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

Return flights

20 Apr - 11 May	Oman Air
16 Apr - 23 Apr	Thai AirAsia X
30 Apr - 18 May	Oman Air
03 Apr - 18 Apr	Hainan Airlines
23 Apr - 30 Apr	Qatar Airways
04 Apr - 18 Apr	Hainan Airlines
21 Apr - 08 May	Qatar Airways
23 Apr - 09 May	Qatar Airways
22 Apr - 08 May	Qatar Airways
15 Apr - 22 Apr	Air Arabia
09 Apr - 12 Apr	Thai AirAsia X
29 Apr - 03 May	Turkish Airlines
11 Apr - 06 May	IndiGo
27 Apr - 05 May	Lufthansa
27 Apr - 07 May	Lufthansa
01 Apr - 06 May	IndiGo
15 Apr - 28 Apr	IndiGo
25 Apr - 25 Apr	Thai Airways
12 Apr - 24 Apr	IndiGo
10 Apr - 17 Apr	IndiGo

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

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 April from 566€

Return flights