Cheapest return flights from New York to San Juan in October from $86

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

Return flights

12 Oct - 16 Oct Frontier Airlines direct
01 Oct - 04 Oct Frontier Airlines direct
04 Oct - 08 Oct Frontier Airlines direct
22 Oct - 29 Oct Frontier Airlines direct
18 Oct - 22 Oct Frontier Airlines direct
25 Oct - 28 Oct Frontier Airlines direct
18 Oct - 21 Oct Frontier Airlines direct
01 Oct - 08 Oct Frontier Airlines direct
04 Oct - 07 Oct Frontier Airlines direct
29 Oct - 05 Nov Frontier Airlines direct
20 Oct - 23 Oct Frontier Airlines direct
29 Oct - 03 Nov Frontier Airlines direct
29 Oct - 04 Nov Frontier Airlines direct
30 Oct - 03 Nov Frontier Airlines direct
30 Oct - 04 Nov Frontier Airlines direct
27 Oct - 06 Nov Frontier Airlines direct
31 Oct - 06 Nov Frontier Airlines direct
31 Oct - 05 Nov Frontier Airlines direct
31 Oct - 04 Nov Frontier Airlines direct
31 Oct - 03 Nov Frontier Airlines direct

Also check the deals for one-way flights from New York 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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