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Cheap flights from Denver to Idaho Falls (DEN - IDA) from $145

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
DEN — IDA
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Denver Intl to Idaho Falls Fanning Field are usually found in November or January, booked 70 days in advance, depart on a Tuesday or Friday and return on a Saturday

Cheap flight deals from Denver to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

August

Cheapest in

November

Round-trip from

$397

One-way from

$329
High demand for flights, 26% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Denver Intl to Idaho Falls Fanning Field
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One-way flight from Denver Intl to Idaho Falls Fanning Field
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What is the cheapest day to fly round-trip from Denver to Idaho Falls?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 53% on your flight compared to booking on days when demand is much higher.

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

To save up to 52% on this flight, we recommend booking at least 52 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 $228 1-2 weeks out and tickets from $285 for flights departing within the next 72 hours.

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

November can be a great time to fly to Idaho Falls from Denver with a flight ticket averaging about $326. Cheapflights users have found deals in the month of November for as cheap as $177. The most expensive prices can be found in the month of August.

What is the cheapest time of day to fly from DEN to IDA?

It’s typically best to fly out from Denver to Idaho Falls at noon. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap United Airlines flights from Denver to Idaho Falls

Explore cheap flight options specifically provided by United Airlines for the route between Denver and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out some of the cheapest United Airlines flights we've come across from Denver to Idaho Falls. Come back soon if you're not finding the exact deal you're looking for.
Wed 6/267:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$289
Sun 6/237:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Thu 6/275:58 pmIDA - DEN
Nonstop1h 42mUnited Airlines
Deal found 5/28$311
Sun 9/158:10 amDEN - IDA
Nonstop1h 44mUnited Airlines
Fri 9/205:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$320
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$333
Thu 7/411:44 amDEN - IDA
Nonstop1h 44mUnited Airlines
Sun 7/77:05 amIDA - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/29$346
Wed 6/127:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Wed 6/195:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/29$354
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Sun 9/155:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$398
Sun 6/163:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Wed 6/197:10 amIDA - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/30$419
Wed 6/127:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Thu 6/135:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/30$484

Cheap Delta flights from Denver to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between Denver and Idaho Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Denver to Idaho Falls. Check back soon if you're not seeing flights that suit your needs.
Sun 9/155:50 amDEN - IDA
1 stop6h 30mDelta
Fri 9/207:00 pmIDA - DEN
1 stop3h 55mDelta
Deal found 5/29$322
Tue 7/236:34 pmDEN - IDA
1 stop3h 36mDelta
Tue 7/306:59 pmIDA - DEN
1 stop3h 51mDelta
Deal found 5/30$363
Fri 7/266:34 pmDEN - IDA
1 stop3h 36mDelta
Sat 8/36:10 amIDA - DEN
1 stop3h 44mDelta
Deal found 5/29$379
Fri 6/76:36 pmDEN - IDA
1 stop3h 41mDelta
Mon 6/107:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/28$400
Wed 7/36:36 pmDEN - IDA
1 stop3h 42mDelta
Sun 7/77:00 pmIDA - DEN
1 stop3h 51mDelta
Deal found 5/30$433
Wed 6/128:40 amDEN - IDA
1 stop3h 42mDelta
Thu 6/137:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/30$438
Thu 7/46:36 pmDEN - IDA
1 stop3h 42mDelta
Sun 7/77:00 pmIDA - DEN
1 stop3h 51mDelta
Deal found 5/29$458
Tue 6/116:36 pmDEN - IDA
1 stop3h 41mDelta
Wed 6/127:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/30$533
Fri 6/286:36 pmDEN - IDA
1 stop3h 41mDelta
Mon 9/167:00 pmIDA - DEN
1 stop3h 55mDelta
Deal found 5/29$553

Cheap Denver to Idaho Falls flights in May & June 2024

Find cheap flight options from Denver to Idaho Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
These are some of the most attractive deals on flights from Denver to Idaho Falls in 2024. Check back in a little while for more flight options.
Wed 6/267:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$289
Sun 6/237:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Thu 6/275:58 pmIDA - DEN
Nonstop1h 42mUnited Airlines
Deal found 5/28$311
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$333
Mon 6/36:10 pmDEN - IDA
1 stop3h 48mDelta
Mon 6/107:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/29$337
Wed 6/127:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Wed 6/195:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/29$354
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Sun 9/155:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$398
Fri 6/76:36 pmDEN - IDA
1 stop3h 41mDelta
Mon 6/107:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/28$400
Mon 6/36:10 pmDEN - IDA
1 stop3h 48mDelta
Thu 6/61:31 pmIDA - DEN
1 stop5h 46mDelta
Deal found 5/29$410
Sun 6/163:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Wed 6/197:10 amIDA - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/30$419

