Cheap Flights from Rapid City (RAP) to Los Alamos (LAM)

Popular airlines from Rapid City Regional Airport (RAP) to Los Alamos, NM (LAM-Los Alamos County)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM) cost?
Get a cheap one-way flight or cheap return flight from Rapid City Regional Airport (RAP) 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 Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM)?
The cheapest month to fly from RAP to LAM is , when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM)?
To find the cheapest airline that'll fly you from RAP to LAM, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM)?
You'll have to catch a flight with a layover if you're traveling from Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from RAP to LAM?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM)?
To avoid potential delays on the Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**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 Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM) last-minute?
Waiting until just before your trip to book a ticket from RAP to LAM generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a RAP to LAM flight and hotel package?
Securing a RAP to LAM flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rapid City Regional Airport (RAP) to Los Alamos County Airport (LAM)?
In most cases, you're able to reschedule or cancel your RAP to LAM flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Rapid City Regional
Destination airport
Los Alamos County
Distance
588 mi

Book with confidence

Book with confidence

Rapid City to Los Alamos Flights

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

 

The best time to book a flight from Rapid City to Los Alamos

Sunday is one of the best days to book for cheap flights from Rapid City 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 Rapid City 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 Rapid City 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 Rapid City 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 Rapid City 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.

 

Rapid City to Los Alamos Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.