Cheapest return flights from Hong Kong to Madrid in September from $542

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 - 18 Sep Finnair
15 Sep - 24 Sep Finnair
04 Sep - 11 Sep Finnair
14 Sep - 23 Sep Finnair
07 Sep - 14 Sep Finnair
06 Sep - 13 Sep Finnair
12 Sep - 19 Sep Finnair
16 Sep - 31 Oct Qatar Airways
21 Sep - 27 Sep Emirates
24 Sep - 30 Sep Emirates
12 Sep - 26 Sep Emirates
27 Sep - 20 Oct British Airways
30 Sep - 08 Oct British Airways
26 Sep - 08 Oct British Airways
26 Sep - 05 Oct British Airways
30 Sep - 10 Oct British Airways
27 Sep - 11 Oct Finnair
30 Sep - 08 Oct Cathay Pacific direct
28 Sep - 05 Oct Cathay Pacific direct
30 Sep - 10 Oct 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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