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

Return flights

01 Jul - 08 Jul	Finnair
27 Jul - 13 Aug	Finnair
09 Jul - 14 Jul	Finnair
02 Jul - 14 Jul	Finnair
28 Jul - 06 Aug	Finnair
29 Jul - 12 Aug	Finnair
30 Jul - 14 Aug	Finnair
09 Jul - 15 Jul	Finnair
06 Jul - 13 Jul	Qatar Airways
01 Jul - 04 Jul	Finnair
28 Jul - 08 Aug	Finnair
27 Jul - 07 Aug	Finnair
01 Jul - 15 Jul	China Eastern
25 Jul - 04 Aug	KLM
31 Jul - 13 Aug	Finnair
01 Jul - 11 Jul	Finnair
14 Jul - 25 Jul	Finnair
10 Jul - 27 Jul	Finnair
30 Jul - 12 Aug	Finnair
24 Jul - 06 Aug	Finnair

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

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 July from $1055

Return flights