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

Return flights

30 Oct - 11 Nov	Norse Atlantic Airways (UK)
01 Oct - 08 Oct	Air India
13 Oct - 19 Oct	Hainan Airlines
03 Oct - 19 Oct	Hainan Airlines
09 Oct - 16 Oct	Qatar Airways
06 Oct - 27 Oct	Qatar Airways
06 Oct - 20 Oct	Qatar Airways
22 Oct - 31 Oct	Qatar Airways
01 Oct - 17 Oct	Qatar Airways
04 Oct - 10 Oct	IndiGo
26 Oct - 03 Nov	IndiGo
05 Oct - 28 Oct	Emirates

Also check the deals for one-way flights from Bangkok to Dublin 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 Bangkok to Dublin in October from $688

Return flights