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

Return flights

04 Dec - 07 Jan	Norse Atlantic Airways (UK)
02 Dec - 10 Dec	Oman Air
21 Dec - 04 Jan	Oman Air
14 Dec - 21 Dec	Norse Atlantic Airways
03 Dec - 09 Dec	Oman Air
30 Dec - 11 Jan	Thai AirAsia
23 Dec - 08 Jan	Norse Atlantic Airways (UK)
21 Dec - 01 Jan	Etihad Airways
20 Dec - 03 Jan	Etihad Airways
17 Dec - 07 Jan	Turkish Airlines
04 Dec - 14 Dec	Norse Atlantic Airways (UK)
19 Dec - 09 Jan	Air France
26 Dec - 11 Jan	Iberojet
23 Dec - 27 Dec	Finnair
09 Dec - 17 Dec	Etihad Airways

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

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 December from 519€

Return flights