Cheapest return flights from Dublin to Bangkok in September from $642

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

Return flights

15 Sep - 22 Sep Austrian Airlines
06 Sep - 06 Oct SWISS
08 Sep - 21 Sep Lufthansa
06 Sep - 21 Sep Austrian Airlines
14 Sep - 07 Oct Lufthansa
15 Sep - 07 Oct Lufthansa
21 Sep - 05 Oct Austrian Airlines
08 Sep - 22 Sep Turkish Airlines
01 Sep - 15 Sep Turkish Airlines
09 Sep - 25 Sep Etihad Airways
14 Sep - 27 Sep Etihad Airways
17 Sep - 29 Sep Turkish Airlines
03 Sep - 17 Sep Turkish Airlines
17 Sep - 05 Oct Etihad Airways
08 Sep - 24 Sep Etihad Airways
30 Sep - 14 Oct Etihad Airways
22 Sep - 12 Oct Etihad Airways
04 Sep - 04 Oct Turkish Airlines
29 Sep - 15 Oct Etihad Airways
12 Sep - 03 Oct Etihad Airways

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

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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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