Cheapest one-way flights from Hong Kong to Madrid in September from $350

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Madrid (MAD) in September 2026 (see full year).

One-Way flights

15 Sep Sichuan Airlines
17 Sep Sichuan Airlines
14 Sep Hong Kong Airlines
20 Sep Etihad Airways
21 Sep Hong Kong Airlines
10 Sep Etihad Airways
18 Sep Etihad Airways
27 Sep HK Express
19 Sep Etihad Airways
04 Sep Vietnam Airlines

Also check the deals for return flights from Hong Kong to Madrid in September.

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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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