Cheapest return flights from Hong Kong to Madrid in September from $605

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

Return flights

22 Sep - 30 Sep Finnair
11 Sep - 18 Sep Finnair
24 Sep - 01 Oct Finnair
06 Sep - 13 Sep Finnair
25 Sep - 06 Oct Finnair
05 Sep - 12 Sep Finnair
22 Sep - 02 Oct Finnair
25 Sep - 05 Oct Finnair
01 Sep - 23 Sep Finnair
19 Sep - 28 Sep Finnair
25 Sep - 04 Oct Finnair
24 Sep - 03 Oct Finnair
23 Sep - 03 Oct Finnair
25 Sep - 02 Oct Finnair
28 Sep - 04 Oct Finnair
27 Sep - 07 Oct Finnair
11 Sep - 18 Sep Cathay Pacific direct
22 Sep - 30 Sep Cathay Pacific direct

Also check the deals for one-way 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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