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Cheap Flights from London Heathrow to San Sebastian

Compare London Heathrow to San Sebastian flight deals

Find the cheapest month or even day of the year to fly to San Sebastian

Book the best San Sebastian fare with no extra fees

Flight deals from London Heathrow Airport to San Sebastian Airport

Looking for a cheap last-minute deal or the best return flight from London Heathrow Airport to San Sebastian Airport? If you want to travel next month, return fares start from Rs48,969. Find the lowest prices on one-way and return tickets right here.
San Sebastian.Rs23,394 per passenger.Departing Mon, 1 Jun.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 1 Jun, arriving in San Sebastian.Price includes taxes and charges.From Rs23,394, select.
San Sebastian.Rs23,862 per passenger.Departing Tue, 5 May.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 5 May, arriving in San Sebastian.Price includes taxes and charges.From Rs23,862, select.
San Sebastian.Rs25,886 per passenger.Departing Thu, 12 Nov.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Thu, 12 Nov, arriving in San Sebastian.Price includes taxes and charges.From Rs25,886, select.
San Sebastian.Rs25,886 per passenger.Departing Sat, 3 Oct.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sat, 3 Oct, arriving in San Sebastian.Price includes taxes and charges.From Rs25,886, select.
San Sebastian.Rs25,886 per passenger.Departing Sat, 26 Sep.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Sat, 26 Sep, arriving in San Sebastian.Price includes taxes and charges.From Rs25,886, select.
San Sebastian.Rs25,960 per passenger.Departing Wed, 15 Apr.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 15 Apr, arriving in San Sebastian.Price includes taxes and charges.From Rs25,960, select.
San Sebastian.Rs31,138 per passenger.Departing Thu, 10 Dec.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Thu, 10 Dec, arriving in San Sebastian.Price includes taxes and charges.From Rs31,138, select.
San Sebastian.Rs33,586 per passenger.Departing Tue, 25 Aug.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Tue, 25 Aug, arriving in San Sebastian.Price includes taxes and charges.From Rs33,586, select.
San Sebastian.Rs35,671 per passenger.Departing Wed, 8 Jul.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Wed, 8 Jul, arriving in San Sebastian.Price includes taxes and charges.From Rs35,671, select.
San Sebastian.Rs45,860 per passenger.Departing Mon, 30 Mar.One-way flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from London Heathrow on Mon, 30 Mar, arriving in San Sebastian.Price includes taxes and charges.From Rs45,860, select.

Find the cheapest month to fly from London Heathrow to San Sebastian

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to San Sebastian flights are currently cheapest in June.
Mar
from Rs45,860
Apr
from Rs25,960
May
from Rs23,862
Jun
from Rs23,394
Jul
from Rs35,671
Aug
from Rs33,586
Sep
from Rs25,886
Oct
from Rs25,886
Nov
from Rs25,886
Dec
from Rs31,138
Jan
Find prices
Feb
Find prices

London Heathrow to San Sebastian: Alternative routes

Compare routes from London Heathrow to San Sebastian below. You may find an airport to fly into that's cheaper, faster, or easier than San Sebastian.

San Sebastian

16km from central San Sebastian
Closest
from Rs23,394
Search flights

Biarritz

41km from central San Sebastian
from Rs31,838
Search flights

Pamplona

67km from central San Sebastian
from Rs37,936
Search flights

Bilbao

75km from central San Sebastian
Cheapest
from Rs10,398
Search flights

Vitoria

77km from central San Sebastian
from Rs23,419
Search flights

London to San Sebastian: Flight information

The things to know before you go.
Cheapest flight foundRs23,394
Cheapest month to flyJune

Finding cheap flights from London Heathrow to San Sebastian: Frequently asked questions

The best price we found for a return flight from London Heathrow to San Sebastian is Rs47,734. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from London Heathrow to San Sebastian. But we found flights with one or more stops from Rs47,734.
As of March 2026, there are no flights flying from London Heathrow to San Sebastian.
The cheapest month to fly from London Heathrow to San Sebastian is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to San Sebastian Airport on Saturday, 3 October 2026.
No airlines currently offer direct flights between London Heathrow Airport and San Sebastian Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Sebastian but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Sebastian is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines offers the cheapest flight tickets to San Sebastian.

