AirHint found the following cheapest return flights from Sao Paulo (GRU) to Toronto (YYZ) in March 2026 (see full year).

Return flights

12 Mar - 15 Apr	Avianca
13 Mar - 20 Mar	Arajet
13 Mar - 25 Mar	Arajet
13 Mar - 04 Apr	Arajet
13 Mar - 19 Mar	Arajet
10 Mar - 09 Apr	Avianca
12 Mar - 16 Apr	Avianca
05 Mar - 22 Mar	Avianca
12 Mar - 25 Mar	Avianca
12 Mar - 24 Mar	Avianca
05 Mar - 17 Mar	Avianca
12 Mar - 31 Mar	Avianca
26 Mar - 31 Mar	Avianca
04 Mar - 31 Mar	Avianca
31 Mar - 30 Apr	Avianca
30 Mar - 06 Apr	Avianca
26 Mar - 01 Apr	Avianca
25 Mar - 01 Apr	Avianca
26 Mar - 07 Apr	Avianca
28 Mar - 03 Apr	Avianca

Also check the deals for one-way flights from Sao Paulo to Toronto in March.

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 Sao Paulo to Toronto in March from 417€

Return flights