How long is the flight from London to San Sebastian?

There are many flights that can get you from London to San Sebastian in 5h 45m. Fly via Vueling or Iberia to get the fastest option. The distance from London to San Sebastian is about 544 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines flying from London to San Sebastian round-trip?

Flying on Iberia is currently your cheapest option to San Sebastian, with prices starting at £177. Additional return tickets that might be worth considering are offered by Vueling and British Airways, with the lowest prices starting at £179 and £198, respectively. Iberia is currently priced 32% below the average price you’ll pay for this route.

What is the cheapest day to fly from London to San Sebastian?

Travellers seeking maximum savings on their London to San Sebastian flight should consider departing on Tuesday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from London to San Sebastian?

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

What airport do you fly into for flights to San Sebastian from London?

San Sebastián (EAS) is the airport you will fly into if you book a flight from London to San Sebastian. You should not have trouble finding flights to San Sebastián from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the San Sebastian airport from London. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.

Can I find deals for flights from London to San Sebastian that include hotel bookings?

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

How can I find direct flights from London to San Sebastian?

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

Can I find deals for business class flights from London to San Sebastian?

Yes. Cheapflights offers flight deals from London 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.

£48+ Flights from London to San Sebastian

Q: How much does it cost for a return flight from London to San Sebastian?

Airfare is below average for this route at the moment. London to San Sebastian flights typically cost between £185 and £388 in October. The cheapest return flight price found within the last 3 days was £94 on Multiple Airlines (1 Oct-8 Oct).

Cheap flight deals from London to San Sebastian

Round-trip from	£94
One-way from	£48
Popular in	May
Cheapest in	January
Average price	£295
Good round-trip deal	£198 or less

1/10-8/10
2 total stops
29h 20m total
London to San Sebastian

Search Deals

14/10
1 total stop
13h 35m total
London to San Sebastian

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£32 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from London (LON) to San Sebastián.

Search Deals

Find flight deals from London to San Sebastian

Cheapest flights from London to San Sebastian
Explore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Wed 1/1011:40LTN - EAS

1 stop7h 20mMultiple Airlines

Wed 8/1020:30EAS - LTN

1 stop22h 00mMultiple Airlines

Deal found 16/9£94

Sat 27/911:40LTN - EAS

1 stop7h 15mMultiple Airlines

Wed 1/1020:30EAS - LTN

1 stop22h 00mMultiple Airlines

Deal found 17/9£98

Wed 8/1011:40LTN - EAS

1 stop7h 20mMultiple Airlines

Sat 11/1020:30EAS - LTN

1 stop13h 15mMultiple Airlines

Deal found 16/9£111

Wed 1/1006:55STN - EAS

1 stop12h 05mMultiple Airlines

Wed 8/1020:30EAS - STN

1 stop13h 25mMultiple Airlines

Deal found 16/9£111

Wed 1/1021:05LGW - EAS

1 stop10h 20mMultiple Airlines

Wed 8/1020:30EAS - LGW

1 stop13h 05mMultiple Airlines

Deal found 16/9£113

Fri 10/1020:20LGW - EAS

2 stops22h 35mMultiple Airlines

Sun 12/1020:20EAS - LGW

1 stop14h 00mMultiple Airlines

Deal found 17/9£116

Fri 5/1206:50LGW - EAS

1 stop5h 40mVueling

Sun 7/1214:05EAS - LGW

1 stop20h 20mVueling

Deal found 17/9£125

Fri 5/1221:45LGW - EAS

1 stop14h 45mMultiple Airlines

Sun 7/1214:05EAS - LGW

1 stop9h 45mMultiple Airlines

Deal found 17/9£127

Fri 10/1021:45LGW - EAS

1 stop9h 40mVueling

Tue 14/1017:55EAS - LGW

1 stop15h 35mVueling

Deal found 17/9£128

Wed 8/1012:30STN - EAS

1 stop6h 30mMultiple Airlines

Sat 11/1020:30EAS - STN

1 stop13h 55mMultiple Airlines

Deal found 16/9£131

Fri 10/1021:45LGW - EAS

2 stops21h 10mMultiple Airlines

Tue 14/1017:55EAS - LGW

1 stop15h 35mMultiple Airlines

Deal found 17/9£133

Fri 10/1016:15LTN - EAS

2 stops15h 10mMultiple Airlines

Tue 14/1017:55EAS - LTN

1 stop6h 25mMultiple Airlines

Deal found 17/9£134

Best flights from London to San Sebastian
Discover carefully curated flight deals from London to San Sebastian that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Wed 1/1011:40LTN - EAS

