Which stopover airport has the shortest connection time from London to San Sebastian?

Madrid (MAD) has the shortest average stopover time for this route: 1h 33m.

Which stopover airport offers the lowest fares from London to San Sebastian?

Flights via Madrid (MAD) offer the lowest average return price of £202.

Which stopover airport has the shortest travel time from London to San Sebastian?

Flights connecting via Barcelona (BCN) have the shortest average one-way travel time: 5h 35m.

Which airport is the most popular for stopovers for flights between London and San Sebastian?

Barcelona (BCN) was the most common stop: 83% of momondo users choosing one-stop flights on this route connected there.

How many flights depart from London to San Sebastian on average per week?

As of September 2026, there are 2 flights per week flying from London to San Sebastian. The most common day of the week flights depart is Fri, with 100% of flights taking off on this day.

What is the cheapest airline that flies from London to San Sebastián?

Vueling, Iberia, and British Airways are the most popular carriers operating from London to San Sebastián

Which airlines fly to San Sebastian?

Vueling, Wizz Air and British Airways are the top three most popular airlines that fly to San Sebastian from London according to our data. Vueling is the first choice among our users, with 80% of people opting to fly with this airline when travelling to San Sebastian. Keep in mind that there are 5 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from London to San Sebastián Airport?

The number of operators available for flights from London to San Sebastián Airport is 2 as of September 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to San Sebastián Airport.

What documentation or ID do you need to fly to San Sebastián Airport?

The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£51 Cheap Flights from London to San Sebastian in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to San Sebastian

