AirHint found the following cheapest one-way flights from Dublin (DUB) to Ho Chi Minh City (SGN) in September 2025 (see full year).

One-Way flights

16 Sep	Ryanair
17 Sep	Ryanair
25 Sep	Pegasus Airlines
24 Sep	Ryanair
22 Sep	Pegasus Airlines
21 Sep	Pegasus Airlines
23 Sep	Pegasus Airlines
19 Sep	Pegasus Airlines
27 Sep	Pegasus Airlines
26 Sep	Pegasus Airlines

Also check the deals for return flights from Dublin to Ho Chi Minh City in September.

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 one-way flights from Dublin to Ho Chi Minh City in September from 285€

One-Way flights