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

Departing from San Sebastian to London Heathrow Airport will take you 6h 10m. Airlines will cover a distance of 564 mi. This flight may include one or multiple stops.

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 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.

£58+ Cheap Flights from San Sebastian to London Heathrow Airport

Cheap flight deals from San Sebastian to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 30 October 2026.

Wed 9/1214:10 -

1 stop6h 55m

Sat 12/1209:55 -

1 stop9h 40m

Deal found 30/10£142

Wed 25/1121:30 -

1 stop20h 45m

Wed 2/1211:25 -

1 stop8h 25m

Deal found 28/10£148

Sat 14/1121:30 -

1 stop11h 55m

Tue 17/1119:40 -

1 stop12h 00m

Deal found 27/10£151

Wed 25/1114:10 -

1 stop6h 55m

Wed 2/1218:50 -

2 stops20h 10m

Deal found 28/10£169

Sat 28/1113:40 -

1 stop6h 10m

Sat 5/1216:15 -

1 stop26h 35m

Deal found 29/10£170

Thu 26/1113:40 -

1 stop5h 35m

Mon 30/1111:25 -

1 stop8h 25m

Deal found 30/10£176

Mon 14/1221:30 -

1 stop11h 55m

Thu 17/1209:55 -

1 stop6h 40m

Deal found 30/10£177

Fri 27/1121:30 -

1 stop22h 20m

Tue 1/1218:45 -

1 stop12h 55m

Deal found 29/10£182

Tue 24/1121:30 -

1 stop20h 45m

Tue 1/1218:45 -

1 stop12h 55m

Deal found 25/10£184

Thu 31/1213:40 -

1 stop8h 00m

Sun 3/106:10 -

1 stop5h 50m

Deal found 28/10£184

Find flight deals from San Sebastian to Heathrow

Round-trip from	£142
One-way from	£58

Vueling
9/12-12/12
2 total stops
16h 35m total
San Sebastian to London

Search Deals

Vueling
23/2-31/12
1 total stop
20h 00m total
San Sebastian to London

Search Deals

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

Cheapest return flight

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Tue 23/2

14:10-09:10

1 stop20h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£58

Fastest return journey

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Wed 24/2

14:10-20:05

1 stop6h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£59

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Mon 28/12

21:30-19:25

1 stop22h 55m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£97

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Mon 9/11

21:30-18:15

1 stop21h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£119

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Thu 5/11

17:00-18:00

2 stops26h 00m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£127

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Mon 9/11

21:30-09:15

1 stop12h 45m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£130

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Wed 9/12

14:10-20:05

1 stop6h 55m

London Heathrow

Sat 12/12

09:55-20:35

1 stop9h 40m

£142

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Tue 23/2

17:35-08:05

2 stops15h 30m

London Heathrow

Wed 31/12

00:00-00:00

Nonstop0h 00m

£148

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Fri 20/11

21:30-17:15

1 stop20h 45m

London Heathrow

Sat 21/11

19:40-16:55

1 stop20h 15m

£220

San SebastianLondon

EAS San Sebastián - LHR London Heathrow

EASLHR

San Sebastián

Tue 29/12

13:40-18:50

1 stop6h 10m

London Heathrow

Fri 1/1

09:15-20:50

1 stop10h 35m

£243

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 19 resultsSorted by cheapest first

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.

EAS-LHR

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.

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 6h 10m. Airlines will cover a distance of 564 mi. This flight may include one or multiple stops.
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.

See more FAQs

Hounslow

Luton

Milton Keynes

Slough

Wembley

Gatwick

Ilford

Hayes

Croydon

Northampton

Barnet

Eastbourne

Brentford

Southend-on-Sea

Southall

Enfield

Watford

Kingston upon Thames

Dagenham

Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Heathrow flight routes

Other flight options

Popular flights

Alternative routes for San Sebastian to Heathrow

Bilbao to Gatwick flights

Bilbao to Stansted flights

Bilbao to Luton flights

Bilbao to Heathrow flights

Bilbao to London City flights

Bilbao to Southend flights

San Sebastian to Gatwick flights

San Sebastian to Stansted flights

San Sebastian to Luton flights

Vitoria-Gasteiz to Stansted flights

Fly with Cheapflights

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from San Sebastian to London Heathrow Airport from £58

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/2. 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

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 30 October 2026.

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 30 October 2026.

Best flights from San Sebastian to HeathrowDiscover 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 30 October 2026.

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 30 October 2026.

Last-minute flights from San Sebastian to HeathrowDiscover last-minute flight deals from San Sebastian to Heathrow. Data last updated 30 October 2026 and is based on user searches.

Discover last-minute flight deals from San Sebastian to Heathrow. Data last updated 30 October 2026 and is based on user searches.

One-way flights from San Sebastian to HeathrowSearch for one-way flight options from San Sebastian to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Search for one-way flight options from San Sebastian to Heathrow. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.

Find flight deals from San Sebastian to Heathrow

Round-trip from

One-way from

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.

Related info for your journey

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?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Sebastian to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from San Sebastian to Heathrow by cabin class

Find flights from San Sebastian to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.

San Sebastian and Heathrow flights

Browse other San Sebastian and Heathrow flight options. Last updated on 30 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 30 October 2026.

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 30 October 2026.

Last-minute flights from San Sebastian to Heathrow
Discover last-minute flight deals from San Sebastian to Heathrow. Data last updated 30 October 2026 and is based on user searches.

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 30 October 2026.