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

Departing from San Sebastian to London Heathrow Airport will take you 12h 05m. Airlines will cover a distance of 564 mi.

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.

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).

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to London Heathrow Airport. Flights to London Heathrow Airport from San Sebastian in November are about £255 on average during November, but can be found for as low as £120.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Sebastian to London Heathrow Airport as you normally would.

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.

£59+ Cheap Flights from San Sebastian to London Heathrow Airport

Cheap flight deals from San Sebastian to Heathrow

Round-trip from	£149
One-way from	£59
Popular in	June
Cheapest in	November
Average price	£258

Vueling
16/10-19/10
2 total stops
22h 25m total
San Sebastian to London

Search Deals

Vueling
15/10
1 total stop
16h 15m total
San Sebastian to London

Search Deals

Highest demand for flights based on searches. 38% potential increase in price (£121 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 12% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 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 28 8月 2025.

週四 16/1009:00EAS - LHR

1 stop12h 05mVueling

週日 19/1020:50LHR - EAS

1 stop10h 20mVueling

Deal found 27/8£149

週六 11/1020:30EAS - LHR

2 stops18h 45mMultiple Airlines

週六 18/1020:50LHR - EAS

1 stop11h 00mMultiple Airlines

Deal found 27/8£172

週四 2/1009:00EAS - LHR

1 stop12h 05mVueling

週五 10/1020:50LHR - EAS

1 stop10h 35mVueling

Deal found 27/8£173

週四 2/1021:30EAS - LHR

2 stops18h 15mMultiple Airlines

週五 10/1020:50LHR - EAS

1 stop10h 35mMultiple Airlines

Deal found 27/8£189

週六 11/1009:00EAS - LHR

1 stop12h 05mVueling

週一 13/1020:50LHR - EAS

1 stop15h 05mVueling

Deal found 27/8£197

週五 14/1121:30EAS - LHR

1 stop11h 55mIberia

週日 16/1119:05LHR - EAS

1 stop12h 35mIberia

Deal found 26/8£198

週六 11/1009:00EAS - LHR

1 stop12h 05mVueling

週六 18/1020:50LHR - EAS

1 stop11h 00mVueling

Deal found 27/8£204

週三 3/1214:05EAS - LHR

1 stop4h 55mMultiple Airlines

週日 7/1218:45LHR - EAS

1 stop12h 55mMultiple Airlines

Deal found 26/8£209

週一 29/908:50EAS - LHR

1 stop12h 15mVueling

週四 9/1020:50LHR - EAS

1 stop10h 40mVueling

Deal found 27/8£217

週三 8/1009:10EAS - LHR

1 stop11h 55mMultiple Airlines

週六 11/1020:00LHR - EAS

1 stop11h 40mMultiple Airlines

Deal found 27/8£218

Best flights from San Sebastian to Heathrow
Discover carefully curated flight deals from San Sebastian to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 8月 2025.

週四 16/1009:00EAS - LHR

1 stop12h 05mVueling

週日 19/1020:50LHR - EAS

1 stop10h 20mVueling

Deal found 27/8£149

週六 29/1113:40EAS - LHR

1 stop4h 35mMultiple Airlines

週三 3/1219:40LHR - EAS

1 stop12h 00mMultiple Airlines

Deal found 25/8£186

週五 14/1121:30EAS - LHR

1 stop11h 55mIberia

週日 16/1119:05LHR - EAS

1 stop12h 35mIberia

Deal found 26/8£198

週四 2/1009:00EAS - LHR

1 stop12h 05mVueling

週五 10/1020:50LHR - EAS

1 stop10h 35mVueling

Deal found 27/8£173

週四 16/1017:55EAS - LHR

1 stop5h 30mMultiple Airlines

週日 19/1019:20LHR - EAS

1 stop11h 50mMultiple Airlines

Deal found 25/8£188

週三 8/1009:10EAS - LHR

1 stop11h 55mVueling

週六 11/1020:50LHR - EAS

1 stop11h 00mVueling

Deal found 25/8£179

週四 2/1021:30EAS - LHR

2 stops18h 15mMultiple Airlines

週五 10/1020:50LHR - EAS

1 stop10h 35mMultiple Airlines

Deal found 27/8£189

週六 11/1009:00EAS - LHR

1 stop12h 05mVueling

週一 13/1020:50LHR - EAS

1 stop15h 05mVueling

Deal found 27/8£197

週三 3/1214:05EAS - LHR

1 stop4h 55mMultiple Airlines

週日 7/1219:05LHR - EAS

1 stop12h 35mMultiple Airlines

Deal found 27/8£197

週五 13/221:30EAS - LHR

1 stop11h 55mMultiple Airlines

週一 16/215:00LHR - EAS

1 stop4h 50mMultiple Airlines

Deal found 27/8£197

Last-minute flights from San Sebastian to Heathrow
Discover last-minute flight deals from San Sebastian to Heathrow. Data last updated 28 8月 2025 and is based on user searches.

