£64 Find Cheap Flights from London to San Sebastian – Compare and Save

These are the earliest and latest flight times available from London to San Sebastian:

• Earliest: departs at 09:25 and lands at 11:20
• Latest: departs at 13:20 and lands at 15:15.

The flight takes about 1h 55m.

Two cabin classes are available on flights from London to San Sebastian:

• Economy class
• Business Class

A direct flight from London to San Sebastian takes 1h 55m, covering 568 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from London to San Sebastian range from £232 to £430, with an average of £330 over the past 12 months. Anything below £232 counts as a good deal.

On this route, stopover flights are cheaper than direct options on average. Stopover fares average £296 return via Barcelona-El Prat (BCN), compared with £364 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £75–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £84 to £808. That means the highest observed fare was about 10x higher than the lowest one.

One-way fares from London to San Sebastian are currently lower than usual. Average one-way flight prices are about £81, which is 55% below the typical average for this route.

San Sebastián Airport (EAS) hosts 5 major car hire companies, with daily rates starting from around £10 for economy cars. Top options include:

• Enterprise Rent-A-Car
• Hertz
• Alamo
• keddy by Europcar
• Dollar

Flights from London to San Sebastian may depart from several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN). Flights usually arrive at San Sebastián (EAS).

Connecting flights from London to San Sebastian most commonly pass through:

• Barcelona-El Prat (BCN) – 57% of one-stop connections
• Madrid Barajas (MAD) – 43% of one-stop connections

Yes. Flexible dates can save you up to 48% on flights from London to San Sebastian. Tuesday is the cheapest departure day at £204 return on average, while Friday is the most expensive at £391, a difference of £187.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only British Airways operates flights between London and San Sebastian.

Flying via Barcelona-El Prat (BCN) gives the shortest average 1-stop total travel time of 6h 33m, compared to 7h 23m via Madrid Barajas (MAD).

San Sebastian is 1 hour ahead of London (Central European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in San Sebastian are Basilica de Santa Maria del Coro, Kursaal Palace San Sebastián, and Teatro Victoria Eugenia. These are among the most viewed places in San Sebastian on KAYAK.

Here are some options for this route, based on selected ticket types and cabin classes:

• British Airways: a cabin bag and a checked bag in Economy class
• Iberia: a cabin bag and a checked bag in Business Class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.