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

Return flights

06 Mar - 12 Mar	United
13 Mar - 19 Mar	United
08 Mar - 14 Mar	United
07 Mar - 14 Mar	Arajet
29 Mar - 05 Apr	WestJet
21 Mar - 29 Mar	Arajet
08 Mar - 14 Mar	Air Canada	direct
13 Mar - 21 Mar	United
29 Mar - 05 Apr	WestJet	direct
06 Mar - 15 Mar	Flair Airlines
06 Mar - 22 Mar	WestJet
13 Mar - 22 Mar	United

Also check the deals for one-way flights from Toronto to San Juan 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 San Juan in March from 333€

Return flights