Cheapest one-way flights from Dublin to Hanoi in December from $425

AirHint found the following cheapest one-way flights from Dublin (DUB) to Hanoi (HAN) in December 2026 (see full year).

One-Way flights

08 Dec Lufthansa
28 Dec Lufthansa
24 Dec Ryanair
16 Dec Lufthansa
27 Dec Aer Lingus
17 Dec Lufthansa
19 Dec Ryanair

Also check the deals for return flights from Dublin to Hanoi in December.

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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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