Cheapest return flights from New York to San Juan in March from 146€

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

Return flights

03 Mar - 05 Mar Frontier Airlines direct
03 Mar - 04 Mar Frontier Airlines direct
02 Mar - 05 Mar Frontier Airlines direct
02 Mar - 04 Mar Frontier Airlines direct
03 Mar - 09 Mar Frontier Airlines
04 Mar - 11 Mar Frontier Airlines
04 Mar - 09 Mar Frontier Airlines
03 Mar - 17 Mar Frontier Airlines
31 Mar - 07 Apr Frontier Airlines
01 Mar - 04 Mar Frontier Airlines
31 Mar - 01 Apr Frontier Airlines
01 Mar - 04 Mar Delta direct
25 Mar - 02 Apr Frontier Airlines
25 Mar - 02 Apr Delta direct
31 Mar - 01 Apr Delta direct
31 Mar - 09 Apr Delta direct
26 Mar - 02 Apr Frontier Airlines
27 Mar - 08 Apr Frontier Airlines
30 Mar - 03 Apr Frontier Airlines
25 Mar - 06 Apr Frontier Airlines

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

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