Cheap Flights from Cardiff to San Sebastian

Compare Cardiff to San Sebastian flight deals

Find the cheapest month or even day of the year to fly to San Sebastian

Book the best San Sebastian fare with no extra fees

Flight deals from Cardiff to San Sebastian

Looking for a cheap last-minute deal or the best return flight from Cardiff to San Sebastian? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Cardiff to San Sebastian

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cardiff to San Sebastian flights are currently cheapest in July.

Cardiff to San Sebastian: Alternative routes

Compare routes from Cardiff to San Sebastian below. You may find an airport to fly into that's cheaper, faster, or easier than San Sebastian.

Cardiff to San Sebastian: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 8,219
Cheapest month to flyJuly

Finding cheap flights from Cardiff to San Sebastian: Frequently asked questions

The best price we found for a return flight from Cardiff to San Sebastian is ج.م.‏ 12,521. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Cardiff to San Sebastian. But we found flights with one or more stops from ج.م.‏ 12,521.
As of July 2025, there are no flights flying from Cardiff to San Sebastian.
The cheapest month to fly from Cardiff to San Sebastian is usually October.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cardiff Airport to San Sebastian Airport on Wednesday, 1 October 2025.
No airlines currently offer direct flights between Cardiff Airport and San Sebastian Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Sebastian but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Sebastian is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Vueling Airlines offers the cheapest flight tickets to San Sebastian.

Flying from Cardiff Airport (CWL) to San Sebastian Airport (EAS): what you need to know

  • San Sebastian's timezone is UTC+1, making San Sebastian one hour ahead of Cardiff.

  • Get to the airport on time so you don't miss your CWL to EAS flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • Flying during a peak month like June? Public holidays and other high seasons can lead to longer queues at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

How to find the cheapest flights from Cardiff Airport (CWL) to San Sebastian Airport (EAS)

  • Currently, ج.م.‏ 8,219 is the lowest price we've seen for a one-way Cardiff Airport to San Sebastian Airport flight. The best price for a return ticket is ج.م.‏ 12,521. Remember that fares could change due to demand when booking.

  • To find cheap tickets from CWL to EAS, book in advance. Airlines typically offer their most competitively priced fares when flights are first made available.

  • If you're flexible with your trip dates, use the 'Whole month' tool. It'll give you the cheapest price across the month when looking for your flight from Cardiff Airport to San Sebastian Airport.

  • Spend less time searching for cheap flights from CWL to EAS by creating a Price Alert. You'll receive an email or push notification on the app when fares go down.

  • Discover the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Cardiff Airport to San Sebastian Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Cardiff Airport (CWL)

  • Of the departures from Cardiff Airport, 66.16% land on time at their destination.

  • Cardiff Airport is around 27 kilometres from central Cardiff. If you're driving, catching a cab or ride-sharing from the centre, it'll take 30 minutes or so to get there, depending on the traffic.

  • Planning to catch public transport? Expect a trip time of around 1 hour 5 minutes.

  • Need a convenient hotel near CWL? If you're catching an early flight from Cardiff Airport to San Sebastian Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at San Sebastian Airport (EAS)

  • Reserve a hotel near EAS if you're catching a late Cardiff Airport to San Sebastian Airport flight. Check in to one of these accommodation options and skip the long transfer:

  • Say yes to new adventures by picking up a San Sebastian Airport rental car. Grab a set of wheels from Europcar, Keddy By Europcar or Hertz and explore beyond San Sebastian's main sights.

  • Booking your ride from San Sebastian Airport around two weeks ahead boosts your odds of scoring a great price.

Getting from San Sebastian Airport (EAS) to central San Sebastian

  • San Sebastian Airport is approximately 21 kilometres from the centre of San Sebastian. The drive time takes about 25 minutes.

  • If you're travelling by public transport, expect a journey time of about 40 minutes.

When to fly to San Sebastian Airport (EAS)

  • It's time to choose your travel dates for your flight from Cardiff Airport to San Sebastian Airport. June is the most popular month to head to San Sebastian. If you prefer a more laid-back vibe, go in January.

  • The warmest month in San Sebastian is August, with the temperature ranging between 15ºC and 25ºC. Lock in your flights from Cardiff Airport to San Sebastian Airport in this month if you like this kind of weather.

  • Look for cheap tickets from CWL to EAS in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC and 13ºC on average.

Explore more of Spain

  • You've done San Sebastian, now it's time to discover other corners of Spain. Journey around 209 kilometres south-east to Zaragoza to tick off its popular sights. From Puente de Piedra to Museo Pablo Gargallo and El Tubo, there's plenty to keep you busy.

  • Around 402 kilometres south-west of San Sebastian, Salamanca is another favourite stop in Spain. No visit is complete without checking out Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.