Cheapest return flights from New York to San Juan in April from $208

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

Return flights

08 Apr - 11 Apr Frontier Airlines
07 Apr - 11 Apr Frontier Airlines
27 Apr - 30 Apr United
30 Apr - 07 May United
20 Apr - 06 May United
01 Apr - 07 Apr Frontier Airlines
11 Apr - 15 Apr Frontier Airlines
04 Apr - 11 Apr Frontier Airlines direct
02 Apr - 07 Apr Frontier Airlines
09 Apr - 13 Apr Frontier Airlines
07 Apr - 13 Apr Frontier Airlines
12 Apr - 15 Apr Frontier Airlines
27 Apr - 02 May Spirit Airlines
27 Apr - 04 May Spirit Airlines
27 Apr - 05 May Spirit Airlines
27 Apr - 12 May Spirit Airlines
27 Apr - 06 May Spirit Airlines
30 Apr - 05 May Spirit Airlines
06 Apr - 12 May Frontier Airlines
27 Apr - 09 May Spirit Airlines

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

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