Cheapest return flights from New York to San Juan in September from 185€
AirHint found the following cheapest return flights from New York (LGA) to San Juan (SJU)
in September 2025 (see full year ).
Return flights
13 Sep
- 17 Sep
Frontier Airlines
185 €
24 Sep
- 27 Sep
Frontier Airlines
186 €
20 Sep
- 20 Sep
Frontier Airlines
186 €
17 Sep
- 20 Sep
Frontier Airlines
186 €
16 Sep
- 20 Sep
American Airlines
191 €
23 Sep
- 25 Sep
United
192 €
25 Sep
- 02 Oct
Spirit Airlines
192 €
25 Sep
- 26 Sep
Spirit Airlines
193 €
18 Sep
- 26 Sep
Spirit Airlines
193 €
18 Sep
- 02 Oct
Spirit Airlines
193 €
17 Sep
- 22 Sep
Frontier Airlines
194 €
06 Sep
- 18 Sep
Spirit Airlines
194 €
20 Sep
- 02 Oct
Spirit Airlines
199 €
27 Sep
- 02 Oct
Spirit Airlines
199 €
27 Sep
- 16 Oct
Spirit Airlines
199 €
23 Sep
- 07 Oct
United
200 €
28 Sep
- 06 Oct
Spirit Airlines
200 €
17 Sep
- 01 Oct
United
203 €
26 Sep
- 05 Oct
Frontier Airlines
203 €
28 Sep
- 02 Oct
Spirit Airlines
203 €
Also check the deals for one-way flights from New York to San Juan in September .
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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