Cheapest one-way flights from Newark to San Juan in October from $72

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

One-Way flights

16 Oct Frontier Airlines direct
14 Oct Delta
31 Oct Delta
28 Oct Delta
29 Oct Delta
04 Oct Delta
03 Oct Frontier Airlines direct
05 Oct Frontier Airlines direct
14 Oct jetBlue direct
06 Oct jetBlue direct

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

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.

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