AirHint found the following cheapest return flights from Lisbon (LIS) to Hanoi (HAN) in October 2025 (see full year).

Return flights

01 Oct - 15 Oct	easyJet
01 Oct - 17 Oct	easyJet
21 Oct - 28 Oct	Vueling Airlines
01 Oct - 14 Oct	Ryanair
22 Oct - 29 Oct	Ryanair
29 Oct - 12 Nov	Ryanair
31 Oct - 14 Nov	Wizz Air Malta
30 Oct - 13 Nov	Ryanair
30 Oct - 07 Nov	Ryanair
19 Oct - 03 Nov	TAP
13 Oct - 27 Oct	Ryanair
02 Oct - 12 Oct	easyJet
06 Oct - 15 Oct	Wizz Air
06 Oct - 13 Oct	Wizz Air
24 Oct - 09 Nov	easyJet
04 Oct - 19 Oct	easyJet
18 Oct - 01 Nov	easyJet
25 Oct - 08 Nov	Beijing Capital Airlines

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

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 Lisbon to Hanoi in October from $699

Return flights