BCN → BIO · direct available
Cheap flights from Barcelona to Bilbao
We track fares from Barcelona to Bilbao, Spain every day. Across 78 prices we've logged, the cheapest was €39 return and a typical fare runs around €84. The cheapest month to fly is usually Sept 2026.
Cheapest seen
€39
Typical price
€84
Cheapest month
Sept 2026
Non-stop
Available
No live deal on this exact route right now — but the typical fare is around €84. Search your dates below, or browse all deals to Spain.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Sept 2026 | €49 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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Barcelona to Bilbao: the basics
- Route
- Barcelona (BCN) → Bilbao (BIO)
- Distance
- 467 km
- Non-stop
- Yes
- Airlines seen
- Ryanair, Iberia, Air Europa, Vueling, Wizz Air Malta
Planning the trip? Spain: what to see and when to go covers where to go and when.