Cheapest one-way flights from Newark to San Juan in June from 117CAD

AirHint found the following cheapest one-way flights from Newark (EWR) to San Juan (SJU) in June 2025 (see full year).

One-Way flights

22 Jun Frontier Airlines direct
23 Jun Frontier Airlines direct
24 Jun Frontier Airlines direct
16 Jun Frontier Airlines direct
30 Jun Spirit Airlines
29 Jun Spirit Airlines
20 Jun Frontier Airlines direct
28 Jun Frontier Airlines direct
17 Jun Frontier Airlines direct
26 Jun Frontier Airlines

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

Skyscanner

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.