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

28 Sep - 12 Oct Vueling Airlines
13 Sep - 20 Sep Ryanair
27 Sep - 03 Oct Iberia Express
15 Sep - 28 Sep Iberia Express
26 Sep - 28 Sep Air Europa
13 Sep - 19 Sep Iberia
16 Sep - 23 Sep Iberia Express
18 Sep - 22 Sep Air Europa
26 Sep - 29 Sep Ryanair
04 Sep - 13 Sep Ryanair
10 Sep - 13 Sep Ryanair direct
04 Sep - 14 Sep Ryanair
18 Sep - 06 Oct Ryanair direct
27 Sep - 06 Oct Ryanair direct
26 Sep - 06 Oct Ryanair direct
21 Sep - 06 Oct Wizz Air Malta direct
16 Sep - 06 Oct Wizz Air Malta direct
15 Sep - 06 Oct Wizz Air Malta direct
13 Sep - 03 Oct Ryanair direct
30 Sep - 06 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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