Cheapest return flights from Bucharest to Barcelona in September from 133€

Best time to book flights for Bucharest (OTP) to Barcelona (BCN) flights at AirHint

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

Return flights

25 Sep - 30 Sep Ryanair
17 Sep - 24 Sep Wizz Air Malta
10 Sep - 15 Sep Wizz Air Malta
20 Sep - 30 Sep Air Serbia
09 Sep - 13 Sep Air Serbia
12 Sep - 15 Sep Air Serbia
29 Sep - 06 Oct Air Serbia
16 Sep - 19 Sep Air Serbia
16 Sep - 20 Sep Air Serbia
12 Sep - 20 Sep Air Serbia
19 Sep - 23 Sep Air Serbia
28 Sep - 17 Oct Wizz Air Malta direct
28 Sep - 15 Oct Wizz Air Malta direct
24 Sep - 15 Oct Wizz Air Malta direct
28 Sep - 01 Oct Wizz Air Malta direct
28 Sep - 02 Oct Wizz Air Malta direct
28 Sep - 09 Oct Wizz Air Malta direct
28 Sep - 10 Oct Wizz Air Malta direct
28 Sep - 08 Oct Wizz Air Malta direct
28 Sep - 19 Oct Wizz Air Malta direct

Also check the deals for one-way flights from Bucharest to Barcelona 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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