Flights from Louisville to Idaho

Flight deals from Louisville to Idaho

Looking for cheap flights from Louisville to Idaho, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Idaho Falls.89 010 Ft per passenger.Departing Sat, Jul 18.One-way flight with United.Outbound indirect flight with United, departing from Louisville Muhammad Ali International on Sat, Jul 18, arriving in Idaho Falls.Price includes taxes and charges.From 89 010 Ft, select.

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Flying from Louisville to Idaho

Arm yourself with these facts on the fly.

Cheapest flight found	89 010 Ft
Cheapest month to fly	July
Cheapest airport to fly from	Louisville Muhammad Ali International

How to find cheap flights from Louisville to Idaho

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Louisville to Idaho. Other savvy travelers recently found round-trip flights from 106 228 Ft and one-way tickets from 89 010 Ft. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Louisville Muhammad Ali International into Idaho Falls

At the moment, the lowest-priced flight tickets to Idaho are from Louisville Muhammad Ali International Airport to Idaho Falls Airport.

Fly in November

We crunched the flight calendar and found the cheapest time to fly from Louisville to Idaho is currently November.

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 Louisville to anywhere you choose in Idaho.

Watch as flight prices go up and down

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

Relax – these are fee-free plane 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 Louisville to Idaho flight price?

We looked at all of the upcoming round-trip flights from Louisville to Idaho we could find over the next 12 months. It looks like 106 228 Ft is the best price. This is good, compared to the average Idaho ticket price of 145 773 Ft.

What is the cheapest month to fly from Louisville to Idaho?

The cheapest month to fly from Louisville to Idaho Falls Airport is currently November. The cheapest month to fly from Louisville to Boise Airport is usually November.

On which upcoming date is it cheapest to fly from Louisville to Idaho?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Louisville to Idaho on Wednesday, November 12, 2025.

Are there any direct flights from Louisville to Idaho?

Currently, there aren't any direct flights from Louisville to Idaho, but you can still fly with a stopover.

If I'm flying from Louisville, where in Idaho is cheapest to fly to?

If you're flying from Louisville, the cheapest city in Idaho to fly into is Idaho Falls. The cheapest airport serving Idaho Falls at the moment is Idaho Falls.