AirHint found the following cheapest return flights from Hong Kong (HKG) to Keflavik (KEF) in January 2026 (see full year).

Return flights

23 Jan - 27 Jan	SWISS
23 Jan - 01 Feb	SWISS
23 Jan - 31 Jan	SWISS
19 Jan - 01 Feb	Lufthansa
23 Jan - 07 Feb	SWISS
21 Jan - 28 Jan	Finnair
27 Jan - 10 Feb	Finnair
20 Jan - 29 Jan	Finnair
18 Jan - 25 Jan	Finnair
22 Jan - 02 Feb	Finnair
20 Jan - 03 Feb	Finnair
28 Jan - 07 Feb	China Eastern
22 Jan - 01 Feb	Finnair
24 Jan - 08 Feb	China Eastern
23 Jan - 03 Feb	China Eastern
18 Jan - 30 Jan	Air China
22 Jan - 31 Jan	China Eastern
24 Jan - 31 Jan	China Eastern
15 Jan - 22 Jan	Finnair
15 Jan - 23 Jan	HK Express

Also check the deals for one-way flights from Hong Kong to Keflavik in January.

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 Keflavik in January from 565€

Return flights