OTP → BIO
Cheap flights from Bucharest to Bilbao
We track fares from Bucharest to Bilbao, Spain every day. Across 28 prices we've logged, the cheapest was €102 return and a typical fare runs around €142. The cheapest month to fly is usually Dec 2026.
Cheapest seen
€102
Typical price
€142
Cheapest month
Dec 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €142. 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 |
|---|---|---|
| Dec 2026 | €142 | 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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Bucharest to Bilbao: the basics
- Route
- Bucharest (OTP) → Bilbao (BIO)
- Distance
- 2,314 km
- Non-stop
- No (with a stop)
- Airlines seen
- Wizz Air Malta
Planning the trip? Spain: what to see and when to go covers where to go and when.