Cheapest return flights from Lisbon to Hanoi in September from $816

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

02 Sep - 30 Sep Iberia
04 Sep - 30 Sep Iberia
26 Sep - 10 Oct Qatar Airways
27 Sep - 04 Oct Turkish Airlines
28 Sep - 11 Oct British Airways
04 Sep - 20 Sep Lufthansa
04 Sep - 27 Sep Lufthansa
20 Sep - 04 Oct Turkish Airlines
12 Sep - 27 Sep Qatar Airways

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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