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

Return flights

07 Apr - 17 Apr	Finnair
30 Apr - 09 May	Finnair
16 Apr - 28 Apr	Finnair
03 Apr - 12 Apr	Finnair
18 Apr - 01 May	Finnair
03 Apr - 11 Apr	Finnair
02 Apr - 12 Apr	Finnair
01 Apr - 11 Apr	Finnair
02 Apr - 11 Apr	Finnair
01 Apr - 17 Apr	Finnair

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

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 April from $718

Return flights