Cheap Flight Tickets from Idaho Falls (IDA) to Denver (DEN), Starting at $409

Good to Know: Cheapest and Fastest IDA - DEN Flights

Useful information for finding best airline tickets from Idaho Falls Regional to Denver International on your next trip.

Cheapest Round Trip Flight

$409

UA United Airlines • nonstop • 2h 28m

Aug 05 – Aug 12

The cheapest round trip flight from Idaho Falls to Denver (IDA-DEN-IDA) is currently $409

🔍 Search Flights

Cheapest Direct Flight

$409

UA United Airlines • nonstop • 2h 28m

Aug 05

The cheapest nonstop flight from Idaho Falls to Denver (IDA-DEN) is currently $409

🔍 Search Flights

Fastest Flight

2h 28m

The fastest nonstop flight from Idaho Falls to Denver (IDA-DEN) takes 2h 28m

Latest Flight Deals from Idaho Falls (IDA) to Denver (DEN)

Compare and book low fare round-trip air tickets from Idaho Falls to Denver. Ideal for travelers with confirmed return itineraries.

Aug 05 - Aug 12, Economy
UA
Idaho Falls → Denver
2h 28m
2:30 PM - 4:18 PM • nonstop
UA
Idaho Falls → Denver
2h 21m
3:35 PM - 5:16 PM • nonstop
$409
United Airlines
Aug 05 - Aug 12, Economy
UA
Idaho Falls → Denver
2h 31m
4:14 PM - 6:05 PM • nonstop
UA
Idaho Falls → Denver
2h 29m
7:29 PM - 9:18 PM • nonstop
$474
United Airlines
Aug 05 - Aug 12, Economy
UA
Idaho Falls → Denver
2h 31m
4:14 PM - 6:05 PM • nonstop
DL
Idaho Falls → Denver
8h 35m
5:35 AM - 10:50 AM • 1 stop
$807
United Airlines
Aug 05 - Aug 12, Economy
AS
Idaho Falls → Denver
12h 37m
1:43 PM - 9:40 PM • 2 stops
AS
Idaho Falls → Denver
30h 29m
9:08 PM - 3:37 PM • 1 stop
$924
Alaska Airlines
Aug 05 - Aug 12, Economy
AS
Idaho Falls → Denver
13h 43m
7:15 AM - 3:38 PM • 1 stop
AS
Idaho Falls → Denver
30h 29m
9:08 PM - 3:37 PM • 1 stop
$951
Alaska Airlines
Aug 05 - Aug 12, Economy
DL
Idaho Falls → Denver
10h 4m
6:00 AM - 12:04 PM • 1 stop
UA
Idaho Falls → Denver
2h 26m
8:05 AM - 9:51 AM • nonstop
$1339
Delta Airlines

Fly from Idaho Falls to Denver with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Idaho Falls to Denver? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Idaho Falls to Denver Flights

What are the airports in Idaho Falls?
IDA
What’s the most popular airline flying from IDA to DEN?
The most popular airline flying from Idaho Falls to Denver are
Can I fly from IDA to DEN non-stop?
Yes, you can fly IDA to DEN non-stop on
Which airlines fly nonstop between Idaho Falls and Denver?
The non-stop flights between Idaho Falls and Denver are .
What’s the earliest departure time from IDA to DEN Airport?
The earliest flight leaves IDA at 6:00 am and lands in DEN - Denver International
What are the airports in Denver?
DEN
Can I make changes to my Idaho Falls to Denver flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IDA to DEN?
Read the fare rules of the Idaho Falls to Denver air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Idaho Falls and Denver?
operate flights between Idaho Falls and Denver
How long does a flight from Idaho Falls to Denver take?
It takes approximately 2 hour to fly non-stop from IDA to DEN, which is 458.0 miles by air.
Which airlines provide the cheapest flights from Idaho Falls (IDA) to Denver (DEN) ?
In the past couple of days, the cheapest tickets to DEN from IDA were found on AS : USD 924
Do I need a passport to fly between IDA and DEN?
No
What’s the latest departure time from IDA to DEN ?
The last flight leaves IDA at 5:54 pm

Idaho Falls (IDA) to Denver (DEN): Airport Information

Origin Airport Idaho Falls Regional , Idaho Falls, US
Destination Airport Denver International , Denver, US
Distance 458 miles

More Flight Options for Idaho Falls (IDA) and Denver (DEN)

Why Fareleaders for IDA to DEN Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Idaho Falls to Denver flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on IDA to DEN flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Idaho Falls to Denver flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Idaho Falls (IDA) to Denver (DEN)
Terms and Conditions*