Cheapest one-way flights from Hong Kong to Barcelona in September from 350€

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

One-Way flights

03 Sep Hong Kong Airlines
24 Sep Royal Brunei
14 Sep Vietnam Airlines
02 Sep Hong Kong Airlines
05 Sep Hong Kong Airlines
26 Sep Thai Lion Air
06 Sep Scoot
29 Sep Finnair
04 Sep Hong Kong Airlines
25 Sep Scoot

Also check the deals for return 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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