AirHint found the following cheapest return flights from Hong Kong (HKG) to Edinburgh (EDI) in September 2025 (see full year).

Return flights

11 Sep - 18 Sep	SWISS
15 Sep - 22 Sep	SWISS
19 Sep - 16 Oct	Finnair
01 Sep - 08 Sep	Finnair
30 Sep - 14 Oct	Finnair
15 Sep - 26 Sep	Finnair
24 Sep - 30 Sep	Finnair
07 Sep - 16 Sep	SWISS
30 Sep - 13 Oct	Finnair
14 Sep - 27 Sep	KLM
24 Sep - 05 Oct	Hainan Airlines
14 Sep - 20 Sep	Finnair
06 Sep - 13 Sep	Hong Kong Airlines
05 Sep - 09 Sep	Finnair
01 Sep - 09 Oct	Finnair
26 Sep - 18 Oct	Finnair
24 Sep - 07 Oct	Finnair
19 Sep - 18 Oct	Hong Kong Airlines
24 Sep - 08 Oct	Finnair
26 Sep - 03 Oct	Finnair

Also check the deals for one-way flights from Hong Kong to Edinburgh in September.

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 Edinburgh in September from $678

Return flights