Cheap Flight Tickets from Denver (DEN) to Idaho Falls (IDA), Starting at $543

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

$543

DL Delta Airlines • 1 stop • 8h 23m

Jul 22 – Jul 24

The cheapest round trip flight from Denver to Idaho Falls (DEN-IDA-DEN) is currently $543

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Fastest Flight

5h 23m

The fastest nonstop flight from Denver to Idaho Falls (DEN-IDA) takes 5h 23m

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.

Jul 22 - Jul 24, Economy
DL
Denver → Idaho Falls
8h 23m
5:40 AM - 10:43 AM • 1 stop
DL
Denver → Idaho Falls
29h 10m
3:22 PM - 9:12 AM • 1 stop
$543
Delta Airlines
Jul 22 - Jul 24, Economy
DL
Denver → Idaho Falls
5h 23m
7:09 PM - 10:32 PM • 1 stop
DL
Denver → Idaho Falls
33h 45m
3:22 PM - 11:47 AM • 1 stop
$543
Delta Airlines
Jul 22 - Jul 24, Economy
DL
Denver → Idaho Falls
8h 53m
12:45 PM - 6:18 PM • 1 stop
DL
Denver → Idaho Falls
33h 45m
3:22 PM - 11:47 AM • 1 stop
$543
Delta Airlines
Jul 22 - Jul 24, Economy
DL
Denver → Idaho Falls
10h 37m
3:55 PM - 10:32 PM • 1 stop
DL
Denver → Idaho Falls
13h 50m
3:22 PM - 11:52 PM • 2 stops
$674
Delta Airlines
Jul 22 - Jul 24, Economy
DL
Denver → Idaho Falls
5h 38m
7:05 AM - 10:43 AM • 1 stop
DL
Denver → Idaho Falls
13h 50m
3:22 PM - 11:52 PM • 2 stops
$674
Delta Airlines
Jul 22 - Jul 24, Economy
DL
Denver → Idaho Falls
8h 23m
5:40 AM - 10:43 AM • 1 stop
DL
Denver → Idaho Falls
13h 50m
3:22 PM - 11:52 PM • 2 stops
$674
Delta 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?
NO
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 5:40 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 543
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 7:09 pm

Essential Information for Booking Flights from Denver (DEN) - AI Insights

What's the cheapest airline from den to ida?
You can find budget-friendly flights from Denver to Idaho Falls on airlines such as United Airlines. For a round-trip economy fare, consider booking 57 days in advance to secure Low Fares. This will help you save on airfares and enjoy Savings on your trip.
What's the popular airline to fly from den to ida?
The cheapest airline to fly from Denver International Airport (DEN) to Idaho Falls Regional Airport (IDA) is Delta Airlines. For a round-trip economy flight, book at least 57 days in advance to get budget-friendly airfares. You can find affordable flights with airlines like Delta, which operates direct and connecting flights between the two airports.
What's the cheapest day of the week to fly from den to ida?
The cheapest day to fly from Denver (DEN) to Idaho Falls (IDA) is Sunday. Flying on Sundays can result in budget-friendly flights, making it a great option for travelers looking for affordable airfares.
What's the cheapest month to fly from den to ida?
The cheapest month to fly from Denver (DEN) to Idaho Falls (IDA) is December. Booking in advance can help you secure affordable airfares, especially if you're looking for low fares or budget-friendly flights.
Which airline/airlines fly from den to ida?
Allegiant (G4) and United Airlines (UA) offer flights from Denver International Airport (DEN) to Idaho Falls Regional Airport (IDA). You can find more airlines, including Frontier Airlines (F9), WestJet Airlines (WS), Volaris Airline (Y4), Alaska Airlines (AS), Delta Airlines (DL), and American Airlines (AA), on fareleaders.com for round-trip flights.
What is the total airfare for a round trip from Denver International Airport to Idaho Falls Regional Airport?
The total airfare for a round trip from Denver International Airport (DEN) to Idaho Falls Regional Airport (IDA) can be found on fareleaders.com. As of our knowledge cutoff, the current airfare is not specified in your query, but you can find it by visiting our website and using our flight search tool.
How many advance booking days do I need to book my flight to get the best fares on fareleaders.com?
To get the best fares on fareleaders.com, we recommend booking your flight at least 57 days in advance. However, the optimal booking window may vary depending on the route and airline.
Can I book flights for multiple passengers on your website?
Yes, you can book flights for multiple passengers on our website. Simply select the number of passengers and proceed with the booking process.
How can I find the best airfare deals on your website during a weekend getaway?
To find the best airfare deals on fareleaders.com during a weekend getaway, we recommend using our flight search tool and filtering by departure and return dates. You can also set up price alerts to notify you when prices drop.
Do you offer any discounts or promotions for booking flights in advance?
Yes, we often offer discounts and promotions for booking flights in advance. Follow us on social media or sign up for our newsletter to stay informed about these offers.

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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