LON - EAS

£39 Find Cheap Flights from London to San Sebastian – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to San Sebastian departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£79
Multiple Airlines
Tue 8/9Wed 23/9
LTN - EAS • 1 stop
Cheapest direct flights
£290
British Airways
Sun 4/10Fri 9/10
LCY - EAS • Direct
Direct flights
3 days a week
Mon, Fri, Sun
You can fly direct with British Airways. Average duration is 1h 55m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top stopover airports
Cheapest • Avg £210 (return)
Shortest trip • 6h 36m (one-way)
Insights
Insights
Insights
Insights
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
When to travel
Cheapest • 45% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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We hope you love your trip to San Sebastian!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to San Sebastian (LON-EAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to San Sebastian that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to San Sebastian

Tue, 8 Sep - Wed, 23 Sep
Multiple Airlines Logo
18:40 - 09:40
LTN
-
EAS
14h 00m
1 stop
Multiple Airlines Logo
10:10 - 21:15
EAS
-
LTN
12h 05m
1 stop
£79Multiple Airlines
Tue, 8 Sep - Wed, 23 Sep
Multiple Airlines Logo
18:40 - 09:40
LTN
-
EAS
14h 00m
1 stop
Multiple Airlines Logo
10:10 - 21:15
EAS
-
LTN
12h 05m
1 stop
£80Multiple Airlines
Tue, 15 Sep - Wed, 23 Sep
Multiple Airlines Logo
18:40 - 09:40
LTN
-
EAS
14h 00m
1 stop
Multiple Airlines Logo
10:10 - 21:15
EAS
-
LTN
12h 05m
1 stop
£80Multiple Airlines
Tue, 8 Sep - Wed, 23 Sep
Multiple Airlines Logo
17:45 - 09:40
STN
-
EAS
14h 55m
1 stop
Multiple Airlines Logo
10:10 - 23:59
EAS
-
STN
14h 49m
1 stop
£80Multiple Airlines
Tue, 10 Nov - Sat, 14 Nov
Iberia Logo
11:25 - 20:50
LHR
-
EAS
8h 25m
1 stop
Iberia Logo
13:40 - 18:50
EAS
-
LHR
6h 10m
1 stop
£187Iberia
Tue, 15 Sep - Sat, 19 Sep
Iberia Logo
11:30 - 20:50
LHR
-
EAS
8h 20m
1 stop
Iberia Logo
13:40 - 18:15
EAS
-
LHR
5h 35m
1 stop
£189Iberia
Mon, 7 Sep - Wed, 9 Sep
Iberia Logo
19:15 - 08:40
LCY
-
EAS
12h 25m
1 stop
Iberia Logo
21:30 - 09:10
EAS
-
LCY
12h 40m
1 stop
£202Iberia
Tue, 22 Sep - Tue, 29 Sep
Iberia Logo
19:15 - 08:40
LCY
-
EAS
12h 25m
1 stop
Iberia Logo
21:30 - 09:00
EAS
-
LCY
12h 30m
1 stop
£202Iberia
Sun, 4 Oct - Fri, 9 Oct
British Airways Logo
13:15 - 16:10
LCY
-
EAS
1h 55mdirect
British Airways Logo
15:25 - 16:20
EAS
-
LCY
1h 55mdirect
£290British Airways
Sun, 4 Oct - Sun, 11 Oct
British Airways Logo
13:15 - 16:10
LCY
-
EAS
1h 55mdirect
British Airways Logo
16:55 - 17:50
EAS
-
LCY
1h 55mdirect
£315British Airways
Booking Insights

KAYAK’s insights & trends for London to San Sebastian flights

Get data-powered insights and trends into flights from London to San Sebastian to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London to San Sebastian?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to San Sebastian departing in September.

Flight prices are below average for this route right now.

Flights to San Sebastian from London usually cost between £231 and £383 in September.
The lowest price found in the past 5 days was £79 on Multiple Airlines (8 Sept–23 Sept).

What is the cheapest London to San Sebastian flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London to San Sebastian costs £355 on the route between London City Airport (LCY) and San Sebastian (EAS). It is also the most popular route.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to San Sebastian, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London to San Sebastian is April, where tickets cost £175 (return) on average. On the other hand, the most expensive months are December and September, where the average cost of round-trip tickets is £830 and £366 respectively.

Can I save money by flying with a stopover from London to San Sebastian?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of £486, prices are generally cheapest when you fly direct.

Good to know - Cheap tickets from London to San Sebastian

Low season

January

Cheapest flight

£39
Best time to beat the crowds (59% less expensive on average)
Most popular time to fly and prices are also 47% lower on average.
Flight from London Luton Airport to San Sebastian

When to book flights from London to San Sebastian

Are your dates flexible? Find out the best times to travel from London to San Sebastian based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from London to San Sebastian

  • How many flights are there between London and San Sebastian per day?

    There is a maximum of 1 direct flight a day that takes off from London and lands in San Sebastian, with an average flight time of 1h 55m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 3 flights.

  • What is the cheapest flight from London to San Sebastian?

    In the last 5 days, the lowest price for a flight from London to San Sebastian was £39 for a one-way ticket and £79 for a return.

  • Which airports will I be using when flying from London to San Sebastian?

    When flying out of London you will be using one of these airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted. You will be landing at San Sebastián.

  • Which aircraft models fly most regularly from London to San Sebastian?

    The Embraer 190 is the aircraft model that flies most regularly on the London to San Sebastian flight route.

  • Which airline alliances offer flights from London to San Sebastian?

    oneworld is the only airline alliance operating flights between London and San Sebastian.

  • On which days can I fly direct from London to San Sebastian?

