Cheap flights from Idaho Falls to Denver (IDA - DEN)

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The best prices from Idaho Falls to Denver are usually found in June or August, booked 60 days in advance, depart on a Friday or Saturday and return on a Friday

How to find the cheapest flight from
Idaho Falls (IDA) to Denver (DEN)

All the information you need to plan the best IDA to DEN flight in 2021: compare Idaho Falls to Denver flight prices with the expected peak season, weather and rainfall in Denver.
IDA - DEN
Price
$106 - $396
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

January

High demand for flights, 15% potential price rise

Cheapest in

June

Best time to find cheap flights, 68% potential price drop

Average price

$106

Average for round-trip flights in June 2021

Round-trip from

$106

From Idaho Falls to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Idaho Falls to Denver?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

How far in advance should I book a flight from Idaho Falls to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 12% on flights from Idaho Falls to Denver compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $88. For sooner than that we have options available in the next 3 days from $106.

What is the cheapest month to fly from Idaho Falls to Denver?

August can be a great time to fly to Denver from Idaho Falls with a flight ticket averaging about $98. Cheapflights users have found deals in the month of August for as cheap as $36. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Idaho Falls to Denver (IDA - DEN)?

One of the essential ways to save on airfare from Idaho Falls to Denver is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 45% on airfare.

Cheap flights from Idaho Falls to Denver in June, July 2021

The best prices found for IDA to DEN flights for June, July
30 Jul - 1 Aug
$166pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
16 Jul - 18 Jul
$185pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
16 Jul - 18 Jul
$227pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Idaho Falls to Denver 2021 flight deals

Cheap flights to Denver from Idaho Falls found for this year
30 Jul - 1 Aug
$166pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
16 Jul - 18 Jul
$185pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
6 Aug - 8 Aug
$210pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field

Non-stop flights to Denver from Idaho Falls

Save time with Idaho Falls to Denver direct flight deals
9 Sep - 9 Sep
$304pp
IDA
Idaho Falls Fanning Field
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
6 Sep - 9 Sep
$309pp
IDA
Idaho Falls Fanning Field
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
IDA
Idaho Falls Fanning Field
8 Jul - 8 Jul
$314pp
IDA
Idaho Falls Fanning Field
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
IDA
Idaho Falls Fanning Field

Last minute flights from Idaho Falls to Denver

Late deals on round-trip flights to Denver from Idaho Falls, departing today and this week
29 Jun - 2 Jul
$296pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
   
2 STOPS
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
29 Jun - 2 Jul
$368pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field
29 Jun - 2 Jul
$633pp
IDA
Idaho Falls Fanning Field
United Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
United Airlines
Non-Stop
IDA
Idaho Falls Fanning Field

One-way flights to Denver from Idaho Falls

The cheapest one-way flights from Idaho Falls to Denver
2:58 pm - 6:53 pm
Delta
1 Stop
3h 55m
IDA - DEN
Delta
$169
Delta
11:43 am - 11:18 am
Allegiant Air
2 Stops
23h 35m
IDA - DEN
Allegiant Air
$180
Gotogate
6:55 am - 8:36 am
United Airlines
Nonstop
1h 41m
IDA - DEN
United Airlines
$317
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Idaho Falls</span> to <span class="emphasized">Denver</span> flights.

Flight FAQs

From Idaho Falls to Denver

Are flight prices decreasing from Idaho Falls to Denver due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Idaho Falls and Denver for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Idaho Falls Fanning Field to Denver Intl have flexible cancellations due to COVID-19?

United Airlines and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airports do I use to fly from Idaho Falls to Denver?

If you book a flight from Idaho Falls to Denver, you will be flying from Fanning Field to Denver Intl. Flights to Denver Intl (DEN) from Idaho Falls Fanning Field (IDA) take 1h 39m for a nonstop flight. There are 4 flights from Fanning Field to Denver per day from 2 airlines.

Can I find flights from Idaho Falls to Denver for under $200 on Cheapflights?

Yes, there are multiple flights from Idaho Falls to Denver for under $200. The cheapest flight booked recently is on Multiple Airlines for just $166, but on average you can expect to pay $258.

Are there nonstop flights from Idaho Falls to Denver for under $400 on Cheapflights?

Cheapflights has at least 5 direct flights from Idaho Falls to Denver under $400. A good price for a nonstop flight from Idaho Falls to Denver is less than $375.

Are there last-minute flights available from Idaho Falls to Denver for under $300?

There are currently 5+ open flights from Idaho Falls to Denver within the next 7 days for less than $300.

What days are nonstop flights available from Idaho Falls to Denver?

Days when nonstop flights are available for this flight are: Thursday, Saturday.

How many flights depart from Idaho Falls to Denver on average per day?

Travelers can expect 1 flight from Idaho Falls Fanning Field to Denver Intl on average per day.
Morning (6am - Noon) - 100% of flight departures

Does it rain more in Idaho Falls or Denver?

Expected rainfall in Idaho Falls is more than in Denver. You can expect this to be the case over the next 10 days.

Is Idaho Falls weather warmer or cooler than Denver?

With an average temperature of 91 °F, peak weather can be found in July. As a traveler, expect to see changes in flight prices during that period. The temperatures in Denver are colder than in Idaho Falls.

How long is the flight from Idaho Falls to Denver?

United Airlines, Delta, and Alaska Airlines can get you from Idaho Falls to Denver in just under 1h 36m. Your travel time can differ by up to 4h 04m. Idaho Falls and Denver are separated by a distance of 459 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Idaho Falls to Denver round-trip?

Currently priced at $304, United Airlines will fly you from Idaho Falls to Denver and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Alaska Airlines and Delta - these airlines can fly you to your destination from $315 and $325, respectively. Users have found that United Airlines is 9% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Idaho Falls to Denver one-way?

To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $155. Delta flights start at $169 while deals on Allegiant Air start at $180 one-way.

Alternative routes for Idaho Falls to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Denver

Things to know before you go - useful duration and weather info for your trip from Idaho Falls to Denver.
Flight duration
1h 38m
Average temperature for June in Denver
82.4 °F
Avg rainfall for June in Denver
1.8 ″

Airports servicing Idaho Falls

Airports servicing Denver

Hourly flight availability from Idaho Falls to Denver

See what time of day planes typically take off from Idaho Falls towards Denver.
Morning 6 AM to noon 50% of IDA to DEN departures
Afternoon Noon to 6 PM 50% of IDA to DEN departures
Early morning Midnight to 6 AM 0% of IDA to DEN departures
Evening 6 PM to midnight 0% of IDA to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Idaho Falls to Denver
See how many times per day planes take to the skies headed from Idaho Falls to Denver.
Sunday
4 daily flights
Monday
4 daily flights
Tuesday
4 daily flights
Wednesday
4 daily flights
Thursday
4 daily flights
Friday
4 daily flights
Saturday
4 daily flights
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