Cheap Flight Tickets from Denver (DEN) to Idaho Falls (IDA), Starting at $283

Good to Know: Cheapest and Fastest DEN - IDA Flights

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

Cheapest Round Trip Flight

$688

AA American Airlines • 1 stop • 13h 23m

Sep 19 – Sep 26

The cheapest round trip flight from Denver to Idaho Falls (DEN-IDA-DEN) is currently $688

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Cheapest Direct Flight

$283

UA United Airlines • nonstop • 2h 24m

Sep 19

The cheapest nonstop flight from Denver to Idaho Falls (DEN-IDA) is currently $283

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Fastest Flight

2h 19m

The fastest nonstop flight from Denver to Idaho Falls (DEN-IDA) takes 2h 19m

Top Airlines Flying from Denver to Idaho Falls

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

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

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

Sep 19 - Sep 26, Economy
AA
Denver → Idaho Falls
13h 23m
1:17 PM - 9:20 PM • 1 stop
AA
Denver → Idaho Falls
14h 19m
7:00 AM - 3:59 PM • 1 stop
$688
American Airlines
Sep 19 - Sep 26, Economy
DL
Denver → Idaho Falls
8h 25m
7:10 AM - 12:15 PM • 1 stop
DL
Denver → Idaho Falls
10h 35m
1:05 PM - 7:40 PM • 1 stop
$698
Delta Airlines
Sep 19 - Sep 26, Economy
AS
Denver → Idaho Falls
12h 32m
3:04 PM - 10:56 PM • 1 stop
AS
Denver → Idaho Falls
36h 59m
2:01 PM - 12:20 PM • 2 stops
$1066
Alaska Airlines
Sep 19 - Sep 26, Economy
AS
Denver → Idaho Falls
17h 19m
12:17 PM - 10:56 PM • 1 stop
AS
Denver → Idaho Falls
36h 59m
2:01 PM - 12:20 PM • 2 stops
$1066
Alaska Airlines
Sep 19 - Sep 26, Economy
AS
Denver → Idaho Falls
27h 16m
6:20 AM - 10:56 PM • 2 stops
AS
Denver → Idaho Falls
36h 59m
2:01 PM - 12:20 PM • 2 stops
$1071
Alaska Airlines
Sep 19 - Sep 26, Economy
AS
Denver → Idaho Falls
39h 1m
1:43 PM - 1:24 PM • 2 stops
AS
Denver → Idaho Falls
36h 59m
2:01 PM - 12:20 PM • 2 stops
$1110
Alaska Airlines

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

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

FAQs on Denver to Idaho Falls Flights

What are the airports in Denver?
DEN
What’s the most popular airline flying from DEN to IDA?
The most popular airline flying from Denver to Idaho Falls are
Can I fly from DEN to IDA non-stop?
Yes, you can fly DEN to IDA non-stop on
Which airlines fly nonstop between Denver and Idaho Falls?
The non-stop flights between Denver and Idaho Falls are .
What’s the earliest departure time from DEN to IDA Airport?
The earliest flight leaves DEN at 6:20 am and lands in IDA - Idaho Falls Regional
What are the airports in Idaho Falls?
IDA
Can I make changes to my Denver to Idaho Falls 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 DEN to IDA?
Read the fare rules of the Denver to Idaho Falls 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 Denver and Idaho Falls?
operate flights between Denver and Idaho Falls
How long does a flight from Denver to Idaho Falls take?
It takes approximately 2 hour to fly non-stop from DEN to IDA, which is 458.0 miles by air.
Which airlines provide the cheapest flights from Denver (DEN) to Idaho Falls (IDA) ?
In the past couple of days, the cheapest tickets to IDA from DEN were found on DL : USD 698
Do I need a passport to fly between DEN and IDA?
No
What’s the latest departure time from DEN to IDA ?
The last flight leaves DEN at 7:29 pm

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

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

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