Cheapest return flights from Santiago to San Juan in December from 431€

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

Return flights

05 Dec - 07 Dec Copa
05 Dec - 09 Dec Copa
04 Dec - 09 Dec Copa
02 Dec - 13 Dec United
25 Dec - 02 Jan Copa
08 Dec - 15 Dec Avianca
05 Dec - 14 Dec Avianca
27 Dec - 06 Jan Copa
24 Dec - 04 Jan Copa
02 Dec - 15 Dec Copa
08 Dec - 22 Dec Avianca
20 Dec - 27 Dec Copa
20 Dec - 30 Dec Copa
27 Dec - 03 Jan Copa
27 Dec - 04 Jan Copa
26 Dec - 04 Jan Sky Airline
29 Dec - 04 Jan Copa

Also check the deals for one-way flights from Santiago 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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