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

Return flights

15 Nov - 18 Nov	United
12 Nov - 18 Nov	United
05 Nov - 08 Nov	United
11 Nov - 14 Nov	United
01 Nov - 06 Nov	United
09 Nov - 12 Nov	United
05 Nov - 10 Nov	United
08 Nov - 19 Nov	Delta
10 Nov - 14 Nov	Spirit Airlines
08 Nov - 14 Nov	Spirit Airlines
26 Nov - 03 Dec	Delta
27 Nov - 02 Dec	American Airlines
25 Nov - 02 Dec	United
23 Nov - 01 Dec	jetBlue

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

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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Cheapest return flights from New York to San Juan in November from $165

Return flights