Cheapest one-way flights from Las Vegas to San Salvador in December from 114€

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

One-Way flights

06 Dec Spirit Airlines
04 Dec Spirit Airlines
06 Dec Avianca direct

Also check the deals for return flights from Las Vegas to San Salvador 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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