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

Return flights

01 Jul - 22 Jul	Ryanair
01 Jul - 15 Jul	KLM
04 Jul - 25 Jul	Ryanair
13 Jul - 28 Jul	KLM
03 Jul - 24 Jul	Ryanair
21 Jul - 21 Aug	Pegasus Airlines
14 Jul - 31 Jul	Pegasus Airlines
10 Jul - 17 Jul	Turkish Airlines
10 Jul - 20 Aug	Ryanair
31 Jul - 15 Aug	Lufthansa
30 Jul - 16 Aug	Aer Lingus
20 Jul - 09 Aug	Ryanair

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

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi

Cheapest return flights from Dublin to Hanoi in July from 762€

Return flights