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

Return flights

01 Apr - 15 Apr	Eurowings
22 Apr - 03 May	Lufthansa
08 Apr - 15 Apr	Ryanair
26 Apr - 06 May	Ryanair
23 Apr - 03 May	Aer Lingus
30 Apr - 16 May	SWISS
06 Apr - 12 Apr	Scandinavian Airlines
01 Apr - 02 Apr	Ryanair
22 Apr - 29 Apr	Emirates
18 Apr - 02 May	Turkish Airlines
03 Apr - 17 Apr	Aer Lingus
04 Apr - 18 Apr	Aer Lingus
03 Apr - 19 Apr	Etihad Airways
04 Apr - 27 Apr	Aer Lingus

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

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 Hanoi in April from 732€

Return flights