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

Return flights

22 Aug - 24 Aug	Hainan Airlines
25 Aug - 08 Sep	China Eastern
19 Aug - 26 Aug	China Eastern
27 Aug - 05 Sep	IndiGo
31 Aug - 18 Sep	IndiGo
23 Aug - 30 Aug	Hainan Airlines
23 Aug - 05 Sep	Hainan Airlines
26 Aug - 05 Sep	IndiGo
17 Aug - 31 Aug	China Eastern
21 Aug - 28 Aug	Hainan Airlines
20 Aug - 27 Aug	China Eastern
19 Aug - 19 Aug	China Eastern
29 Aug - 29 Aug	China Eastern

Also check the deals for one-way flights from Bangkok to Dublin in August.

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 August from 596€

Return flights