Cheapest return flights from Philadelphia to San Jose in June from $285

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

Return flights

04 Jun - 10 Jun United
10 Jun - 14 Jun American Airlines
19 Jun - 30 Jun Avianca
10 Jun - 15 Jun Spirit Airlines
10 Jun - 30 Jun Spirit Airlines
27 Jun - 14 Jul Spirit Airlines
04 Jun - 15 Jun Spirit Airlines
10 Jun - 20 Jun Spirit Airlines
10 Jun - 22 Jun Spirit Airlines
04 Jun - 14 Jun Spirit Airlines
27 Jun - 30 Jun Spirit Airlines
27 Jun - 02 Jul Spirit Airlines
20 Jun - 02 Jul Spirit Airlines
20 Jun - 04 Jul Spirit Airlines
27 Jun - 03 Jul Spirit Airlines
20 Jun - 03 Jul Spirit Airlines
19 Jun - 02 Jul Spirit Airlines
19 Jun - 04 Jul Spirit Airlines
19 Jun - 03 Jul Spirit Airlines

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

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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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