Cheapest return flights from Hong Kong to Barcelona in May from $463

AirHint found the following cheapest return flights from Hong Kong (HKG) to Barcelona (BCN) in May 2026 (see full year).

Return flights

15 May - 26 May Air China
11 May - 18 May Air China
10 May - 18 May China Eastern
12 May - 20 May Air China
21 May - 26 May Air China
11 May - 23 May Air China
11 May - 25 May Air China
14 May - 18 May Air China
19 May - 26 May Air China
11 May - 31 May Air China
31 May - 11 Jun Finnair
23 May - 04 Jun Finnair
22 May - 01 Jun Finnair
30 May - 13 Jun Etihad Airways
29 May - 05 Jun Finnair
30 May - 07 Jun Emirates
23 May - 04 Jun Cathay Pacific direct
31 May - 11 Jun Cathay Pacific direct

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

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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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