$145 Cheap flights from Denver Intl. to Idaho Falls Regional (DEN to IDA)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Denver Intl. to Idaho Falls Regional

Amazing DEN to IDA Flight Deals

The cheapest flights to Idaho Falls Regional found within the past 7 days were $289 round trip and $145 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Jun 12 - Sun, Jun 16
DEN
Denver
IDA
Idaho Falls
$289 Roundtrip, found 2 days ago
$289
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jun 12 from Denver to Idaho Falls, returning Sun, Jun 16, priced at $289 found 2 days ago
Wed, Jun 12 - Sun, Jun 16
DEN
Denver
IDA
Idaho Falls
$303 Roundtrip, found 2 days ago
$303
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jun 12 from Denver to Idaho Falls, returning Sun, Jun 16, priced at $303 found 2 days ago
Mon, Jul 22 - Mon, Jul 29
DEN
Denver
IDA
Idaho Falls
$308 Roundtrip, found 5 days ago
$308
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Jul 22 from Denver to Idaho Falls, returning Mon, Jul 29, priced at $308 found 5 days ago
Sat, Jul 27 - Sat, Aug 3
DEN
Denver
IDA
Idaho Falls
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select United flight, departing Sat, Jul 27 from Denver to Idaho Falls, returning Sat, Aug 3, priced at $309 found 4 days ago
Tue, Aug 13 - Sun, Aug 18
DEN
Denver
IDA
Idaho Falls
$310 Roundtrip, found 5 days ago
$310
Roundtrip
found 5 days ago
Select United flight, departing Tue, Aug 13 from Denver to Idaho Falls, returning Sun, Aug 18, priced at $310 found 5 days ago
Tue, Jul 23 - Sun, Jul 28
DEN
Denver
IDA
Idaho Falls
$317 Roundtrip, found 5 days ago
$317
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jul 23 from Denver to Idaho Falls, returning Sun, Jul 28, priced at $317 found 5 days ago
Fri, Jun 14 - Sat, Jun 22
DEN
Denver
IDA
Idaho Falls
$328 Roundtrip, found 6 days ago
$328
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Jun 14 from Denver to Idaho Falls, returning Sat, Jun 22, priced at $328 found 6 days ago
Wed, Jun 12 - Sun, Jun 16
DEN
Denver
IDA
Idaho Falls
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jun 12 from Denver to Idaho Falls, returning Sun, Jun 16, priced at $328 found 2 days ago
Sun, Jun 16 - Fri, Jun 21
DEN
Denver
IDA
Idaho Falls
$330 Roundtrip, found 6 days ago
$330
Roundtrip
found 6 days ago
Select United flight, departing Sun, Jun 16 from Denver to Idaho Falls, returning Fri, Jun 21, priced at $330 found 6 days ago
Thu, Jul 25 - Fri, Aug 2
DEN
Denver
IDA
Idaho Falls
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jul 25 from Denver to Idaho Falls, returning Fri, Aug 2, priced at $333 found 5 days ago

Frequently asked questions

Can I catch a flight from Denver Airport to IDA right now?
Ensure you visit the Covid-19 Travel Advisor to discover if there are any current travel advice reports and quarantine requirements in effect in Idaho Falls Regional Airport (IDA) when flying in from DIA airport.
Are there direct flights from Denver Intl. Airport (DEN) to IDA?
If you just want to get on with your travel plans in Idaho Falls, look into United Airlines. This airline offers direct flights from Denver Intl. Airport (DEN) to IDA.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Idaho Falls Regional Airport, please visit our Customer Service Portal.
How long is the flight from DEN to Idaho Falls Regional Airport?
Getting from Denver Intl. Airport (DEN) to Idaho Falls Regional Airport will be a walk in the park, with travel taking just 1 hour and 42 minutes on average. With such a quick journey ahead of you, you’ll hit the tarmac feeling as fresh as when you boarded and ready to enjoy the next part of your trip.
What is the flight distance from Denver Airport to Idaho Falls Regional Airport?
From Denver Intl. Airport (DEN), you’ll cover 460 mi before landing at IDA. That should give you enough time to get through a few chapters of your novel and maybe even manage a bit of shut-eye.
What airlines fly from Denver Intl. Airport (DEN) to Idaho Falls Regional Airport?
With United Airlines, you won’t have to stress about annoying layovers or standing around waiting to catch your next flight. This airline will take you nonstop from Denver Intl. Airport (DEN) to Idaho Falls Regional Airport (IDA) on one of the 139 flights offered on this route each month.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with United Airlines, Delta or American Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Denver Intl.
Traveling To
Idaho Falls Regional
Shortest Flight Time
1 hours 44 mins
Earliest Departure Time
7:55AM MDT
Latest Departure Time
7:20PM MDT
Lowest Flight Price
$289

Route Info

Flight path for flights from Denver International Airport to Idaho Falls Regional Airport


Origin:
DEN - Denver International Airport
Destination:
IDA - Idaho Falls Regional Airport
Distance:
459.00 miles


Airlines & Aircraft Used on DEN to IDA Flight Routes


Airline Carrier
Aircraft
United Airlines
Boeing 737-300 pax

Discover our best flights from Denver DEN to Idaho Falls IDA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Denver DEN to Idaho Falls IDA at the right price  

Airfares to Idaho Falls IDA from Denver DEN currently cost between $289 and $333. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Denver DEN to Idaho Falls IDA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Denver DEN to Idaho Falls IDA on Travelocity starting at $145. Prices and availability subject to change. Additional terms may apply. 

 

Get to Idaho Falls IDA from Denver DEN quicker with direct flights. 

Get to Idaho Falls faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to IDA from DEN to take around 1 hour(s) 44 min(s).  

 

Find our cheapest airfares for flights from Denver DEN to Idaho Falls IDA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to IDA from DEN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Denver DEN to Idaho Falls IDA today 

If you’re flexible about when you travel, June is usually the cheapest month to fly from Denver DEN to Idaho Falls IDA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Idaho Falls IDA from Denver DEN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to IDA from DEN have this option.  

 

Travel with confidence when you book flights to Idaho Falls IDA from Denver DEN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.