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

Return flights

30 Dec - 12 Jan	TAP
30 Dec - 21 Jan	TAP
30 Dec - 13 Jan	TAP
31 Dec - 17 Jan	Delta
30 Dec - 17 Jan	WORLD2FLY
26 Dec - 18 Jan	Air Europa
22 Dec - 14 Jan	Air Caraibes
12 Dec - 16 Jan	Spirit Airlines
30 Dec - 10 Jan	WORLD2FLY
30 Dec - 08 Jan	WORLD2FLY
13 Dec - 26 Dec	Spirit Airlines
23 Dec - 30 Dec	Neos Air
18 Dec - 25 Dec	TAP
15 Dec - 30 Dec	Aeromexico
23 Dec - 31 Dec	TAP
15 Dec - 29 Dec	Aeromexico
12 Dec - 15 Dec	Air France
19 Dec - 30 Dec	Arajet
19 Dec - 29 Dec	Arajet
19 Dec - 31 Dec	Arajet

Also check the deals for one-way flights from Cancun 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 Cancun to Barcelona in December from $778

Return flights