Cheap Flights from Los Alamos (LAM) to San Diego (SAN)

Popular airlines from Los Alamos, NM (LAM-Los Alamos County) to San Diego Intl. Airport (SAN)

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Frequently asked questions

How much does a flight from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN) cost?
Lock in a cheap one-way flight or cheap return flight from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN)?
Traveling in is a great way to save, as it's the cheapest month for flights between LAM and SAN. You'll typically find the lowest fares during off-peak months.
Which airlines fly direct from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN)?
You can't take a direct flight from Los Alamos, NM (LAM-Los Alamos County) to San Diego Intl. Airport (SAN). However, you can seamlessly travel to San Diego without any layovers by departing from Albuquerque Intl. Sunport Airport (ABQ).
What is the cheapest airline that flies from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN)?
To find the cheapest airline flying from LAM to SAN, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN)?
You'll need to hop on a flight with a layover when traveling from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from LAM to SAN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN)?
Select a flight from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this are on average 22% more likely to be canceled.**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.
Is it cheaper to buy a plane ticket from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN) last-minute?
Last-minute fares from LAM to SAN are generally more expensive. To secure the cheapest rates, start searching for flights well ahead of time. That being said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a LAM to SAN flight and hotel package?
You'll generally save money by securing a LAM to SAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Los Alamos County Airport (LAM) to San Diego Intl. Airport (SAN)?
Typically, you can cancel or reschedule your LAM to SAN flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Origin airport
Los Alamos County
Destination airport
San Diego Intl.
Distance
659 mi

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Los Alamos to San Diego Flights

The cheapest times to fly from Los Alamos to San Diego

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

 

The best time to book a flight from Los Alamos to San Diego

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

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 Los Alamos to San Diego 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 Los Alamos to San Diego 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 Los Alamos to San Diego 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.

 

Los Alamos to San Diego Flights

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