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

Return flights

07 Oct - 14 Oct	Ryanair
14 Oct - 28 Oct	Ryanair
23 Oct - 29 Oct	Hainan Airlines
24 Oct - 02 Nov	Ryanair
20 Oct - 02 Nov	Ryanair
14 Oct - 22 Oct	Ryanair
21 Oct - 06 Nov	Etihad Airways
09 Oct - 22 Oct	Turkish Airlines
22 Oct - 12 Nov	Ryanair
02 Oct - 09 Oct	Etihad Airways
03 Oct - 18 Oct	Etihad Airways
03 Oct - 09 Oct	Etihad Airways
11 Oct - 26 Oct	IndiGo
24 Oct - 03 Nov	Ryanair
10 Oct - 26 Oct	Qatar Airways
24 Oct - 05 Nov	Ryanair
31 Oct - 15 Nov	Aer Lingus
22 Oct - 27 Nov	Finnair

Also check the deals for one-way flights from Dublin to Ho Chi Minh City in October.

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 October from 645€

Return flights