Cheapest return flights from Santiago to San Juan in December from 422€

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

Return flights

10 Dec - 25 Dec Copa
08 Dec - 14 Dec Avianca
04 Dec - 13 Dec Avianca
09 Dec - 21 Dec Avianca
10 Dec - 23 Dec Avianca
09 Dec - 22 Dec Avianca
25 Dec - 04 Jan Copa
01 Dec - 15 Dec Avianca
19 Dec - 29 Dec Copa

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

Skyscanner

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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