Cheapest one-way flights from Santander to Bucharest in September from $35

Best time to book flights for Santander (SDR) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest one-way flights from Santander (SDR) to Bucharest (OTP) in September 2025 (see full year).

One-Way flights

01 Sep Wizz Air Malta direct

Also check the deals for return flights from Santander to Bucharest in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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