Cheap flights from London-Gatwick to San Sebastian
Cheap return flights from London-Gatwick to San Sebastian
Find the best deals
All prices shown are per person based on return flights only. Prices found in the last 48 hours.
San Sebastian flight facts
What you need to know
What are the cheapest airlines?
- Ryanair
- easyJet
- Vueling
These airlines usually offer the cheapest flights from London-Gatwick to San Sebastian.
What airlines fly indirectly?
- British Airways
- KLM
- Air France
These airlines fly from London-Gatwick to San Sebastian, but you’ll have at least one layover.
How long is the flight?
2 hours 15 minutes
This is the shortest flight time from London-Gatwick to San Sebastian.
Alternative flights from the UK to San Sebastian
Check out prices for other routes
Alternative flights from London-Gatwick
You might find cheaper flights nearby
Today alone, Netflights has searched over five flights. 05 / Feb / 2026 is currently the lowest priced day of the year to fly the London-Gatwick/San Sebastian route. There are around 35 flights on any given week from the UK to San Sebastian and the cheapest month to fly right now is February. Not suitable? Try running another search or viewing all cheap flight deals.
How to get cheap flights from London-Gatwick to San Sebastian
Tips and advice from our flight experts
You've searched for flights from London-Gatwick to San Sebastian. We've found 25 flights and compared them to give you the best offers. Ryanair is, on average, the cheapest for this route. Look out for their deals! The cheapest offer we've found is a one-way ticket for £62 from London-Gatwick to San Sebastian on 07/04/2026 at 17:55.
We've scanned hundreds of airfares from dozens of airlines across the globe. In total, we've found 5 airlines that operate the 1,200 km flight from London-Gatwick to San Sebastian.
To find the best offers, book in advance or consider last-minute deals. The low season is typically cheaper. Ryanair is a popular choice for this route, with an average flight duration of 2 hours 15 minutes. After selecting an offer, fill out your information and proceed to payment. Consider booking a hotel with us or using our flight + hotel service to save time and money.
Other popular destinations near San Sebastian
Where other people are flying to
