The cheapest times to fly from LAS to SAL are

  • January 15th to June 24th (except the weeks of April 2nd, April 9th, May 7th, and May 14th)
  • September 10th to September 30th
  • October 22nd to November 18th (except the week of November 5th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from LAS to SAL is late May to early June. Prices can be as high as $1291 for Friday flights during early August, or as low as $249 for Tuesday flights around late May to early June.


When to Fly to San Salvador

Flying from Las Vegas, NV (LAS) to San Salvador (SAL) will usually cost between $331 to $641 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late May to early June with an average ticket price of $333. Due to high demand the most expensive time to fly is early August, with an average price of $771. Planning your trip to low-cost times can easily save you $438 on economy flights and even more on first-class flights. Generally, any price below $434 can be considered a good price for a round-trip LAS to SAL flight.

See below for a graph of average weekly prices for the LAS to SAL route. All prices are for round-trip tickets in USD.

LAS to SAL Flight Prices

Compared to other flights, the LAS to SAL flight is much cheaper than the average and costs much less than the average flight leaving from Las Vegas. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $105 (19%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $403. Return trip prices are from the SAL to LAS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from LAS to SAL can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 5 hour 2 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from LAS to SAL while comparing.

Destination alternative #1: La Aurora International Airport (GUA) in Guatemala City

  • 126 miles (203 km) away from SAL
  • Usually 1.27% less expensive than SAL
  • 1-layover flights available

See LAS to GUA flights


Flight Hacking LAS to SAL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from LAS to SAL — but Champion Traveler does!

Hack #1: Mexico City (LAS > MEX > SAL)

  • Price for both tickets: $419
  • Average savings: $15 (3.46%)

See LAS to MEX flights


Flight Questions Answered

Still have questions about flying from LAS to SAL? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Aeromexico, Air Canada, Alaska, American, Avianca, Avianca El Salvador, COPA, Delta, InterJet, JetBlue, Spirit, Turkish Airlines, United, Volaris, and potentially more during busy seasons.

How far away is it from Msgr Oscar A Romero and Galdamez International Airport to McCarran International Airport?

The distance between the two airports is roughly 2249 miles or 3619 kilometers.

How long does it take to fly from LAS to SAL?

The real-world flight time for a nonstop LAS to SAL flight is about 5 hour 2 minutes.

How many flights go between Las Vegas, NV and San Salvador?

It depends on the day of the week and the date, but a typical day might have around 64 available flights from LAS to SAL.


Airport Location Info


Departing Airport

Origination codeLAS
Origination airport nameMcCarran International Airport
CityLas Vegas, NV
Countrythe United States

Return Airport

Destination codeSAL
Destination airport nameMsgr Oscar A Romero and Galdamez International Airport
CitySan Salvador
CountryEl Salvador


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.