週六 30/820:30EAS - LHR

2 stops12h 30mMultiple Airlines

週日 7/920:50LHR - EAS

1 stop10h 20mMultiple Airlines

Deal found 27/8£503

週日 7/909:25EAS - LHR

1 stop11h 40mVueling

週四 11/920:50LHR - EAS

1 stop10h 40mVueling

Deal found 27/8£354

週三 10/921:30EAS - LHR

1 stop11h 55mMultiple Airlines

週四 11/920:50LHR - EAS

1 stop10h 40mMultiple Airlines

Deal found 27/8£357

週六 13/921:30EAS - LHR

1 stop11h 55mIberia

週日 14/910:50LHR - EAS

1 stop20h 50mIberia

Deal found 26/8£351

週六 13/921:30EAS - LHR

1 stop13h 00mMultiple Airlines

週日 14/917:50LHR - EAS

2 stops13h 50mMultiple Airlines

Deal found 26/8£362

週三 17/921:30EAS - LHR

1 stop11h 55mMultiple Airlines

週三 24/919:10LHR - EAS

1 stop12h 30mMultiple Airlines

Deal found 27/8£344

週二 23/921:30EAS - LHR

1 stop17h 05mIberia

週二 30/918:45LHR - EAS

1 stop12h 55mIberia

Deal found 26/8£220

週二 23/920:10EAS - LHR

2 stops14h 00mMultiple Airlines

週二 30/909:55LHR - EAS

1 stop6h 25mMultiple Airlines

Deal found 26/8£226

週五 26/921:30EAS - LHR

1 stop25h 40mIberia

週日 28/906:10LHR - EAS

1 stop25h 30mIberia

Deal found 26/8£268

週五 26/921:30EAS - LHR

2 stops24h 10mMultiple Airlines

週日 28/914:40LHR - EAS

1 stop17h 00mMultiple Airlines

Deal found 26/8£511

週一 29/908:50EAS - LHR

1 stop12h 15mVueling

週四 9/1020:50LHR - EAS

1 stop10h 40mVueling

Deal found 27/8£217

週一 29/921:30EAS - LHR

2 stops24h 55mMultiple Airlines

週四 9/1018:45LHR - EAS

1 stop12h 55mMultiple Airlines

Deal found 27/8£394

One-way flights from San Sebastian to Heathrow
Search for one-way flight options from San Sebastian to Heathrow. Find affordable one-way fares based on user searches. Data last updated 28 8月 2025.

週三 15/1017:55EAS - LHR

1 stop16h 15mVueling

Deal found 26/8£59

週四 20/1114:05EAS - LHR

1 stop4h 55mVueling

Deal found 26/8£70

週六 22/1113:40EAS - LHR

1 stop5h 35mIberia

Deal found 26/8£76

週六 22/1113:40EAS - LHR

2 stops20h 30mMultiple Airlines

Deal found 26/8£94

週三 15/1021:30EAS - LHR

2 stops17h 45mMultiple Airlines

Deal found 26/8£103

週四 20/1109:20EAS - LHR

2 stops9h 40mMultiple Airlines

Deal found 26/8£117

週二 23/921:30EAS - LHR

1 stop21h 45mIberia

Deal found 26/8£129

週日 5/1020:20EAS - LHR

2 stops17h 45mMultiple Airlines

Deal found 26/8£148

週日 5/1009:25EAS - LHR

1 stop24h 45mVueling

Deal found 26/8£157

週日 21/920:20EAS - LHR

2 stops18h 55mMultiple Airlines

Deal found 26/8£171

週四 9/1021:30EAS - LHR

1 stop25h 25mIberia

Deal found 27/8£172

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週四 16/10

09:00-20:05

1 stop12h 05m

London Heathrow

週日 19/10

20:50-08:10

1 stop10h 20m

£149

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週四 2/10

09:00-20:05

1 stop12h 05m

London Heathrow

週五 10/10

20:50-08:25

1 stop10h 35m

£173

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週三 8/10

09:10-20:05

1 stop11h 55m

London Heathrow

週六 11/10

20:50-08:50

1 stop11h 00m

£179

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週六 29/11

13:40-17:15

1 stop4h 35m

London Heathrow

週三 3/12

19:40-08:40

1 stop12h 00m

£186

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週四 16/10

17:55-22:25

1 stop5h 30m

London Heathrow

週日 19/10

19:20-08:10

1 stop11h 50m

£188

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週四 2/10

21:30-14:45

2 stops18h 15m

London Heathrow

週五 10/10

20:50-08:25

1 stop10h 35m

£189

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週六 11/10

09:00-20:05

1 stop12h 05m

London Heathrow

週一 13/10

20:50-12:55

1 stop15h 05m

£197

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週三 3/12

14:05-18:00

1 stop4h 55m

London Heathrow

週日 7/12

19:05-08:40

1 stop12h 35m

£197

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週五 13/2

21:30-08:25

1 stop11h 55m

London Heathrow

週一 16/2

15:00-20:50

1 stop4h 50m

£197

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

週五 14/11

21:30-08:25

1 stop11h 55m

London Heathrow

週日 16/11

19:05-08:40

1 stop12h 35m

£198

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 22 results

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.

Cheapflights Insights

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

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 £164). 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.

Related info for your journey

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.
How long is the flight from San Sebastian to London Heathrow Airport?
Departing from San Sebastian to London Heathrow Airport will take you 12h 05m. Airlines will cover a distance of 564 mi.
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 £164). 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

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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.

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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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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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Sebastian to Heathrow

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Sebastian to Heathrow

Cheapest flights from San Sebastian to HeathrowExplore 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 28 8月 2025.

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 28 8月 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

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

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?

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

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Alternative routes for San Sebastian to Heathrow

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

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

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

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

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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 28 8月 2025.