Cheapest return flights from Hong Kong to Madrid in September from $583

Best time to book flights for Hong Kong (HKG) to Madrid (MAD) flights at AirHint

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

Return flights

11 Sep - 20 Sep Finnair
05 Sep - 19 Sep Finnair
12 Sep - 19 Sep Finnair
12 Sep - 20 Sep Finnair
29 Sep - 10 Oct Finnair
25 Sep - 10 Oct Emirates
25 Sep - 04 Oct Emirates
26 Sep - 08 Oct Emirates
26 Sep - 05 Oct Emirates
26 Sep - 07 Oct Emirates
26 Sep - 08 Oct Cathay Pacific direct
26 Sep - 05 Oct Cathay Pacific direct
05 Sep - 19 Sep Cathay Pacific direct

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

Skyscanner

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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