Cheap Flights from Philadelphia (PHL) to Los Alamos (LAM)

Popular airlines from Philadelphia Intl. Airport (PHL) 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 $444
SAF
Santa Fe Municipal
Cheapest
Average driving time to city center54 min
Flights from $444

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM) cost?
Snag a cheap one-way flight or cheap return flight from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM)?
The cheapest month to fly from PHL to LAM is , when demand is low. Off-peak months are generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PHL to LAM flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM)?
Direct flights from Philadelphia Intl. Airport (PHL) 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 our filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHL to LAM?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM)?
To reach Los Alamos County Airport (LAM) without delays, select a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM) last-minute?
Booking your flight from PHL to LAM shortly before your trip is usually more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PHL to LAM flight and hotel package?
Booking a PHL to LAM flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Los Alamos County Airport (LAM)?
In most instances, you can modify or cancel your PHL to LAM flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like more information, go to our Customer Service portal.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Los Alamos County
Distance
1705 mi

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Philadelphia to Los Alamos Flights

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

 

The best time to book a flight from Philadelphia to Los Alamos

Sunday is one of the best days to book for cheap flights from Philadelphia 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 Philadelphia 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 Philadelphia to Los Alamos 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 Philadelphia 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 Philadelphia 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.

 

Philadelphia to Los Alamos Flights

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