Cheapest return flights from New York to San Juan in April from 135€

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

Return flights

25 Apr - 29 Apr Frontier Airlines
18 Apr - 22 Apr Frontier Airlines
25 Apr - 01 May Frontier Airlines
11 Apr - 09 May Frontier Airlines
25 Apr - 30 Apr Frontier Airlines
18 Apr - 23 Apr Frontier Airlines
25 Apr - 03 May Frontier Airlines
12 Apr - 22 Apr Spirit Airlines
12 Apr - 22 Apr Spirit Airlines direct
12 Apr - 29 Apr Spirit Airlines direct
13 Apr - 22 Apr Frontier Airlines
11 Apr - 17 Apr Frontier Airlines
25 Apr - 02 May Frontier Airlines
13 Apr - 16 Apr Frontier Airlines
12 Apr - 01 May Spirit Airlines
12 Apr - 02 May Spirit Airlines
09 Apr - 01 May Frontier Airlines
12 Apr - 02 May Spirit Airlines direct
08 Apr - 06 May Frontier Airlines
18 Apr - 02 May Frontier Airlines

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

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