AirHint found the following cheapest return flights from Hong Kong (HKG) to Barcelona (BCN) in July 2025 (see full year).

Return flights

01 Jul - 09 Jul	Air China
09 Jul - 16 Jul	Finnair
24 Jul - 26 Aug	Finnair
04 Jul - 17 Jul	Air China
28 Jul - 28 Aug	Finnair
10 Jul - 16 Jul	Finnair
26 Jul - 28 Aug	Finnair
01 Jul - 14 Jul	Air China
09 Jul - 21 Jul	Air China
09 Jul - 23 Jul	Air China
10 Jul - 17 Jul	Finnair
01 Jul - 08 Jul	Air China
02 Jul - 06 Jul	Finnair
17 Jul - 24 Aug	Finnair
30 Jul - 13 Aug	Emirates
29 Jul - 13 Aug	Emirates
30 Jul - 12 Aug	Emirates
13 Jul - 19 Aug	SWISS
20 Jul - 18 Aug	Emirates
31 Jul - 13 Aug	Emirates

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

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 July from $590

Return flights