£31 Cheap Flights to San Sebastián

View £31 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines to San Sebastián

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Cheap round-trip flights to San Sebastián

Prices were available within the past 7 days and start at £31 for one-way flights and £44 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Tue, 9 Jun - Wed, 17 Jun
LGW
London
BIO
Bilbao
£44 Return, found 4 days ago
£44
Return
found 4 days ago
Select Vueling Airlines flight, departing Tue, 9 Jun from London to Bilbao, returning Wed, 17 Jun, priced at £44 found 4 days ago
Iberia
Sun, 14 Jun - Thu, 18 Jun
LGW
London
BIO
Bilbao
£122 Return, found 2 hours ago
£122
Return
found 2 hours ago
Select Iberia flight, departing Sun, 14 Jun from London to Bilbao, returning Thu, 18 Jun, priced at £122 found 2 hours ago
KLM
Tue, 3 Nov - Sat, 7 Nov
LHR
London
BIO
Bilbao
£143 Return, found 16 hours ago
£143
Return
found 16 hours ago
Select KLM flight, departing Tue, 3 Nov from London to Bilbao, returning Sat, 7 Nov, priced at £143 found 16 hours ago
British Airways
Tue, 5 May - Sat, 9 May
LHR
London
BIO
Bilbao
£148 Return, found 4 hours ago
£148
Return
found 4 hours ago
Select British Airways flight, departing Tue, 5 May from London to Bilbao, returning Sat, 9 May, priced at £148 found 4 hours ago
Air France
Fri, 8 May - Mon, 11 May
LGW
London
BIO
Bilbao
£149 Return, found 5 hours ago
£149
Return
found 5 hours ago
Select Air France flight, departing Fri, 8 May from London to Bilbao, returning Mon, 11 May, priced at £149 found 5 hours ago

Frequently asked questions

What is the name of San Sebastián's airport?
Most people prefer to fly into Bilbao Airport (BIO) when visiting San Sebastián.
What airport is best to fly into San Sebastián?
Travellers flying into San Sebastián can opt to land at two major airports. Bilbao Airport is 72 kms (45 miles) away from the centre of town. San Sebastian Airport is 16 kms (10 miles) away.
How many airlines fly to San Sebastián?
There are 25 airlines that fly to San Sebastián from 33 airports around the world.
Which airlines fly to San Sebastián?
Iberia and Air Europa offer the largest proportion of flights to San Sebastián. One of the most common ways to get there is on an Iberia flight leaving from Madrid.
How many nonstop flights are there to San Sebastián?
Flying to somewhere new is much easier when there aren't any stopovers to worry about. If you're heading to San Sebastián, the good news is that there are roughly 372 direct flights operating every week.
Where are the most popular flights to San Sebastián departing from?
Travellers often set off from Madrid, Barcelona and London airports when flying to San Sebastián.
How long is the flight to San Sebastián Airport?
Which airport you depart from determines how long you'll be strapped into your seat. From Madrid to San Sebastián, the average flight time is 1 hour and 6 minutes. From Barcelona it's roughly 1 hour and 12 minutes, and from London it's 1 hour and 51 minutes.
How to book the cheapest flight to San Sebastián?
If you want to save some cash on your San Sebastián holiday, then listen up! As any seasoned jet-setter knows, avoid booking at the last minute. Airfares are often highest close to the departure date. Another excellent way to pick up the most affordable fare is to research all options. If your destination has multiple airports, look into the cost of flying into a smaller terminal. Lastly, another easy way to save some cash is be ready to book at a moment's notice. If you spot a terrific deal, don't hesitate — snap it up while you've got the chance.
Do you have any tips for my flight to San Sebastián?
Depending on where you're coming from, your flight to San Sebastián could be no sweat at all or it could go on forever. Here are some useful tips that will help you start your unforgettable escape on the right foot. What to pack in your hand luggage:

  • First of all, pack in your passport, important documents, wallet and daily medications. Next, you'll want some in-flight entertainment to while away the time. A juicy novel and a laptop filled with your favourite movies are good options. If you plan to take a short nap, a comfy neck pillow and a pair of earplugs will also come in handy. Finally, make room for a toothbrush and some deodorant so you'll arrive at your destination looking and feeling fresh.

Do not pack the following items in your hand luggage:

  • Make sure you don't have sharp or pointed objects hiding in the bottom of your carry-on luggage. Other restricted items include flammable or explosive products, such as bleach and fuel, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

  • The aisles of an airplane aren't the place for a fashion parade. Layer your clothing and opt for shoes that are enclosed, flat and easy to pull on and off.
  • Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers on long-distance flights. Reduce the risks by drinking water, keeping your ankles and legs moving and wearing compression socks or tights.

How to get through airport security fast when flying to San Sebastián?
It's easy — be prepared. We've rounded up some helpful hints for a fuss-free trip through airport security. Look out San Sebastián, here you come:

  • Airport security personnel first need to make sure that you have a valid ID and matching travel documents before you're allowed to proceed any further. Have them in your hand, ready for inspection.
  • Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • Electronic devices like laptops and phones will also have to go on a tray for inspection. Don't worry, you'll be back online in no time.
  • Remember to remove liquids and gels from your carry-on luggage. They often need to be sent through the X-ray scanner separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-lock bag.
  • Slip-on shoes are a sensible footwear choice as you're less likely to be required to remove them when going through security. Hiking boots and heavier-style shoes are often subjected to extra screening.
  • Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them in your checked baggage. They won't be allowed on board and will be confiscated.

Travel information

Destination airport
Bilbao
Destination airport IATA code
BIO
Destination city name
Bilbao
Return price
£33

Trending flights to San Sebastián

Prices were available within the past 7 days and start at £31 for one-way flights and £44 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Vueling Airlines
Tue, 9 Jun - Wed, 17 Jun
LGW
London
BIO
Bilbao
£44 Return, found 4 days ago
£44
Return
found 4 days ago
Select Vueling Airlines flight, departing Tue, 9 Jun from London to Bilbao, returning Wed, 17 Jun, priced at £44 found 4 days ago

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