Cheap Flights from London (STN) to San Sebastian (EAS)

Popular airlines from Stansted Airport (STN) to San Sebastian (EAS)

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Alternative airports near San Sebastián

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Pays Basque BIQ. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $285
BIQ
Pays Basque
Cheapest
Average driving time to city center32 min
Flights from $285
Flights from London (STN) to San Sebastian (EAS)
Origin airport
Stansted
Destination airport
San Sebastian
Distance
597 mi

London to San Sebastian Flights

The cheapest times to fly from London to San Sebastian

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from London to San Sebastian are during the month of . You can find some of the cheapest flights from London to San Sebastian with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from London to San Sebastian

Sunday is one of the best days to book for cheap flights from London to San Sebastian: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from London to San Sebastian

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from London to San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap London to San Sebastian flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your London to San Sebastian airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Stansted Airport (STN) to San Sebastian Airport (EAS) cost?
Snag a cheap one-way flight or cheap return flight from Stansted Airport (STN) to San Sebastian Airport (EAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Stansted Airport (STN) to San Sebastian Airport (EAS)?
The cheapest month to fly from STN to EAS is , when demand is low. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Stansted Airport (STN) to San Sebastian Airport (EAS)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STN to EAS flight.
How many flights per day from Stansted Airport (STN) to San Sebastian Airport (EAS)?
There are no daily direct flights from Stansted Airport (STN) to San Sebastian Airport (EAS). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from STN to EAS?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on various factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Stansted Airport (STN) to San Sebastian Airport (EAS)?
To arrive at San Sebastian Airport (EAS) on time, opt for a flight that leaves from Stansted Airport (STN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Stansted Airport (STN) to San Sebastian Airport (EAS) last-minute?
Last-minute fares from STN to EAS are usually more expensive. To secure the lowest rates, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap fare just before your departure.
Is it cheaper to book a STN to EAS flight and hotel package?
Securing a STN to EAS flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Stansted Airport (STN) to San Sebastian Airport (EAS)?
Typically, you can reschedule or cancel your STN to EAS flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.