Cheapest return flights from San Juan to St. Croix Island in August from 58€

AirHint found the following cheapest return flights from San Juan (SJU) to St. Croix Island (STX) in August 2025 (see full year).

Return flights

10 Aug - 17 Aug Frontier Airlines direct
10 Aug - 12 Aug Cape Air direct
22 Aug - 24 Aug Cape Air direct

Also check the deals for one-way flights from San Juan to St. Croix Island in August.

Skyscanner

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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