AirHint found the following cheapest return flights from Lisbon (LIS) to Hanoi (HAN) in January 2026 (see full year).

Return flights

08 Jan - 22 Jan	easyJet
29 Jan - 05 Feb	easyJet
07 Jan - 14 Jan	KLM
18 Jan - 04 Feb	British Airways
17 Jan - 04 Feb	British Airways
11 Jan - 25 Jan	Etihad Airways
22 Jan - 06 Feb	British Airways
30 Jan - 08 Feb	Air France
18 Jan - 08 Feb	Etihad Airways
23 Jan - 07 Feb	Turkish Airlines
23 Jan - 06 Feb	Turkish Airlines
02 Jan - 28 Jan	Turkish Airlines
10 Jan - 25 Jan	KLM
21 Jan - 06 Feb	Iberia
23 Jan - 26 Feb	Iberia
07 Jan - 17 Jan	Iberia
16 Jan - 31 Jan	Turkish Airlines
02 Jan - 19 Jan	Iberia
01 Jan - 27 Jan	Turkish Airlines
02 Jan - 27 Jan	Turkish Airlines

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

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 January from $722

Return flights