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

Return flights

04 Dec - 15 Dec	Avianca
30 Dec - 19 Jan	Avianca
28 Dec - 21 Jan	Avianca
09 Dec - 24 Dec	Avianca
03 Dec - 27 Dec	LATAM Airlines Group
08 Dec - 27 Dec	LATAM Airlines Group
19 Dec - 02 Jan	LATAM Airlines Group
03 Dec - 28 Dec	Iberia
03 Dec - 29 Dec	Iberia
23 Dec - 19 Jan	Avianca
05 Dec - 30 Dec	Iberia
09 Dec - 28 Dec	Iberia
10 Dec - 23 Jan	ITA Airways
06 Dec - 29 Dec	Iberia
05 Dec - 18 Jan	Iberia
20 Dec - 21 Jan	Avianca
21 Dec - 21 Jan	Avianca
26 Dec - 25 Jan	LATAM Airlines Group
15 Dec - 26 Dec	Ryanair
30 Dec - 20 Jan	Vueling Airlines

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 1029€

Return flights