Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to San Sebastian from £55

LHR — EAS
4 Dec — 11 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

Thu 10/1206:30 -
1 stop8h 30m
Mon 14/1211:35 -
1 stop12h 35m
Deal found 30/10£92
Sat 12/1213:35 -
1 stop6h 00m
Fri 18/1214:20 -
1 stop6h 15m
Deal found 1/11£94
Sun 6/1209:35 -
1 stop9h 15m
Tue 15/1213:40 -
1 stop8h 20m
Deal found 30/10£95
Wed 2/1220:20 -
1 stop11h 20m
Wed 16/1213:40 -
1 stop7h 05m
Deal found 3/11£98
Sat 12/1214:30 -
1 stop5h 05m
Mon 21/1214:10 -
1 stop6h 20m
Deal found 31/10£100
Wed 16/1220:00 -
1 stop13h 35m
Mon 21/1210:55 -
1 stop10h 40m
Deal found 2/11£102
Sat 12/1208:30 -
1 stop11h 05m
Mon 21/1210:55 -
1 stop13h 15m
Deal found 1/11£102
Thu 17/1206:55 -
1 stop9h 40m
Thu 24/1214:10 -
1 stop10h 35m
Deal found 1/11£104
Sun 6/1208:10 -
2 stops10h 40m
Tue 15/1214:10 -
1 stop7h 10m
Deal found 30/10£107
Thu 10/1206:45 -
1 stop8h 15m
Mon 14/1211:35 -
1 stop12h 10m
Deal found 2/11£107
Thu 3/1206:55 -
2 stops11h 55m
Sat 12/1221:10 -
1 stop11h 45m
Deal found 2/11£110
Sat 12/1208:30 -
1 stop11h 05m
Mon 21/1214:10 -
1 stop5h 25m
Deal found 1/11£110

Find flight deals from United Kingdom to San Sebastian

Round-trip from

£91

One-way from

£55

Popular in

December

Cheapest in

May

Average price

£233

Good round-trip deal

£319 or less
22/1-24/1
  • 22/1-24/1
  • 2 total stops
  • 22h 35m total
  • United Kingdom to San Sebastian
Search Deals
22/1-31/12
  • 22/1-31/12
  • 1 total stop
  • 12h 05m total
  • United Kingdom to San Sebastian
Search Deals
Highest demand for flights based on searches. 34% potential increase in price (£137 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease (£37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to San Sebastián.
Search Deals

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

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Sat 28/11

07:55-13:00

2 stops28h 05m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£63

LondonSan Sebastian

LGW London Gatwick - EAS San Sebastián

LGWEAS

London Gatwick

Tue 1/12

09:50-13:35

1 stop26h 45m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Fri 27/11

19:15-20:50

2 stops24h 35m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£69

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Fri 22/1

19:15-13:00

2 stops16h 45m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£76

LondonSan Sebastian

STN London Stansted - EAS San Sebastián

STNEAS

London Stansted

Tue 1/12

15:55-13:35

2 stops20h 40m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£81

LondonSan Sebastian

LGW London Gatwick - EAS San Sebastián

LGWEAS

London Gatwick

Tue 1/12

14:50-13:00

2 stops21h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£81

EdinburghSan Sebastian

EDI Edinburgh Turnhouse - EAS San Sebastián

EDIEAS

Edinburgh Turnhouse

Tue 17/11

06:20-08:40

2 stops25h 20m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£83

LondonSan Sebastian

LHR London Heathrow - EAS San Sebastián

LHREAS

London Heathrow

Tue 1/12

15:30-08:40

2 stops16h 10m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£84

LondonSan Sebastian

LGW London Gatwick - EAS San Sebastián

LGWEAS

London Gatwick

Fri 22/1

19:00-13:00

2 stops17h 00m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

BournemouthSan Sebastian

BOH Bournemouth - EAS San Sebastián

BOHEAS

Bournemouth

Tue 15/12

12:10-13:35

2 stops24h 25m

San Sebastián

Wed 31/12

00:00-00:00

Nonstop0h 00m

£86

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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
1,289 reviews
Check prices

Entertainment

5.9

Boarding

7.2

Overall

7.2

Comfort

6.9

Crew

7.7

Food

6.2

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
1,289 reviews
Vueling
7.2
Good
1,289 reviews
Check prices

Entertainment

5.9

Boarding

7.2

Overall

7.2

Comfort

6.9

Crew

7.7

Food

6.2

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
3,240 reviews
Vueling
7.2
Good
1,289 reviews
Check prices

Entertainment

5.9

Boarding

7.2

Overall

7.2

Comfort

6.9

Crew

7.7

Food

6.2

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
8,283 reviews
Vueling
7.2
Good
1,289 reviews
Check prices

Entertainment

5.9

Boarding

7.2

Overall

7.2

Comfort

6.9

Crew

7.7

Food

6.2

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 9h 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 Stansted - 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£214Average£355FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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

Deals for United Kingdom to San Sebastian 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 United Kingdom to San Sebastian?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to San Sebastian.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to San Sebastian flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from United Kingdom to San Sebastian and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price 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.