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

Return flights

16 Mar - 23 Mar	Air France
11 Mar - 18 Mar	Air France
19 Mar - 24 Mar	Air France
01 Mar - 06 Mar	Air China
24 Mar - 03 Apr	Etihad Airways
10 Mar - 18 Mar	China Eastern
15 Mar - 22 Mar	Air France
09 Mar - 16 Mar	Air China
12 Mar - 03 Apr	Etihad Airways
10 Mar - 17 Mar	SWISS
05 Mar - 14 Mar	China Eastern
23 Mar - 31 Mar	Etihad Airways
25 Mar - 07 Apr	Air France
08 Mar - 03 Apr	China Eastern
25 Mar - 04 Apr	China Southern
27 Mar - 03 Apr	Finnair
18 Mar - 01 Apr	Finnair
30 Mar - 06 Apr	Air China
28 Mar - 06 Apr	Air China
21 Mar - 06 Apr	Air China

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 461€

Return flights