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

Return flights

03 May - 13 May	Avianca
22 May - 29 May	Avianca
03 May - 10 May	Avianca
11 May - 18 May	GOL Linhas Aéreas
13 May - 20 May	Avianca
04 May - 11 May	Avianca
06 May - 13 May	Avianca
08 May - 15 May	GOL Linhas Aéreas
18 May - 25 May	GOL Linhas Aéreas
20 May - 27 May	GOL Linhas Aéreas
27 May - 03 Jun	GOL Linhas Aéreas
01 May - 01 Jun	Avianca
01 May - 05 Jun	Avianca
01 May - 07 Jun	Avianca
01 May - 15 Jun	Avianca
01 May - 17 Jun	Avianca
01 May - 19 Jun	Avianca
01 May - 21 Jun	Avianca
01 May - 08 Jun	Avianca
01 May - 10 Jun	Avianca

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

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 May from $395

Return flights