£100 Cheap Flights from Las Vegas (LAS) to Idaho Falls (IDA)

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

Prices were available within the past 7 days and start at £100 for one-way flights and £289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines
Alaska Airlines

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 £289. 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.