AirHint found the following cheapest return flights from Rio De Janeiro (SDU) to Montevideo (MVD) in October 2025 (see full year).

Return flights

23 Oct - 26 Oct	LATAM Airlines Group
07 Oct - 13 Oct	LATAM Airlines Group
29 Oct - 06 Nov	LATAM Airlines Group
08 Oct - 13 Oct	LATAM Airlines Group
03 Oct - 10 Oct	LATAM Airlines Group
21 Oct - 28 Oct	LATAM Airlines Group
20 Oct - 26 Oct	Azul Airlines
21 Oct - 26 Oct	Azul Airlines
05 Oct - 10 Oct	Azul Airlines
05 Oct - 09 Oct	Azul Airlines
06 Oct - 11 Oct	LATAM Airlines Group
27 Oct - 02 Nov	Azul Airlines

Also check the deals for one-way flights from Rio De Janeiro to Montevideo in October.

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 Rio De Janeiro to Montevideo in October from $390

Return flights