Bus Tickets from Brussels to San Sebastian

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TodayJul 12
from US$146
TomorrowJul 13
from US$101
MonJul 14
from US$107
TueJul 15
WedJul 16
ThuJul 17
FriJul 18
SatJul 19

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: July 13 at
    Departure city: Brussels
    Departure location: Brussels-South (Gare du Midi)
    Arrival time: July 14 at
    Destination city: San Sebastian
    Destination location: Donostia
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: July 13 at
    Departure city: Brussels
    Departure location: Brussels-South (Gare du Midi)
    Arrival time: July 14 at
    Destination city: San Sebastian
    Destination location: Donostia
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: July 13 at
    Departure city: Brussels
    Departure location: Brussels-South (Gare du Midi)
    Arrival time: July 13 at
    Destination city: San Sebastian
    Destination location: Donostia
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:
  • Departure time: July 13 at
    Departure city: Brussels
    Departure location: Brussels-North (Gare du Nord)
    Arrival time: July 13 at
    Destination city: San Sebastian
    Destination location: Donostia
    Operated by: FlixbusFlixbus
    Vehicle: BusDuration:
  • Departure time: July 13 at
    Departure city: Brussels
    Departure location: Brussels-South (Gare du Midi)
    Arrival time: July 14 at
    Destination city: San Sebastian
    Destination location: Donostia
    Operated by: BlaBlaCar BusBlaBlaCar Bus
    Vehicle: BusDuration:

Last refresh of the prices: Last Monday at 2:00 PM CEST.

Prices and availability are subject to change.

Accepted payments

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Compare 2 ways to go from Brussels to San Sebastian

Bus
Average PriceUS$51 - US$298Average Duration16h 55m
24kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average PriceUS$67 - US$129Average Duration12h 10m
41kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Brussels to San Sebastian

Among the sustainable travel choices, the carpool stands out as a good way to reach San Sebastian. The journey takes about 12 hours 10 minutes, and with fares starting at just US$67, it presents an excellent value for a comfortable ride.

1carpool per day
12h 10mAverage Duration
US$67Cheapest ticket
41kgCO₂ emissions

Bus Brussels to San Sebastian: Trip Overview

Average Ticket PriceUS$109
Average Bus Trip Duration16h 55m
Number of daily buses13
Earliest bus departure1:15am
Distance962 km
Latest bus departure10:05pm

Brussels to San Sebastian Bus

With Busbud, comparing and booking tickets for a bus from Brussels to San Sebastian is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Brussels to San Sebastian will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to San Sebastian from Brussels, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Brussels - San Sebastian

  1. What is the distance between Brussels and San Sebastian?

    Brussels and San Sebastian are 966 km (599 miles) apart.

  2. What are the departure and arrival locations for buses traveling from Brussels to San Sebastian?

    Buses departing from Brussels South (Gare du Midi) in Brussels will take you to Donostia in San Sebastian.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
07-10
US$132
07-11
No data
Today
US$137
07-13
US$94
07-14
US$100
07-15
US$65
07-16
US$76
07-17
US$72
busbud logoThe cheapest trip from Brussels to San Sebastian was searched and found on Jul 15, 2025 with a price of US$65

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Brussels to San Sebastian, as early as possible.

You can expect to pay from US$65 to US$189 for a bus ticket from Brussels to San Sebastian based on the last 2 days. You can expect to find the cheapest price for the trip at US$65 which is on 2025-07-15.

Usually Flixbus (BE) will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Brussels to San Sebastian.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Brussels to San Sebastian, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Brussels to San Sebastian.

Tune out to the fine sounds of your best music playlist on your bus trip from Brussels to San Sebastian while indulging in miles on end of beautiful scenic views.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to Brussels by bus?

Bus from Brussels to San Sebastian

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