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

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

Return flights

14 Jul - 22 Jul Spirit Airlines direct
21 Jul - 22 Jul Spirit Airlines direct
21 Jul - 05 Aug Spirit Airlines direct
14 Jul - 18 Jul Spirit Airlines direct
14 Jul - 25 Jul Spirit Airlines direct
12 Jul - 22 Jul Spirit Airlines direct
11 Jul - 22 Jul Spirit Airlines direct
08 Jul - 11 Jul Spirit Airlines direct
12 Jul - 18 Jul Spirit Airlines direct
12 Jul - 25 Jul Spirit Airlines direct
11 Jul - 18 Jul Spirit Airlines direct
24 Jul - 05 Aug Spirit Airlines direct
24 Jul - 13 Aug Spirit Airlines direct

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.