Your next trip, last seen at €43
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €43, departing 20 Oct 2026 (Last checked: 9 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 32Check live prices for this route
- Airlines seen
- Vueling
- Non-stop
- Yes
About this route
Explore the fares we observed from Barcelona to San Sebastian. Prices move often, so pick your dates to see the latest options.
- Route distance
- 403 km
- Airlines seen
- Vueling
Route-level information; individual journeys vary.
Published schedules report non-stop service with Vueling. Check current timetables.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Barcelona El Prat (BCN) → Barcelona, city gazetteer reference point (41.3879, 2.1699): ≈ 12 km.
- San Sebastián Airport (EAS) → San Sebastian, city gazetteer reference point (43.3208, -1.9844): ≈ 16 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Barcelona to San Sebastian: October 2026, from €43 (checked 9 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €43 | 18 |
| November 2026 | €58 | 14 |
Lowest fare by day of the week
Cheapest day of the week from Barcelona to San Sebastian: Tuesday, from €43 (checked 9 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €57 | 3 |
| Tuesday | €43 | 5 |
| Wednesday | €43 | 5 |
| Thursday | €50 | 6 |
| Friday | €50 | 5 |
| Saturday | €57 | 4 |
| Sunday | €65 | 4 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Barcelona to San Sebastian by days until departure (8 to 30 days): €43 (checked 9 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €57 | 8 |
| 8 to 30 days | €43 | 16 |
| 31 to 60 days | €69 | 8 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Barcelona to San Sebastian?
The lowest fare we have observed is €43, found on 9 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Barcelona to San Sebastian?
Cheapest month from Barcelona to San Sebastian: October 2026, from €43 (checked 9 Oct 2026).
Are there direct flights from Barcelona to San Sebastian?
Yes. We have seen non-stop flights on this route, flown by Vueling.
Which airlines fly from Barcelona to San Sebastian?
These are the carriers we have seen on the route: Vueling.
How many of the observed Barcelona to San Sebastian fares were non-stop?
30 of the 35 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Barcelona to San Sebastian?
Cheapest day of the week from Barcelona to San Sebastian: Tuesday, from €43 (checked 9 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
Keep exploring
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Recently observed fares. Prices may change.
Last checked: 9 Oct 2026