Cheapest return DUB–HAN flights, May

AirHint found the following cheapest return flights from Dublin (DUB) to Hanoi (HAN) in May 2026 (see full year).

Return flights

11 May - 28 May Etihad Airways
14 May - 21 May Etihad Airways
20 May - 01 Jun Etihad Airways
16 May - 20 Jun Etihad Airways
10 May - 17 May Etihad Airways
16 May - 30 May Etihad Airways
24 May - 08 Jun Etihad Airways
16 May - 28 May Etihad Airways
10 May - 23 May Etihad Airways
21 May - 18 Jun Etihad Airways
27 May - 11 Jun Ryanair
18 May - 31 May Etihad Airways
12 May - 09 Jun Ryanair
13 May - 09 Jun Ryanair
14 May - 09 Jun Etihad Airways
26 May - 11 Jun Ryanair
16 May - 16 Jun Etihad Airways
18 May - 25 May Etihad Airways
11 May - 26 May Etihad Airways
16 May - 26 May Etihad Airways

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

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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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