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

Return flights

06 Mar - 13 Mar	WestJet
09 Mar - 16 Mar	WestJet
11 Mar - 18 Mar	WestJet
06 Mar - 18 Mar	WestJet
10 Mar - 17 Mar	Aer Lingus
11 Mar - 25 Mar	WestJet
27 Mar - 05 Apr	Scandinavian Airlines
10 Mar - 14 Mar	Aer Lingus
29 Mar - 07 Apr	Scandinavian Airlines
06 Mar - 15 Mar	WestJet
02 Mar - 09 Mar	WestJet
02 Mar - 11 Mar	WestJet
25 Mar - 15 Apr	Scandinavian Airlines
11 Mar - 01 Apr	WestJet
06 Mar - 05 Apr	WestJet
18 Mar - 01 Apr	WestJet
30 Mar - 09 Apr	Scandinavian Airlines
09 Mar - 06 Apr	WestJet
31 Mar - 08 Apr	Scandinavian Airlines
17 Mar - 20 Apr	British Airways

Also check the deals for one-way flights from Toronto to Istanbul 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 Toronto to Istanbul in March from 441€

Return flights