LHR - EAS

$148 Find Cheap Flights from London to San Sebastian - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$227
Typical prices: $278-$494
Vueling
Sun 4/15Sun 4/22
LHR - EAS • 1 stop
Cheapest one-way
$160
Typical prices: $186-$499
Multiple Airlines
Wed 11/28
LHR - EAS • 2 stops
Nonstop flights
Not available
There are currently no direct flights between London Heathrow Airport and San Sebastian. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 53% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Madrid Barajas (MAD)
Cheapest • Avg $424 (round-trip)
Barcelona-El Prat (BCN)
Shortest trip • 8h 22m (one-way)
Insights
Insights
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Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from London to San Sebastian

Thu, Apr 15 - Thu, Apr 22
Vueling Logo
8:50 pm - 8:00 amLHR  London Heathrow-EAS San Sebastián
10h 10m1 stop Barcelona-El Prat
Vueling Logo
8:35 am - 8:05 pmEAS  San Sebastián-LHR London Heathrow
12h 30m1 stop Barcelona-El Prat
$227Vueling
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
3:45 pm - 4:55 pmLHR  London Heathrow-EAS San Sebastián
24h 10m1 stop Madrid Barajas
Multiple Airlines Logo
9:10 pm - 9:10 amEAS  San Sebastián-LHR London Heathrow
13h 00m1 stop Barcelona-El Prat
$241Multiple Airlines
Thu, Apr 1 - Mon, Apr 5
Vueling Logo
9:55 am - 5:25 pmLHR  London Heathrow-EAS San Sebastián
6h 30m1 stop Barcelona-El Prat
Vueling Logo
5:45 pm - 9:10 amEAS  San Sebastián-LHR London Heathrow
16h 25m1 stop Barcelona-El Prat
$264Vueling
Wed, Apr 14 - Thu, Apr 22
Iberia Logo
8:00 pm - 8:40 amLHR  London Heathrow-EAS San Sebastián
11h 40m1 stop Madrid Barajas
Iberia Logo
1:40 pm - 5:15 pmEAS  San Sebastián-LHR London Heathrow
4h 35m1 stop Madrid Barajas
$322Iberia
Wed, Apr 14 - Thu, Apr 22
Iberia Logo
8:00 pm - 8:40 amLHR  London Heathrow-EAS San Sebastián
11h 40m1 stop Madrid Barajas
Iberia Logo
1:40 pm - 5:15 pmEAS  San Sebastián-LHR London Heathrow
4h 35m1 stop Madrid Barajas
$323Iberia
Thu, Apr 15 - Thu, Apr 22
Multiple Airlines Logo
7:10 pm - 8:40 amLHR  London Heathrow-EAS San Sebastián
12h 30m1 stop Madrid Barajas
Multiple Airlines Logo
9:30 pm - 9:20 amEAS  San Sebastián-LHR London Heathrow
36h 50m2 stops Madrid Barajas Warsaw Frederic Chopin
$485Multiple Airlines
Booking Insights

Price, demand and travel trends for London Heathrow Airport to San Sebastian flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from London Heathrow Airport to San Sebastian?

Round-trip flights from London Heathrow Airport to San Sebastian typically range from $278 to $494. The lowest price found in the past 5 days was $227, on Vueling.

What's the cheapest day of the week to fly from London Heathrow Airport to San Sebastian?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from London Heathrow Airport to San Sebastian. It’s 35% cheaper than the average day, while Tuesday is the most expensive, with prices 71% higher.

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Key details for London Heathrow Airport to San Sebastian flights

Low season

December

Cheapest flight

$160
Beat the crowds with an average 62% drop in travelers.
The most popular month to fly with an average 33% increase in travelers.
One-way flight from London Heathrow 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 round-trip price

Your London Heathrow Airport to San Sebastian flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from London Heathrow Airport to San Sebastian?

    Only Economy Class is available on flights from London Heathrow Airport to San Sebastian.

  • How long is a flight from London Heathrow Airport to San Sebastian?

    A nonstop flight from London Heathrow Airport to San Sebastian takes 00m, covering 564 miles.

  • Do I need a passport to fly from London Heathrow Airport to San Sebastian?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Heathrow Airport to San Sebastian flight?

    Round-trip flights from London Heathrow Airport to San Sebastian range from $278 to $494, with an average of $427 over the past 12 months. Anything below $278 counts as a good deal.

  • Have flight prices from London Heathrow Airport to San Sebastian changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $227 to $485. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from London Heathrow Airport to San Sebastian looking right now?

    One-way fares from London Heathrow Airport to San Sebastian are currently lower than usual. Average one-way flight prices are about $241, which is 18% below the typical average for this route.

  • What car rental options are available at San Sebastián Airport (EAS)?

    San Sebastián Airport (EAS) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:

    • Enterprise Rent-A-Car
    • Hertz
    • Alamo
    • keddy by Europcar
    • Dollar

  • Which airports can I use when flying from London Heathrow Airport to San Sebastian?

    Flights from London Heathrow Airport to San Sebastian usually depart from London Heathrow (LHR) and arrive at San Sebastián (EAS).

  • Which airports do connecting flights from London Heathrow Airport to San Sebastian pass through?

    Connecting flights from London Heathrow Airport to San Sebastian most commonly pass through:

    • Madrid Barajas (MAD) - 75% of one-stop connections
    • Barcelona-El Prat (BCN) - 25% of one-stop connections

  • Can I save money by using flexible dates for flights from London Heathrow Airport to San Sebastian?

    Yes. Flexible dates can save you up to 63% on flights from London Heathrow Airport to San Sebastian. Wednesday is the cheapest departure day at $278 round-trip on average, while Tuesday is the most expensive at $732, a difference of $454.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from London Heathrow Airport to San Sebastian?

    Flying via Madrid Barajas (MAD) gives the shortest average 1-stop total travel time at 6h 34m, compared with 8h 22m via Barcelona-El Prat (BCN).

  • What is the time difference between London Heathrow Airport and San Sebastian?

    San Sebastian is 1 hour ahead of London Heathrow Airport (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Sebastian?

    Some of the most popular sights in San Sebastian are Playa de Zurriola, Kursaal Palace San Sebastián and Palacio de Miramar. These are among the most viewed places in San Sebastian on KAYAK.

Your guide to booking London Heathrow Airport to San Sebastian flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average $278, about $454 less than Tuesday fares (62% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Heathrow Airport to San Sebastian trip for September. Fares historically average $202 round-trip in that month - typically $901 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from London to San Sebastian

Complete your trip to San Sebastian with a hotel stay or car rental

Car rentals in San Sebastian
Hotels in San Sebastian
Vacations in San Sebastian