AirHint found the following cheapest return flights from Dubai (DXB) to Barcelona (BCN) in December 2025 (see full year).

Return flights

05 Dec - 07 Dec	SWISS
25 Dec - 03 Jan	Kuwait Airways
12 Dec - 18 Dec	Kuwait Airways
22 Dec - 01 Jan	Kuwait Airways
20 Dec - 29 Dec	SWISS
22 Dec - 31 Dec	SWISS
20 Dec - 28 Dec	SWISS
21 Dec - 04 Jan	SWISS
05 Dec - 07 Dec	Emirates	direct
22 Dec - 31 Dec	Emirates	direct
22 Dec - 01 Jan	Emirates	direct
12 Dec - 18 Dec	Emirates	direct
20 Dec - 29 Dec	Emirates	direct
21 Dec - 04 Jan	Emirates	direct
25 Dec - 03 Jan	Emirates	direct
20 Dec - 28 Dec	Emirates	direct

Also check the deals for one-way flights from Dubai to Barcelona in December.

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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Cheapest return flights from Dubai to Barcelona in December from $420

Return flights