AirHint found the following cheapest return flights from Hong Kong (HKG) to Lisbon (LIS) in May 2026 (see full year).

Return flights

11 May - 18 May	Air France
11 May - 25 May	Air France
11 May - 24 May	Air France
13 May - 21 May	Air France
13 May - 18 May	Air France
19 May - 30 May	Finnair
06 May - 21 May	Finnair
20 May - 04 Jun	Finnair
20 May - 11 Jun	Finnair
20 May - 03 Jun	Finnair
08 May - 15 May	Air France
20 May - 31 May	Finnair
17 May - 30 May	Finnair
26 May - 25 Jun	Finnair
20 May - 05 Jun	Finnair
24 May - 02 Jun	Finnair
26 May - 11 Jun	Finnair
04 May - 03 Jun	Finnair
16 May - 03 Jun	Finnair
31 May - 04 Jun	Finnair

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

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 Hong Kong to Lisbon in May from 456€

Return flights