Which airlines fly to San Sebastian?

Vueling, Iberia 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 8 different airlines that fly to San Sebastian on a routine basis, so you have a few additional options to choose from.

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

Madrid (MAD) was the most common stop: 79% of momondo users choosing one-stop flights on this route connected there.

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

Barcelona (BCN) has the shortest average stopover time for this route: 1h 50m.

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

Flights via Barcelona (BCN) offer the lowest average return price of £187.

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

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

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 25m.

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 3 as of December 2025.

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.

£52 Cheap Flights from London to San Sebastian in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London to San Sebastian

Round-trip

One-way

Direct

Cheap return flights

Enter your travel dates to find the best prices.

21:05 - 13:30

LGW

EAS

15h 25m1 stop

14:05 - 07:50

EAS

LGW

18h 45m1 stop

£109Vueling

Wed, 4 Mar - Tue, 10 Mar

20:55 - 13:30

STN

EAS

15h 35m1 stop

14:05 - 20:35

EAS

STN

7h 30m1 stop

£111Multiple Airlines

Wed, 14 Jan - Sat, 17 Jan

20:55 - 13:30

STN

EAS

15h 35m1 stop

14:05 - 20:30

EAS

STN

7h 25m1 stop

£119Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

20:55 - 13:30

STN

EAS

15h 35m1 stop

14:05 - 20:30

EAS

STN

7h 25m1 stop

£120Multiple Airlines

Wed, 28 Jan - Wed, 4 Feb

06:50 - 13:30

SEN

EAS

5h 40m1 stop

14:05 - 19:45

EAS

SEN

6h 40m1 stop

£122Multiple Airlines

Thu, 19 Feb - Tue, 24 Feb

07:00 - 13:30

LGW

EAS

5h 30m1 stop

14:05 - 23:30

EAS

LGW

10h 25m1 stop

£126Vueling

Thu, 29 Jan - Thu, 5 Feb

07:00 - 13:30

LGW

EAS

5h 30m1 stop

14:05 - 23:30

EAS

LGW

10h 25m1 stop

£128Vueling

Thu, 29 Jan - Thu, 5 Feb

19:05 - 08:40

LHR

EAS

12h 35m1 stop

21:30 - 08:25

EAS

LHR

11h 55m1 stop

£160Iberia

Wed, 18 Feb - Tue, 24 Feb

18:45 - 08:40

LHR

EAS

12h 55m1 stop

21:30 - 08:25

EAS

LHR

11h 55m1 stop

£163Iberia

Thu, 29 Jan - Mon, 2 Feb

19:05 - 08:40

LHR

EAS

12h 35m1 stop

13:40 - 18:50

EAS

LHR

6h 10m1 stop

£165Iberia

Wed, 18 Feb - Wed, 25 Feb

Iberia flights from London to San Sebastian

Our best Iberia deals on London to San Sebastian flight tickets

Iberia

18 Feb

LHR19:05London Heathrow

12h 35m

1 stop

EAS08:40San Sebastián

24 Feb

EAS21:30San Sebastián

11h 55m

1 stop

LHR08:25London Heathrow

£160

Find similar

Iberia

29 Jan

LHR18:45London Heathrow

12h 55m

1 stop

EAS08:40San Sebastián

2 Feb

EAS21:30San Sebastián

11h 55m

1 stop

LHR08:25London Heathrow

£163

Find similar

Iberia

18 Feb

LHR19:05London Heathrow

12h 35m

1 stop

EAS08:40San Sebastián

25 Feb

EAS13:40San Sebastián

6h 10m

1 stop

LHR18:50London Heathrow

£165

Find similar

Vueling flights from London to San Sebastian

Our best Vueling deals on London to San Sebastian flight tickets

Vueling

4 Mar

LGW21:05London Gatwick

15h 25m

1 stop

EAS13:30San Sebastián

10 Mar

EAS14:05San Sebastián

18h 45m

1 stop

LGW07:50London Gatwick

£109

Find similar

Vueling

29 Jan

LGW07:00London Gatwick

5h 30m

1 stop

EAS13:30San Sebastián

5 Feb

EAS14:05San Sebastián

10h 25m

1 stop

LGW23:30London Gatwick

£126

Find similar

Vueling

29 Jan

LGW07:00London Gatwick

5h 30m

1 stop

EAS13:30San Sebastián

5 Feb

EAS14:05San Sebastián

10h 25m

1 stop

LGW23:30London Gatwick

£128

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Wed 4/3

21:05-13:30

1 stop15h 25m

San Sebastián

Tue 10/3

14:05-07:50

1 stop18h 45m

£109

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 14/1

20:55-13:30

1 stop15h 35m

San Sebastián

Sat 17/1

14:05-20:35

1 stop7h 30m

£111

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 28/1

20:55-13:30

1 stop15h 35m

San Sebastián

Wed 4/2

14:05-20:30

1 stop7h 25m

£119

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 28/1

20:55-13:30

1 stop15h 35m

San Sebastián

Wed 4/2

14:05-20:30

1 stop7h 25m

£120

LondonSan Sebastian

SEN - EAS

SENEAS

London Southend

Thu 19/2

06:50-13:30

1 stop5h 40m

San Sebastián

Tue 24/2

14:05-19:45

1 stop6h 40m

£122

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 29/1

07:00-13:30

1 stop5h 30m

San Sebastián

Thu 5/2

14:05-23:30

1 stop10h 25m

£126

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Thu 29/1

07:00-13:30

1 stop5h 30m

San Sebastián

Thu 5/2

14:05-23:30

1 stop10h 25m

£128

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Wed 18/2

19:05-08:40

1 stop12h 35m

San Sebastián

Tue 24/2

21:30-08:25

1 stop11h 55m

£160

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Thu 29/1

18:45-08:40

1 stop12h 55m

San Sebastián

Mon 2/2

21:30-08:25

1 stop11h 55m

£163

LondonSan Sebastian

LHR - EAS

LHREAS

London Heathrow

Wed 18/2

