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

Return flights

07 Mar - 11 Mar	jetBlue	direct
01 Mar - 10 Mar	jetBlue	direct
18 Mar - 25 Mar	jetBlue	direct
11 Mar - 16 Mar	jetBlue	direct
09 Mar - 16 Mar	jetBlue	direct
10 Mar - 16 Mar	jetBlue	direct
19 Mar - 23 Mar	jetBlue	direct
09 Mar - 13 Mar	jetBlue	direct
16 Mar - 20 Mar	jetBlue	direct
17 Mar - 27 Mar	jetBlue	direct
29 Mar - 04 Apr	jetBlue	direct
29 Mar - 03 Apr	jetBlue	direct
26 Mar - 05 Apr	jetBlue	direct
28 Mar - 04 Apr	jetBlue
28 Mar - 04 Apr	jetBlue	direct
25 Mar - 03 Apr	jetBlue	direct
27 Mar - 05 Apr	jetBlue
27 Mar - 05 Apr	jetBlue	direct

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

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 March from $173

Return flights