Cheapest return YUL–GRU flights, October

AirHint found the following cheapest return flights from Montreal (YUL) to Sao Paulo (GRU) in October 2026 (see full year).

Return flights

21 Oct - 12 Nov Arajet
21 Oct - 01 Nov Arajet
21 Oct - 10 Nov Arajet
23 Oct - 03 Nov Arajet
02 Oct - 13 Oct Arajet
14 Oct - 25 Oct Arajet
02 Oct - 06 Oct Arajet
07 Oct - 19 Oct Delta
08 Oct - 14 Oct Delta
13 Oct - 24 Oct Delta
09 Oct - 15 Oct Arajet
21 Oct - 28 Oct Arajet
28 Oct - 04 Nov Arajet
07 Oct - 14 Oct Delta
12 Oct - 19 Oct LATAM Airlines Group
25 Oct - 01 Nov GOL Linhas Aéreas
30 Oct - 06 Nov Avianca
20 Oct - 11 Nov Avianca
23 Oct - 02 Nov Avianca
29 Oct - 05 Nov Air Transat

Also check the deals for one-way flights from Montreal to Sao Paulo in October.

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