Cheapest return flights from Hong Kong to Lisbon in September from 525€

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

Return flights

16 Sep - 25 Sep Air France
16 Sep - 23 Sep Air France
16 Sep - 27 Sep Air France
07 Sep - 25 Sep Finnair
17 Sep - 02 Oct Air France
07 Sep - 13 Sep Air France
07 Sep - 14 Sep Air France
23 Sep - 30 Sep Air France
23 Sep - 02 Oct Air France
15 Sep - 23 Sep SWISS
07 Sep - 23 Sep Air France
17 Sep - 24 Sep Air France
23 Sep - 04 Oct Air France
24 Sep - 01 Oct Finnair
22 Sep - 03 Oct Air France
25 Sep - 01 Oct Finnair
29 Sep - 15 Oct Finnair
25 Sep - 02 Oct SWISS
29 Sep - 05 Oct Finnair
29 Sep - 04 Oct Finnair

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

Skyscanner

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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