Cheapest one-way PIE–SJU flights, May

AirHint found the following cheapest one-way flights from St. Petersburg (PIE) to San Juan (SJU) in May 2026 (see full year).

One-Way flights

10 May Allegiant Air
17 May Allegiant Air
31 May Allegiant Air
14 May Allegiant Air
15 May Allegiant Air
13 May Allegiant Air
27 May Allegiant Air
29 May Allegiant Air
30 May Allegiant Air
18 May Allegiant Air

Also check the deals for return flights from St. Petersburg to San Juan 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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