Cheap Flights from Las Vegas (LAS) to Los Alamos (LAM)

Popular airlines from Harry Reid Intl. Airport (LAS) to Los Alamos, NM (LAM-Los Alamos County)

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Alternative airports near Los Alamos

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Santa Fe Municipal SAF. Cheapest option available. Average driving time to city center is 54 minutes. Flights from $360
SAF
Santa Fe Municipal
Cheapest
Average driving time to city center54 min
Flights from $360
Flights from Las Vegas (LAS) to Los Alamos (LAM)
Origin airport
Harry Reid Intl.
Destination airport
Los Alamos County
Distance
496 mi

Las Vegas to Los Alamos Flights

The cheapest times to fly from Las Vegas to Los Alamos

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 Los Alamos are during the month of . You can find some of the cheapest flights from Las Vegas to Los Alamos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to Los Alamos

Sunday is one of the best days to book for cheap flights from Las Vegas to Los Alamos: 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 Los Alamos

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 Los Alamos in 2026. 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 Los Alamos 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 Los Alamos 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

How much does a flight from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM) cost?
Snag a cheap one-way flight or cheap return flight from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM)?
Traveling in may help you find better deals, as it's the cheapest month for flights between LAS and LAM. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest LAS to LAM flight.
How many flights per day from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM)?
Nonstop flights from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAS to LAM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM)?
Choose a flight from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Los Alamos from Harry Reid Intl. Airport (LAS)?
Albuquerque Intl. Sunport Airport (ABQ) is the only airport in Los Alamos with direct flights from Harry Reid Intl. Airport (LAS). Consider your options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM) last-minute?
Booking your flight from LAS to LAM right before your trip is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a LAS to LAM flight and hotel package?
You'll generally save money by booking a LAS to LAM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Los Alamos County Airport (LAM)?
Typically, you can cancel or reschedule your LAS to LAM flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further details, go to our Customer Service portal.

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