Cheapest return flights from Dublin to Hanoi in September from 719€

Best time to book flights for Dublin (DUB) to Hanoi (HAN) flights at AirHint

AirHint found the following cheapest return flights from Dublin (DUB) to Hanoi (HAN) in September 2025 (see full year).

Return flights

01 Sep - 22 Sep Etihad Airways
20 Sep - 03 Oct Etihad Airways
08 Sep - 25 Sep Etihad Airways
01 Sep - 14 Sep IndiGo
06 Sep - 20 Sep Etihad Airways
13 Sep - 27 Sep Etihad Airways
01 Sep - 11 Sep IndiGo
01 Sep - 08 Sep Etihad Airways
08 Sep - 20 Sep Etihad Airways
09 Sep - 23 Sep Aer Lingus
08 Sep - 15 Sep Aer Lingus
01 Sep - 16 Oct Aer Lingus
06 Sep - 04 Oct Aer Lingus
25 Sep - 05 Oct Emirates
21 Sep - 04 Oct Emirates
05 Sep - 03 Oct Qatar Airways
26 Sep - 03 Oct Emirates

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

Skyscanner

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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