Cheapest return flights from Madrid to Bucharest in September from 136€

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 - 17 Sep Ryanair
26 Sep - 29 Sep Iberia Express
03 Sep - 11 Sep Ryanair
04 Sep - 09 Sep Wizz Air Malta
25 Sep - 28 Sep Iberia
24 Sep - 26 Sep Ryanair
10 Sep - 29 Sep Ryanair direct
26 Sep - 16 Oct Ryanair direct
22 Sep - 07 Oct Ryanair direct
24 Sep - 07 Oct Ryanair direct
22 Sep - 02 Oct Ryanair direct
22 Sep - 04 Oct Ryanair direct
24 Sep - 02 Oct Ryanair direct
24 Sep - 04 Oct Ryanair direct
10 Sep - 17 Sep Ryanair direct
10 Sep - 26 Sep Ryanair direct
03 Sep - 11 Sep Ryanair direct
26 Sep - 07 Oct Ryanair direct
26 Sep - 02 Oct Ryanair direct
26 Sep - 04 Oct Ryanair 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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