Cheap flights from Las Vegas to San Salvador from $171

If you aren’t able to travel to San Salvador during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $451.

On average, the least expensive day to fly to San Salvador from Las Vegas is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $459. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Sunday is $1,202.

Our most recent data shows that the best time of day to fly to San Salvador is in the afternoon. Flights from Las Vegas to San Salvador during this time can be as low as $305. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $581 on average. Flights to San Salvador from Las Vegas at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl for the best Las Vegas Harry Reid Intl - San Salvador El Salvador Intl flight prices

You are more likely to see cheaper flights to San Salvador from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $530 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Las Vegas for as low as $447 on momondo.

There are 3 cabin classes available to choose from on Las Vegas to San Salvador flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Las Vegas to San Salvador.

As of August 2026, prices for Las Vegas to San Salvador flights are approximately 21% cheaper when compared to flights at the same time last year.

Frontier is the most popular carrier operating from Las Vegas Harry Reid Intl to San Salvador El Salvador Intl

United Airlines, Avianca and American Airlines are the top three most popular airlines that fly to San Salvador from Las Vegas according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to San Salvador. Keep in mind that there are 7 different airlines that fly to San Salvador on a routine basis, so you have a few additional options to choose from.

Historically, on average around 8% of flights between Las Vegas and San Salvador have experienced a delay on any given week. The average delay length over the past 12 months has been 85 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Avianca have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Houston (IAH) was the most common stop: 31% of momondo users choosing 1-stop flights on this route connected there.

Flights via Houston (IAH) offer the lowest average round-trip price of $467.

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 8h 15m.

Houston (IAH) has the shortest average layover time for this route: 2h 17m.