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

Return flights

15 Apr - 22 Apr	jetBlue	direct
12 Apr - 16 Apr	jetBlue	direct
17 Apr - 24 Apr	jetBlue	direct
23 Apr - 27 Apr	jetBlue	direct
22 Apr - 29 Apr	jetBlue	direct
16 Apr - 20 Apr	jetBlue	direct
23 Apr - 29 Apr	jetBlue	direct
11 Apr - 18 Apr	jetBlue	direct
24 Apr - 26 Apr	jetBlue	direct
01 Apr - 06 Apr	jetBlue	direct

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

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 April from $173

Return flights