Cheapest one-way flights from Miami to San Salvador in December from 40€

AirHint found the following cheapest one-way flights from Miami (MIA) to San Salvador (SAL) in December 2025 (see full year).

One-Way flights

31 Dec Frontier Airlines direct
06 Dec Spirit Airlines
11 Dec Spirit Airlines
28 Dec Volaris El Salvador
28 Dec Volaris El Salvador direct
30 Dec Avianca direct
26 Dec Frontier Airlines direct
12 Dec Avianca direct
04 Dec Spirit Airlines
14 Dec Avianca direct

Also check the deals for return flights from Miami 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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