Cheapest return flights from Newark to San Juan in July from $247

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

Return flights

04 Jul - 09 Jul United
04 Jul - 11 Jul United
04 Jul - 23 Jul United
08 Jul - 15 Jul United
14 Jul - 22 Jul Spirit Airlines
14 Jul - 15 Jul Spirit Airlines
06 Jul - 11 Jul United direct
14 Jul - 21 Jul Spirit Airlines
14 Jul - 14 Jul Spirit Airlines
14 Jul - 30 Jul Spirit Airlines
15 Jul - 31 Aug Spirit Airlines
29 Jul - 19 Aug Spirit Airlines
29 Jul - 18 Aug Spirit Airlines
29 Jul - 11 Aug Spirit Airlines
29 Jul - 15 Aug Spirit Airlines
31 Jul - 19 Aug Spirit Airlines
31 Jul - 18 Aug Spirit Airlines
18 Jul - 07 Aug Spirit Airlines
29 Jul - 14 Aug Spirit Airlines
29 Jul - 07 Aug Spirit Airlines

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

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