Bilbao to San Sebastian flights
Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Bilbao to San Sebastian is €45 with Volotea (checked on 27 Oct 2026).
Your next trip, last seen at €45
Lowest observedVolotea · 1 stop · One wayWhen 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.
One-way fare
- Lowest observed
- €45, departing 22 Nov 2026 (Last checked: 27 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 51Check live prices for this route
- Airlines seen
- Air Europa, Iberia, Volotea, Vueling, Wizz Air Malta
- Typical journey time
- 12h 35m
About this route
Explore the fares we observed from Bilbao to San Sebastian. Prices move often, so pick your dates to see the latest options.
- Route distance
- 76 km
- Typical journey time
- 12h 35m
- Seen on fares with a connection
- Vueling, Iberia, Volotea, Air Europa, Wizz Air Malta
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
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
- Bilbao Airport (BIO) → Bilbao, city gazetteer reference point (43.2570, -2.9234): ≈ 5 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 Bilbao to San Sebastian: November 2026, from €45 (checked 27 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €45 | 26 |
| December 2026 | €45 | 11 |
| January 2027 | €60 | 14 |
Lowest fare by day of the week
Cheapest day of the week from Bilbao to San Sebastian: Thursday, from €45 (checked 27 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €60 | 8 |
| Tuesday | €60 | 7 |
| Wednesday | €59 | 8 |
| Thursday | €45 | 8 |
| Friday | €66 | 5 |
| Saturday | €60 | 7 |
| Sunday | €45 | 8 |
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 Bilbao to San Sebastian by days until departure (8 to 30 days): €45 (checked 27 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €67 | 5 |
| 8 to 30 days | €45 | 19 |
| 31 to 60 days | €45 | 13 |
| 61 days or more | €60 | 14 |
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.
Lowest one-way fare we saw per airline
Cheapest airline from Bilbao to San Sebastian: Volotea, from €45 (checked 27 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| Volotea | €45Nov 22, 2026 | 10 |
| Vueling | €59Dec 2, 2026 | 12 |
| Iberia | €66Nov 8, 2026 | 25 |
| Air Europa | €74Nov 17, 2026 | 4 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Bilbao to San Sebastian?
The lowest fare Routavio has observed is €45, found on 27 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Bilbao to San Sebastian?
Cheapest month from Bilbao to San Sebastian: November 2026, from €45 (checked 27 Oct 2026).
Are there direct flights from Bilbao to San Sebastian?
Our data holds no non-stop flight from Bilbao to San Sebastian. The fares on this page include at least one stop.
Which airlines fly from Bilbao to San Sebastian?
Routavio has seen these carriers on the route: Air Europa, Iberia, Volotea, Vueling, Wizz Air Malta.
How long does the flight from Bilbao to San Sebastian take?
Across the 81 fares Routavio observed, the average journey time is 14h 58m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Bilbao to San Sebastian fares were non-stop?
None of the 82 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Bilbao to San Sebastian?
Cheapest day of the week from Bilbao to San Sebastian: Thursday, from €45 (checked 27 Oct 2026).
Which airline has the lowest fare from Bilbao to San Sebastian?
Cheapest airline from Bilbao to San Sebastian: Volotea, from €45 (checked 27 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 27 Oct 2026