Denver to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between Denver and Idaho Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
These are some of the most attractive deals on flights from Denver to Idaho Falls in 2024. Check back in a little while for more flight options.
Wed 6/267:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$289
Sun 6/237:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Thu 6/275:58 pmIDA - DEN
Nonstop1h 42mUnited Airlines
Deal found 5/28$311
Sun 9/158:10 amDEN - IDA
Nonstop1h 44mUnited Airlines
Fri 9/205:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$320
Sun 9/155:50 amDEN - IDA
1 stop6h 30mDelta
Fri 9/207:00 pmIDA - DEN
1 stop3h 55mDelta
Deal found 5/29$322
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$333
Mon 6/36:10 pmDEN - IDA
1 stop3h 48mDelta
Mon 6/107:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/29$337
Thu 7/411:44 amDEN - IDA
Nonstop1h 44mUnited Airlines
Sun 7/77:05 amIDA - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/29$346
Wed 6/127:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Wed 6/195:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/29$354
Fri 8/231:18 pmDEN - IDA
1 stop10h 36mAlaska Airlines
Mon 8/266:06 amIDA - DEN
1 stop17h 52mAlaska Airlines
Deal found 5/29$362

Non-stop flights to Idaho Falls from Denver

Discover non-stop flight options from Denver to Idaho Falls. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Denver to Idaho Falls. Search for alternative flights from Denver to Idaho Falls by utilizing the search form above.
Thu 6/277:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$289
Sun 6/237:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Thu 6/275:58 pmIDA - DEN
Nonstop1h 42mUnited Airlines
Deal found 5/28$311
Sun 9/158:10 amDEN - IDA
Nonstop1h 44mUnited Airlines
Fri 9/205:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$320
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Mon 9/165:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$333
Thu 7/411:44 amDEN - IDA
Nonstop1h 44mUnited Airlines
Sun 7/77:05 amIDA - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/29$346
Wed 6/127:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Wed 6/195:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/29$354
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Sun 9/155:55 pmIDA - DEN
Nonstop1h 45mUnited Airlines
Deal found 5/29$398
Sun 6/163:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Wed 6/197:10 amIDA - DEN
Nonstop1h 49mUnited Airlines
Deal found 5/30$419
Wed 6/127:55 amDEN - IDA
Nonstop1h 45mUnited Airlines
Thu 6/135:56 pmIDA - DEN
Nonstop1h 44mUnited Airlines
Deal found 5/30$484

Denver to Idaho Falls flights leaving soon

Find last-minute flight options from Denver to Idaho Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the last-minute flights available departing from Denver to Idaho Falls. To prevent any unwanted surprises, users should verify their flight info before booking.
Fri 6/76:36 pmDEN - IDA
1 stop3h 41mDelta
Mon 6/107:00 pmIDA - DEN
1 stop3h 54mDelta
Deal found 5/28$400
Fri 6/73:31 pmDEN - IDA
Nonstop1h 44mUnited Airlines
Sun 6/92:30 pmIDA - DEN
Nonstop1h 46mUnited Airlines
Deal found 5/29$549
Fri 6/75:37 pmDEN - IDA
2 stops21h 15mAlaska Airlines
Mon 6/106:00 amIDA - DEN
1 stop27h 56mAlaska Airlines
Deal found 5/28$717
Fri 6/77:50 amDEN - IDA
2 stops13h 53mAmerican Airlines
Mon 6/106:32 amIDA - DEN
2 stops11h 35mAmerican Airlines
Deal found 5/28$877
Fri 6/77:50 amDEN - IDA
2 stops13h 53mAmerican Airlines
Sun 6/96:32 amIDA - DEN
1 stop7h 23mAmerican Airlines
Deal found 5/29$1,098
Fri 6/77:50 amDEN - IDA
2 stops13h 53mAmerican Airlines
Sun 6/96:32 amIDA - DEN
2 stops11h 35mAmerican Airlines
Deal found 5/29$1,399

One-way flights to Idaho Falls from Denver

Search for one-way flight options from Denver to Idaho Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best available deals we've found on one-way flights from Denver to Idaho Falls. Users needing a return flight from Denver to Idaho Falls should utilize the search form above.
Sun 6/307:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Deal found 5/29$145
Fri 7/266:34 pmDEN - IDA
1 stop3h 36mDelta
Deal found 5/29$179
Thu 6/273:52 pmDEN - IDA
1 stop23h 20mMultiple Airlines
Deal found 5/29$181
Fri 6/287:50 amDEN - IDA
Nonstop1h 45mUnited Airlines
Deal found 5/29$189
Thu 6/279:25 amDEN - IDA
3 stops33h 02mMultiple Airlines
Deal found 5/29$201
Fri 6/282:47 pmDEN - IDA
1 stop6h 56mAmerican Airlines
Deal found 5/29$213
Thu 6/279:25 amDEN - IDA
2 stops29h 47mMultiple Airlines
Deal found 5/29$224
Wed 6/268:40 amDEN - IDA
1 stop3h 42mDelta
Deal found 5/29$249
Sun 6/305:00 amDEN - IDA
1 stop16h 43mAmerican Airlines
Deal found 5/29$290

Find flights from Denver to Idaho Falls within your budget

Customize your flight search to find flights from Denver to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$289 - $469

