AirHint found the following cheapest return flights from Santander (SDR) to Bucharest (OTP) in April 2026 (see full year).

Return flights

24 Apr - 27 Apr	Wizz Air Malta	direct
13 Apr - 17 Apr	Wizz Air Malta	direct
27 Apr - 03 May	Wizz Air Malta
20 Apr - 24 Apr	Wizz Air Malta	direct
17 Apr - 20 Apr	Wizz Air Malta	direct
27 Apr - 01 May	Wizz Air Malta
24 Apr - 26 Apr	Wizz Air Malta
06 Apr - 13 Apr	Wizz Air Malta	direct
27 Apr - 02 May	Wizz Air Malta
16 Apr - 20 Apr	Wizz Air Malta
24 Apr - 01 May	Wizz Air Malta
23 Apr - 27 Apr	Ryanair
17 Apr - 19 Apr	Wizz Air Malta
26 Apr - 27 Apr	Wizz Air Malta

Also check the deals for one-way flights from Santander to Bucharest in April.

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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Cheapest return flights from Santander to Bucharest in April from $88

Return flights