    You can catch a direct flight from London to San Sebastian on on Monday, Friday, and Sunday.

  • Which is the best airline for flights from London to San Sebastian, Vueling or Iberia?

    The two airlines most popular with KAYAK users for flights from London to San Sebastian are Vueling and Iberia. With an average price for the route of £189 and an overall rating of 7.2, Vueling is the most popular choice. Iberia is also a great choice for the route, with an average price of £175 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from London to San Sebastian?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to San Sebastian.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to San Sebastian?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Sebastian from London is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to San Sebastian?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Sebastian with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to San Sebastian?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Sebastian from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from London to San Sebastian?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London to San Sebastián.
Find which airlines fly direct from London to San Sebastián Airport, which days they fly and book direct flights.

Direct departures

London to San Sebastián

Monday

British Airways

British Airways

Friday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Direct returns

San Sebastián to London

Monday

British Airways

British Airways

Friday

British Airways

British Airways

Sunday

British Airways

British Airways

See more direct flights

Reviews of the top 3 airlines flying from London to San Sebastian

 
See real verified KAYAK customer reviews for airlines flying from London to San Sebastian. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to San Sebastian? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
VuelingOverall score based on 1291 reviews
6.9Comfort
7.2Boarding
6.2Food
5.9Entertainment
7.7Crew
Airline reviews

Was a really good flight and so fast always try to get the first 5 road if you can

10.0 Excellentjason, Jul 2026
LPA - SVQ
Read more Vueling reviews

Was a really good flight and so fast always try to get the first 5 road if you can

Almost as usual, half an hour take off dilay, on the other hand - the checked in baggage arrived as magic super quickly. By the way - why do you ask to rate the food and entertainment on flights without them? at least offer the option of "Not Relevant" or similar...

Comfy seats, great cabin service and a very relaxed experience

Basic service for the basic price. Efficient and cost effective, so ticked all the right boxes.

To complex. So many types of fare. This made the boarding a caos.

Needs faster boarding procedure. Not their fault but should still take into account indifferent flyers.

Good standard flight the plan was clean could not complain the only thing is checking in the pushchair was very slow only 3 people at the counter.

Boarding was very poor as the flight was initially delayed. We were told the flight would be at 21:40. We were with our 10 month baby who was sleeping. I received an email from Kayak which said the flight was now due to take off at 21:04. When we checked the screens at Gatwick we were told the gate was closed. The lack of communication was extremely poor and we had to run with our baby and there were many other passengers, including elderly people, also running to the gate. When we got to the gate, the staff had no reasons for the poor communication.

We got to the airport 2 hours before the flight. We waited in a line to check our bags onto the flight for an hour, even despite having checked in online, as there weren't enough self check terminals allocated to Vueling (yet loads of empty BA ones right next to them). There also weren't enough staff, making them stressed and rude. We had to try and rush through security to get to our gate, which they announced as gate 35 at first and then changed it after ten minutes with no announcement to anyone in the airport that it had changed. So we then had to rush to the correct gate to arrive just as boarding started. It was a thoroughly stressful process and one travelling couple almost missed boarding because of it. The flight boarding and the flight itself werre fine, the staff were polite, but I was dehydrated due to the airport and had to buy a bottle of water as they didn't offer free drinks.

I liked the regular updates and appreciated the automatic online checkin which didn’t work for our Vueling flight so I had to do this myself.

There was confusion over the electric wheelchair. Though it was categorized and double checked at checking the gate seemed confused by the chair.

Boarding was a mad rush as people still had issues with boarding passes and groups 3- 7 were asked to board when travelers were still stuck behind the document check. Food was one of the worst I’ve ever had in an Economy flight. The crew was very friendly though

We were delayed 2 hours because the crew was late. They need better planning by the crew, we had to sit in uncomfortable seats waiting for them.

Difficulty to check in online, but well handled at the airport. Flight delay was unfortunate. Crew was adequate but not what we have usually experienced from BA. Seat was not comfortable.

Charging $300 to be able to pick a seat next to your wife was nothing less than extortion.

I’m very mad because I paid an extra $105 to change seats to an exit row with more leg room. The app clearly showed a gap in between the seats in the row I changed my seat to and I paid for it. When I boarded the plane, it wasn’t an exit row seat and no more room than my original seat. I feel like I was ripped off $105.

I had a great experience , crew was great and enjoyed the entertainment options I will be booking my next International trip with them .

Front desk was closed at 6 pm, I was unable to get my boarding pass and as such missed my connecting flight home.

Overall a great. However, the seating is way too narrow, for guys with any shoulder width. Luckily the crew moved the guy next to me, or it would have been miserable.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

Could have used more leg room for “business class” which is basically coach with a middle seat blocked. Crew was friendly, attentive. Zero entertainment.

Wonderful business class flight in a lovely new plane with an excellent crew

BA code for a Vueling flight. All god but the temperature in the plane (too hot when engine not running but otherwise ok)

Food options limited and quality wasn’t very good. I was I was in premium economy and the people in front of me pushed their seats back to fully reclined position which made it difficult for me. My seat wouldn’t recline at all. I suggest that BA restrict the recliner more. Also, the audio in my headset didn’t work unless I held it in all the time. Entertainment choices were good. Customer services is excellent. Thank you to BA team.

The luggage problem I previously mentioned was actually this flight

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

The plane was dirty the food was awful and the boarding process took too long

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was a good experience, especially travelling with a baby and their accessories

As I said Al & AJ were absolutely the best and wow they should be recognized for their amazing service!

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

Information on your arrival and departure airports

Compare transportation modes for London to San Sebastian

Transportation modeAverage priceAverage duration
Flights£6105h 45m
Buses£16525h 43m