Cheapest return flights from Las Vegas (LAS) to San Salvador (SAL), December

15 dates in December, from $ 719. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
30 Dec 15 Jan 2027 Frontier Airlines
24 Dec 31 Dec Frontier Airlines
12 Dec 26 Dec Avianca
Direct Flight
17 Dec 26 Dec Avianca
Direct Flight
24 Dec 7 Jan 2027 Aeromexico
17 Dec 7 Jan 2027 Avianca
Direct Flight
24 Dec 7 Jan 2027 Avianca
Direct Flight
29 Dec 2 Jan 2027 Frontier Airlines
23 Dec 7 Jan 2027 Aeromexico
23 Dec 1 Jan 2027 Volaris
29 Dec 2 Jan 2027 Avianca
Direct Flight
22 Dec 7 Jan 2027 Avianca
Direct Flight
21 Dec 7 Jan 2027 Frontier Airlines
23 Dec 30 Dec Frontier Airlines
24 Dec 31 Dec Avianca
Direct Flight
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Deals for one-way flights from Las Vegas to San Salvador in December.

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Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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