AirHint found the following cheapest return flights from Hong Kong (HKG) to Keflavik (KEF) in June 2025 (see full year).

Return flights

17 Jun - 24 Jun	Turkish Airlines
20 Jun - 22 Jun	China Eastern
19 Jun - 26 Jun	Turkish Airlines
16 Jun - 23 Jun	China Eastern
19 Jun - 25 Jun	Turkish Airlines
25 Jun - 09 Jul	China Eastern
15 Jun - 25 Jun	Lufthansa
15 Jun - 24 Jun	Lufthansa
18 Jun - 04 Jul	Qatar Airways
21 Jun - 30 Jun	Finnair
20 Jun - 30 Jun	Qatar Airways
17 Jun - 29 Jun	China Southern
29 Jun - 08 Jul	Finnair
26 Jun - 07 Jul	Finnair
20 Jun - 03 Jul	Finnair
19 Jun - 05 Jul	China Southern
27 Jun - 06 Jul	Finnair
27 Jun - 11 Jul	Finnair
29 Jun - 06 Jul	Finnair
29 Jun - 07 Jul	Finnair

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

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 June from $1013

Return flights