Cheapest return flights from Hong Kong to Barcelona in May from $522

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

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

Return flights

19 May - 29 May Finnair
10 May - 21 May Finnair
27 May - 04 Jun Finnair
20 May - 27 May Finnair
19 May - 28 May Finnair
15 May - 22 May Finnair
05 May - 15 May Air China
05 May - 13 May Air China
05 May - 17 May Air China
05 May - 14 May Air China
08 May - 15 May Finnair
25 May - 03 Jun Finnair
27 May - 03 Jun Finnair
27 May - 05 Jun Finnair
28 May - 04 Jun Finnair
28 May - 03 Jun Finnair
14 May - 04 Jun Finnair
15 May - 05 Jun Finnair
28 May - 10 Jun Finnair
26 May - 05 Jun Finnair

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

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona