian to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from San Sebastian and alert you when they change.

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