AirHint found the following cheapest return flights from Dublin (DUB) to Bangkok (BKK) in March 2026 (see full year).

Return flights

03 Mar - 16 Mar	Wideroe
03 Mar - 24 Mar	KLM
14 Mar - 25 Mar	Hainan Airlines
14 Mar - 21 Mar	Hainan Airlines
17 Mar - 25 Mar	Hainan Airlines
19 Mar - 28 Mar	Hainan Airlines
15 Mar - 22 Mar	Ryanair
07 Mar - 23 Mar	Hainan Airlines
07 Mar - 21 Mar	Hainan Airlines
09 Mar - 15 Mar	Pegasus Airlines
29 Mar - 15 Apr	Oman Air
15 Mar - 02 Apr	Oman Air
29 Mar - 14 Apr	Oman Air
23 Mar - 08 Apr	Oman Air
15 Mar - 04 Apr	Oman Air
24 Mar - 07 Apr	Oman Air
25 Mar - 08 Apr	Oman Air
15 Mar - 16 Apr	Oman Air
16 Mar - 02 Apr	Oman Air
31 Mar - 16 Apr	Oman Air

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

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 March from 457€

Return flights