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

Return flights

27 Oct - 10 Nov	Norse Atlantic Airways (UK)
26 Oct - 03 Nov	Oman Air
01 Oct - 11 Oct	IndiGo
01 Oct - 12 Oct	IndiGo
01 Oct - 13 Oct	Air India
18 Oct - 29 Oct	Hainan Airlines
01 Oct - 10 Oct	IndiGo
02 Oct - 13 Oct	Air India
01 Oct - 07 Oct	Etihad Airways
02 Oct - 12 Oct	Etihad Airways
04 Oct - 13 Oct	Etihad Airways
02 Oct - 09 Oct	Qatar Airways

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Bangkok to Dublin in October from 530€

Return flights