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

Return flights

13 Mar - 21 Mar	Air France
11 Mar - 18 Mar	Air France
11 Mar - 19 Mar	Air France
09 Mar - 16 Mar	KLM
12 Mar - 19 Mar	Air France
12 Mar - 18 Mar	Air France
03 Mar - 07 Mar	Air China
06 Mar - 15 Mar	KLM
11 Mar - 26 Mar	Finnair
02 Mar - 06 Mar	Etihad Airways
10 Mar - 02 Apr	Finnair
22 Mar - 02 Apr	Finnair
26 Mar - 06 Apr	China Eastern
31 Mar - 07 Apr	KLM
29 Mar - 07 Apr	SWISS
28 Mar - 08 Apr	Finnair
30 Mar - 09 Apr	Finnair
26 Mar - 02 Apr	Air China
26 Mar - 07 Apr	Emirates
30 Mar - 07 Apr	Emirates

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

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 March from 460€

Return flights