1 stop7h 20mMultiple Airlines

Wed 8/1020:30EAS - LTN

1 stop22h 00mMultiple Airlines

Deal found 16/9£94

Sat 1/1106:45LGW - EAS

1 stop5h 45mVueling

Sat 8/1114:05EAS - LGW

1 stop7h 10mVueling

Deal found 17/9£119

Sun 2/1119:05LHR - EAS

1 stop12h 35mIberia

Fri 7/1121:30EAS - LHR

1 stop11h 55mIberia

Deal found 17/9£203

Wed 8/1011:40LTN - EAS

1 stop7h 20mMultiple Airlines

Sat 11/1020:30EAS - LTN

1 stop13h 15mMultiple Airlines

Deal found 16/9£111

Fri 10/1021:45LGW - EAS

1 stop9h 40mVueling

Tue 14/1017:55EAS - LGW

1 stop15h 35mVueling

Deal found 17/9£128

Fri 10/1021:45LGW - EAS

1 stop9h 40mMultiple Airlines

Sun 12/1020:20EAS - LGW

1 stop14h 00mMultiple Airlines

Deal found 17/9£119

Thu 16/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Thu 23/1013:25EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 17/9£281

Wed 29/1021:05LGW - EAS

1 stop15h 25mVueling

Tue 2/1214:05EAS - LGW

1 stop10h 15mVueling

Deal found 17/9£133

Wed 1/1021:05LGW - EAS

1 stop10h 20mMultiple Airlines

Wed 8/1020:30EAS - LGW

2 stops16h 35mMultiple Airlines

Deal found 16/9£122

Tue 7/1020:50LHR - EAS

1 stop10h 40mVueling

Tue 14/1017:55EAS - LHR

1 stop16h 15mVueling

Deal found 16/9£140

Wed 8/1012:30STN - EAS

1 stop6h 30mMultiple Airlines

Sat 11/1020:30EAS - STN

1 stop13h 55mMultiple Airlines

Deal found 16/9£131

Fri 10/1021:45LGW - EAS

2 stops21h 10mMultiple Airlines

Tue 14/1017:55EAS - LGW

1 stop15h 35mMultiple Airlines

Deal found 17/9£133

Mon 27/1018:45LHR - EAS

1 stop12h 55mIberia

Mon 3/1121:30EAS - LHR

1 stop20h 45mIberia

Deal found 17/9£204

Fri 10/1016:15LTN - EAS

2 stops15h 10mMultiple Airlines

Tue 14/1017:55EAS - LTN

1 stop6h 25mMultiple Airlines

Deal found 17/9£134

Fri 5/1219:15LCY - EAS

1 stop24h 35mIberia

Sun 7/1221:30EAS - LCY

1 stop12h 20mIberia

Deal found 17/9£208

Wed 1/1006:35STN - EAS

2 stops12h 25mMultiple Airlines

Wed 8/1020:30EAS - STN

2 stops16h 20mMultiple Airlines

Deal found 16/9£135

Mon 27/1011:55STN - EAS

1 stop19h 45mMultiple Airlines

Mon 3/1121:30EAS - STN

1 stop17h 35mMultiple Airlines

Deal found 17/9£137

Wed 1/1020:50LHR - EAS

1 stop10h 35mVueling

Wed 8/1009:10EAS - LHR

1 stop11h 55mVueling

Deal found 16/9£204

Fri 5/1220:00STN - EAS

1 stop13h 45mMultiple Airlines

Sun 7/1214:05EAS - STN

1 stop8h 10mMultiple Airlines

Deal found 17/9£137

Thu 30/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 2/1116:55EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 16/9£330

Mon 20/1020:00LHR - EAS

1 stop11h 40mIberia

Wed 22/1013:40EAS - LHR

1 stop4h 35mIberia

Deal found 16/9£274

Mon 17/1106:55LGW - EAS

1 stop5h 35mMultiple Airlines

Mon 24/1121:30EAS - LGW

1 stop16h 50mMultiple Airlines

Deal found 17/9£148

Fri 5/1212:50SEN - EAS

2 stops23h 40mMultiple Airlines

Sun 7/1214:05EAS - SEN

1 stop7h 10mMultiple Airlines

Deal found 17/9£148

Fri 10/1017:45STN - EAS

1 stop25h 10mMultiple Airlines

Sun 12/1020:20EAS - STN

3 stops28h 45mMultiple Airlines

Deal found 16/9£149

Thu 16/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 26/1016:55EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 17/9£422

