Cheapest one-way SLU–YYZ flights, May

AirHint found the following cheapest one-way flights from Castries (SLU) to Toronto (YYZ) in May 2026 (see full year).

One-Way flights

30 May United
31 May WestJet direct
23 May United
28 May WestJet direct
29 May Air Canada direct
21 May WestJet direct
24 May WestJet direct
26 May jetBlue
22 May Air Canada direct
25 May jetBlue

Also check the deals for return flights from Castries to Toronto in May.

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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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