Cheapest return flights from Madrid to Bucharest in September from $120

Best time to book flights for Madrid (MAD) to Bucharest (OTP) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Bucharest (OTP) in September 2025 (see full year).

Return flights

10 Sep - 30 Sep Wizz Air Malta direct
18 Sep - 30 Sep Wizz Air Malta direct
11 Sep - 30 Sep Wizz Air Malta direct
20 Sep - 30 Sep Wizz Air Malta direct
09 Sep - 30 Sep Wizz Air Malta direct
23 Sep - 30 Sep Wizz Air Malta direct
24 Sep - 30 Sep Wizz Air Malta direct
17 Sep - 30 Sep Wizz Air Malta direct
14 Sep - 30 Sep Wizz Air Malta direct
16 Sep - 30 Sep Wizz Air Malta direct
18 Sep - 04 Oct Wizz Air Malta direct
18 Sep - 07 Oct Wizz Air Malta direct
18 Sep - 08 Oct Wizz Air Malta direct
20 Sep - 04 Oct Wizz Air Malta direct
20 Sep - 07 Oct Wizz Air Malta direct
20 Sep - 08 Oct Wizz Air Malta direct
20 Sep - 11 Oct Wizz Air Malta direct
23 Sep - 04 Oct Wizz Air Malta direct
23 Sep - 07 Oct Wizz Air Malta direct
23 Sep - 08 Oct Wizz Air Malta direct

Also check the deals for one-way flights from Madrid 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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