Cheapest return flights from Philadelphia to San Juan in June from 139€

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

Return flights

01 Jun - 10 Jun Spirit Airlines direct
03 Jun - 10 Jun Spirit Airlines direct
02 Jun - 10 Jun Spirit Airlines direct
02 Jun - 03 Jun Spirit Airlines direct
03 Jun - 09 Jun Spirit Airlines direct
02 Jun - 09 Jun Spirit Airlines direct
03 Jun - 06 Jun Spirit Airlines direct
03 Jun - 04 Jun Spirit Airlines direct
02 Jun - 06 Jun Spirit Airlines direct
02 Jun - 04 Jun Spirit Airlines direct
10 Jun - 01 Jul Spirit Airlines direct
17 Jun - 08 Jul Spirit Airlines
18 Jun - 08 Jul Spirit Airlines
17 Jun - 01 Jul Spirit Airlines
13 Jun - 01 Jul Spirit Airlines
17 Jun - 08 Jul Spirit Airlines direct
18 Jun - 08 Jul Spirit Airlines direct
17 Jun - 01 Jul Spirit Airlines direct
13 Jun - 01 Jul Spirit Airlines direct
18 Jun - 01 Jul Spirit Airlines direct

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

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