Cheapest one-way flights from Hong Kong to Barcelona in December from $396

Best time to book flights for Hong Kong (HKG) to Barcelona (BCN) flights at AirHint

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

One-Way flights

29 Dec Finnair
14 Dec Scoot Tigerair
10 Dec Finnair
18 Dec Etihad Airways
06 Dec Finnair
22 Dec Qatar Airways
23 Dec Thai Airways
19 Dec Thai Airways

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

Skyscanner

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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