Cheapest return flights from New York to San Juan in October from 140€

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

Return flights

08 Oct - 22 Oct United
02 Oct - 16 Oct United
15 Oct - 29 Oct United
16 Oct - 30 Oct United
21 Oct - 25 Oct United
21 Oct - 28 Oct United
22 Oct - 05 Nov United
29 Oct - 12 Nov United
30 Oct - 13 Nov United
20 Oct - 03 Nov United
27 Oct - 10 Nov United
31 Oct - 07 Nov United
25 Oct - 08 Nov United
24 Oct - 07 Nov United
12 Oct - 15 Oct United
04 Oct - 18 Oct United
17 Oct - 31 Oct United
17 Oct - 21 Oct United
31 Oct - 04 Nov Delta
21 Oct - 04 Nov United

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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