AirHint found the following cheapest return flights from Montreal (YUL) to Rio Negro (MDE) in July 2026 (see full year).

Return flights

09 Jul - 16 Jul	Air Transat
07 Jul - 14 Jul	Avianca
11 Jul - 18 Jul	Avianca
16 Jul - 23 Jul	Avianca
14 Jul - 21 Jul	Avianca
06 Jul - 13 Jul	Avianca
08 Jul - 15 Jul	Avianca
12 Jul - 19 Jul	Avianca
20 Jul - 27 Jul	Avianca
22 Jul - 29 Jul	Avianca
30 Jul - 06 Aug	Air Transat
29 Jul - 05 Aug	Avianca
28 Jul - 04 Aug	Avianca
25 Jul - 01 Aug	Avianca
26 Jul - 02 Aug	Avianca
27 Jul - 03 Aug	Avianca
31 Jul - 07 Aug	Avianca

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

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 Montreal to Rio Negro in July from 439€

Return flights