Fri 10/1022:20STN - EAS

1 stop9h 05mMultiple Airlines

Tue 14/1017:55EAS - STN

2 stops18h 20mMultiple Airlines

Deal found 17/9£150

Sat 11/1011:40LTN - EAS

1 stop7h 15mMultiple Airlines

Mon 13/1008:50EAS - LTN

2 stops24h 55mMultiple Airlines

Deal found 17/9£155

Thu 23/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 26/1016:55EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 17/9£486

Wed 29/1020:55STN - EAS

1 stop15h 35mMultiple Airlines

Tue 2/1214:05EAS - STN

1 stop7h 50mMultiple Airlines

Deal found 17/9£158

Thu 30/1009:45LCY - EAS

Nonstop1h 55mIberia

Sun 2/1116:55EAS - LCY

Nonstop1h 55mIberia

Deal found 16/9£478

Direct flights from London to San Sebastian
Explore direct flight options from London to San Sebastian based on user searches, and compare prices and availability for your desired travel dates. Data last updated 18 September 2025.

Thu 16/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Thu 23/1013:25EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 16/9£262

Thu 30/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 2/1116:55EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 16/9£330

Thu 16/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 26/1016:55EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 17/9£422

Thu 30/1009:45LCY - EAS

Nonstop1h 55mIberia

Sun 2/1116:55EAS - LCY

Nonstop1h 55mIberia

Deal found 16/9£478

Thu 23/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 26/1016:55EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 17/9£486

Thu 2/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 5/1017:00EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 17/9£556

Thu 9/1009:45LCY - EAS

Nonstop1h 55mBritish Airways

Sun 12/1017:00EAS - LCY

Nonstop1h 55mBritish Airways

Deal found 16/9£1,156

Last-minute flights from London to San Sebastian
Discover last-minute flight deals from London to San Sebastian. Data last updated 18 September 2025 and is based on user searches.

Sat 27/911:40LTN - EAS

1 stop7h 15mMultiple Airlines

Wed 1/1020:30EAS - LTN

1 stop22h 00mMultiple Airlines

Deal found 17/9£98

Wed 1/1011:40LTN - EAS

1 stop7h 20mMultiple Airlines

Wed 8/1020:30EAS - LTN

1 stop22h 00mMultiple Airlines

Deal found 16/9£94

Wed 1/1006:55STN - EAS

1 stop12h 05mMultiple Airlines

Wed 8/1020:30EAS - STN

1 stop13h 25mMultiple Airlines

Deal found 16/9£111

Wed 1/1021:05LGW - EAS

1 stop10h 20mMultiple Airlines

Wed 8/1020:30EAS - LGW

1 stop13h 05mMultiple Airlines

Deal found 16/9£113

Wed 8/1011:40LTN - EAS

1 stop7h 20mMultiple Airlines

Sat 11/1020:30EAS - LTN

1 stop13h 15mMultiple Airlines

Deal found 16/9£111

Wed 8/1012:30STN - EAS

1 stop6h 30mMultiple Airlines

Sat 11/1020:30EAS - STN

1 stop13h 55mMultiple Airlines

Deal found 16/9£131

Fri 10/1020:20LGW - EAS

2 stops22h 35mMultiple Airlines

Sun 12/1020:20EAS - LGW

1 stop14h 00mMultiple Airlines

Deal found 17/9£116

Fri 10/1021:45LGW - EAS

1 stop9h 40mVueling

Tue 14/1017:55EAS - LGW

1 stop15h 35mVueling

Deal found 17/9£128

Fri 10/1021:45LGW - EAS

2 stops21h 10mMultiple Airlines

Tue 14/1017:55EAS - LGW

1 stop15h 35mMultiple Airlines

Deal found 17/9£133

Fri 10/1016:15LTN - EAS

2 stops15h 10mMultiple Airlines

Tue 14/1017:55EAS - LTN

1 stop6h 25mMultiple Airlines

Deal found 17/9£134

Tue 21/1018:35LGW - EAS

1 stop12h 55mVueling

Wed 22/1017:55EAS - LGW

1 stop5h 45mVueling

Deal found 16/9£137

Mon 27/1011:55STN - EAS

1 stop19h 45mMultiple Airlines

Mon 3/1121:30EAS - STN

1 stop17h 35mMultiple Airlines

Deal found 17/9£137

One-way flights from London to San Sebastian
Search for one-way flight options from London to San Sebastian. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Tue 14/1017:55LTN - EAS

