Cheap Flights from Las Vegas (LAS) to San Salvador (SAL)

Popular airlines from Harry Reid Intl. Airport (LAS) to El Salvador Intl. Airport (SAL)

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Find available prices by choosing your travel dates.
Flights from Las Vegas (LAS) to San Salvador (SAL)
Origin airport
Harry Reid Intl.
Destination airport
El Salvador Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, Spirit Airlines, United, avianca
Distance
2249 mi

Las Vegas to San Salvador Flights

The cheapest times to fly from Las Vegas to San Salvador

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to San Salvador are during the month of . You can find some of the cheapest flights from Las Vegas to San Salvador with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Las Vegas to San Salvador

Sunday is one of the best days to book for cheap flights from Las Vegas to San Salvador: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Las Vegas to San Salvador

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to San Salvador in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to San Salvador flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to San Salvador airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from LAS to SAL last minute?
When it’s time to book your flights, it pays to be prepared. While you could pick up a deal on a LAS to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez flight at the last minute, tickets usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s three to four months.
What airports do you fly into for San Salvador from Las Vegas?
You’ve one option when journeying from Las Vegas to San Salvador — El Salvador Intl. Airport (SAL). Land here and you’ll be approximately 20 mi southeast of the heart of San Salvador. Book your tickets and immerse yourself in everything that this exciting city has to offer.
Can I change the date of my flight from Harry Reid Airport (formerly McCarran Airport) to El Salvador Intl. Airport Saint Oscar Arnulfo Romero y Galdámez?
It’s a snap to make changes to your Harry Reid Airport (formerly McCarran Airport) to SAL journey yourself. Access your itinerary via the Expedia Trips portal and select “change flight.” Look for new flights and book the one that fits your new plans. You’ll get an estimate of any flight change costs. Alternatively, head to our Customer Service portal to connect with our Virtual Agent and quickly get answers to all your questions.

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