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

08:50 - 19:50STN London Stansted-EAS San Sebastián

10h 00m1 stop Sevilla

14:10 - 19:20EAS San Sebastián-STN London Stansted

6h 10m1 stop Barcelona-El Prat

£88Multiple Airlines

Sun, 22 Nov - Sat, 28 Nov

08:50 - 19:50STN London Stansted-EAS San Sebastián

10h 00m1 stop Sevilla

14:10 - 19:20EAS San Sebastián-STN London Stansted

6h 10m1 stop Barcelona-El Prat

£91Multiple Airlines

Sun, 22 Nov - Sat, 28 Nov

08:50 - 19:50STN London Stansted-EAS San Sebastián

10h 00m1 stop Sevilla

14:10 - 19:20EAS San Sebastián-STN London Stansted

6h 10m1 stop Barcelona-El Prat

£95Multiple Airlines

Sun, 22 Nov - Sat, 28 Nov

08:50 - 19:50STN London Stansted-EAS San Sebastián

10h 00m1 stop Sevilla

14:10 - 19:20EAS San Sebastián-STN London Stansted

6h 10m1 stop Barcelona-El Prat

£100Multiple Airlines

Sun, 22 Nov - Sat, 28 Nov

11:25 - 20:50LHR London Heathrow-EAS San Sebastián

8h 25m1 stop Madrid Barajas

09:20 - 16:35EAS San Sebastián-LHR London Heathrow

8h 15m1 stop Madrid Barajas

£165Iberia

Tue, 10 Nov - Thu, 12 Nov

19:05 - 08:40LHR London Heathrow-EAS San Sebastián

12h 35m1 stop Madrid Barajas

21:30 - 09:15EAS San Sebastián-LHR London Heathrow

12h 45m1 stop Madrid Barajas

£176Iberia

Tue, 27 Oct - Tue, 3 Nov

19:15 - 08:40LCY London City-EAS San Sebastián

12h 25m1 stop Madrid Barajas

13:40 - 14:15EAS San Sebastián-LCY London City

25h 35m1 stop Madrid Barajas

£207Iberia

Fri, 4 Dec - Mon, 7 Dec

19:15 - 08:40LCY London City-EAS San Sebastián

12h 25m1 stop Madrid Barajas

21:30 - 09:10EAS San Sebastián-LCY London City

12h 40m1 stop Madrid Barajas

£214Iberia

Sun, 11 Oct - Thu, 15 Oct

13:20 - 16:15LCY London City-EAS San Sebastián

1h 55mdirect

13:05 - 14:00EAS San Sebastián-LCY London City

1h 55mdirect

£226British Airways

Sun, 25 Oct - Thu, 29 Oct

13:20 - 16:15LCY London City-EAS San Sebastián

1h 55mdirect

13:05 - 14:00EAS San Sebastián-LCY London City

1h 55mdirect

£270British Airways

Sun, 25 Oct - Thu, 29 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

19:05 - 08:20STN London Stansted-EAS San Sebastián

12h 15m1 stop Barcelona-El Prat

17:55 - 00:20EAS San Sebastián-STN London Stansted

7h 25m1 stop Barcelona-El Prat

£191Multiple Airlines

Sat, 3 Oct - Sat, 10 Oct

20:30 - 10:00STN London Stansted-EAS San Sebastián

12h 30m2 stops Marseille Menorca/Mahon

14:30 - 22:40EAS San Sebastián-STN London Stansted

9h 10m1 stop Sevilla

£193Multiple Airlines

Thu, 1 Oct - Mon, 5 Oct

09:45 - 08:35LGW London Gatwick-EAS San Sebastián

21h 50m1 stop Barcelona-El Prat

10:35 - 10:30EAS San Sebastián-LGW London Gatwick

24h 55m1 stop Menorca/Mahon

£200Multiple Airlines

Wed, 30 Sep - Fri, 2 Oct

15:10 - 08:20STN London Stansted-EAS San Sebastián

16h 10m1 stop Barcelona-El Prat

08:55 - 07:20EAS San Sebastián-STN London Stansted

23h 25m1 stop Barcelona-El Prat

£206Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

13:15 - 16:10LCY London City-EAS San Sebastián

1h 55mdirect

13:15 - 14:10EAS San Sebastián-LCY London City

1h 55mdirect

£307British Airways

Sun, 4 Oct - Mon, 5 Oct

13:15 - 16:10LCY London City-EAS San Sebastián

1h 55mdirect

16:55 - 17:50EAS San Sebastián-LCY London City

1h 55mdirect

£324British Airways

Sun, 4 Oct - Sun, 11 Oct

09:50 - 08:40LCY London City-EAS San Sebastián

21h 50m1 stop Madrid Barajas

15:25 - 16:20EAS San Sebastián-LCY London City

1h 55mdirect

£365Iberia

Thu, 1 Oct - Fri, 2 Oct

19:15 - 20:50LCY London City-EAS San Sebastián

24h 35m1 stop Madrid Barajas

21:30 - 09:00EAS San Sebastián-LCY London City

12h 30m1 stop Madrid Barajas

£482Iberia

Sun, 4 Oct - Sun, 11 Oct

11:30 - 08:40LHR London Heathrow-EAS San Sebastián

20h 10m1 stop Madrid Barajas

09:20 - 16:20EAS San Sebastián-LHR London Heathrow

8h 00m1 stop Madrid Barajas

£556Iberia

Tue, 29 Sep - Sun, 4 Oct

11:30 - 08:40LHR London Heathrow-EAS San Sebastián

20h 10m1 stop Madrid Barajas

09:20 - 14:55EAS San Sebastián-LHR London Heathrow

6h 35m1 stop Madrid Barajas

£621Iberia

Thu, 1 Oct - Sun, 4 Oct

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Vueling flights from London to San Sebastian

