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Cheap flights from San Sebastian to London Heathrow Airport from £59

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
EAS — LHR
26 Feb — 5 Mar1
1 adult

Cheap flight deals from San Sebastian to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from San Sebastian (EAS) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£136

One-way from

£59

Popular in

April

Cheapest in

November

Average price

£152
Vueling
  • Vueling
  • 13/3-22/3
  • 2 total stops
  • 22h 40m total
  • San Sebastian to London
Search Deals
Vueling
  • Vueling
  • 8/4
  • 1 total stop
  • 16h 15m total
  • San Sebastian to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Find flight deals from San Sebastian to Heathrow

Cheapest flights from San Sebastian to Heathrow
Explore the most affordable flight options available from San Sebastian to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Thu 13/308:10EAS - LHR
1 stop12h 55mVueling
Sat 22/320:50LHR - EAS
1 stop9h 45mVueling
Deal found 20/2£136
Fri 14/321:30EAS - LHR
1 stop20h 45mIberia
Sun 16/306:20LHR - EAS
1 stop25h 20mIberia
Deal found 20/2£189
Thu 3/421:30EAS - LHR
1 stop11h 55mMultiple Airlines
Mon 7/420:00LHR - EAS
1 stop11h 40mMultiple Airlines
Deal found 20/2£190

Find flights from San Sebastian to Heathrow within your budget

Customise your flight search to find flights from San Sebastian to Heathrow that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

San Sebastian

Fly to

Heathrow

Route

Depart

Return

Price

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Thu 13/3

08:10-20:05

1 stop12h 55m

London Heathrow

Sat 22/3

20:50-07:35

1 stop9h 45m

£136

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 14/3

21:30-17:15

1 stop20h 45m

London Heathrow

Sun 16/3

06:20-08:40

1 stop25h 20m

£189

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Thu 3/4

21:30-08:25

1 stop11h 55m

London Heathrow

Mon 7/4

20:00-08:40

1 stop11h 40m

£190

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 8/4

17:55-09:10

1 stop16h 15m

£59

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 8/4

19:25-09:10

2 stops14h 45m

£71

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 16/5

21:30-08:25

1 stop11h 55m

£74

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from San Sebastian to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from San Sebastian with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Sebastian to Heathrow

Get recent, data-driven insights about flights from San Sebastian to Heathrow including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Sebastian to London Heathrow Airport?

Currently, January is the cheapest month in which you can book a flight from San Sebastian to London Heathrow Airport (average of £112). Flying from San Sebastian to London Heathrow Airport in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated 21 February 2025.
Vueling
7.1
Good
1,162 reviews
Check prices

Overall

7.1

Boarding

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Food

6.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Vueling
7.1
Good
1,162 reviews
Vueling
7.1
Good
1,162 reviews
Check prices

Overall

7.1

Boarding

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Food

6.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Iberia
7.0
Good
2,639 reviews
Vueling
7.1
Good
1,162 reviews
Check prices

Overall

7.1

Boarding

7.1

Entertainment

5.8

Comfort

6.8

Crew

7.7

Food

6.1

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

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

    If you book a flight to London Heathrow from San Sebastian, you will be flying from San Sebastián, which is the city’s only airport. San Sebastián (EAS) is located 9.7 mi from the center of San Sebastian. There are 0 flights from San Sebastián to London Heathrow per day from 0 different airlines.

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

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

  • How can I find direct flights from San Sebastian to Heathrow?

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

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

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

  • What is the cheapest month to book a flight from San Sebastian to London Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from San Sebastian to London Heathrow Airport (average of £112). Flying from San Sebastian to London Heathrow Airport in August is currently the most expensive (average of £163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near San Sebastian?

Book flights to San Sebastian if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Swindon
Northampton
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford

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Deals for San Sebastian to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Heathrow from San Sebastian.

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

Need flexible booking options for your flight to Heathrow from San Sebastian? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for San Sebastian to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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