Flights from Denver International Airport to Idaho

Flight deals from Denver International Airport to Idaho

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

Boise.R 1,157 per passenger.Departing Thu, 2 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Denver International on Thu, 2 Apr, arriving in Boise.Price includes taxes and charges.From R 1,157, select.

Idaho Falls.R 2,120 per passenger.Departing Sun, 17 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Denver International on Sun, 17 May, arriving in Idaho Falls.Price includes taxes and charges.From R 2,120, select.

Twin Falls.R 2,625 per passenger.Departing Mon, 23 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Denver International on Mon, 23 Mar, arriving in Twin Falls.Price includes taxes and charges.From R 2,625, select.

Hailey.R 4,148 per passenger.Departing Mon, 23 Mar.One-way flight with United.Outbound direct flight with United departs from Denver International on Mon, 23 Mar, arriving in Hailey.Price includes taxes and charges.From R 4,148, select.

Pocatello.R 4,392 per passenger.Departing Sat, 25 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Sat, 25 Apr, arriving in Pocatello.Price includes taxes and charges.From R 4,392, select.

Lewiston.R 5,859 per passenger.Departing Wed, 1 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Wed, 1 Apr, arriving in Lewiston-Nez Perce County.Price includes taxes and charges.From R 5,859, select.

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Flying from Denver International Airport to Idaho

Arm yourself with these facts on the fly.

Cheapest flight found	R 1,157
Cheapest month to fly	April
Average flight time	1 hr, 58 mins
Average flights per week	588
Most popular airline	United

How to find cheap flights from Denver International Airport to Idaho

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Denver International Airport to Idaho. Other savvy travellers recently found return flights from R 2,427 and one-way tickets from R 1,157. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from Denver International Airport to Idaho is currently April.

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 Denver International Airport to anywhere you choose in Idaho.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Denver International Airport to your chosen airport in 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 Airport to Idaho flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Denver International Airport to Idaho?

Yes - direct flights currently operate from Denver International Airport to Boise Airport, Idaho Falls Airport and Hailey Airport in Idaho.

What is the average price of a flight from Denver International Airport to Idaho?

We looked at all of the upcoming return flights from Denver International Airport to Idaho we could find over the next 12 months. It looks like R 2,427 is the best price. This is good, compared to the average Idaho ticket price of R 5,403.

What is the cheapest month to fly from Denver International Airport to Idaho?

The cheapest month to fly from Denver International Airport to Boise Airport is currently April.
The cheapest month to fly from Denver International Airport to Pocatello Airport is currently May.
The cheapest month to fly from Denver International Airport to Lewiston-Nez Perce County Airport is currently March.
And the cheapest month to fly from Denver International Airport to Twin Falls Airport is usually March.

Which upcoming date is cheapest to fly from Denver International Airport to Idaho on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Denver International Airport to Idaho on Thursday, 2 April 2026.

If I'm flying from Denver International Airport, where in Idaho is cheapest to fly into?

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