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

Return flights

26 Jan - 09 Feb	Finnair
21 Jan - 28 Jan	Finnair
26 Jan - 03 Feb	Finnair
19 Jan - 28 Jan	Finnair
28 Jan - 11 Feb	Finnair
22 Jan - 29 Jan	Finnair
30 Jan - 10 Feb	Finnair
19 Jan - 29 Jan	Finnair
22 Jan - 01 Feb	Finnair
22 Jan - 30 Jan	Finnair
30 Jan - 07 Feb	Finnair
30 Jan - 08 Feb	Finnair
24 Jan - 03 Feb	Finnair
16 Jan - 31 Jan	Air China
23 Jan - 26 Jan	Finnair
14 Jan - 21 Jan	Finnair
14 Jan - 22 Jan	Finnair
22 Jan - 31 Jan	Finnair
31 Jan - 10 Feb	Finnair
31 Jan - 11 Feb	Finnair

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Cheapest return flights from Hong Kong to Keflavik in January from $616

Return flights