Cheapest return flights from Philadelphia to San Juan in March from 120€

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

AirHint found the following cheapest return flights from Philadelphia (PHL) to San Juan (SJU) in March 2025 (see full year).

Return flights

26 Mar - 29 Mar Spirit Airlines direct
22 Mar - 26 Mar Frontier Airlines direct
25 Mar - 27 Mar Frontier Airlines direct
23 Mar - 26 Mar Spirit Airlines direct
24 Mar - 28 Mar Spirit Airlines direct
22 Mar - 28 Mar Spirit Airlines direct
22 Mar - 29 Mar Spirit Airlines direct
23 Mar - 29 Mar Spirit Airlines direct
24 Mar - 02 Apr Spirit Airlines direct
31 Mar - 05 Apr Spirit Airlines direct
29 Mar - 02 Apr Spirit Airlines direct
28 Mar - 02 Apr Spirit Airlines direct
29 Mar - 05 Apr Spirit Airlines direct
25 Mar - 29 Mar Spirit Airlines direct
18 Mar - 22 Mar Frontier Airlines direct
31 Mar - 09 Apr Spirit Airlines direct
30 Mar - 05 Apr Frontier Airlines direct
23 Mar - 04 Apr Frontier Airlines direct
25 Mar - 02 Apr Frontier Airlines direct
30 Mar - 02 Apr Frontier Airlines direct

Also check the deals for one-way flights from Philadelphia to San Juan in March.

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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