Cheapest return flights from Hong Kong to Barcelona in September from 542€

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

Return flights

11 Sep - 20 Sep Finnair
18 Sep - 27 Sep Etihad Airways
24 Sep - 01 Oct Etihad Airways
12 Sep - 21 Sep Finnair
12 Sep - 19 Sep Finnair
18 Sep - 25 Sep Finnair
24 Sep - 06 Oct Finnair
24 Sep - 05 Oct Finnair
19 Sep - 28 Sep Finnair
26 Sep - 08 Oct Finnair
25 Sep - 06 Oct Finnair
26 Sep - 03 Oct Finnair
19 Sep - 25 Sep Finnair
25 Sep - 02 Oct Finnair
26 Sep - 10 Oct Finnair
12 Sep - 21 Sep Cathay Pacific direct
12 Sep - 19 Sep Cathay Pacific direct
24 Sep - 05 Oct Cathay Pacific direct
26 Sep - 08 Oct Cathay Pacific direct
23 Sep - 30 Sep Qatar Airways

Also check the deals for one-way flights from Hong Kong to Barcelona 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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