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Cheap flights from San Sebastian to London Heathrow Airport from £68

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
EAS — LHR
8 Jun — 15 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Sebastian to Heathrow

Enter your travel dates to find the best prices.

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 9 May 2026.

Fri 2/1021:30
EAS
-
LHR
1 stop21h 45m
Multiple Airlines
Wed 7/1020:50
LHR
-
EAS
1 stop10h 45m
Multiple Airlines
Deal found 6/5£184
Tue 9/621:30
EAS
-
LHR
1 stop11h 55m
Multiple Airlines
Fri 12/620:50
LHR
-
EAS
1 stop10h 30m
Multiple Airlines
Deal found 7/5£187
Mon 6/717:55
EAS
-
LHR
1 stop16h 15m
Vueling
Thu 9/720:50
LHR
-
EAS
1 stop10h 30m
Vueling
Deal found 4/5£197
Tue 9/621:30
EAS
-
LHR
1 stop11h 55m
Iberia
Wed 10/618:45
LHR
-
EAS
1 stop12h 55m
Iberia
Deal found 6/5£199
Tue 15/921:30
EAS
-
LHR
1 stop22h 25m
Iberia
Sun 20/906:15
LHR
-
EAS
1 stop25h 25m
Iberia
Deal found 5/5£200
Fri 2/1021:30
EAS
-
LHR
1 stop23h 55m
Iberia
Sun 4/1016:30
LHR
-
EAS
1 stop15h 10m
Iberia
Deal found 8/5£204
Sun 5/708:55
EAS
-
LHR
1 stop12h 10m
Vueling
Thu 9/720:50
LHR
-
EAS
1 stop10h 30m
Vueling
Deal found 4/5£211
Sat 9/521:30
EAS
-
LHR
1 stop11h 55m
Multiple Airlines
Sat 16/520:50
LHR
-
EAS
1 stop10h 30m
Multiple Airlines
Deal found 8/5£219
Sat 20/608:55
EAS
-
LHR
1 stop12h 10m
Vueling
Wed 24/620:50
LHR
-
EAS
1 stop10h 40m
Vueling
Deal found 4/5£222
Wed 3/608:55
EAS
-
LHR
1 stop12h 10m
Vueling
Sun 7/620:50
LHR
-
EAS
1 stop10h 30m
Vueling
Deal found 5/5£226
Thu 6/821:30
EAS
-
LHR
1 stop25h 45m
Iberia
Thu 13/816:30
LHR
-
EAS
1 stop15h 10m
Iberia
Deal found 6/5£230

Find 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 9 May 2026.

Round-trip from

£184

One-way from

£68
Vueling
  • Vueling
  • 2/10-7/10
  • 2 total stops
  • 32h 30m total
  • San Sebastian to London
Search Deals
Vueling
  • Vueling
  • 22/7
  • 1 total stop
  • 12h 10m total
  • San Sebastian to London
Search Deals

Cheapflights Fare Finder

 
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 9 May 2026.
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 - LHR

EASLHR

San Sebastián

Fri 2/10

21:30-18:15

1 stop21h 45m

London Heathrow

Wed 7/10

20:50-08:35

1 stop10h 45m

£184

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 9/6

21:30-08:25

1 stop11h 55m

London Heathrow

Fri 12/6

20:50-08:20

1 stop10h 30m

£187

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Mon 6/7

17:55-09:10

1 stop16h 15m

London Heathrow

Thu 9/7

20:50-08:20

1 stop10h 30m

£197

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 2/10

21:30-20:25

1 stop23h 55m

London Heathrow

Sun 4/10

16:30-08:40

1 stop15h 10m

£204

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 23/6

08:55-20:05

1 stop12h 10m

London Heathrow

Thu 25/6

20:50-08:20

1 stop10h 30m

£219

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 9/6

21:30-08:25

1 stop11h 55m

London Heathrow

Wed 10/6

12:20-08:40

1 stop19h 20m

£237

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Fri 19/6

08:55-20:05

1 stop12h 10m

London Heathrow

Fri 26/6

20:50-08:20

1 stop10h 30m

£240

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 16/6

21:30-10:35

1 stop14h 05m

London Heathrow

Wed 17/6

17:10-20:50

1 stop26h 40m

£246

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Tue 2/6

21:30-18:15

1 stop21h 45m

London Heathrow

Thu 11/6

20:50-08:20

1 stop10h 30m

£276

San SebastianLondon

EAS - LHR

EASLHR

San Sebastián

Mon 20/7

21:30-12:00

1 stop15h 30m

London Heathrow

Fri 24/7

12:20-08:40

1 stop19h 20m

£280

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 20 resultsSorted by cheapest first
1
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.

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.

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

    Departing from San Sebastian to London Heathrow Airport will take you 16h 15m. 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Milton Keynes
Hounslow
Croydon
Wembley
Northampton
Luton
Gatwick
Ilford
Slough
Hayes
Brentford
Colchester
Romford
Watford
Kingston upon Thames
Eastbourne
Swindon
Ipswich
Southend-on-Sea
Guildford

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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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