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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 September or October, booked 35 days in advance, depart on a Friday or Saturday and return on a Sunday

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

IDA - DEN
Price
$341 - $459
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

July

High demand for flights, 17% potential price rise

Cheapest in

September

Best time to find cheap flights, 11% potential price drop

Round-trip from

$341

From Idaho Falls to Denver

One-way from

$266

One-way flight 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 57 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 57 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 $116. For sooner than that we have options available in the next 3 days from $131.

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 38% on airfare.

Cheap flights from Idaho Falls to Denver in September, October 2020

The best prices found for IDA to DEN flights for September, October
30 Oct - 1 Nov
$149pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
23 Oct - 25 Oct
$179pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
19 Oct - 23 Oct
$194pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
IDA
Idaho Falls Fanning Field

Idaho Falls to Denver 2020 flight deals

Cheap flights to Denver from Idaho Falls found for this year
30 Oct - 1 Nov
$149pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
23 Oct - 25 Oct
$179pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
 
1 STOP
IDA
Idaho Falls Fanning Field
9 Nov - 13 Nov
$183pp
IDA
Idaho Falls Fanning Field
Multiple Airlines
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Multiple Airlines
   
2 STOPS
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
9 Oct - 11 Oct
$406pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field
9 Oct - 11 Oct
$409pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field
8 Oct - 12 Oct
$427pp
IDA
Idaho Falls Fanning Field
Delta
 
1 STOP
DEN
Denver Intl
DEN
Denver Intl
Delta
 
1 STOP
IDA
Idaho Falls Fanning Field

One-way flights to Denver from Idaho Falls

The cheapest one-way flights from Idaho Falls to Denver
11:50 am - 5:56 pm
Delta
1 Stop
6h 06m
IDA - DEN
Delta
$266
Delta
2:33 pm - 5:56 pm
Delta
1 Stop
3h 23m
IDA - DEN
Delta
$331
Delta

Related info for your journey

Useful info, stats and facts about Idaho Falls to Denver 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.

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 $149, but on average you can expect to pay $231.

Are there nonstop flights from Idaho Falls to Denver for under $100 on Cheapflights?

There are no nonstop flights from Idaho Falls to Denver, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Idaho Falls to Denver for under $500?

There are currently 5+ open flights from Idaho Falls to Denver within the next 7 days for less than $500.

Does it rain more in Idaho Falls or Denver?

Expected rainfall in Idaho Falls is same as in Denver. You can expect this to be the case over the next 8 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?

Delta can get you from Idaho Falls to Denver in just under 3h 24m. Your travel time can differ by up to .

What is the cheapest airline to fly from Idaho Falls to Denver round-trip?

Currently priced at $320, Delta will fly you from Idaho Falls to Denver and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Users have found that Delta is 16% 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 Delta, which is currently one of the cheapest options available, starting at $266.

Alternative routes for Idaho Falls to Denver

Destination information for Denver

Things to know before you go. Useful info for your trip from Idaho Falls to Denver
Average temperature for September in Denver
78.8 °F
Avg rainfall for September in Denver
1.1 ″

Airports servicing Idaho Falls

Airports servicing Denver

Hourly flight availability from Idaho Falls to Denver

Afternoon Noon to 6 PM 63% of IDA to DEN departures
Morning 6 AM to noon 36% of IDA to DEN departures
Early morning Midnight to 6 AM 1% 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
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
2 daily flights
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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