Cheapest return flights from Lima to San Juan in December from $440

AirHint found the following cheapest return flights from Lima (LIM) to San Juan (SJU) in December 2025 (see full year).

Return flights

06 Dec - 10 Dec Spirit Airlines
25 Dec - 28 Dec Avianca
06 Dec - 09 Dec Spirit Airlines
29 Dec - 05 Jan Avianca
29 Dec - 06 Jan Avianca
11 Dec - 18 Dec Copa
31 Dec - 04 Jan Copa
26 Dec - 02 Jan Copa
29 Dec - 02 Jan Avianca

Also check the deals for one-way flights from Lima to San Juan in December.

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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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