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125 € Cheap Flights from Brussels International to San Sebastian

Compare Brussels International 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 Brussels International to San Sebastian

Looking for a cheap last-minute deal or the best return flight from Brussels International to San Sebastian? Find the lowest prices on one-way and return tickets right here.
San Sebastian.125 € per passenger.Departing Fri, 26 Sep, returning Wed, 8 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Fri, 26 Sep, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Wed, 8 Oct, arriving in Brussels International.Price includes taxes and charges.From 125 €, select.
San Sebastian.128 € per passenger.Departing Wed, 1 Oct, returning Wed, 8 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Wed, 1 Oct, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Wed, 8 Oct, arriving in Brussels International.Price includes taxes and charges.From 128 €, select.
San Sebastian.130 € per passenger.Departing Fri, 26 Sep, returning Tue, 30 Sep.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Fri, 26 Sep, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 30 Sep, arriving in Brussels International.Price includes taxes and charges.From 130 €, select.
San Sebastian.137 € per passenger.Departing Wed, 10 Dec, returning Sat, 10 Jan.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Wed, 10 Dec, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Sat, 10 Jan, arriving in Brussels International.Price includes taxes and charges.From 137 €, select.
San Sebastian.145 € per passenger.Departing Thu, 4 Dec, returning Tue, 9 Dec.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Thu, 4 Dec, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 9 Dec, arriving in Brussels International.Price includes taxes and charges.From 145 €, select.
San Sebastian.150 € per passenger.Departing Tue, 26 Aug, returning Mon, 8 Sep.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Tue, 26 Aug, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Mon, 8 Sep, arriving in Brussels International.Price includes taxes and charges.From 150 €, select.
San Sebastian.195 € per passenger.Departing Tue, 26 Aug, returning Thu, 28 Aug.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Tue, 26 Aug, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Thu, 28 Aug, arriving in Brussels International.Price includes taxes and charges.From 195 €, select.
San Sebastian.236 € per passenger.Departing Sat, 8 Nov, returning Tue, 11 Nov.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Brussels International on Sat, 8 Nov, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 11 Nov, arriving in Brussels International.Price includes taxes and charges.From 236 €, select.

Find the cheapest month to fly from Brussels International to San Sebastian

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Brussels International to San Sebastian flights are currently cheapest in October.
Jul
from 310 €
Aug
from 195 €
Sep
from 130 €
Oct
from 128 €
Nov
from 236 €
Dec
from 145 €
Jan
Find prices
Feb
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Mar
Find prices
Apr
from 310 €
May
from 301 €
Jun
Find prices

Brussels International to San Sebastian: Alternative routes

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

Brussels to San Sebastian: Flight information

The things to know before you go.
Cheapest flight found125 €
Cheapest month to flySeptember

Finding cheap flights from Brussels International to San Sebastian: Frequently asked questions

The best price we found for a return flight from Brussels International to San Sebastian is 125 €. 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 Brussels International to San Sebastian. But we found flights with one or more stops from 125 €.
As of July 2025, there are no flights flying from Brussels International to San Sebastian.
The cheapest month to fly from Brussels International to San Sebastian is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Brussels International Airport to San Sebastian Airport on Friday, 26 September 2025.
No airlines currently offer direct flights between Brussels International 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 Brussels Airport (BRU) to San Sebastian Airport (EAS): what you need to know

  • Brussels and San Sebastian share the UTC+1 timezone. This means you won't have to change your watch on arrival.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to board your BRU to EAS flight.

  • During popular months like July, it's best to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during a high season in general.

  • Consider adding a stopover when booking your ticket from Brussels Airport to San Sebastian Airport. Just deselect 'Direct flights only' to break up your trip, or even explore someplace new along the way. Here are some options between BRU and EAS:

    • Palma de Mallorca Airport

    • Barcelona-El Prat Airport

    • Adolfo Suarez Madrid-Barajas Airport

How to find the cheapest flights from Brussels Airport (BRU) to San Sebastian Airport (EAS)

  • 61 € is currently the lowest price for a one-way Brussels Airport to San Sebastian Airport flight. Return flights start from 125 €. These fares may change based on availability.

  • Don't wait until the last moment. You're more likely to find cheap tickets from BRU to EAS if you book ahead. Airlines often have some amazing early bird discounts.

  • Finding cheap flights from Brussels Airport to San Sebastian Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' search function to see the best prices across each month and land a great deal.

  • There's no need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from BRU to EAS.

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

Handy information about Brussels Airport (BRU)

  • Of all flights leaving Brussels Airport, 71.97% touch down on time at their destination.

  • Brussels Airport is around 14 kilometres from central Brussels. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Planning to take public transport? Expect a trip time of around 40 minutes.

  • Get your break off to a leisurely start by staying near BRU. Whether you have an early flight from Brussels Airport to San Sebastian Airport or just don't want to be rushed, these stays are the answer:

Arriving at San Sebastian Airport (EAS)

  • The last thing you need is a lengthy journey to your hotel if you're landing late on a Brussels Airport to San Sebastian Airport flight. Stay at one of these accommodation options near EAS instead:

  • Grab a San Sebastian Airport rental car and discover San Sebastian and beyond with your own wheels. Europcar, Keddy By Europcar and Hertz are top providers you can book with here.

  • To lock in the lowest price, reserve your vehicle from San Sebastian Airport around two weeks ahead.

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

  • San Sebastian Airport is roughly 21 kilometres from central San Sebastian. Driving there takes about 25 minutes.

  • It takes roughly 40 minutes to get there by public transport.

When to fly to San Sebastian Airport (EAS)

  • June is the most popular month for flights from Brussels Airport to San Sebastian Airport. To escape the crowds, go to San Sebastian in January.

  • The warmest month in San Sebastian is August, with temperatures ranging between 15ºC (59ºF) and 25ºC (77ºF). Book your flights from Brussels Airport to San Sebastian Airport in this month if you enjoy this type of weather.

  • Search for cheap tickets from BRU to EAS in January if you like cooler conditions. Temperatures are at their lowest then, ranging between 4ºC (39ºF) and 13ºC (55ºF) on average.

Explore more of Spain

  • Zaragoza is just one of the many places in Spain waiting to be explored once you've seen the sights of San Sebastian. Around 209 kilometres away to the south-east, its best attractions include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Salamanca is another essential stop in Spain and is around 402 kilometres south-west of San Sebastian. No journey is complete without a visit to Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

Plan the rest of your trip from Brussels to San Sebastian

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