Our best Vueling deals on London to San Sebastian flight tickets

Vueling

20 Oct

LGW16:50London Gatwick

14h 30m

1 stop

EAS08:20San Sebastián

22 Oct

EAS09:10San Sebastián

5h 40m

1 stop

LGW13:50London Gatwick

£135

Vueling

12 Dec

LHR09:55London Heathrow

9h 40m

1 stop

EAS20:35San Sebastián

15 Dec

EAS14:10San Sebastián

6h 55m

1 stop

LHR20:05London Heathrow

£137

Vueling

22 Nov

LHR09:55London Heathrow

6h 40m

1 stop

EAS17:35San Sebastián

28 Nov

EAS14:10San Sebastián

6h 55m

1 stop

LHR20:05London Heathrow

£140

Iberia flights from London to San Sebastian

Our best Iberia deals on London to San Sebastian flight tickets

Iberia

10 Nov

LHR11:25London Heathrow

8h 25m

1 stop

EAS20:50San Sebastián

12 Nov

EAS09:20San Sebastián

8h 15m

1 stop

LHR16:35London Heathrow

£165

Iberia

27 Oct

LHR19:05London Heathrow

12h 35m

1 stop

EAS08:40San Sebastián

3 Nov

EAS21:30San Sebastián

12h 45m

1 stop

LHR09:15London Heathrow

£176

Iberia

7 Nov

LHR11:25London Heathrow

8h 25m

1 stop

EAS20:50San Sebastián

10 Nov

EAS21:30San Sebastián

11h 55m

1 stop

LHR08:25London Heathrow

£186

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Sun 22/11

08:50-19:50

1 stop10h 00m

San Sebastián

Sat 28/11

14:10-19:20

1 stop6h 10m

£88

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Sun 22/11

08:50-19:50

1 stop10h 00m

San Sebastián

Sat 28/11

14:10-19:20

1 stop6h 10m

£91

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Sun 22/11

08:50-19:50

1 stop10h 00m

San Sebastián

Sat 28/11

14:10-19:20

1 stop6h 10m

£95

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Sun 22/11

08:50-19:50

1 stop10h 00m

San Sebastián

Sat 28/11

14:10-19:20

1 stop6h 10m

£100

LondonSan Sebastian

LHR London Heathrow - EAS San Sebastián

LHREAS

London Heathrow

Tue 10/11

11:25-20:50

1 stop8h 25m

San Sebastián

Thu 12/11

09:20-16:35

1 stop8h 15m

£165

LondonSan Sebastian

LHR London Heathrow - EAS San Sebastián

LHREAS

London Heathrow

Tue 27/10

19:05-08:40

1 stop12h 35m

San Sebastián

Tue 3/11

21:30-09:15

1 stop12h 45m

£176

LondonSan Sebastian

LCY London City - EAS San Sebastián

LCYEAS

London City

Fri 4/12

19:15-08:40

1 stop12h 25m

San Sebastián

Mon 7/12

13:40-14:15

1 stop25h 35m

£207

LondonSan Sebastian

LCY London City - EAS San Sebastián

LCYEAS

London City

Sun 11/10

19:15-08:40

1 stop12h 25m

San Sebastián

Thu 15/10

21:30-09:10

1 stop12h 40m

£214

Fastest return journey

LondonSan Sebastian

LCY London City - EAS San Sebastián

LCYEAS

London City

Sun 25/10

13:20-16:15

Nonstop1h 55m

San Sebastián

Thu 29/10

13:05-14:00

Nonstop1h 55m

£226

LondonSan Sebastian

LCY London City - EAS San Sebastián

LCYEAS

London City

Sun 25/10

13:20-16:15

Nonstop1h 55m

San Sebastián

Thu 29/10

13:05-14:00

Nonstop1h 55m

£270

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Stopovers

Other information

What is the typical price of a round-trip flight between London and San Sebastian?

Prices are currently low for flights on this route.

Typical prices usually range from £386 to £438.
The lowest price recently found on this route was £88.

What is the cheapest month to fly to San Sebastian?

The month of November is, on average, the cheapest month to fly to San Sebastian from London, with most prices found around £113. If you’re not able to fly to San Sebastian in November, then January is your next best option. Flight prices from London to San Sebastian during January average around £134.

What is the cheapest day to depart on your flight to San Sebastian?

Our data shows that Sunday is the least expensive day to fly to San Sebastian. Tickets to fly out on this day can be as low as £311. On the other hand, Friday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £464.

What is the cheapest time of day to depart on your flight to San Sebastian?

The cheapest time of day to fly to San Sebastian is at midday when flights can be purchased for as low as £311. In contrast, the most expensive time of day to depart to San Sebastian is in the morning when prices are around £387.

What is the cheapest London to San Sebastián flight route?

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

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

There are 2 cabin classes available to choose from on London to San Sebastian 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 London to San Sebastian flights?

You could potentially save up to 38% on your flight if you consider stops on a London to San Sebastian flight.

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

As of September 2026, prices for London to San Sebastian flights are approximately 37% more expensive when compared to flights at the same time last year.

When to book flights from London to San Sebastian

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

Estimated return price

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

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

Best price found	£51
Fastest flight time	1h 55m
Direct flights	Mon, Tue, Fri and Sat
Airports in San Sebastian	1 airport

The best one-way flight to San Sebastian from London in the past 72 hours is £51. The best return flight deal from London to San Sebastian found on momondo in the last 72 hours is £88.

