Cheapest one-way flights from Philadelphia to San Juan in April from 60€

Best time to book flights for Philadelphia (PHL) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to San Juan (SJU) in April 2025 (see full year).

One-Way flights

30 Apr Spirit Airlines direct
23 Apr Spirit Airlines direct
06 Apr Spirit Airlines direct
01 Apr Spirit Airlines direct
02 Apr Spirit Airlines direct
03 Apr Spirit Airlines direct
09 Apr Spirit Airlines direct
05 Apr Frontier Airlines direct
25 Apr Frontier Airlines direct
27 Apr Frontier Airlines direct

Also check the deals for return flights from Philadelphia to San Juan in April.

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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