Cheapest return flights from Bucharest to Dublin in September from $126

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

Return flights

20 Sep - 23 Sep Dan Air direct
03 Sep - 10 Sep Dan Air direct
24 Sep - 01 Oct FlyOne (Romania)
18 Sep - 23 Sep Ryanair direct
18 Sep - 20 Sep Ryanair direct
24 Sep - 15 Oct Ryanair direct
16 Sep - 23 Sep Ryanair direct
16 Sep - 20 Sep Ryanair direct
10 Sep - 23 Sep Ryanair direct
10 Sep - 20 Sep Ryanair direct
26 Sep - 29 Sep Ryanair
26 Sep - 27 Sep Ryanair
24 Sep - 05 Oct Ryanair direct
18 Sep - 05 Oct Ryanair direct
16 Sep - 05 Oct Ryanair direct
24 Sep - 04 Oct Ryanair direct
18 Sep - 04 Oct Ryanair direct
16 Sep - 04 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct
24 Sep - 01 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.

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