Cheapest return flights from Bucharest to Madrid in September from $177

AirHint found the following cheapest return flights from Bucharest (OTP) to Madrid (MAD) in September 2026 (see full year).

Return flights

20 Sep - 01 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
27 Sep - 01 Oct Ryanair direct
24 Sep - 13 Oct Ryanair direct
27 Sep - 13 Oct Ryanair direct
10 Sep - 17 Sep Ryanair direct
20 Sep - 21 Sep Ryanair direct
10 Sep - 11 Sep Ryanair direct
10 Sep - 01 Oct Ryanair direct
10 Sep - 19 Sep Ryanair direct
14 Sep - 17 Sep Ryanair direct
20 Sep - 27 Sep Ryanair direct
20 Sep - 25 Sep Ryanair direct
24 Sep - 27 Sep Ryanair direct
24 Sep - 25 Sep Ryanair direct
20 Sep - 09 Oct Ryanair direct
20 Sep - 05 Oct Ryanair direct
20 Sep - 02 Oct Ryanair direct
24 Sep - 09 Oct Ryanair direct
01 Sep - 07 Sep LOT

Also check the deals for one-way flights from Bucharest to Madrid in September.

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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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