Cheapest return flights from Philadelphia to San Juan in February from 89€

AirHint found the following cheapest return flights from Philadelphia (PHL) to San Juan (SJU) in February 2026 (see full year).

Return flights

21 Feb - 26 Feb Frontier Airlines direct
23 Feb - 27 Feb Frontier Airlines direct
22 Feb - 26 Feb Spirit Airlines direct
17 Feb - 20 Feb Frontier Airlines direct
24 Feb - 27 Feb Frontier Airlines direct
22 Feb - 27 Feb Spirit Airlines direct
22 Feb - 28 Feb Spirit Airlines direct
22 Feb - 04 Mar Spirit Airlines direct
21 Feb - 28 Feb Frontier Airlines direct
24 Feb - 26 Feb Spirit Airlines direct
23 Feb - 26 Feb Spirit Airlines direct
17 Feb - 03 Mar Frontier Airlines direct
23 Feb - 04 Mar Spirit Airlines direct
24 Feb - 04 Mar Spirit Airlines direct
24 Feb - 06 Mar Frontier Airlines direct
20 Feb - 04 Mar Spirit Airlines direct
22 Feb - 10 Mar Spirit Airlines direct
22 Feb - 09 Mar Spirit Airlines direct
22 Feb - 11 Mar Spirit Airlines direct
22 Feb - 13 Mar Spirit Airlines direct

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

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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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