1 stop13h 35mMultiple Airlines

Deal found 17/9£48

Tue 14/1022:05STN - EAS

1 stop9h 25mMultiple Airlines

Deal found 17/9£53

Tue 14/1016:45LGW - EAS

1 stop14h 45mMultiple Airlines

Deal found 17/9£57

Wed 24/911:40LTN - EAS

1 stop7h 20mMultiple Airlines

Deal found 17/9£62

Tue 14/1020:50LHR - EAS

1 stop10h 40mVueling

Deal found 17/9£62

Wed 15/1017:25LGW - EAS

1 stop14h 00mVueling

Deal found 16/9£62

Thu 4/1207:00LGW - EAS

1 stop5h 30mVueling

Deal found 16/9£63

Wed 15/1007:00LTN - EAS

1 stop24h 25mMultiple Airlines

Deal found 16/9£64

Sun 16/1109:10LGW - EAS

1 stop27h 20mVueling

Deal found 16/9£66

Sun 16/1114:35LTN - EAS

2 stops21h 55mMultiple Airlines

Deal found 16/9£67

Wed 15/1008:55LGW - EAS

2 stops22h 30mMultiple Airlines

Deal found 16/9£69

Wed 15/1011:50STN - EAS

2 stops19h 35mMultiple Airlines

Deal found 16/9£70

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Sebastian

LTN - EAS

LTNEAS

London Luton

Wed 1/10

11:40-20:00

1 stop7h 20m

San Sebastián

Wed 8/10

20:30-17:30

1 stop22h 00m

£94

LondonSan Sebastian

LTN - EAS

LTNEAS

London Luton

Wed 8/10

11:40-20:00

1 stop7h 20m

San Sebastián

Sat 11/10

20:30-08:45

1 stop13h 15m

£111

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Sat 1/11

06:45-13:30

1 stop5h 45m

San Sebastián

Sat 8/11

14:05-20:15

1 stop7h 10m

£119

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Fri 10/10

21:45-08:25

1 stop9h 40m

San Sebastián

Sun 12/10

20:20-09:20

1 stop14h 00m

£119

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Wed 1/10

21:05-08:25

1 stop10h 20m

San Sebastián

Wed 8/10

20:30-12:05

2 stops16h 35m

£122

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Fri 10/10

21:45-08:25

1 stop9h 40m

San Sebastián

Tue 14/10

17:55-08:30

1 stop15h 35m

£128

LondonSan Sebastian

STN - EAS

STNEAS

London Stansted

Wed 8/10

12:30-20:00

1 stop6h 30m

San Sebastián

Sat 11/10

20:30-09:25

1 stop13h 55m

£131

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Wed 29/10

21:05-13:30

1 stop15h 25m

San Sebastián

Tue 2/12

14:05-23:20

1 stop10h 15m

£133

LondonSan Sebastian

LGW - EAS

LGWEAS

London Gatwick

Fri 10/10

21:45-19:55

2 stops21h 10m

San Sebastián

Tue 14/10

17:55-08:30

1 stop15h 35m

£133

LondonSan Sebastian

LTN - EAS

LTNEAS

London Luton

Fri 10/10

16:15-08:25

2 stops15h 10m

San Sebastián

Tue 14/10

17:55-23:20

1 stop6h 25m

£134

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 results

...

Best time to book a flight from London to San Sebastian

Have a flexible travel schedule? Discover the best time to fly to San Sebastian from London 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 London to San Sebastian

How far ahead should I book a flight from London to San Sebastian?

The best time to book flights from London to San Sebastian is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest time of day to fly from LON to EAS?

It’s optimal to fly from London to San Sebastian in the afternoon. By choosing this option you can save up to 49% on the cost of your flight, compared to a flight in the morning.

How much does it cost for a return flight from London to San Sebastian?

What’s the top stopover airport for flights from London to San Sebastian?

Barcelona (BCN) – chosen by Cheapflights users on 56% of one-stop itineraries from London to San Sebastian on Cheapflights.

What’s the cheapest stopover airport for flights from London to San Sebastian?

Barcelona (BCN) is the most affordable one-stop option, with an average return flight price of £166.

What’s the fastest stopover option from London to San Sebastian?

Flights via Edinburgh (EDI) have the shortest average one-way travel time for one-stop routes: 5h 20m.

Which airport typically offers the quickest stopover for flights from London to San Sebastian?

Flights via Edinburgh (EDI) offer the fastest connection on this route, with an average stopover time of 1h 30m.

Reviews of airlines servicing San Sebastian

Read reviews from past customers who have flown with Vueling, Iberia, andBritish Airways from London 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

7.1

Good

1,185 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Vueling

7.1

Good

1,185 reviews

Vueling

7.1

Good

1,185 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Iberia

7.0

Good

2,925 reviews

Vueling

7.1

Good

1,185 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

British Airways

6.7

Okay

7,367 reviews

Vueling

7.1

Good

1,185 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Nov 2024

BCN - DUB

My tv was not working and I had to switch seats 3 times. Other than that excellent experience.

