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

Return flights

21 Apr - 29 Apr	Air China
17 Apr - 20 Apr	Air China
13 Apr - 23 Apr	Finnair
16 Apr - 26 Apr	Air China
07 Apr - 14 Apr	Air China
15 Apr - 27 Apr	Air China
19 Apr - 27 Apr	Air China
15 Apr - 22 Apr	Air China
14 Apr - 24 Apr	Air China
03 Apr - 08 Apr	Etihad Airways
30 Apr - 11 May	Qatar Airways
23 Apr - 08 May	Finnair
23 Apr - 09 May	Finnair
25 Apr - 02 May	Finnair
25 Apr - 08 May	Finnair
20 Apr - 09 May	Finnair
27 Apr - 03 May	Qatar Airways
30 Apr - 09 May	Qatar Airways
26 Apr - 09 May	Emirates
25 Apr - 02 May	Cathay Pacific	direct

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

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 April from $555

Return flights