AirHint found the following cheapest return flights from Dublin (DUB) to Ho Chi Minh City (SGN) in August 2025 (see full year).

Return flights

30 Aug - 10 Sep	Ryanair
22 Aug - 31 Aug	KLM
24 Aug - 09 Sep	Finnair
31 Aug - 13 Sep	Ryanair
15 Aug - 03 Sep	Ryanair
19 Aug - 12 Sep	Ryanair
19 Aug - 26 Aug	Ryanair
20 Aug - 08 Sep	Ryanair
05 Aug - 03 Sep	Ryanair
21 Aug - 05 Sep	Etihad Airways
21 Aug - 28 Aug	Aer Lingus
04 Aug - 11 Aug	Ryanair
18 Aug - 29 Aug	Ryanair
19 Aug - 13 Sep	Hainan Airlines
16 Aug - 31 Aug	Aer Lingus
05 Aug - 02 Sep	Ryanair
19 Aug - 31 Aug	Ryanair
23 Aug - 26 Aug	Hainan Airlines
05 Aug - 19 Aug	Ryanair
15 Aug - 30 Aug	Ryanair

Also check the deals for one-way flights from Dublin to Ho Chi Minh City 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 Dublin to Ho Chi Minh City in August from 697€

Return flights