Related info for your journey

What airport do you fly into for flights to San Sebastian from London?
San Sebastián (EAS) is the airport you will fly into if you book a flight from London to San Sebastian. You should not have trouble finding flights to San Sebastián from London; the airport handles an average of 0 inbound flights from London per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the San Sebastian airport from London. It is only a 9.7 mi journey from San Sebastián (EAS) to San Sebastian’s city center.
How long is the flight from London to San Sebastian?
There are many flights that can get you from London to San Sebastian in 5h 45m. Fly via Vueling or Iberia to get the fastest option. The distance from London to San Sebastian is about 544 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from London to San Sebastian round-trip?
Flying on Iberia is currently your cheapest option to San Sebastian, with prices starting at £177. Additional return tickets that might be worth considering are offered by Vueling and British Airways, with the lowest prices starting at £179 and £198, respectively. Iberia is currently priced 32% below the average price you’ll pay for this route.
What are the most popular routes from London to San Sebastian?
The most popular flight routes from London to San Sebastian are London Heathrow - San Sebastián, London Gatwick - San Sebastián and London Stansted - San Sebastián.
Can I find deals for flights from London to San Sebastian that include hotel bookings?
Yes. In addition to deals on London to San Sebastian flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to San Sebastian?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Sebastian.
Can I find deals for business class flights from London to San Sebastian?
Yes. Cheapflights offers flight deals from London 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

Alternative routes for London to San Sebastian

Heathrow to Bilbao flights

Gatwick to Bilbao flights

London City to Bilbao flights

Stansted to Bilbao flights

Luton to Bilbao flights

Manchester to Bilbao flights

Heathrow to San Sebastian flights

Southend to Bilbao flights

Gatwick to San Sebastian flights

Stansted to San Sebastian flights

Luton to San Sebastian flights

Edinburgh to Bilbao flights

London City to San Sebastian flights

Bristol to Bilbao flights

Birmingham to Bilbao flights

Edinburgh to San Sebastian flights

Newcastle upon Tyne to Bilbao flights

Leeds to Bilbao flights

Southend to San Sebastian flights

Manchester to San Sebastian flights

Liverpool to Bilbao flights

Exeter to Bilbao flights

Bristol to San Sebastian flights

Stansted to Vitoria-Gasteiz flights

Gatwick to Vitoria-Gasteiz flights

Newcastle upon Tyne to San Sebastian flights

Liverpool to San Sebastian flights

East Midlands to Bilbao flights

Top 3 airlines flying from London to San Sebastian

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest£177	Average£289	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Vueling	Cheapest£179	Average£280	FlexibilityNo cancel fee	On-time88%	Search Vueling flights
British Airways	Cheapest£198	Average£339	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Sebastian from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to San Sebastian?

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 San Sebastian from London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to San Sebastian, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Sebastian from London today and book when prices fit your budget.

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 London to San Sebastian from £48

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to San Sebastian

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Find flight deals from London to San Sebastian

Cheapest flights from London to San SebastianExplore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from London to San Sebastian

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

Cheapflights Insights

Everything you need to know about your flight from London to San Sebastian

How far ahead should I book a flight from London to San Sebastian?

Use this chart to determine the optimal time to book a return flight from London to San Sebastian. Price data was last updated on 12 September 2025.

What is the cheapest time of day to fly from LON to EAS?

Find hourly flight availability from London 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 18 September 2025.

How much does it cost for a return flight from London to San Sebastian?

What’s the top stopover airport for flights from London to San Sebastian?

Share of one-stop return flights from London to San Sebastian chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to San Sebastian?

Average return fare for one-stop flights from London to San Sebastian, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to San Sebastian?

Shortest average travel time for one-stop one-way flights from London to San Sebastian, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to San Sebastian?

Average stopover duration for one-stop one-way flights from London to San Sebastian, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing San Sebastian

Read reviews from past customers who have flown with Vueling, Iberia, andBritish Airways from London 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.

Related info for your journey

Find useful and relevant information for your journey from London to San Sebastian. 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 into for flights to San Sebastian from London?

How long is the flight from London to San Sebastian?

What are the cheapest airlines flying from London to San Sebastian round-trip?

What are the most popular routes from London to San Sebastian?

Can I find deals for flights from London to San Sebastian that include hotel bookings?

How can I find direct flights from London to San Sebastian?

Can I find deals for business class flights from London to San Sebastian?

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 London to San Sebastian

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

Top 3 airlines flying from London to San Sebastian

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Why should you use Cheapflights to find cheap flight tickets from London to San Sebastian?

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to San Sebastian
Explore the most affordable flight options available from London to San Sebastian. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.