Cheapest return flights from Hong Kong to Barcelona in October from 399€

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

Return flights

29 Oct - 27 Nov Air China
29 Oct - 13 Nov Air China
28 Oct - 17 Nov Air China
30 Oct - 18 Nov Air China
30 Oct - 20 Nov Air China
23 Oct - 05 Nov Air China
30 Oct - 06 Nov Finnair
28 Oct - 11 Nov Finnair
31 Oct - 15 Nov HK Express
28 Oct - 08 Nov Air China
22 Oct - 29 Oct China Eastern
23 Oct - 30 Oct China Eastern
27 Oct - 30 Oct China Eastern
26 Oct - 29 Oct China Eastern
22 Oct - 31 Oct China Eastern
24 Oct - 29 Oct China Eastern
23 Oct - 31 Oct China Eastern
24 Oct - 31 Oct China Eastern
24 Oct - 28 Oct China Eastern
28 Oct - 29 Oct China Eastern

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

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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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