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Fly from
Route
Depart
Return
LondonSan Sebastian
LTN - EAS
LTNEAS
London Luton
Wed 17/9
11:40-20:00
1 stop7h 20m
San Sebastián
Wed 24/9
20:30-17:30
1 stop22h 00m
LondonSan Sebastian
LTN - EAS
LTNEAS
London Luton
Wed 17/9
11:40-20:00
1 stop7h 20m
San Sebastián
Wed 24/9
20:30-17:30
1 stop22h 00m
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Tue 16/9
21:45-08:30
1 stop9h 45m
San Sebastián
Fri 19/9
09:05-13:50
1 stop5h 45m
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Tue 16/9
18:35-08:30
1 stop12h 55m
San Sebastián
Fri 19/9
09:05-13:50
1 stop5h 45m
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Tue 16/9
21:45-08:30
1 stop9h 45m
San Sebastián
Fri 19/9
09:05-13:50
1 stop5h 45m
LondonSan Sebastian
LGW - EAS
LGWEAS
London Gatwick
Tue 16/9
21:45-08:30
1 stop9h 45m
San Sebastián
Fri 19/9
17:55-23:10
1 stop6h 15m
LondonSan Sebastian
LCY - EAS
LCYEAS
London City
Sun 12/10
13:20-16:15
Nonstop1h 55m
San Sebastián
Thu 16/10
13:25-14:20
Nonstop1h 55m
LondonSan Sebastian
LHR - EAS
LHREAS
London Heathrow
Tue 23/9
18:45-08:40
1 stop12h 55m
San Sebastián
Sat 27/9
21:30-09:30
1 stop13h 00m
LondonSan Sebastian
LCY - EAS
LCYEAS
London City
Sun 28/9
13:20-16:15
Nonstop1h 55m
San Sebastián
Thu 2/10
13:25-14:20
Nonstop1h 55m
LondonSan Sebastian
LHR - EAS
LHREAS
London Heathrow
Mon 22/9
18:45-08:40
1 stop12h 55m
San Sebastián
Sat 27/9
21:30-09:30
1 stop13h 00m
| CHEAPEST MONTH TO FLY TO SAN SEBASTIAN FROM LONDON HEATHROW AIRPORT | February | 45% cheaper | Flying from London Heathrow Airport to San Sebastian costs on average just £148 in February |
| MOST EXPENSIVE MONTH TO FLY TO SAN SEBASTIAN FROM LONDON HEATHROW AIRPORT | May | 54% more expensive | It costs about £408 for flights to San Sebastian from London Heathrow Airport in May |
| MOST POPULAR MONTH TO FLY TO SAN SEBASTIAN FROM LONDON HEATHROW AIRPORT | May | 850% more users visited | More momondo users searched in flights to San Sebastian from London Heathrow Airport in May than any other month |
Best One-Way Price | £52 |
|---|---|
Best Round-Trip Price | £94 |
Fastest flight time | 7h 20m |
Popular in | September |
In general, most travellers find the cheapest time to book a flight to San Sebastian is about 56 days prior to their departure date, when tickets on average are £267. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Sebastian from United Kingdom for as low as £54 on momondo.
Finding an alternative and possibly cheaper destination airport near San Sebastian is possible. If you are planning a flight to San Sebastian, consider booking flights to San Sebastián Airport (10 mi from San Sebastian city centre), Pamplona Airport (41 mi from San Sebastian city centre), Vitoria-Gasteiz Airport (48 mi from San Sebastian city centre), Logroño Agoncillo Airport (62 mi from San Sebastian city centre) or Santander Airport (93 mi from San Sebastian city centre).
Santander Airport has an average price of £101 per person and is typically the cheapest airport to fly into when visiting San Sebastian. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.
Prices for flights to San Sebastián Airport are refreshed on a daily basis.
As of July 2025, there are 4 operators available to choose from for flights to San Sebastián Airport.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to San Sebastián Airport.
The necessary travel and health documents for your San Sebastián Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
It is quick and easy to find flights to San Sebastian on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Sebastian that suits you.
Yes. All flights to San Sebastian on momondo can be compared and filtered by various policies on offer, including flexible booking.
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to San Sebastian.
Of course. momondo tracks the price of San Sebastian flights. All you need is a valid email address and we will do the rest; it is that quick and easy.