Q: How much does it cost for a return flight from London to San Sebastian?

Airfare is below average for this route at the moment. London to San Sebastian flights typically cost between £253 and £385 in October. The cheapest return flight price found within the last 3 days was £91 on Multiple Airlines (1 Oct-8 Oct).

Question 1

What’s the fastest stopover option from London to San Sebastian?

Accepted Answer

Flights via Edinburgh (EDI) have the shortest average one-way travel time for one-stop routes: 5h 20m.

Question 2

What’s the top stopover airport for flights from London to San Sebastian?

Accepted Answer

Barcelona (BCN) – chosen by Cheapflights users on 59% of one-stop itineraries from London to San Sebastian on Cheapflights.

Question 3

How much does it cost for a return flight from London to San Sebastian?

Accepted Answer

Airfare is below average for this route at the moment.London to San Sebastian flights typically cost between £253 and £385 in October.
The cheapest return flight price found within the last 3 days was £91 on Multiple Airlines (1 Oct-8 Oct).

Question 4

What’s the cheapest stopover airport for flights from London to San Sebastian?

Accepted Answer

Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £168.

Question 5

Which airport typically offers the quickest stopover for flights from London to San Sebastian?

Accepted Answer

Flights via Edinburgh (EDI) offer the fastest connection on this route, with an average stopover time of 1h 30m.

Question 6

How long is the flight from London to San Sebastian?

Accepted Answer

There are many flights that can get you from London to San Sebastian in 1h 55m. Fly via Vueling, Iberia, or British Airways to get the fastest option. The distance from London to San Sebastian is about 569 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

Question 7

What are the cheapest airlines flying from London to San Sebastian round-trip?

Accepted Answer

Flying on BlaBlaCar Bus is currently your cheapest option to San Sebastian, with prices starting at £96. Additional return tickets that might be worth considering are offered by Vueling and Iberia, with the lowest prices starting at £173 and £179, respectively. BlaBlaCar Bus is currently priced 63% below the average price you’ll pay for this route.

Question 8

What are the cheapest airlines to fly from London to San Sebastian one-way?

Accepted Answer

£74 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on Iberia and British Airways, with prices starting from £102 and £146, respectively.

Question 9

How far ahead should I book a flight from London to San Sebastian?

Accepted Answer

The best time to book flights from London to San Sebastian is 28 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 10

What is the cheapest day to fly from London to San Sebastian?

Accepted Answer

Travellers seeking maximum savings on their London to San Sebastian flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 11

What are the most popular routes from London to San Sebastian?

Accepted Answer

The most popular flight routes from London to San Sebastian are London Heathrow - San Sebastián, London Gatwick - San Sebastián and London Stansted - San Sebastián.

Question 12

What is the cheapest day to fly round-trip from London to San Sebastian?

Accepted Answer

Tuesday flights are found to be more expensive to fly from London to San Sebastian. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Sebastian.

Question 13

How far in advance should I book a flight from London to San Sebastian?

Accepted Answer

Users have found that booking a flight from London to San Sebastian at least 29 days early can save you up to 54% on average compared to booking a flight this week. If booking 29 days before your flight isn’t an option for you, users have found flights from London to San Sebastian for as little as £184 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £184 for flights departing within the next 3 days.

Question 14

What is the cheapest month to fly from London to San Sebastian?

Accepted Answer

The best pricing can be found in the month of January. Prices to San Sebastian from London average £265. You can even find prices in January for less than £265, as users have found deals to San Sebastian from as low as £101. The month of May appears to be one of the more expensive times to travel to San Sebastian from London. Flying in the targeted month can save you up to 40%.

Question 15

What is the cheapest time of day to fly from LON to EAS?

Accepted Answer

It’s optimal to fly from London to San Sebastian in the afternoon. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the morning.

Question 16

What airport do you fly into for flights to San Sebastian from London?

Accepted Answer

San Sebastián (EAS) is the airport you will fly into if you book a flight from London to San Sebastian. You should not have trouble finding flights to San Sebastián from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the San Sebastian airport from London. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.

Question 17

Can I find deals for flights from London to San Sebastian that include hotel bookings?

Accepted Answer

Yes. In addition to deals on London to San Sebastian flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 18

How can I find direct flights from London to San Sebastian?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Sebastian.

Question 19

Can I find deals for business class flights from London to San Sebastian?

Accepted Answer

Yes. Cheapflights offers flight deals from London to San Sebastian by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 20

How does Cheapflights help users find flights from London to San Sebastian?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Sebastian from London today with Cheapflights!

Question 21

Why should you use Cheapflights to find cheap flight tickets from London to San Sebastian?

Accepted Answer

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 San Sebastian from London.

Question 22

Can Cheapflights find flights from London to San Sebastian with no change fees?

Accepted Answer

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to San Sebastian, users can toggle the no change fees filter when performing a flight search.

Question 23

Can Cheapflights notify me if prices for flights from London to San Sebastian become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Sebastian from London today and book when prices fit your budget.

Round-trip from	£91
One-way from	£45
Popular in	May
Cheapest in	January
Average price	£309
Good round-trip deal	£274 or less
Good one-way deal	£232 or less

Airline	Cheapest	Average	Flexibility	On-time
Vueling	Cheapest£173	Average£260	FlexibilityNo cancel fee	On-time88%	Search Vueling flights
Iberia	Cheapest£179	Average£291	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
British Airways	Cheapest£205	Average£330	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Cheap flights from London to San Sebastian from £45

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to San Sebastian

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Find flight deals from London to San Sebastian

Cheapest flights from London to San SebastianExplore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Explore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to San Sebastian

How far ahead should I book a flight from London to San Sebastian?

Use this chart to determine the optimal time to book a return flight from London to San Sebastian. Price data was last updated on 8 August 2025.

What is the cheapest time of day to fly from LON to EAS?

Find hourly flight availability from London to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 August 2025.

How much does it cost for a return flight from London to San Sebastian?

What’s the top stopover airport for flights from London to San Sebastian?

Share of one-stop return flights from London to San Sebastian chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to San Sebastian?

Average return fare for one-stop flights from London to San Sebastian, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to San Sebastian?

Shortest average travel time for one-stop one-way flights from London to San Sebastian, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to San Sebastian?

Average stopover duration for one-stop one-way flights from London to San Sebastian, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Sebastian

Read reviews from past customers who have flown with Vueling, Iberia, andBritish Airways from London to San Sebastian. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to San Sebastian. 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 into for flights to San Sebastian from London?

How long is the flight from London to San Sebastian?

What are the cheapest airlines flying from London to San Sebastian round-trip?

What are the cheapest airlines to fly from London to San Sebastian one-way?

What are the most popular routes from London to San Sebastian?

Can I find deals for flights from London to San Sebastian that include hotel bookings?

How can I find direct flights from London to San Sebastian?

Can I find deals for business class flights from London to San Sebastian?

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Alternative routes for London to San Sebastian

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Top 3 airlines flying from London to San Sebastian

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How does Cheapflights help users find flights from London to San Sebastian?

Why should you use Cheapflights to find cheap flight tickets from London to San Sebastian?

Can Cheapflights find flights from London to San Sebastian with no change fees?

Can Cheapflights notify me if prices for flights from London to San Sebastian become cheaper?

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Cheapest flights from London to San Sebastian
Explore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 August 2025.