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

Return flights

15 Apr - 29 Apr	Aer Lingus
03 Apr - 16 Apr	Iberia
21 Apr - 30 Apr	Iberia
29 Apr - 09 May	Iberia
09 Apr - 02 May	Iberia
01 Apr - 08 Apr	Iberia
15 Apr - 20 Apr	British Airways
02 Apr - 25 Apr	British Airways
10 Apr - 19 Apr	British Airways
29 Apr - 09 May	Lufthansa	direct
09 Apr - 02 May	Lufthansa	direct
21 Apr - 30 Apr	Air Canada	direct
15 Apr - 29 Apr	Lufthansa	direct
15 Apr - 20 Apr	Lufthansa	direct

Also check the deals for one-way flights from Toronto to Barcelona in April.

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 April from 435€

Return flights