Cheapest return flights from New York to San Juan in March from $84

Best time to book flights for New York (JFK) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from New York (JFK) to San Juan (SJU) in March 2025 (see full year).

Return flights

27 Mar - 03 Apr Frontier Airlines direct
26 Mar - 03 Apr Frontier Airlines direct
23 Mar - 02 Apr Frontier Airlines direct
29 Mar - 03 Apr Frontier Airlines direct
27 Mar - 02 Apr Frontier Airlines direct
30 Mar - 03 Apr Frontier Airlines direct
28 Mar - 03 Apr Frontier Airlines direct
28 Mar - 02 Apr Frontier Airlines direct
25 Mar - 03 Apr Frontier Airlines direct
30 Mar - 09 Apr Frontier Airlines direct
19 Mar - 19 Mar Frontier Airlines direct
23 Mar - 28 Mar Frontier Airlines direct
24 Mar - 28 Mar Frontier Airlines direct
18 Mar - 19 Mar Frontier Airlines direct
27 Mar - 28 Mar Frontier Airlines direct
23 Mar - 26 Mar Frontier Airlines direct
22 Mar - 28 Mar Frontier Airlines direct
22 Mar - 26 Mar Frontier Airlines direct
23 Mar - 29 Mar Frontier Airlines direct
25 Mar - 29 Mar Frontier Airlines direct

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

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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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