AirHint found the following cheapest return flights from Montreal (YUL) to Rio De Janeiro (GIG) in August 2026 (see full year).

Return flights

26 Aug - 02 Sep	Avianca
30 Aug - 06 Sep	Avianca
24 Aug - 26 Aug	Avianca
24 Aug - 28 Aug	Avianca
24 Aug - 30 Aug	Avianca
24 Aug - 02 Sep	Avianca
24 Aug - 04 Sep	Avianca
24 Aug - 29 Aug	Avianca
24 Aug - 24 Sep	Avianca
21 Aug - 28 Aug	GOL Linhas Aéreas
21 Aug - 26 Aug	GOL Linhas Aéreas
23 Aug - 26 Aug	GOL Linhas Aéreas
17 Aug - 24 Aug	GOL Linhas Aéreas
23 Aug - 30 Aug	GOL Linhas Aéreas
28 Aug - 04 Sep	Avianca
24 Aug - 27 Aug	Avianca
24 Aug - 01 Sep	Avianca
24 Aug - 03 Sep	Avianca
19 Aug - 07 Sep	Avianca
25 Aug - 01 Sep	GOL Linhas Aéreas

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

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 De Janeiro

Cheap car rent in Rio De Janeiro

Cheapest return flights from Montreal to Rio De Janeiro in August from $509

Return flights