Cheapest return flights from New York to San Juan in September from 275€

AirHint found the following cheapest return flights from New York (LGA) to San Juan (SJU) in September 2026 (see full year).

Return flights

23 Sep - 30 Sep United
24 Sep - 25 Sep United
02 Sep - 09 Sep United
09 Sep - 23 Sep United
15 Sep - 22 Sep United
18 Sep - 21 Sep Delta
24 Sep - 28 Sep Delta
03 Sep - 04 Sep Spirit Airlines
07 Sep - 12 Sep Delta
04 Sep - 08 Sep Spirit Airlines

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.