AirHint found the following cheapest return flights from Hong Kong (HKG) to Barcelona (BCN) in October 2026 (see full year).
Return flights
| 21 Oct - 31 Oct | SWISS | ||
| 12 Oct - 22 Oct | SWISS | ||
| 31 Oct - 08 Nov | Finnair | ||
| 17 Oct - 31 Oct | Finnair | ||
| 16 Oct - 26 Oct | Finnair | ||
| 12 Oct - 22 Oct | Cathay Pacific | direct |
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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