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Cheap Flights from Denver to Idaho Falls (IDA)
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Average price per month
- Low Season: January
- High Season: June
- Prices for this route are volatile and fluctuate from month to month.
- The cheapest flights are usually bought in January, September and December.
- High season months are April, May and June. However, it's not the rule and you should always search current flight deals.
- For example, the flight from Denver to Idaho Falls is currently 14% cheaper than average.
Price increase as travel date approaches
- Flight prices for this route increase by 49% if you book last minute. Hover on the graph above to see for yourself!.
- To grab the lowest price possible, you should buy your flight around 28 days before departure!
- Consider booking at least 15 days before departure to increase your chances of getting a low price.
- Generally, it's safe to book between 90 and 60 days in advance.
Denver to Idaho Falls Flight Information
| Flights Depart From | Denver (DEN) |
| Flights Arriving To | Idaho Falls (IDA) |
| Distance | 736.65 km |
| Current Discount | 14 % |
| Average Price | $303.4 |
| Good Deal | $204.36 |
| Cheapest Airlines | United Airlines, Alaska Airlines |
| Popular Airlines | Alaska Airlines, United Airlines |
| Flight Duration | 01 hours 26 minutes |
| Flights Depart From |
| Denver (DEN) |
| Flights Arrive In |
| Idaho Falls (IDA) |
| Distance |
| 736.65 km |
| Flight Duration |
| 01 hours 26 minutes |
| Current Discount |
| 14 % |
| Average Price |
| $303.4 |
| Good Deal |
| $204.36 |
| Cheapest Airlines |
| United Airlines, Alaska Airlines |
| Popular Airlines |
| Alaska Airlines, United Airlines |
Most Reliable Airlines flying to Idaho Falls
- According to our data, Alaska Airlines and United Airlines have the highest overall rating.
- The following airlines have the highest chance of on time arrivals: Alaska Airlines and United Airlines.
- If customer service is important for you then you should consider flying with Alaska Airlines and United Airlines.
| Airline | Overall Rating | On time arrival | Check-in & Boarding | Cleanliness | Customer Service | Food & Beverage | Entertainment | Legroom | Seat Comfort |
|---|---|---|---|---|---|---|---|---|---|
Alaska Airlines |
4.1 | 4.5 | 4.5 | 4.5 | 4.5 | 3.5 | 3.5 | 4.0 | 4.0 |
United Airlines |
3.3 | 4.0 | 3.5 | 3.5 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 |
Overall Rating
4.0
On time arrival
4.5
Check-in & Boarding
4.5
Cleanliness
4.5
Customer Service
4.5
Food & Beverage
3.5
Entertainment
3.5
Legroom
4.0
Seat Comfort
4.0
Overall Rating
3.5
On time arrival
4.0
Check-in & Boarding
3.5
Cleanliness
3.5
Customer Service
3.5
Food & Beverage
3.0
Entertainment
3.0
Legroom
3.0
Seat Comfort
3.0
Good to know:
- Idaho Falls Regional Airport is the major airport in Idaho Falls and surrounding area.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Idaho Falls flight deals.
Track the flight prices from Denver to Idaho Falls by subscribing to Fare Alerts to never miss the best deals possible.
Did you know that you could find even better deals when you use our Mobile App?. How to get the cheapest flight to Idaho Falls?
Currently there is a 14% discount on flights to Idaho Falls. This price won't stay too long and you should consider buying now.
Awesome Deals
notifications_active In the past few days the following airlines offered the lowest prices from Denver to Idaho Falls: United Airlines and Alaska Airlines..
United AirlinesThu, 19 Mar DEN IDA
Sun, 22 Mar IDA DEN Trip duration: 3 days$188.8
United AirlinesThu, 07 May DEN IDA
Sun, 10 May IDA DEN Trip duration: 3 days$188.8
United AirlinesFri, 27 Mar DEN IDA
Sun, 29 Mar IDA DEN Trip duration: 2 days$219.92
United AirlinesFri, 20 Mar DEN IDA
Sat, 21 Mar IDA DEN Trip duration: 1 days$247.86
United AirlinesFri, 20 Mar DEN IDA
Mon, 23 Mar IDA DEN Trip duration: 3 days$257.5
United AirlinesSun, 15 Mar DEN IDA
Fri, 20 Mar IDA DEN Trip duration: 5 days$276.8
United AirlinesFri, 27 Feb DEN IDA
Mon, 02 Mar IDA DEN Trip duration: 3 days$278.8
United AirlinesFri, 06 Mar DEN IDA
Sat, 07 Mar IDA DEN Trip duration: 1 days$278.8
United AirlinesTue, 03 Mar DEN IDA
Sat, 07 Mar IDA DEN Trip duration: 4 days$333.8
Alaska AirlinesMon, 09 Mar DEN IDA
Wed, 11 Mar IDA DEN Trip duration: 2 days$452.41
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Inexpensive Cars in Idaho Falls
Frequently Asked Questions
- How long is a direct flight from Denver to Idaho Falls?A direct flight from Denver to Idaho Falls takes roughly 01 hours 26 minutes.
- How many direct flights are there between Denver to Idaho Falls daily?On average, there are 9 direct flights from Denver to Idaho Falls each day.
- Which airlines offer cheap airfare from Denver to Idaho Falls?That may change at any time. But in the past 14 days, the cheapest tickets we've found were with United Airlines and Alaska Airlines.
- Do I need my passport to fly from Denver to Idaho Falls?Nope, not this time.
- Which airlines fly from Denver to Idaho Falls most often?Alaska Airlines and United Airlines are the top.
- What's the cheapest day to fly from Denver to Idaho Falls?That depends. Recently, the cheapest day to fly from Denver to Idaho Falls has been Tuesday. And the cheapest return flight from Saturday has been. That said, the cheapest departure days are constantly changing.
- Which airport will I be flying from in Denver?When departing from Denver you'll be flying out of Denver International.
- Which airport will I be flying from in Idaho Falls?When departing from Idaho Falls you'll be flying out of Idaho Falls Regional Airport.
- How is Justfly.com so good at finding cheap flights?We've taken an oath of secrecy and vowed never to say. Just kidding. Our team and technology allows us to browse through hundreds of airlines and hundreds of thousands of flights to find the lowest prices. Then we pass the savings on to you.
- Can Justfly.com help me save money in any other way?We're glad you asked. We help you save money with our Fare Alerts, Price Trend charts and multi-ticket bookings. We also help you save on hotels and car rentals.
- How many airlines does Justfly.com search to find affordable flights?We typically search over 400 airlines.
- Can Justfly.com's Price Trend tool really tell me the best time to buy tickets?Absolutely! That's why we've made it accessible to you.
- Will the price of my flight change?Flight prices and availability change often. To counter this, we update the important data as often as possible every step of the way.
- How will I receive my booking confirmation and travel information?We'll send you an email with the important details!
- Can you cancel or change Justfly.com flights?You sure can. But give us a call first. We'll do our best to find a solution. However, in some cases, if we cancel your booking, we'll have to charge an administrative fee of $75 (domestic), $125 (trans-border between Canada and USA) and $200 (international).
- Are Justfly.com's tickets refundable?All bookings are currently non-refundable.
- How do I contact Justfly.com?To find answers to all of your questions, click here to visit our support page.