Cheapest return flights from Newark to San Juan in June from 183€

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

Return flights

07 Jun - 11 Jun United direct
06 Jun - 11 Jun United direct
01 Jun - 03 Jun Spirit Airlines
30 Jun - 08 Jul Spirit Airlines
30 Jun - 15 Jul Spirit Airlines
05 Jun - 11 Jun United direct
14 Jun - 14 Jul United
01 Jun - 17 Jun Spirit Airlines
01 Jun - 16 Jun Spirit Airlines
01 Jun - 18 Jun Spirit Airlines
01 Jun - 09 Jun Spirit Airlines
01 Jun - 13 Jun Spirit Airlines
01 Jun - 06 Jun Spirit Airlines
22 Jun - 08 Jul Spirit Airlines
20 Jun - 08 Jul Spirit Airlines
30 Jun - 14 Jul Spirit Airlines
21 Jun - 08 Jul Spirit Airlines
20 Jun - 04 Jul United
25 Jun - 08 Jul Spirit Airlines
25 Jun - 15 Jul Spirit Airlines

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

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