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Cheap flights from the United Kingdom to San Sebastian from £62

LHR — EAS
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to San Sebastian

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to San Sebastian

Sun 6/1209:20 -
1 stop7h 15m
Tue 15/1214:10 -
1 stop7h 10m
Deal found 23/10£84
Sun 6/1215:25 -
1 stop21h 10m
Tue 15/1214:10 -
1 stop5h 40m
Deal found 21/10£93
Thu 3/1206:30 -
1 stop8h 30m
Mon 7/1211:35 -
1 stop12h 35m
Deal found 23/10£97
Thu 10/1206:45 -
1 stop8h 15m
Mon 14/1214:10 -
1 stop10h 55m
Deal found 24/10£99
Mon 7/1206:55 -
1 stop5h 40m
Mon 14/1211:35 -
1 stop8h 10m
Deal found 23/10£100
Sat 5/1213:10 -
1 stop27h 25m
Sat 12/1221:10 -
1 stop16h 10m
Deal found 20/10£101
Sun 6/1209:40 -
1 stop6h 55m
Tue 15/1214:10 -
1 stop8h 00m
Deal found 23/10£102
Sun 6/1210:05 -
1 stop6h 30m
Sun 13/1216:05 -
1 stop17h 45m
Deal found 22/10£105
Thu 3/1206:30 -
1 stop8h 30m
Sun 6/1218:10 -
1 stop20h 40m
Deal found 24/10£105
Fri 11/1221:45 -
1 stop14h 50m
Thu 17/1218:10 -
1 stop6h 35m
Deal found 21/10£106
Sat 5/1221:45 -
1 stop18h 50m
Sat 12/1221:10 -
1 stop11h 45m
Deal found 21/10£107
Sun 6/1209:20 -
1 stop27h 15m
Sun 13/1221:30 -
1 stop26h 25m
Deal found 22/10£109

Find flight deals from United Kingdom to San Sebastian

Round-trip from

£84

One-way from

£62

Popular in

December

Cheapest in

May

Average price

£382

Good round-trip deal

£320 or less
6/12-15/12
  • 6/12-15/12
  • 2 total stops
  • 14h 25m total
  • United Kingdom to San Sebastian
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18/11-31/12
  • 18/11-31/12
  • 1 total stop
  • 19h 00m total
  • United Kingdom to San Sebastian
Search Deals
Highest demand for flights based on searches. 35% potential increase in price (£138 potential increase over avg. return price).
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Cheapest flight prices on average. 16% potential price decrease (£37 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from United Kingdom to San Sebastián.
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from the United Kingdom to San Sebastian that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Sebastian

LGW London Gatwick - EAS San Sebastián

LGWEAS

London Gatwick

Wed 25/11

19:40-16:00

2 stops19h 20m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

LondonSan Sebastian

LGW London Gatwick - EAS San Sebastián

LGWEAS

London Gatwick

Wed 18/11

19:55-15:25

1 stop18h 30m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£62

LondonSan Sebastian

LHR London Heathrow - EAS San Sebastián

LHREAS

London Heathrow

Wed 25/11

18:50-16:00

2 stops20h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

LondonSan Sebastian

LGW London Gatwick - EAS San Sebastián

LGWEAS

London Gatwick

Thu 12/11

06:45-16:00

1 stop8h 15m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£81

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Wed 25/11

08:30-08:40

1 stop23h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

EdinburghSan Sebastian

EDI Edinburgh Turnhouse - EAS San Sebastián

EDIEAS

Edinburgh Turnhouse

Sun 15/11

07:30-10:55

3 stops26h 25m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Sat 31/10

09:45-20:35

1 stop9h 50m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84
Fastest return journey

LondonSan Sebastian

LCY London City - EAS San Sebastián

LCYEAS

London City

Mon 4/1

09:40-12:35

Nonstop1h 55m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£88

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Fri 4/12

16:15-20:50

1 stop27h 35m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Fri 18/12

08:10-08:40

2 stops23h 30m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£90

Flights are sorted by cheapest return flights first.

Deals found on 21/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from United Kingdom with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to San Sebastian

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing San Sebastian

Read reviews from past customers who have flown with Vueling,Iberia, andBritish Airways from the United Kingdom to San Sebastian. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vueling
7.2
Good
1,292 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Boarding

7.2

Food

6.2

Crew

7.7

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Vueling
7.2
Good
1,292 reviews
Vueling
7.2
Good
1,292 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Boarding

7.2

Food

6.2

Crew

7.7

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
Iberia
7.0
Good
3,243 reviews
Vueling
7.2
Good
1,292 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Boarding

7.2

Food

6.2

Crew

7.7

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation
British Airways
6.7
Okay
8,267 reviews
Vueling
7.2
Good
1,292 reviews
Check prices

Comfort

6.9

Entertainment

5.9

Boarding

7.2

Food

6.2

Crew

7.7

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Luis Alfonso,Feb 2026

BCN - ALC

In overall good. The crew were very nice as always. I must say it is the tidiest airline when it comes to disembarkation

Related info for your journey

  • What airport do you fly into for flights to San Sebastian from United Kingdom?

    San Sebastián (EAS), located 9.7 mi from the city center, is the airport you fly into when you book flights from United Kingdom to San Sebastian.

  • How long is the flight from United Kingdom to San Sebastian?

    Departing from United Kingdom to San Sebastian will take you 6h 40m. United Kingdom and San Sebastian are separated by a distance of 564 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from United Kingdom to San Sebastian?

    The most popular flight routes from United Kingdom to San Sebastian are London Heathrow - San Sebastián, London Gatwick - San Sebastián and London Luton - San Sebastián.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to San Sebastian 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from United Kingdom to San Sebastian

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£215Average£354FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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