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$161+ Cheap flights from Idaho Falls to Kansas City (IDA - MCI)

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — MCI
Mar 22 — Mar 291
Sun 3/22
Sun 3/29
1 adult, Economy
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Cheap flight deals from Idaho Falls to Kansas City

Cheapest flights from Idaho Falls to Kansas City
Explore the most affordable flight options available from Idaho Falls to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2026.

This Delta deal was found by Cheapflights users on 2/18. 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.
Thu 4/21:10 pm
IDA
-
MCI
1 stop5h 11m
Delta
Tue 4/76:40 am
MCI
-
IDA
1 stop6h 47m
Delta
Deal found 2/18$279
This Delta deal was found by Cheapflights users on 2/18. 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.
Fri 5/296:54 pm
IDA
-
MCI
1 stop4h 31m
Delta
Sun 5/316:40 am
MCI
-
IDA
1 stop5h 07m
Delta
Deal found 2/18$330
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 9/84:00 pm
IDA
-
MCI
1 stop22h 58m
Alaska Airlines
Thu 9/173:34 pm
MCI
-
IDA
1 stop8h 05m
Alaska Airlines
Deal found 2/19$359
This Delta deal was found by Cheapflights users on 2/18. 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.
Mon 4/136:58 pm
IDA
-
MCI
1 stop4h 40m
Delta
Thu 4/236:40 am
MCI
-
IDA
1 stop6h 46m
Delta
Deal found 2/18$363
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/35:46 pm
IDA
-
MCI
2 stops18h 44m
Multiple Airlines
Fri 5/87:00 am
MCI
-
IDA
1 stop9h 27m
Multiple Airlines
Deal found 2/16$377
This Alaska Airlines deal was found by Cheapflights users on 2/16. 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.
Fri 4/244:06 pm
IDA
-
MCI
1 stop6h 53m
Alaska Airlines
Mon 4/272:58 pm
MCI
-
IDA
1 stop8h 42m
Alaska Airlines
Deal found 2/16$398
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Sun 5/35:26 pm
IDA
-
MCI
1 stop5h 33m
United Airlines
Fri 5/86:00 am
MCI
-
IDA
1 stop4h 55m
United Airlines
Deal found 2/16$421
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Fri 3/65:30 pm
IDA
-
MCI
1 stop4h 45m
United Airlines
Tue 3/106:00 am
MCI
-
IDA
1 stop4h 56m
United Airlines
Deal found 2/19$445

Find flight deals from Idaho Falls to Kansas City

Discover tips and strategies to find the most affordable flight options for your journey from Idaho Falls (IDA) to Kansas City (MCI). 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 February 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(Delta)

One-way from

$161
(Delta)

Popular in

January

Cheapest in

August

Average price

$475
Provider with most accurate pricing for Idaho Falls Fanning Field-Kansas City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Kansas City flights.
Search Deals
From Idaho Falls Fanning Field to Kansas City
Search Deals
One-way flight from Idaho Falls Fanning Field to Kansas City
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho Falls to Kansas City 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 February 20, 2026.
Use the filters below to find and compare flights from Idaho Falls to Kansas City that are best for you.

Fly from

Idaho Falls

Fly to

Kansas City

Route

Depart

Return

Price

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 4/2

1:10 pm-7:21 pm

1 stop5h 11m

Kansas City

Tue 4/7

6:40 am-12:27 pm

1 stop6h 47m

$279

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 4/2

6:55 pm-12:46 am

1 stop4h 51m

Kansas City

Sun 4/5

6:40 am-12:27 pm

1 stop6h 47m

$330

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Fri 5/29

6:54 pm-12:25 am

1 stop4h 31m

Kansas City

Sun 5/31

6:40 am-10:47 am

1 stop5h 07m

$330

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 4/13

6:58 pm-12:38 am

1 stop4h 40m

Kansas City

Thu 4/23

6:40 am-12:26 pm

1 stop6h 46m

$363

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Sun 5/3

5:46 pm-1:30 pm

2 stops18h 44m

Kansas City

Fri 5/8

7:00 am-3:27 pm

1 stop9h 27m

$377

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Fri 4/24

4:06 pm-11:59 pm

1 stop6h 53m

Kansas City

Mon 4/27

2:58 pm-10:40 pm

1 stop8h 42m

$398

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Fri 5/29

4:03 pm-4:57 pm

1 stop23h 54m

Kansas City

Sun 5/31

5:52 pm-10:53 pm

2 stops30h 01m

$416

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Sun 5/3

5:26 pm-11:59 pm

1 stop5h 33m

Kansas City

Fri 5/8

6:00 am-9:55 am

1 stop4h 55m

$421

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Fri 3/6

5:30 pm-11:15 pm

1 stop4h 45m

Kansas City

Tue 3/10

6:00 am-9:56 am

1 stop4h 56m

$445

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 4/7

6:55 pm-12:46 am

1 stop4h 51m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 11 results
1
2

Compare providers for flights from Idaho Falls to Kansas City

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Idaho Falls to Kansas City in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Idaho Falls-Kansas City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Idaho Falls-Kansas City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Idaho Falls-Kansas City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Idaho Falls-Kansas City flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Idaho Falls-Kansas City flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Kansas City (average of $181). Flying from Idaho Falls to Kansas City in December is currently the most expensive (average of $380). 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.

How much does it cost to fly round-trip from Idaho Falls to Kansas City?

Reviews of airlines servicing Kansas City

Get insights into the airlines that provide service to Kansas City. 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 Kansas City. Reviews last updated February 20, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Kansas City, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,217 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,217 reviews
Delta
7.9
Good
8,217 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,325 reviews
Delta
7.9
Good
8,217 reviews

Crew

8.5

Comfort

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Idaho Falls to Kansas City?

    Departing from Idaho Falls to Kansas City will take you 5h 11m. The distance from Idaho Falls to Kansas City is about 942 mi.

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

    Flying on Delta is currently your cheapest option to Kansas City, with prices starting at $258. Another option worth looking into is United Airlines, starting at $308 round trip. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho Falls to Kansas City 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 Idaho Falls to Kansas City?

    Currently, January is the cheapest month in which you can book a flight from Idaho Falls to Kansas City (average of $181). Flying from Idaho Falls to Kansas City in December is currently the most expensive (average of $380). 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
Lee's Summit
Independence
Kansas City
Warrensburg
Belton
Overland Park
Lenexa
Liberty
North Kansas City
Lansing
Lawrence
Olathe
Shawnee

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Idaho Falls to Kansas City

Discover the top 2 airlines that operate flights from Idaho Falls to Kansas City. 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 February 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$475FlexibilityNo cancel feeOn-time69%

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