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

Return flights

01 Oct - 05 Nov	Ryanair
01 Oct - 29 Oct	Ryanair
13 Oct - 27 Oct	Ryanair
13 Oct - 23 Oct	Etihad Airways
14 Oct - 23 Oct	Etihad Airways
13 Oct - 11 Nov	Etihad Airways
14 Oct - 17 Nov	Etihad Airways
01 Oct - 30 Oct	Ryanair
17 Oct - 27 Oct	Ryanair
03 Oct - 05 Nov	Ryanair
22 Oct - 05 Nov	Ryanair
21 Oct - 05 Nov	Ryanair
13 Oct - 16 Nov	Etihad Airways
01 Oct - 15 Oct	Etihad Airways
06 Oct - 20 Oct	Qatar Airways
01 Oct - 08 Oct	Etihad Airways
08 Oct - 29 Oct	Qatar Airways
20 Oct - 03 Nov	Ryanair
13 Oct - 03 Nov	Ryanair
08 Oct - 05 Nov	Etihad Airways

Also check the deals for one-way flights from Dublin to Bangkok 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 Bangkok in October from $608

Return flights