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

Return flights

01 Apr - 05 Apr	Frontier Airlines	direct
15 Apr - 20 Apr	jetBlue	direct
16 Apr - 19 Apr	jetBlue	direct
20 Apr - 25 Apr	Delta	direct
09 Apr - 23 Apr	Frontier Airlines
25 Apr - 28 Apr	Delta	direct
01 Apr - 26 Apr	Frontier Airlines

Also check the deals for one-way flights from San Juan to New York 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 San Juan to New York in April from 158€

Return flights