Cheapest return flights from Lisbon to Hanoi in September from 731€

Best time to book flights for Lisbon (LIS) to Hanoi (HAN) flights at AirHint

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

Return flights

22 Sep - 10 Oct Vueling Airlines
09 Sep - 23 Sep Vueling Airlines
20 Sep - 04 Oct Vueling Airlines
03 Sep - 11 Sep Iberia
02 Sep - 11 Sep Iberia
09 Sep - 16 Sep Iberia
11 Sep - 24 Sep Iberia
02 Sep - 15 Sep Iberia
20 Sep - 23 Sep Vueling Airlines
01 Sep - 14 Sep Turkish Airlines
15 Sep - 27 Sep Turkish Airlines
15 Sep - 26 Sep Turkish Airlines

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

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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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