Cheapest return flights from Newark to San Juan in November from $111

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

Return flights

28 Nov - 19 Dec Frontier Airlines direct
28 Nov - 06 Dec Frontier Airlines direct
28 Nov - 05 Dec Frontier Airlines direct
28 Nov - 03 Dec Frontier Airlines direct
24 Nov - 06 Dec Frontier Airlines direct
24 Nov - 12 Dec Frontier Airlines direct
30 Nov - 06 Dec jetBlue direct
28 Nov - 02 Dec Frontier Airlines
22 Nov - 06 Dec Frontier Airlines direct
24 Nov - 03 Dec Frontier Airlines direct
24 Nov - 28 Nov Frontier Airlines direct
24 Nov - 26 Nov Frontier Airlines direct
21 Nov - 26 Nov Spirit Airlines
22 Nov - 24 Nov Frontier Airlines direct
24 Nov - 29 Nov Frontier Airlines direct
24 Nov - 27 Nov American Airlines
22 Nov - 28 Nov Frontier Airlines direct
21 Nov - 27 Nov Frontier Airlines
21 Nov - 29 Nov Spirit Airlines
21 Nov - 28 Nov Frontier Airlines direct

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

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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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