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Cheap flights from the United Kingdom to San Sebastian from £53
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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — EAS
12 Okt — 19 Okt1
Cheap flight deals from United Kingdom to San Sebastian
Keep the following information in mind while searching for United Kingdom to San Sebastian flight deals. Data was last updated 12 September 2025.
Find flight deals from United Kingdom to San Sebastian
Cheapest flights from United Kingdom to San SebastianExplore the most affordable flight options available from United Kingdom to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.
Explore the most affordable flight options available from United Kingdom to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.
Di 21/1017:55LTN - EAS
1 stop13h 35mMultiple Airlines
Mi 5/1114:05EAS - LTN
1 stop9h 20mMultiple Airlines
Deal found 11/9£109
Di 21/1012:55LGW - EAS
1 stop18h 35mMultiple Airlines
Mi 5/1114:05EAS - LGW
1 stop8h 05mMultiple Airlines
Deal found 11/9£117
Mo 10/1107:25MAN - EAS
1 stop5h 05mMultiple Airlines
So 23/1113:40EAS - MAN
1 stop10h 30mMultiple Airlines
Deal found 11/9£124
Fr 3/1022:20STN - EAS
1 stop9h 05mMultiple Airlines
Mi 8/1020:30EAS - STN
1 stop13h 25mMultiple Airlines
Deal found 10/9£126
Fr 3/1021:45LGW - EAS
1 stop9h 40mMultiple Airlines
Mi 8/1020:30EAS - LGW
1 stop13h 05mMultiple Airlines
Deal found 10/9£128
Fr 3/1017:50LTN - EAS
1 stop13h 35mMultiple Airlines
Mi 8/1020:30EAS - LTN
1 stop5h 20mMultiple Airlines
Deal found 10/9£134
Fr 10/1017:50LTN - EAS
1 stop13h 35mMultiple Airlines
So 12/1020:20EAS - LTN
1 stop6h 10mMultiple Airlines
Deal found 10/9£139
Di 21/1020:50LHR - EAS
1 stop10h 40mVueling
Di 4/1114:05EAS - LHR
1 stop20h 05mVueling
Deal found 11/9£147
Di 21/1020:50LHR - EAS
1 stop10h 40mVueling
Mi 5/1114:05EAS - LHR
1 stop4h 55mVueling
Deal found 11/9£148
Di 21/1014:30LGW - EAS
1 stop17h 00mVueling
Di 4/1114:05EAS - LGW
1 stop10h 15mVueling
Deal found 11/9£149
Sa 4/1020:50LHR - EAS
1 stop11h 00mMultiple Airlines
Di 7/1020:10EAS - LHR
2 stops14h 00mMultiple Airlines
Deal found 12/9£151
Do 9/1021:45LGW - EAS
1 stop9h 45mMultiple Airlines
So 12/1020:20EAS - LGW
1 stop14h 00mMultiple Airlines
Deal found 10/9£151
Cheapflights Fare Finder
Customise your flight search to find flights from United Kingdom to San Sebastian 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 12 September 2025.
Use the filters below to find and compare flights from the United Kingdom to San Sebastian that are best for you.
Fly from
United Kingdom
Fly to
San Sebastian
Route
Depart
Return
Price
LondonSan Sebastian
LTN - EAS
LTNEAS
London Luton
Di 21/10
17:55-08:30
1 stop13h 35m
San Sebastián
Mi 5/11
14:05-22:25
1 stop9h 20m
£109
ManchesterSan Sebastian
MAN - EAS
MANEAS
Manchester
Mo 10/11
07:25-13:30
1 stop5h 05m
San Sebastián
So 23/11
13:40-23:10
1 stop10h 30m
£124
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Fr 3/10
21:45-08:25
1 stop9h 40m
San Sebastián
Mi 8/10
20:30-08:35
1 stop13h 05m
£130
LondonSan Sebastian
STN - EAS
STNEAS
London Stansted
Fr 3/10
22:20-19:55
2 stops20h 35m
San Sebastián
Mi 8/10
20:30-11:50
2 stops16h 20m
£137
LondonSan Sebastian
LTN - EAS
LTNEAS
London Luton
Fr 10/10
17:50-08:25
1 stop13h 35m
San Sebastián
So 12/10
20:20-01:30
1 stop6h 10m
£139
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Do 5/2
07:00-13:30
1 stop5h 30m
San Sebastián
Sa 7/2
14:05-18:45
1 stop5h 40m
£145
LondonSan Sebastian
LTN - EAS
LTNEAS
London Luton
Fr 3/10
15:45-19:55
2 stops27h 10m
San Sebastián
Mi 8/10
20:30-11:45
2 stops16h 15m
£146
LondonSan Sebastian
LHR - EAS
LHREAS
London Heathrow
Di 21/10
20:50-08:30
1 stop10h 40m
San Sebastián
Mi 5/11
14:05-18:00
1 stop4h 55m
£148
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Di 21/10
14:30-08:30
1 stop17h 00m
San Sebastián
Di 4/11
14:05-23:20
1 stop10h 15m
£149
LondonSan Sebastian
LHR - EAS
LHREAS
London Heathrow
Sa 4/10
20:50-08:50
1 stop11h 00m
San Sebastián
Di 7/10
20:10-09:10
2 stops14h 00m
£151
Showing 1-10 of 60 results
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
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 the United Kingdom to San Sebastian
What is the cheapest time of day to fly from GB to EAS?
Find hourly flight availability from United Kingdom to San Sebastian. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to San Sebastian as you normally would.
Reviews of airlines servicing San Sebastian
Get insights into the airlines that provide service to San Sebastian. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Sebastian. Reviews last updated 12 September 2025.
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.
Entertainment
5.8
Crew
7.7
Boarding
7.1
Comfort
6.8
Overall
7.1
Food
6.1
Reviews
1 / 20
4.0
OkayNadia,May 2024
FCO - BCN
Entertainment
5.8
Crew
7.7
Boarding
7.1
Comfort
6.8
Overall
7.1
Food
6.1
Reviews
1 / 20
4.0
OkayNadia,May 2024
FCO - BCN
Entertainment
5.8
Crew
7.7
Boarding
7.1
Comfort
6.8
Overall
7.1
Food
6.1
Reviews
1 / 20
4.0
OkayNadia,May 2024
FCO - BCN
Entertainment
5.8
Crew
7.7
Boarding
7.1
Comfort
6.8
Overall
7.1
Food
6.1
Reviews
1 / 20
4.0
OkayNadia,May 2024
FCO - BCN
Related info for your journey
Find useful and relevant information for your journey from United Kingdom to San Sebastian. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for United Kingdom to San Sebastian
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from United Kingdom to San Sebastian
Discover the top 3 airlines that operate flights from United Kingdom to San Sebastian. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 September 2025.
Fly with Cheapflights
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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.