Cheapest return flights from Dublin to Hanoi in October from $795

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 October 2025 (see full year).

Return flights

04 Oct - 11 Oct Ryanair
01 Oct - 08 Oct Ryanair
06 Oct - 15 Oct Ryanair
20 Oct - 23 Nov Ryanair
10 Oct - 24 Oct Ryanair
07 Oct - 21 Oct Ryanair
21 Oct - 04 Nov Ryanair
23 Oct - 04 Nov Hainan Airlines
02 Oct - 06 Oct Qatar Airways
30 Oct - 15 Nov Ryanair
14 Oct - 21 Oct Ryanair
20 Oct - 03 Nov Ryanair
25 Oct - 01 Nov Aer Lingus
08 Oct - 22 Oct Aer Lingus
16 Oct - 06 Nov Aer Lingus
29 Oct - 12 Nov Aer Lingus
04 Oct - 17 Oct Turkish Airlines
02 Oct - 16 Oct Turkish Airlines
21 Oct - 10 Nov Emirates
24 Oct - 03 Nov Lufthansa

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

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi