Cheapest return flights from New York to San Juan in October from $180

Best time to book flights for New York (NYC) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from New York (NYC) to San Juan (SJU) in October 2025 (see full year).

Return flights

02 Oct - 07 Oct Frontier Airlines direct
05 Oct - 10 Oct Frontier Airlines direct
03 Oct - 07 Oct Frontier Airlines direct
03 Oct - 09 Oct Frontier Airlines direct
24 Oct - 31 Oct Frontier Airlines direct
01 Oct - 08 Oct Frontier Airlines direct
17 Oct - 25 Oct Frontier Airlines direct
09 Oct - 13 Oct Frontier Airlines direct
23 Oct - 26 Oct Frontier Airlines direct
30 Oct - 03 Nov Frontier Airlines direct
11 Oct - 16 Oct Frontier Airlines direct

Also check the deals for one-way flights from New York to San Juan in October.

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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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