19:05-08:40

1 stop12h 35m

San Sebastián

Wed 25/2

13:40-18:50

1 stop6h 10m

£165

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

What is the cheapest month to fly to San Sebastian?

The month of January is, on average, the cheapest month to fly to San Sebastian from London, with most prices found around £135. If you’re not able to fly to San Sebastian in January, then February is your next best option. Flight prices from London to San Sebastian during February average around £213.

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 £261. On the other hand, Wednesday 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 £719.

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 in the evening when flights can be purchased for as low as £182. In contrast, the most expensive time of day to depart to San Sebastian is in the morning when prices are around £398.

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 Sebastián flights?

There are 2 cabin classes available to choose from on London to San Sebastián 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 21% on your flight if you consider stops on a London to San Sebastian flight.

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	£191
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 £191. The best return flight deal from London to San Sebastian found on momondo in the last 72 hours is £409.

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 Iberia..

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

Search flight deals

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 3 as of December 2025.
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 60.00% of the total bookings. Other popular models include Airbus A320-100/200 with 16.36%, Airbus A321-100/200 with 9.09%, and Airbus A319 with 9.09%.
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 Vueling, making up 39% of the total bookings. Other popular airlines include British Airways with 35% and Iberia with 26%.

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
Vueling	PriceFrom £141	Free Cancellation	Rating 7.1 1,219 reviews	Search Vueling flights
Iberia	PriceFrom £188	Free Cancellation	Rating 7.0 3,052 reviews	Search Iberia flights
British Airways	PriceFrom £206	Free Cancellation	Rating 6.7 7,580 reviews	Search British Airways flights

Hondarribia

Irun

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

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 15/1

Thu 22/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Spain

Airports servicing Basque Country

Bilbao Airport

Popular Cities in Spain

Flights to Barcelonafrom £31

Flights to Málagafrom £28

Flights to Palma de Mallorcafrom £32

Flights to Madridfrom £32

Flights to Alicantefrom £31

Flights to Santa Cruz de Tenerifefrom £80

Flights to Ibizafrom £56

Flights to Arrecifefrom £31

Flights to Valenciafrom £35

Flights to Las Palmas de Gran Canariafrom £38

Flights to Sevillefrom £37

Flights to Bilbaofrom £38

Cheap flights from London to San Sebastian from £52

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from London to San Sebastian

Cheap return flights

Cheap one-way flights

Cheap direct flights

Iberia flights from London to San Sebastian

Our best Iberia deals on London to San Sebastian flight tickets

Vueling flights from London to San Sebastian

Our best Vueling deals on London to San Sebastian flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London to San Sebastian that are best for you.

See travel insights to San Sebastian from

How to get the cheapest flight ticket from London to 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?

The cheapest time of day to fly to San Sebastian is in the evening when flights can be purchased for as low as £182. In contrast, the most expensive time of day to depart to San Sebastian is in the morning when prices are around £398.

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 Sebastián flights?

There are 2 cabin classes available to choose from on London to San Sebastián 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 21% on your flight if you consider stops on a London to San Sebastian flight.

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

Vueling and Iberia are the most popular carriers operating 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?

Madrid (MAD) was the most common stop: 79% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Barcelona (BCN) offer the lowest average return price of £187.

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 25m.

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

Barcelona (BCN) has the shortest average stopover time for this route: 1h 50m.

When to book flights from London to San Sebastian

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

Fastest flight time

Direct flights

Airports in San Sebastian

How far is London to San Sebastián by plane?

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

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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