Cheapest return flights from Montreal to Rio Negro in August from $433

AirHint found the following cheapest return flights from Montreal (YUL) to Rio Negro (MDE) in August 2025 (see full year).

Return flights

27 Aug - 03 Sep Porter Airlines (Canada) Ltd
19 Aug - 22 Sep Avianca
26 Aug - 02 Sep Porter Airlines (Canada) Ltd
30 Aug - 06 Sep Porter Airlines (Canada) Ltd
31 Aug - 07 Sep Porter Airlines (Canada) Ltd
28 Aug - 04 Sep Porter Airlines (Canada) Ltd
16 Aug - 23 Aug Porter Airlines (Canada) Ltd
23 Aug - 30 Aug Porter Airlines (Canada) Ltd
24 Aug - 30 Aug Porter Airlines (Canada) Ltd
13 Aug - 25 Aug Porter Airlines (Canada) Ltd
21 Aug - 28 Aug Air Transat
22 Aug - 29 Aug Air Transat
21 Aug - 13 Sep Air Transat
13 Aug - 20 Aug Porter Airlines (Canada) Ltd
18 Aug - 25 Aug Porter Airlines (Canada) Ltd
19 Aug - 26 Aug Porter Airlines (Canada) Ltd
14 Aug - 26 Aug Porter Airlines (Canada) Ltd
15 Aug - 07 Sep Porter Airlines (Canada) Ltd
29 Aug - 05 Sep Air Transat
15 Aug - 08 Sep Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Montreal to Rio Negro in August.

Skyscanner

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.

Book a cheap hotel in Rio Negro

Cheap car rent in Rio Negro

Feel free to contact us with any feedback or request another flight research.