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Idaho Falls

$252+ Cheap flights from Kansas City to Idaho Falls (MCI - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — IDA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Kansas City to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) 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 junio 12, 2025.

Round-trip from

$252
(Mytrip)

Popular in

December

Cheapest in

January

Average price

$586
From Kansas City to Idaho Falls Fanning Field
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Kansas City to Idaho Falls

Cheapest flights from Kansas City to Idaho Falls
Explore the most affordable flight options available from Kansas City to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/172:32 pmMCI - IDA
1 stop22h 12mMultiple Airlines
lun. 7/216:12 pmIDA - MCI
1 stop18h 25mMultiple Airlines
Deal found 6/11$252
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/33:37 pmMCI - IDA
1 stop8h 02mHawaiian Airlines
mar. 9/96:13 amIDA - MCI
1 stop7h 29mHawaiian Airlines
Deal found 6/10$298
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/312:11 pmMCI - IDA
2 stops11h 16mDelta
mar. 9/96:52 pmIDA - MCI
1 stop4h 07mDelta
Deal found 6/10$304
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/256:00 amMCI - IDA
1 stop4h 44mUnited Airlines
mar. 7/296:03 pmIDA - MCI
1 stop4h 28mUnited Airlines
Deal found 6/10$421
This Alaska Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/223:34 pmMCI - IDA
1 stop8h 05mAlaska Airlines
mar. 7/296:15 amIDA - MCI
1 stop7h 24mAlaska Airlines
Deal found 6/11$522
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/127:00 amMCI - IDA
1 stop7h 21mAmerican Airlines
dom. 6/157:00 amIDA - MCI
1 stop6h 12mAmerican Airlines
Deal found 6/10$661

Cheapflights Fare Finder

Customize your flight search to find flights from Kansas City 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 2,558,603 searches. Data last updated junio 12, 2025.
Use the filters below to find and compare flights from Kansas City to Idaho Falls that are best for you.

Fly from

Kansas City

Fly to

Idaho Falls

Route

Depart

Return

Price

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

jue. 7/17

2:32 pm-11:44 am

1 stop22h 12m

Idaho Falls Fanning Field

lun. 7/21

6:12 pm-1:37 pm

1 stop18h 25m

$252

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

mié. 9/3

3:37 pm-10:39 pm

1 stop8h 02m

Idaho Falls Fanning Field

mar. 9/9

6:13 am-2:42 pm

1 stop7h 29m

$298

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

mié. 9/3

12:11 pm-10:27 pm

2 stops11h 16m

Idaho Falls Fanning Field

mar. 9/9

6:52 pm-11:59 pm

1 stop4h 07m

$304

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

vie. 7/25

6:00 am-9:44 am

1 stop4h 44m

Idaho Falls Fanning Field

mar. 7/29

6:03 pm-11:31 pm

1 stop4h 28m

$421

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

mar. 7/22

3:34 pm-10:39 pm

1 stop8h 05m

Idaho Falls Fanning Field

mar. 7/29

6:15 am-2:39 pm

1 stop7h 24m

$522

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

vie. 6/27

1:14 pm-9:35 pm

2 stops9h 21m

Idaho Falls Fanning Field

dom. 6/29

7:00 am-8:34 pm

2 stops12h 34m

$1,198

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

mar. 6/24

6:40 am-10:39 am

1 stop4h 59m

$280

Kansas CityIdaho Falls

MCI - IDA

MCIIDA

Kansas City

mar. 6/24

11:30 am-10:51 pm

2 stops12h 21m

$455

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Kansas City to Idaho Falls

Have a flexible travel schedule? Discover the best time to fly to Idaho Falls from Kansas City 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.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Idaho Falls

What is the cheapest month to book a flight from Kansas City to Idaho Falls?

Currently, October is the cheapest month in which you can book a flight from Kansas City to Idaho Falls (average of $380). Flying from Kansas City to Idaho Falls in December is currently the most expensive (average of $578). 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.

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 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 junio 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and Hawaiian Airlines from Kansas City to Idaho Falls. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Kansas City 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 are the cheapest airlines flying from Kansas City to Idaho Falls round-trip?

    Our cheapest airline available from Kansas City to Idaho Falls is Hawaiian Airlines. Our recent data shows that you can find tickets from as low as $298 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $304 and $421 round-trip. You may be able to fly from Kansas City to Idaho Falls for 46% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kansas City 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.

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

    Currently, October is the cheapest month in which you can book a flight from Kansas City to Idaho Falls (average of $380). Flying from Kansas City to Idaho Falls in December is currently the most expensive (average of $578). 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

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Rexburg

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Alternative routes for Kansas City 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 Kansas City to Idaho Falls

Discover the top 2 airlines that operate flights from Kansas City 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 2,558,603 searches. Data last updated junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$496FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$324Average$632FlexibilityNo cancel feeOn-time69%

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