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

Return flights

19 Jan - 26 Jan	Air China
14 Jan - 21 Jan	Air China
14 Jan - 18 Jan	Air China
21 Jan - 28 Jan	Air China
18 Jan - 22 Jan	Air China
18 Jan - 29 Jan	Air China
22 Jan - 29 Jan	Air China
18 Jan - 25 Jan	Air China
20 Jan - 27 Jan	Finnair
22 Jan - 04 Feb	Air France
22 Jan - 01 Feb	Air France
23 Jan - 08 Feb	Air France
19 Jan - 28 Jan	Air France
28 Jan - 08 Feb	KLM
24 Jan - 08 Feb	Air France
26 Jan - 05 Feb	SWISS
27 Jan - 11 Feb	SWISS
30 Jan - 07 Feb	Etihad Airways
22 Jan - 06 Feb	Emirates
31 Jan - 07 Feb	China Eastern

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

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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Cheapest return flights from Hong Kong to Barcelona in January from 404€

Return flights