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

Return flights

01 Mar - 08 Mar	British Airways
21 Mar - 28 Mar	British Airways
05 Mar - 15 Mar	British Airways
28 Mar - 04 Apr	British Airways
22 Mar - 02 Apr	Delta
11 Mar - 19 Mar	British Airways
26 Mar - 05 Apr	British Airways
12 Mar - 21 Mar	British Airways

Also check the deals for one-way flights from Toronto to Barcelona 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 Barcelona in March from $548

Return flights