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Barcelona to San Sebastián / Donostia Bus

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12/16/2025
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Barcelona to San Sebastián / Donostia by bus

The journey from Barcelona to San Sebastián / Donostia by bus is 249.7 mi and takes 14 hr 8 min. There are 12 connections per day, with the first departure at 6:40 AM and the last at 10:35 PM. It is possible to travel from Barcelona to San Sebastián / Donostia by bus for as little as $45.88 or as much as $101.62. The best price for this journey is $45.88.

Lowest Price $45.88
Journey Duration 14 hr 8 min
Connection per Day 12
Lowest Price $45.88
Highest Price $101.62
First Departure 6:40 AM
Last Departure 10:35 PM
Distance 249.7 mi
Departure Barcelona
Arrival San Sebastián / Donostia
Carriers FlixBus, MonBus

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Price as departure date approaches

Bus companies may charge higher ticket prices as the date of departure approaches. Prices in the next days can range from around $40.56 to $103.03 but may be subject to change. Our advice is to book as early as possible to potentially save up to 61% on your trip!

Best time to book cheap bus tickets from Barcelona to San Sebastián / Donostia

The cheapest Barcelona - San Sebastián / Donostia bus tickets can be found for as low as $39.01 if you’re lucky, or $45.67 on average. The most expensive ticket can cost as much as $51.30.

Find the best day to travel to San Sebastián / Donostia by bus

When travelling to San Sebastián / Donostia by bus, if you want to avoid crowds you can check how frequently our customers are travelling in the next 30-days using the graph below. On average, the peak hours to travel are between 6:30am and 9am in the morning, or between 4pm and 7pm in the evening. Please keep this in mind when travelling to your point of departure as you may need some extra time to arrive, particularly in big cities!

Services on board FlixBus and MonBus from Barcelona to San Sebastián / Donostia
Compare services on board when travelling from Barcelona to San Sebastián / Donostia by bus.
Facilities FlixBus MonBus
power_sockets Power sockets check check
luggage Luggage check cross
food_and_drink Food and drink check cross
air_con Air conditioning check cross
wifi WiFi check cross
accessibility Accessibility check cross
bicycle Bicycle check cross
entertainment_portal Entertainment Portal check cross
mobility_and_wheelchair_services landingPage.services.mobility_and_wheelchair_services check cross

Barcelona to San Sebastián / Donostia CO2 Emissions by Bus

Ecology
Train
28.13kg
Bus
30.14kg
Flight
80.37kg
Car
64.3kg

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Frequently Asked Questions

How much is a bus ticket from Barcelona to San Sebastián / Donostia?
A bus ticket from Barcelona to San Sebastián / Donostia is $73.03. However the price varies depending on how early you buy, and if it's peak time to travel. Occasionally you can find them for as cheap as $45.88.
What's the cheapest bus ticket from Barcelona to San Sebastián / Donostia?
The cheapest ticket you can get from Barcelona to San Sebastián / Donostia is $45.88. We recommend booking as early as possible and off-peak hours to get the cheapest ticket possible. Off-peak times are usually from 09:30 to 16:00, and after 19:00.
What's the distance between Barcelona and San Sebastián / Donostia by bus?
Barcelona to San Sebastián / Donostia is 249.7 mi.
How long does the bus between Barcelona and San Sebastián / Donostia take?
Barcelona to San Sebastián / Donostia is on average 14 hr 8 min. However the fastest option will get you there in 6 hr 50 min.
Which companies operate from Barcelona to San Sebastián / Donostia?
The bus journey from Barcelona to San Sebastián / Donostia is covered by 1 operator(s). On Virail you can find these carriers that provide services on this route: FlixBus and MonBus.
How many bus connections per day go from Barcelona to San Sebastián / Donostia?
Barcelona to San Sebastián / Donostia has 12 connection(s) per day on average.
What time does the first bus from Barcelona to San Sebastián / Donostia leave?
The earliest bus from Barcelona to San Sebastián / Donostia departs at 6:40 AM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
What time does the last bus from Barcelona to San Sebastián / Donostia depart?
The latest bus from Barcelona to San Sebastián / Donostia departs at 10:35 PM. However be sure to check with us the schedule on the day you want to leave as the time may differ.
Should I book my ticket from Barcelona to San Sebastián / Donostia in advance?
If you can, we recommend booking your ticket as early as possible to ensure you get better savings. The cheapest bus ticket we have found is $45.88 but this may be subject to change depending on the day of travel, hour you wish to depart and how far in advance you book.
How many direct connections depart from Barcelona to San Sebastián / Donostia?
There are on average 3 direct connection(s) from Barcelona to go to San Sebastián / Donostia.
What's the fastest journey time between Barcelona to San Sebastián / Donostia by bus?
The fastest journey time by bus between Barcelona and San Sebastián / Donostia is 6 hr 50 min.
Is there a direct bus from Barcelona to San Sebastián / Donostia?
Yes, there is a direct bus between Barcelona and San Sebastián / Donostia.
What are the CO2 emissions for Barcelona to San Sebastián / Donostia by bus?
The bus journey from Barcelona to San Sebastián / Donostia creates 30.14kg of CO2 emissions.

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