Cheapest return flights from New York to San Juan in October from $148

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

Return flights

07 Oct - 14 Oct Frontier Airlines direct
14 Oct - 18 Oct Frontier Airlines
07 Oct - 11 Oct Frontier Airlines
11 Oct - 14 Oct Frontier Airlines
16 Oct - 21 Oct Frontier Airlines
10 Oct - 10 Oct Frontier Airlines
10 Oct - 14 Oct Frontier Airlines
11 Oct - 15 Oct Frontier Airlines
13 Oct - 16 Oct Frontier Airlines
13 Oct - 16 Oct Frontier Airlines direct
30 Oct - 03 Nov Frontier Airlines
30 Oct - 02 Nov Frontier Airlines
30 Oct - 03 Nov Frontier Airlines direct
30 Oct - 02 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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