Cheap Flights from Las Vegas to Idaho from SAR 384 Return

Flight deals from Las Vegas to Idaho

Looking for cheap tickets from Las Vegas to Idaho, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Boise.SAR 384 per passenger.Departing Thu, 8 Jan, returning Mon, 12 Jan.Return flight with Alaska Airlines and Frontier Airlines.Outbound indirect flight with Alaska Airlines, departs from Harry Reid International on Thu, 8 Jan, arriving in Boise.Inbound indirect flight with Frontier Airlines, departs from Boise on Mon, 12 Jan, arriving in Harry Reid International.Price includes taxes and charges.From SAR 384, select.

Idaho Falls.SAR 390 per passenger.Departing Fri, 9 Jan, returning Mon, 12 Jan.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Harry Reid International on Fri, 9 Jan, arriving in Idaho Falls.Inbound direct flight with Allegiant Air departs from Idaho Falls on Mon, 12 Jan, arriving in Harry Reid International.Price includes taxes and charges.From SAR 390, select.

Pocatello.SAR 2,141 per passenger.Departing Sat, 20 Dec, returning Wed, 24 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Sat, 20 Dec, arriving in Pocatello.Inbound indirect flight with Delta, departs from Pocatello on Wed, 24 Dec, arriving in Harry Reid International.Price includes taxes and charges.From SAR 2,141, select.

Twin Falls.SAR 3,170 per passenger.Departing Tue, 9 Dec, returning Fri, 12 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Tue, 9 Dec, arriving in Twin Falls.Inbound indirect flight with Delta, departs from Twin Falls on Fri, 12 Dec, arriving in Harry Reid International.Price includes taxes and charges.From SAR 3,170, select.

Lewiston.SAR 3,248 per passenger.Departing Sun, 21 Dec, returning Thu, 25 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Harry Reid International on Sun, 21 Dec, arriving in Lewiston-Nez Perce County.Inbound indirect flight with Delta, departs from Lewiston-Nez Perce County on Thu, 25 Dec, arriving in Harry Reid International.Price includes taxes and charges.From SAR 3,248, select.

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Flying from Las Vegas to Idaho

Arm yourself with these facts on the fly.

Cheapest flight found	SAR 384
Cheapest month to fly	January
Average flight time	1 hr, 45 mins
Cheapest airport to fly from	Harry Reid International
Most popular airline	Southwest Airlines

How to find cheap flights from Las Vegas to Idaho

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Las Vegas to Idaho. Other savvy travellers recently found return flights from SAR 384 and one-way tickets from SAR 180 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Harry Reid International into Boise

At the moment, the lowest priced flight tickets to Idaho are from Harry Reid International Airport to Boise Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from Las Vegas to Idaho is currently January.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Las Vegas to anywhere you choose in Idaho.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Las Vegas to Idaho go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Idaho to Idaho flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Las Vegas to Idaho flight price?

We looked at all of the upcoming return flights from Las Vegas to Idaho we could find over the next 12 months. It looks like SAR 384 is the best price. This is good, compared to the average Idaho ticket price of SAR 1,867.

What is the cheapest month to fly from Las Vegas to Idaho?

The cheapest month to fly from Las Vegas to Idaho Falls Airport is usually January. The cheapest month to fly from Las Vegas to Pocatello Airport is usually December. The cheapest month to fly from Las Vegas to Boise Airport is usually January. And the cheapest month to fly from Las Vegas to Lewiston-Nez Perce County Airport is usually December.

Which upcoming date is cheapest to fly from Las Vegas to Idaho on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Las Vegas to Idaho on Thursday, 8 January 2026.