Cheap Flights from Las Vegas (LAS) to Idaho Falls (IDA)

Featured Airlines

    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*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in
Las Vegas to Idaho Falls route information
Origin airport
Harry Reid Intl.
Destination airport
Idaho Falls Regional
Distance
861 km

Perfect flights from Las Vegas to Idaho Falls

Your Journey from Las Vegas to Idaho Falls

Start your unforgettable journey with Expedia. Our broad selection of flights from Las Vegas to Idaho Falls caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including . Our selection of flights from Harry Reid Intl. to Idaho Falls Regional caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from airlines, you're bound to find the perfect flight.
 

Maximizing Value with Las Vegas to Idaho Falls Flights

Experience the joy of finding cheap flights from Harry Reid Intl. to Idaho Falls Regional that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices *.
 

Pre-Flight Essentials

Ensure a smooth journey from Las Vegas to Idaho Falls with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Idaho Falls

Picture yourself stepping off the plane in Idaho Falls and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Las Vegas to Idaho Falls Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Las Vegas to Idaho Falls.
 

Beyond the Flight – Exploring Idaho Falls

With Expedia, your adventure extends beyond the flight. Explore Idaho Falls at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Las Vegas to Idaho Falls with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Las Vegas to Idaho Falls with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Harry Reid Airport (formerly McCarran Airport) to IDA?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Harry Reid Airport (formerly McCarran Airport) to Idaho Falls Regional Airport (IDA) start from . Book today to score the best price for your big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from LAS to Idaho Falls Regional Airport?
We get that circumstances change unexpectedly, so we’ve made it as easy as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Harry Reid Airport (formerly McCarran Airport) to Idaho Falls Regional Airport (IDA) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Harry Reid Airport (formerly McCarran Airport) to IDA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from LAS to IDA?
A flight distance of just 870 kilometres separates Las Vegas and Idaho Falls. Once you’re up in the skies, you won’t get a chance to do much more than read the in-flight magazine.
Which airlines fly direct from LAS to IDA?
Offering 8 monthly flights, Allegiant Air (G4) is a top choice when flying directly from LAS to Idaho Falls Regional Airport (IDA).
Are Harry Reid Airport (formerly McCarran Airport) to IDA flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute deals between LAS and Idaho Falls Regional Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some carriers advertise their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so check back often and be ready to secure your seat when prices drop.
*Available to Expedia members.