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

Return flights

02 Mar - 12 Mar	Finnair
09 Mar - 17 Mar	Finnair
03 Mar - 11 Mar	Finnair
17 Mar - 25 Mar	Finnair
16 Mar - 23 Mar	Finnair
10 Mar - 23 Mar	Finnair
09 Mar - 18 Mar	Finnair
03 Mar - 10 Mar	Finnair
02 Mar - 10 Mar	Finnair
23 Mar - 01 Apr	Finnair
19 Mar - 09 Apr	Finnair
05 Mar - 12 Mar	Finnair
23 Mar - 10 Apr	Finnair
19 Mar - 01 Apr	Finnair
24 Mar - 07 Apr	Finnair
30 Mar - 10 Apr	Finnair
30 Mar - 07 Apr	Finnair
24 Mar - 03 Apr	Finnair
25 Mar - 08 Apr	Finnair
21 Mar - 01 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.

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Cheapest return flights from Hong Kong to Keflavik in March from 526€

Return flights