Cheapest return flights from Bucharest to Dublin in September from $115

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

Return flights

18 Sep - 23 Sep Ryanair direct
18 Sep - 20 Sep Ryanair direct
18 Sep - 27 Sep Ryanair direct
25 Sep - 16 Oct Ryanair direct
24 Sep - 08 Oct Wizz Air Malta
18 Sep - 24 Sep Ryanair direct
23 Sep - 08 Oct Ryanair direct
18 Sep - 08 Oct Ryanair direct
18 Sep - 25 Sep Ryanair
25 Sep - 28 Sep Wizz Air Malta
23 Sep - 27 Sep Ryanair direct
23 Sep - 28 Sep Ryanair direct
18 Sep - 19 Sep Ryanair direct
18 Sep - 28 Sep Ryanair direct
24 Sep - 08 Oct Ryanair direct
25 Sep - 08 Oct Ryanair direct
23 Sep - 07 Oct Ryanair direct
23 Sep - 14 Oct Ryanair direct
23 Sep - 11 Oct Ryanair direct
18 Sep - 07 Oct Ryanair direct

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

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.