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

Return flights

23 Apr - 28 Apr	jetBlue	direct
17 Apr - 26 Apr	jetBlue	direct
13 Apr - 18 Apr	jetBlue	direct
15 Apr - 19 Apr	jetBlue	direct
25 Apr - 01 May	jetBlue	direct
16 Apr - 19 Apr	jetBlue	direct
11 Apr - 18 Apr	jetBlue	direct
12 Apr - 16 Apr	jetBlue	direct
27 Apr - 01 May	Delta	direct
13 Apr - 20 Apr	jetBlue	direct
16 Apr - 25 Apr	jetBlue	direct
06 Apr - 14 Apr	jetBlue

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