den-to-ida

 

The cheapest times to fly from DEN to IDA are

  • January 1st to March 4th (except the week of February 12th)
  • April 23rd to May 6th
  • August 6th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from DEN to IDA is late September. Prices can be as high as $612 for Friday flights during early to mid May, or as low as $330 for Tuesday flights around late September.

 

When to Fly to Idaho Falls

Flying from Denver, CO (DEN) to Idaho Falls, ID (IDA) will usually cost between $344 to $447 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $344. Due to high demand the most expensive time to fly is early to mid May, with an average price of $443. Planning your trip to low-cost times can easily save you $100 on economy flights and even more on first-class flights. Generally, any price below $372 can be considered a good price for a round-trip DEN to IDA flight.

See below for a graph of average weekly prices for the DEN to IDA route. All prices are for round-trip tickets in USD.

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DEN to IDA Flight Prices

Compared to other flights, the DEN to IDA flight is much cheaper than the average and costs much less than the average flight leaving from Denver. The average price per mile (for a direct flight) is $0.51, which is above average.

 

Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Fridays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $42 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $358. Return trip prices are from the IDA to DEN flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

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Departure Day Prices

Return Trip Prices by Day

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Return Day Prices

 

Nonstop Flights and Layovers

Travelers looking to fly from DEN to IDA can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 1 hour 48 minutes may be realistic.

 

Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is a nonstop flight from DEN to IDA while comparing.

Destination alternative #1: Pocatello Regional Airport (PIH) in Pocatello, ID

  • 49 miles (79 km) away from IDA
  • Usually 14.40% less expensive than IDA
  • 1-layover flights available

See DEN to PIH flights

Destination alternative #2: Jackson Hole Airport (JAC) in Jackson, WY

  • 67 miles (108 km) away from IDA
  • Usually 13.46% less expensive than IDA
  • Nonstop flights available

See DEN to JAC flights

Destination alternative #3: Joslin Field – Magic Valley Regional Airport (TWF) in Twin Falls, ID

  • 141 miles (227 km) away from IDA
  • Usually 7.13% less expensive than IDA
  • 1-layover flights available

See DEN to TWF flights

 

Flight Questions Answered

Still have questions about flying from DEN to IDA? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: Alaska, Delta, United, and potentially more during busy seasons.

How far away is it from Idaho Falls Regional Airport to Denver International Airport?

The distance between the two airports is roughly 457 miles or 735 kilometers.

How long does it take to fly from DEN to IDA?

The real-world flight time for a nonstop DEN to IDA flight is about 1 hour 48 minutes.

How many flights go between Denver, CO and Idaho Falls, ID?

It depends on the day of the week and the date, but a typical day might have around 38 available flights from DEN to IDA.

 

Airport Location Info

 

Departing Airport

Origination codeDEN
Origination airport nameDenver International Airport
CityDenver, CO
Countrythe United States
Latitude39.9
Longitude-104.7

Return Airport

Destination codeIDA
Destination airport nameIdaho Falls Regional Airport
CityIdaho Falls, ID
Countrythe United States
Latitude43.5
Longitude-112.1

 

Late and Early Flight Data

Flights from DEN to IDA tend to depart as late as the average flight. According to our recently updated data, 26% of flights departed 5 or more minutes late, and 21% of flights left 5 or more minutes early. On average you can expect to leave IDA heading for DEN about 24 minutes late. This does significantly impact arrival time, as the average landing time in Idaho Falls, ID is about 24 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • SkyWest: 24 minutes late
  • Some airlines not reporting

 

Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.