Route

Depart

Return

Price

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Wed 6/26

Nonstop1h 45m

Idaho Falls Fanning Field

Mon 9/16

Nonstop1h 45m

$289

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Sun 6/23

Nonstop1h 45m

Idaho Falls Fanning Field

Thu 6/27

Nonstop1h 42m

$311

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Sun 9/15

Nonstop1h 44m

Idaho Falls Fanning Field

Fri 9/20

Nonstop1h 45m

$320

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Sun 9/15

1 stop6h 30m

Idaho Falls Fanning Field

Fri 9/20

1 stop3h 55m

$322

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Fri 6/28

Nonstop1h 45m

Idaho Falls Fanning Field

Mon 9/16

Nonstop1h 45m

$333

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Fri 8/23

1 stop10h 36m

Idaho Falls Fanning Field

Mon 8/26

1 stop17h 52m

$362

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Tue 7/23

1 stop3h 36m

Idaho Falls Fanning Field

Tue 7/30

1 stop3h 51m

$363

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Sun 9/15

1 stop15h 54m

Idaho Falls Fanning Field

Fri 9/20

2 stops23h 06m

$377

Denver IntlIdaho Falls Fanning Field

DEN - IDA

DENIDA

Denver Intl

Tue 7/23

2 stops13h 48m

Idaho Falls Fanning Field

Tue 7/30

1 stop7h 22m

$469

Flights are sorted by cheapest first

Deals found on 5/29

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Idaho Falls. Price data was last updated on May 24, 2024.
The price you pay for your flight from Denver to Idaho Falls may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Idaho Falls. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Denver to Idaho Falls flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Denver to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho Falls. Reviews last updated May 30, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and American Airlines from Denver to Idaho Falls to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Alaska Airlines
8.1
Very good
9,201 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Delta
8.0
Very good
10,457 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Aeromexico
7.6
Good
2,489 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

United Airlines
7.4
Good
10,777 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

American Airlines
7.3
Good
14,284 reviews
Alaska Airlines
8.1
Very good
9,201 reviews
Check prices

Food

7.3

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.

Related info for your journey

Find useful and relevant information for your journey from Denver to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    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 41m on average. When it comes time to book airfare, you have a few options: there are 2 outbound flights from Denver Intl to Fanning Field offered by 2 different airlines.

  • Can I find flights from Denver to Idaho Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Denver to Idaho Falls for under $300. The cheapest flight booked recently is on United Airlines for just $289, but on average you can expect to pay $381.

  • Are there nonstop flights from Denver to Idaho Falls for under $300 on Cheapflights?

    Cheapflights has at least 10 direct flights from Denver to Idaho Falls under $300. A good price for a nonstop flight from Denver to Idaho Falls is less than $380.

  • Are there last-minute flights available from Denver to Idaho Falls for under $400?

    There are currently 6+ open flights from Denver to Idaho Falls within the next 7 days for less than $400.

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

    United Airlines, at $289, 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 11% lower than the current average price 3 months from now.

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

    $145 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $179 and $213, respectively.

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

    Consider SkyWest Airlines (92%), United Airlines (86%) or Mesa Airlines (69%) when booking your flight. These represent the most reliable airlines when flying from Denver to Idaho Falls.

  • What are the cheapest flights from Denver to Idaho Falls?

    While on average a flight from Denver to Idaho Falls is generally $331, our data shows the cheapest flight currently is $144. When looking at the most popular route, (Denver Intl - Idaho Falls Fanning Field), you can expect to pay $299 for that flight.

  • What does DEN to IDA mean?

    DEN stands for Denver Intl Airport, while IDA stands for Idaho Falls Fanning Field Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Denver to Idaho Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Denver to Idaho Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Denver to Idaho Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Denver to Idaho Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Denver to Idaho Falls that include hotel bookings?

    Yes. In addition to deals on Denver to Idaho Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Idaho Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Idaho Falls.

  • Can I find deals for business class flights from Denver to Idaho Falls?

    Yes. Cheapflights offers flight deals from Denver to Idaho Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Denver to Idaho Falls that allow pets onboard?

    Many airlines flying from Denver to Idaho Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Denver to Idaho Falls?

    Yes, you can often find last-minute deals on Denver to Idaho Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Denver to Idaho Falls flight deals updated?

    The Denver to Idaho Falls flight deals you see on this page were last updated on 5/30.

  • What is the cheapest month to book a flight from Denver to Idaho Falls?

    Currently, December is the cheapest month in which you can book a flight from Denver to Idaho Falls (average of $397). Flying from Denver to Idaho Falls in June is currently the most expensive (average of $614). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Denver to Idaho Falls
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Denver to Idaho Falls

Discover the top 2 airlines that operate flights from Denver to Idaho Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$263FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$189Average$334FlexibilityNo cancel feeOn-time69%
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Search flights from Denver to Idaho Falls by cabin class

Find flights from Denver to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Denver to Idaho Falls

Find hourly flight availability from Denver to Idaho Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 30, 2024.
1%of flight departuresEarly morningMidnight to 6 am
54%of flight departuresMorning6 am to noon
19%of flight departuresAfternoonNoon to 6 pm
26%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Denver to Idaho Falls

Explore weekly flight availability from Denver to Idaho Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 30, 2024.
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
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Saturday2daily flights

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