Cheapest return SJO–SAL flights, December

AirHint found the following cheapest return flights from San Jose (SJO) to San Salvador (SAL) in December 2026 (see full year).

Return flights

26 Dec - 30 Dec Avianca direct
25 Dec - 30 Dec Avianca direct
25 Dec - 03 Jan Avianca direct
29 Dec - 06 Jan Avianca direct
28 Dec - 04 Jan Avianca direct
30 Dec - 06 Jan Avianca direct
30 Dec - 07 Jan Avianca direct
07 Dec - 21 Dec Avianca direct
12 Dec - 18 Dec Copa
09 Dec - 13 Dec Avianca direct
17 Dec - 21 Dec Avianca direct
12 Dec - 18 Dec Avianca direct

Also check the deals for one-way flights from San Jose to San Salvador 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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