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

Return flights

17 Mar - 25 Mar	Finnair
16 Mar - 23 Mar	Finnair
03 Mar - 19 Mar	Finnair
16 Mar - 25 Mar	Finnair
02 Mar - 11 Mar	Finnair
03 Mar - 11 Mar	Finnair
04 Mar - 11 Mar	Finnair
03 Mar - 10 Mar	Finnair
03 Mar - 08 Mar	Finnair
23 Mar - 13 Apr	Finnair
02 Mar - 14 Mar	Finnair
23 Mar - 10 Apr	Finnair
25 Mar - 09 Apr	Finnair
23 Mar - 07 Apr	Finnair
31 Mar - 09 Apr	Finnair
24 Mar - 05 Apr	Finnair
25 Mar - 05 Apr	Finnair
25 Mar - 01 Apr	Finnair
26 Mar - 07 Apr	Finnair
20 Mar - 05 Apr	Finnair

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

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

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Cheapest return flights from Hong Kong to Keflavik in March from $615

Return flights