Cheapest return flights from San Juan to Toronto in April from 322€

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

Return flights

04 Apr - 13 Apr Frontier Airlines
04 Apr - 12 Apr Frontier Airlines
23 Apr - 27 Apr United
03 Apr - 12 Apr Spirit Airlines
12 Apr - 19 Apr Frontier Airlines
05 Apr - 08 Apr Spirit Airlines
04 Apr - 12 Apr Air Canada direct
12 Apr - 19 Apr Air Canada direct

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

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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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