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

Return flights

04 Mar - 10 Mar	WestJet
02 Mar - 10 Mar	WestJet
31 Mar - 13 Apr	British Airways
23 Mar - 31 Mar	British Airways
02 Mar - 09 Mar	WestJet
28 Mar - 13 Apr	British Airways
28 Mar - 14 Apr	British Airways
28 Mar - 15 Apr	British Airways
28 Mar - 16 Apr	British Airways
31 Mar - 13 Apr	Air Canada	direct
19 Mar - 09 Apr	British Airways
28 Mar - 08 Apr	British Airways
28 Mar - 17 Apr	British Airways
28 Mar - 18 Apr	British Airways
05 Mar - 08 Mar	British Airways
04 Mar - 31 Mar	Delta
03 Mar - 16 Mar	Air France
08 Mar - 19 Mar	Delta
19 Mar - 30 Mar	Air France
06 Mar - 15 Mar	WestJet

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 $430

Return flights