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

Return flights

25 Aug - 22 Sep	Dan Air
30 Aug - 12 Sep	Aer Lingus
22 Aug - 05 Sep	IndiGo
25 Aug - 19 Sep	IndiGo
30 Aug - 22 Sep	Ryanair
30 Aug - 06 Sep	IndiGo
28 Aug - 09 Sep	Ryanair
17 Aug - 03 Sep	IndiGo
17 Aug - 04 Sep	IndiGo
30 Aug - 14 Sep	Ryanair
28 Aug - 31 Aug	Ryanair
21 Aug - 31 Aug	IndiGo
16 Aug - 31 Aug	IndiGo
19 Aug - 31 Aug	Ryanair
20 Aug - 27 Aug	Ryanair
19 Aug - 26 Aug	Ryanair
22 Aug - 30 Aug	IndiGo

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 685€

Return flights