Q: Can I fly back to Denver Intl from Idaho Falls Fanning Field?

Returning to Denver Intl from Idaho Falls Fanning Field COVID-19 testing requirements Visitors from Idaho Falls Fanning Field are not required to present a negative COVID-19 PCR test or antigen result upon entering Denver Intl. Quarantine requirements Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Denver Intl.

Question 1

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

Accepted Answer

United Airlines, at $148, was found to be the cheapest airline from Denver to Idaho Falls.Alternate airlines to your destination round-trip include Delta and Alaska Airlines. These flights start at 60% lower than the current average price 3 months from now.

Question 2

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

Accepted Answer

$187 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $194 and $223, respectively.

Question 3

Can I fly to Idaho Falls Fanning Field from Denver Intl right now?

Accepted Answer

Information is based on travel restrictions for travel to Idaho Falls Fanning Field within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Idaho Falls Fanning Field.

COVID-19 testing requirements
Visitors from Denver Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Idaho Falls Fanning Field.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Idaho Falls Fanning Field.

Question 4

Can I fly back to Denver Intl from Idaho Falls Fanning Field?

Accepted Answer

Returning to Denver Intl from Idaho Falls Fanning Field

COVID-19 testing requirements
Visitors from Idaho Falls Fanning Field are not required to present a negative COVID-19 PCR test or antigen result upon entering Denver Intl.

Quarantine requirements
Visitors from Idaho Falls Fanning Field are not required to quarantine after entering Denver Intl.

Question 5

What are the most popular airlines that fly from Denver to Idaho Falls?

Accepted Answer

When booking a flight from Denver to Idaho Falls, you may want to consider flying on Alaska Airlines, Delta or Juneyao Airlines as they are the most popular for this route.

Question 6

What are the cheapest flights from Denver to Idaho Falls?

Accepted Answer

While on average a flight from Denver to Idaho Falls is generally $391, our data shows the cheapest flight currently is $156. When looking at the most popular route, (Denver Intl - Idaho Falls Fanning Field), you can expect to pay $166 for that flight.

Question 7

What are the most reliable airlines from Denver to Idaho Falls?

Accepted Answer

Consider CommutAir (89%), United Airlines (84%) or SkyWest Airlines (83%) when booking your flight. These represent the most reliable airlines when flying from Denver to Idaho Falls.

Question 8

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

Accepted Answer

Yes, there are multiple flights from Denver to Idaho Falls for under $200. The cheapest flight booked recently is on United Airlines for just $148, but on average you can expect to pay $207.

Question 9

Are there nonstop flights from Denver to Idaho Falls for under $200 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Denver to Idaho Falls under $200. A good price for a nonstop flight from Denver to Idaho Falls is less than $258.

Question 10

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

Accepted Answer

There are currently 20+ open flights from Denver to Idaho Falls within the next 7 days for less than $300.

Question 11

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

Accepted Answer

To fly from Denver to Idaho Falls, you need to book a flight from Denver Intl (DEN) to Fanning Field (IDA). Nonstop flights to Idaho Falls Fanning Field from Denver Intl take 1h 42m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from Denver Intl to Fanning Field offered by 3 different airlines.

Question 12

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

Accepted Answer

Some of our airline partners flying from Denver Intl to Idaho Falls Fanning Field have new flexible policies in place due to COVID-19. United Airlines, Delta, and Juneyao Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.

Question 13

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

Accepted Answer

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 36% on your flight compared to booking on days when demand is much higher.

Question 14

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

Accepted Answer

To save up to 42% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Denver to Idaho Falls from $400 1-2 weeks out and tickets from $479 for flights departing within the next 72 hours.

Question 15

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

Accepted Answer

April can be a great time to fly to Idaho Falls from Denver with a flight ticket averaging about $372. Cheapflights users have found deals in the month of April for as cheap as $205. The most expensive prices can be found in the month of June.

Question 16

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

Accepted Answer

It’s typically best to fly out from Denver to Idaho Falls in the morning. Doing so could potentially save you 14% on the flight price compared to flying at noon, which is usually more expensive.

Popular in	June	High demand for flights, 31% potential price rise
Cheapest in	April	Best time to find cheap flights, 17% potential price drop
Round-trip from	$309	From Denver Intl to Idaho Falls Fanning Field
One-way from	$272	One-way flight from Denver Intl to Idaho Falls Fanning Field

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Delta	Cheapest$130	Average$265	FlexibilityNo cancel fee	On-timeN/A	COVID-19 safety	Search Delta flights
United Airlines	Cheapest$207	Average$389	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights

1%of flight departures	Early morningMidnight to 6 am
62%of flight departures	Morning6 am to noon
11%of flight departures	AfternoonNoon to 6 pm
26%of flight departures	Evening6 pm to midnight

Sunday	4daily flights
Monday	5daily flights
Tuesday	4daily flights
Wednesday	4daily flights
Thursday	5daily flights
Friday	4daily flights
Saturday	5daily flights

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

The best prices from Denver Intl to Idaho Falls Fanning Field are usually found in April or August, booked 33 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

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

All the information you need to plan the best DEN to IDA flight in 2022: compare Denver to Idaho Falls flight prices with the expected peak season, weather and rainfall in Idaho Falls.

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

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

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

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

Cheap flights from Denver to Idaho Falls in August, September 2022

The best prices found for DEN to IDA flights for August, September

Denver to Idaho Falls 2022 flight deals

Cheap flights to Idaho Falls from Denver found for this year

Cheap United Airlines flights from Denver to Idaho Falls

Cheap Delta flights from Denver to Idaho Falls

Non-stop flights to Idaho Falls from Denver

Save time with Denver to Idaho Falls direct flight deals

Last minute flights from Denver to Idaho Falls

Late deals on return flights to Idaho Falls from Denver, departing today and this week

One-way flights to Idaho Falls from Denver

The cheapest one-way flights from Denver to Idaho Falls

Related info for your journey

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

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

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

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

Are there nonstop flights from Denver to Idaho Falls for under $200 on Cheapflights?

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

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

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

What are the most popular airlines that fly from Denver to Idaho Falls?

What are the most reliable airlines from Denver to Idaho Falls?

What are the cheapest flights from Denver to Idaho Falls?

Other flights from Denver

Other flights to Idaho Falls

Flights to Idaho Falls from Denver

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COVID Restrictions

Can I fly to Idaho Falls Fanning Field from Denver Intl right now?

Can I fly back to Denver Intl from Idaho Falls Fanning Field?

Alternative routes for Denver to Idaho Falls

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

Top 2 airlines flying from Denver to Idaho Falls

The chart below displays the airlines Cheapflights users traveling from Denver to Idaho Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

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Hourly flight availability from Denver to Idaho Falls

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Weekly flight availability from Denver to Idaho Falls

See how many times per day planes take to the skies headed from Denver to Idaho Falls