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

Return flights

08 Sep - 18 Oct	LATAM Airlines Group
16 Sep - 16 Oct	GOL Linhas Aéreas
11 Sep - 30 Sep	GOL Linhas Aéreas
13 Sep - 05 Oct	GOL Linhas Aéreas
19 Sep - 09 Oct	GOL Linhas Aéreas
01 Sep - 20 Sep	Azul Airlines
11 Sep - 22 Sep	LATAM Airlines Group
20 Sep - 13 Oct	Iberia
19 Sep - 14 Oct	Iberia
11 Sep - 25 Sep	LATAM Airlines Group
18 Sep - 13 Oct	LATAM Airlines Group
17 Sep - 30 Sep	Iberia
15 Sep - 27 Sep	Iberia
14 Sep - 27 Sep	Iberia
13 Sep - 28 Sep	Avianca
10 Sep - 27 Sep	Iberia
15 Sep - 06 Oct	Avianca
12 Sep - 27 Sep	Iberia

Also check the deals for one-way flights from Montevideo to Barcelona in September.

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 Montevideo to Barcelona in September from $1232

Return flights