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

Return flights

11 Mar - 18 Mar	Air France
15 Mar - 22 Mar	Air France
17 Mar - 24 Mar	Air France
11 Mar - 17 Mar	Air France
20 Mar - 24 Mar	Air France
13 Mar - 18 Mar	KLM
06 Mar - 15 Mar	Etihad Airways
30 Mar - 09 Apr	Finnair
14 Mar - 21 Mar	Etihad Airways
30 Mar - 15 Apr	Finnair
27 Mar - 03 Apr	Etihad Airways
27 Mar - 05 Apr	Etihad Airways
12 Mar - 21 Mar	Etihad Airways
08 Mar - 19 Mar	Air France
25 Mar - 06 Apr	China Southern
29 Mar - 07 Apr	Emirates
31 Mar - 09 Apr	Emirates
31 Mar - 07 Apr	Emirates
30 Mar - 11 Apr	Emirates
31 Mar - 11 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 457€

Return flights