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

Return flights

30 Mar - 09 Apr	Finnair
30 Mar - 06 Apr	Finnair
28 Mar - 08 Apr	Finnair
20 Mar - 06 Apr	Finnair
30 Mar - 16 Apr	Finnair
30 Mar - 13 Apr	Finnair
28 Mar - 04 Apr	Finnair
27 Mar - 13 Apr	Finnair
27 Mar - 03 Apr	Turkish Airlines
27 Mar - 04 Apr	Turkish Airlines

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona

Cheapest return flights from Hong Kong to Barcelona in March from 485€

Return flights