Cheapest return flights from Newark to San Juan in November from $170

AirHint found the following cheapest return flights from Newark (EWR) to San Juan (SJU) in November 2025 (see full year).

Return flights

03 Nov - 08 Nov Frontier Airlines
13 Nov - 18 Nov Frontier Airlines
06 Nov - 11 Nov Frontier Airlines
06 Nov - 10 Nov Frontier Airlines
05 Nov - 10 Nov Frontier Airlines
08 Nov - 11 Nov Spirit Airlines
13 Nov - 18 Nov Frontier Airlines direct
08 Nov - 11 Nov Frontier Airlines direct
14 Nov - 17 Nov Frontier Airlines
06 Nov - 11 Nov Frontier Airlines direct
26 Nov - 02 Dec jetBlue direct

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

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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