AirHint found the following cheapest return flights from Hannover (HAJ) to Lisbon (LIS) in August 2025 (see full year).

Return flights

25 Aug - 05 Sep	Eurowings	direct
25 Aug - 01 Sep	Eurowings	direct
21 Aug - 28 Aug	SWISS
22 Aug - 28 Aug	Lufthansa
19 Aug - 02 Sep	Lufthansa
29 Aug - 15 Sep	Eurowings	direct
29 Aug - 12 Sep	Eurowings	direct
18 Aug - 01 Sep	Eurowings	direct
24 Aug - 27 Aug	Air France
25 Aug - 28 Aug	Lufthansa
19 Aug - 27 Aug	Air France
06 Aug - 19 Sep	Eurowings
27 Aug - 03 Sep	SWISS
22 Aug - 29 Aug	Lufthansa
20 Aug - 29 Aug	SWISS
25 Aug - 29 Aug	Eurowings	direct
25 Aug - 03 Sep	Lufthansa
30 Aug - 10 Sep	KLM
20 Aug - 25 Aug	Eurowings	direct
18 Aug - 22 Aug	Eurowings	direct

Also check the deals for one-way flights from Hannover to Lisbon in August.

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 Hannover to Lisbon in August from $231

Return flights