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

Return flights

03 Dec - 10 Dec	Vueling Airlines
04 Dec - 14 Dec	LATAM Airlines Group
02 Dec - 08 Dec	LATAM Airlines Group
01 Dec - 09 Dec	Vueling Airlines
04 Dec - 07 Dec	Avianca
30 Dec - 30 Jan	Avianca
30 Dec - 25 Jan	Avianca
01 Dec - 07 Dec	Vueling Airlines
05 Dec - 19 Dec	Ryanair
04 Dec - 15 Dec	LATAM Airlines Group
04 Dec - 29 Dec	Wizz Air Malta
28 Dec - 21 Jan	Avianca
06 Dec - 13 Dec	LATAM Airlines Group
30 Dec - 19 Jan	Ryanair
30 Dec - 24 Jan	LATAM Airlines Group
09 Dec - 20 Jan	LATAM Airlines Group
26 Dec - 19 Jan	Ryanair
10 Dec - 18 Jan	Iberia
25 Dec - 18 Jan	Avianca
28 Dec - 18 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 $1067

Return flights