AirHint found the following cheapest return flights from Dublin (DUB) to Beirut (BEY) in October 2025 (see full year).

Return flights

30 Oct - 06 Nov	Pegasus Airlines
23 Oct - 27 Oct	Aer Lingus
19 Oct - 10 Nov	SunExpress
20 Oct - 13 Nov	Pegasus Airlines
20 Oct - 10 Nov	Pegasus Airlines
29 Oct - 07 Nov	Pegasus Airlines
20 Oct - 11 Nov	Pegasus Airlines
18 Oct - 13 Nov	Ryanair
21 Oct - 24 Oct	SunExpress
19 Oct - 13 Nov	SunExpress
20 Oct - 24 Oct	Ryanair
19 Oct - 05 Nov	SunExpress
30 Oct - 03 Nov	Pegasus Airlines
25 Oct - 31 Oct	Ryanair
19 Oct - 23 Oct	Ryanair
19 Oct - 25 Oct	SunExpress
22 Oct - 31 Oct	Ryanair
20 Oct - 27 Oct	Turkish Airlines

Also check the deals for one-way flights from Dublin to Beirut in October.

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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Cheapest return flights from Dublin to Beirut in October from 263€

Return flights