Cheapest one-way flights from Hong Kong to Barcelona in December from 255€

AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Barcelona (BCN) in December 2025 (see full year).

One-Way flights

12 Dec Juneyao Airlines
21 Dec Juneyao Airlines
11 Dec HK Express
04 Dec China Eastern
14 Dec China Eastern
18 Dec HK Express
05 Dec China Eastern
13 Dec HK Express
16 Dec HK Express
03 Dec Thai Lion Air

Also check the deals for return flights from Hong Kong to Barcelona in December.

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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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