Cheapest one-way EWR–SJU flights, June

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

One-Way flights

07 Jun United direct
08 Jun United direct
01 Jun United direct
06 Jun jetBlue direct
05 Jun United direct
10 Jun United direct
22 Jun United direct
17 Jun Frontier Airlines
21 Jun Frontier Airlines
12 Jun United direct

Also check the deals for return flights from Newark to San Juan 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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