Cheapest return flights from Jacksonville to San Juan in November from 201€

AirHint found the following cheapest return flights from Jacksonville (JAX) to San Juan (SJU) in November 2025 (see full year).

Return flights

23 Nov - 29 Nov Frontier Airlines direct
22 Nov - 29 Nov Frontier Airlines direct
21 Nov - 23 Nov Frontier Airlines direct
22 Nov - 26 Nov Frontier Airlines
26 Nov - 01 Dec Frontier Airlines
22 Nov - 26 Nov Frontier Airlines direct
21 Nov - 28 Nov Frontier Airlines direct
28 Nov - 30 Nov Frontier Airlines direct
26 Nov - 30 Nov Frontier Airlines
24 Nov - 30 Nov Frontier Airlines
24 Nov - 30 Nov Frontier Airlines direct
26 Nov - 01 Dec Frontier Airlines direct
25 Nov - 01 Dec Breeze Airways

Also check the deals for one-way flights from Jacksonville to San Juan in November.

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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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