Cheapest return flights from New York to San Juan in March from 139€

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 - 09 Mar Frontier Airlines
31 Mar - 06 Apr Frontier Airlines
03 Mar - 10 Mar Frontier Airlines
01 Mar - 05 Mar Frontier Airlines direct
01 Mar - 04 Mar Frontier Airlines direct
04 Mar - 08 Mar Frontier Airlines
05 Mar - 09 Mar Frontier Airlines
05 Mar - 12 Mar Frontier Airlines
05 Mar - 10 Mar Frontier Airlines
07 Mar - 10 Mar Frontier Airlines
07 Mar - 12 Mar Frontier Airlines
24 Mar - 01 Apr Frontier Airlines
31 Mar - 06 Apr jetBlue direct
29 Mar - 01 Apr Frontier Airlines
27 Mar - 01 Apr Frontier Airlines
28 Mar - 03 Apr Frontier Airlines
24 Mar - 01 Apr Delta direct
30 Mar - 05 Apr Frontier Airlines
28 Mar - 05 Apr Frontier Airlines
30 Mar - 05 Apr Delta direct

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

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