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

IDA — DEN
Feb 5 — Feb 121

The best prices from Idaho Falls Fanning Field to Denver Intl are usually found in October or September, booked 22 days in advance, depart on a Saturday or Friday and return on a Saturday

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 2023: compare Idaho Falls to Denver flight prices with the expected peak season, weather and rainfall in Denver.

IDA - DEN

Price

$260 - $488

DEN

Temperature

30.2 - 73.4 °F

DEN

Rainfall

0.5 - 2.3 inches

Popular inJuneHigh demand for flights, 24% potential price rise
Cheapest inOctoberBest time to find cheap flights, 30% potential price drop
Round-trip from$260From Idaho Falls Fanning Field to Denver Intl
One-way from$199One-way flight from Idaho Falls Fanning Field to Denver Intl

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

It’s generally more expensive to depart on a Friday, 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?

To save on the cost of your flight from Idaho Falls to Denver, book at least 22 days before your planned departure. Booking around this time can save you about 41% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $369 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $479.

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

October is one of the best times of the year to fly to Denver from Idaho Falls. Prices for October average $370 per person but you can even find prices for as low as $187. The most expensive prices can be found in the month of June. Opting for a October flight can save you 31% on your journey compared to booking in June

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

When flying from Idaho Falls to Denver, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 35% versus a flight in the morning.

Cheap flights from Idaho Falls to Denver in January, February 2023

The best prices found for IDA to DEN flights for January, February
Feb 4 - Feb 7
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

4h 26m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

5h 03m
$248

Delta

Pick Dates

Deal found 1/29

Feb 2 - Feb 4
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

6h 04m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

4h 33m
$257

Delta

Pick Dates

Deal found 1/29

Jan 30 - Feb 2
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

7h 18m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

10h 35m
$268

Multiple Airlines

Pick Dates

Deal found 1/28

Idaho Falls to Denver 2023 flight deals

Cheap flights to Denver from Idaho Falls found for this year
Apr 20 - Apr 24
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

4h 43m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

3h 39m
$159

Delta

Pick Dates

Deal found 1/30

Apr 26 - May 3
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

4h 43m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

5h 35m
$173

Delta

Pick Dates

Deal found 1/28

Mar 21 - Mar 25
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

3h 37m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

4h 10m
$199

Delta

Pick Dates

Deal found 1/28

Cheap American Airlines flights from Idaho Falls to Denver

May 10 - May 14
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

16h 45m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

18h 11m
$302

American Airlines

Pick Dates

Deal found 1/28

Feb 12 - Feb 19
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

7h 11m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

13h 24m
$317

American Airlines

Pick Dates

Deal found 1/29

Apr 8 - Apr 10
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

15h 25m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

9h 42m
$318

American Airlines

Pick Dates

Deal found 1/30

Cheap Delta flights from Idaho Falls to Denver

Apr 20 - Apr 24
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

4h 43m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

3h 39m
$159

Delta

Pick Dates

Deal found 1/30

Apr 26 - May 3
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

4h 43m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

5h 35m
$173

Delta

Pick Dates

Deal found 1/28

Mar 21 - Mar 25
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

3h 37m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

4h 10m
$199

Delta

Pick Dates

Deal found 1/28

Non-stop flights to Denver from Idaho Falls

Save time with Idaho Falls to Denver direct flight deals
Mar 1 - Mar 8
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

Nonstop

1h 56m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

Nonstop

1h 49m
$458

United Airlines

Pick Dates

Deal found 1/30

Feb 12 - Feb 19
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

Nonstop

1h 56m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

Nonstop

1h 47m
$459

United Airlines

Pick Dates

Deal found 1/29

Feb 12 - Feb 20
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

Nonstop

1h 56m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

Nonstop

1h 47m
$469

United Airlines

Pick Dates

Deal found 1/29

Last minute flights from Idaho Falls to Denver

Late deals on return flights to Denver from Idaho Falls, departing today and this week
Feb 9 - Feb 16
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

2 stops

10h 05m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

11h 03m
$287

Multiple Airlines

Pick Dates

Deal found 1/29

Feb 9 - Feb 16
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

2 stops

10h 05m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

2 stops

21h 18m
$315

Multiple Airlines

Pick Dates

Deal found 1/29

Feb 9 - Feb 16
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

6h 04m
DEN

Denver Intl

IDA

Idaho Falls Fanning Field

1 stop

7h 07m
$359

Delta

Pick Dates

Deal found 1/29

One-way flights to Denver from Idaho Falls

The cheapest one-way flights from Idaho Falls to Denver
Feb 6
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

23h 19m
$76

Multiple Airlines

Pick Dates

Deal found 1/30

Mar 3
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

15h 23m
$104

Multiple Airlines

Pick Dates

Deal found 1/30

Apr 17
IDA

Idaho Falls Fanning Field

DEN

Denver Intl

1 stop

16h 28m
$139

Multiple Airlines

Pick Dates

Deal found 1/30

Reviews of Airlines Servicing Denver

Delta
7.9
Good
2,028 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable

Delta
7.9
Good
2,028 reviews
Delta
7.9
Good
2,028 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable

United Airlines
7.6
Good
1,173 reviews
Delta
7.9
Good
2,028 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,028 reviews

Boarding

8.0

Comfort

7.9

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Reviews

1 / 10

I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable

Related info for your journey

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

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 32m for a nonstop flight. There are 2 flights from Fanning Field to Denver per day from 2 airlines.

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.

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 Delta for just $159, but on average you can expect to pay $305.

Are there nonstop flights from Idaho Falls to Denver for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Idaho Falls to Denver under $500. A good price for a nonstop flight from Idaho Falls to Denver is less than $552.

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

There are currently 10+ open flights from Idaho Falls to Denver within the next 7 days for less than $300.

How popular is this Idaho Falls to Denver flight route?

This flight path from Idaho Falls Fanning Field to Denver Intl was viewed by 19 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Our cheapest airline available from Idaho Falls to Denver is Delta. Our recent data shows that you can find tickets from as low as $159 on this airline. An additional option worth looking into is American Airlines, starting at $302. Delta is currently priced 57% below the average price you’ll pay for this route.

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

One-way options have recently been found by users for as low as $189 on United Airlines. Other airlines that offer cheap prices include American Airlines from $196 and Delta from $199 one-way.

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

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

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

Before booking your flight to Denver from Idaho Falls, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (80%), United Airlines (80%), Copa Airlines( 62%).

What are the cheapest flights from Idaho Falls to Denver?

Looking for the cheapest flight from Idaho Falls to Denver? While on average our users pay $2,022, our data indicates the cheapest price to be $325. The most popular route (Idaho Falls Fanning Field - Denver Intl), is priced around $159.

Alternative routes for Idaho Falls to Denver

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

Top 2 airlines flying from Idaho Falls to Denver

The chart below displays the airlines Cheapflights users traveling from Idaho Falls to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$170Average$304FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
United AirlinesCheapest$187Average$368FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights

Hourly flight availability from Idaho Falls to Denver

See what time of day planes typically take off from Idaho Falls to Denver
0%of flight departuresEarly morningMidnight to 6 am
50%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
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
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights
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