The fastest flight from London to San Sebastian takes 1h 55m

Direct flights go from London to San Sebastian on Monday, Tuesday, Friday and Saturday. Airline offering direct flights is British Airways..

There is 1 airport in San Sebastian. From London there are direct flights to San Sebastián (EAS).

Search flight deals

Frequently asked questions about flying from London to San Sebastian

How far is London to San Sebastián by plane?
A flight from London to San Sebastián will travel around 571.7 mi. Flights usually cover this in 1h 55m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London to San Sebastián Airport?
Prices for flights from London to San Sebastián Airport are refreshed on a daily basis.
How many operators does momondo search for flights from London to San Sebastián Airport?
The number of operators available for flights from London to San Sebastián Airport is 2 as of September 2026.
How old do you have to be to fly from London to San Sebastián Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London to San Sebastián Airport.
What documentation or ID do you need to fly to San Sebastián Airport?
The travel and health documents required for your trip to San Sebastián Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Sebastián Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from London to San Sebastian?
Based on momondo bookings for flights between London and San Sebastian, the leading plane model is Embraer 190, making up 65.22% of the total bookings. Other popular models include Airbus A320-100/200 with 30.43% and Airbus A321neo with 4.35%.
What is the most popular airline from London to San Sebastian?
Based on momondo bookings for flights between London and San Sebastian, the leading airline is British Airways, making up 52% of the total bookings. Other popular airlines include Vueling with 28% and Iberia with 20%.

Best airlines flying from London to San Sebastian

Compare and see reviews for airlines that fly from London to San Sebastian with momondo

Airline	Rating	Free Cancellation	Price
Iberia	PriceFrom £202	Free Cancellation	Rating 7.0 3,246 reviews		Search Iberia flights
British Airways	PriceFrom £250	Free Cancellation	Rating 6.7 8,238 reviews		Search British Airways flights

Iberia Flights From London to San Sebastian
Iberia flight deals from London to San Sebastian start from £202 round-trip. Over the 1 Iberia flight for this route in a normal week, average airfare is usually £373 round-trip - but some users have found much cheaper deals with momondo.
British Airways Flights From London to San Sebastian
British Airways (6.7/10 from 8,238 reviews) operates around 1 flight from London to San Sebastian in any given week. The average British Airways airfare for this route is around £356, with deals from around £250 rare but found on momondo. Referenced prices are for round-trip London to San Sebastian flight searches in the last 72 hours.

Irun

Hondarribia

Why use momondo?

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

Finding the right flight to San Sebastian from London 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 San Sebastian quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to San Sebastian flights to just show those with flexible booking policies.

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

Once you have performed a search for London to San Sebastian flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for London to San Sebastian flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your San Sebastian trip

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Cheap flights from London to San Sebastian from £51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Sebastian departing on 15/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Vueling flights from London to San Sebastian

Our best Vueling deals on London to San Sebastian flight tickets

Iberia flights from London to San Sebastian

Our best Iberia deals on London to San Sebastian flight tickets

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See travel insights to San Sebastian from

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

What is the typical price of a round-trip flight between London and San Sebastian?

What is the cheapest month to fly to San Sebastian?

What is the cheapest day to depart on your flight to San Sebastian?

What is the cheapest time of day to depart on your flight to San Sebastian?

What is the cheapest London to San Sebastián flight route?

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

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

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

What is the cheapest airline that flies from London to San Sebastián?

Which airlines fly to San Sebastian?

Which airport is the most popular for stopovers for flights between London and San Sebastian?

Which stopover airport offers the lowest fares from London to San Sebastian?

Which stopover airport has the shortest travel time from London to San Sebastian?

Which stopover airport has the shortest connection time from London to San Sebastian?

How many flights depart from London to San Sebastian on average per week?

When to book flights from London to San Sebastian

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

Best price found

Fastest flight time

Direct flights

Airports in San Sebastian

Frequently asked questions about flying from London to San Sebastian

Best airlines flying from London to San Sebastian

Compare and see reviews for airlines that fly from London to San Sebastian with momondo

Travelling to a place near San Sebastian?

Why use momondo?

An easier way to manage your San Sebastian trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Spain

Airports servicing Basque Country

Fly your favourite airline to San Sebastian

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Sebastian

List of cabin classes available on flights landing in San Sebastian. Availability may vary depending on flight origin and airline.

Popular Cities in Spain

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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