Flying from London Heathrow Airport (LHR) to San Sebastian Airport (EAS): what you need to know

  • San Sebastian's timezone is UTC+1, which makes San Sebastian one hour ahead of London.

  • Arrive at the airport on time so you don't miss your LHR to EAS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Travelling during a peak month such as July? Public holidays and other popular periods can lead to longer queues at check-in and security. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

  • If you want to explore another city along the way, just deselect 'Direct flights only' when searching for your ticket from London Heathrow Airport to San Sebastian Airport. These are the most popular stopovers between LHR and EAS:

    • Edinburgh Airport

    • Barcelona-El Prat Airport

    • Adolfo Suarez Madrid-Barajas Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to San Sebastian Airport (EAS)

  • Rs23,394 is the lowest price for a one-way London Heathrow Airport to San Sebastian Airport flight. Return flights start at Rs47,734. These prices may change based on demand and availability.

  • It's usually smart to book ahead of time if you're looking for cheap tickets from LHR to EAS. That's because airlines adjust prices based on demand, which tends to rise closer to departure.

  • The 'Whole month' search tool shows you the cheapest flights from London Heathrow Airport to San Sebastian Airport throughout the entire month. It's a good way to find a bargain if your travel plans aren't set in stone.

  • Snapping up cheap flights from LHR to EAS is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as a new discounted fare appears.

  • Tailor your trip using filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from London Heathrow Airport to San Sebastian Airport.

Handy information about London Heathrow Airport (LHR)

  • 68.18% of flights that leave from London Heathrow Airport land at their destination on schedule.

  • Central London to London Heathrow Airport is approximately 31 kilometres. Depending on traffic, it'll take you about 55 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Taking public transport? You can expect a journey time of around 1 hour.

  • Get your journey off to a relaxed start by staying near LHR. Whether you're catching an early flight from London Heathrow Airport to San Sebastian Airport or just don't like being rushed, these hotels are ideal:

Arriving at San Sebastian Airport (EAS)

  • The last thing you need is a lengthy trip to your hotel if you're getting in late on a London Heathrow Airport to San Sebastian Airport flight. Reserve one of these accommodation options near EAS instead:

  • Travel at your own speed with a San Sebastian Airport rental car. Book your wheels from Europcar, Keddy By Europcar or Hertz and find adventure across San Sebastian and beyond.

  • Booking your vehicle from San Sebastian Airport around two weeks ahead gives you the best chance of locking in a great deal.

Getting from San Sebastian Airport (EAS) to central San Sebastian

  • From San Sebastian Airport, San Sebastian is approximately 21 kilometres away. It takes around 25 minutes to drive to the centre.

  • When travelling by public transport, expect a journey time of around 40 minutes.

When to fly to San Sebastian Airport (EAS)

  • The quietest month for a flight from London Heathrow Airport to San Sebastian Airport is January, while June is the most popular. Choose the ideal time to go to San Sebastian based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before locking in your flight from London Heathrow Airport to San Sebastian Airport, think about the kind of weather you enjoy. August is the warmest month in San Sebastian, with the temperature ranging from 15ºC to 25ºC.

  • If you want to travel in cooler conditions, search for a cheap ticket from LHR to EAS in January. Temperatures average between 4ºC and 13ºC then.

Explore more of Spain

  • Zaragoza is just one of the many cities in Spain waiting to be discovered once you've seen San Sebastian. Around 209 kilometres away to the south-east, well-known attractions include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • If you're eager to discover another major destination in Spain, head for Salamanca, roughly 402 kilometres south-west of San Sebastian. Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca are among the biggest draws.

Plan the rest of your trip from London to San Sebastian

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.