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

Return flights

31 Dec - 30 Jan	LATAM Airlines Group
30 Dec - 31 Jan	Avianca
30 Dec - 30 Jan	Avianca
02 Dec - 08 Dec	Royal Air Maroc
31 Dec - 28 Jan	LATAM Airlines Group
25 Dec - 31 Jan	Avianca
03 Dec - 13 Dec	LATAM Airlines Group
29 Dec - 29 Jan	LATAM Airlines Group
07 Dec - 31 Dec	Avianca
06 Dec - 13 Dec	LATAM Airlines Group
28 Dec - 24 Jan	Avianca
05 Dec - 29 Dec	Avianca
07 Dec - 29 Dec	Avianca
07 Dec - 19 Jan	Avianca
02 Dec - 31 Dec	Avianca
09 Dec - 16 Dec	Turkish Airlines
03 Dec - 26 Dec	Iberia
10 Dec - 24 Dec	LATAM Airlines Group
18 Dec - 30 Jan	Avianca
18 Dec - 31 Jan	Avianca

Also check the deals for one-way flights from Barcelona to Montevideo 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 Barcelona to Montevideo in December from 912€

Return flights