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$148+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — MCI
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
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Cheap 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 October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$350
(Delta)

One-way from

$148
(Kiwi.com)

Popular in

January

Cheapest in

May

Average price

$464
Provider with most accurate pricing for Idaho Falls Fanning Field-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Idaho Falls Fanning Field-Kansas City flights.
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From Idaho Falls Fanning Field to Kansas City
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One-way flight from Idaho Falls Fanning Field to Kansas City
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Highest demand for flights based on searches. 8% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 1, 2025.

This Delta deal was found by Cheapflights users on 10/1. 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 10/246:53 pmIDA - MCI
1 stop4h 25mDelta
Sun 10/266:40 amMCI - IDA
1 stop6h 53mDelta
Deal found 10/1$350
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Wed 10/155:56 pmIDA - MCI
1 stop4h 34mUnited Airlines
Sun 10/196:00 amMCI - IDA
1 stop4h 48mUnited Airlines
Deal found 9/30$381
This Alaska Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/206:05 amIDA - MCI
1 stop6h 57mAlaska Airlines
Sun 11/233:30 pmMCI - IDA
1 stop9h 29mAlaska Airlines
Deal found 9/30$399
This Alaska Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/184:15 pmIDA - MCI
1 stop6h 44mAlaska Airlines
Tue 10/213:28 pmMCI - IDA
1 stop8h 10mAlaska Airlines
Deal found 9/28$405
This American Airlines deal was found by Cheapflights users on 9/30. 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.
Thu 11/201:58 pmIDA - MCI
1 stop7h 52mAmerican Airlines
Sun 11/237:00 amMCI - IDA
1 stop7h 27mAmerican Airlines
Deal found 9/30$460
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Sat 10/1810:50 amIDA - MCI
2 stops9h 55mUnited Airlines
Tue 10/216:00 amMCI - IDA
1 stop4h 48mUnited Airlines
Deal found 9/28$476
This Delta deal was found by Cheapflights users on 9/30. 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 10/106:53 pmIDA - MCI
1 stop4h 25mDelta
Sun 10/126:40 amMCI - IDA
1 stop6h 53mDelta
Deal found 9/30$511
This United Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/145:00 amIDA - MCI
1 stop17h 30mUnited Airlines
Sat 10/186:00 amMCI - IDA
1 stop15h 52mUnited Airlines
Deal found 9/29$535

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 October 1, 2025.
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

Fri 10/24

6:53 pm-12:18 am

1 stop4h 25m

Kansas City

Sun 10/26

6:40 am-12:33 pm

1 stop6h 53m

$350

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 11/20

3:50 pm-11:46 pm

1 stop6h 56m

Kansas City

Sun 11/23

3:30 pm-11:59 pm

1 stop9h 29m

$381

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Sat 10/18

4:15 pm-11:59 pm

1 stop6h 44m

Kansas City

Tue 10/21

3:28 pm-10:38 pm

1 stop8h 10m

$405

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 11/20

1:58 pm-10:50 pm

1 stop7h 52m

Kansas City

Sun 11/23

7:00 am-1:27 pm

1 stop7h 27m

$460

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Sat 10/18

10:50 am-9:45 pm

2 stops9h 55m

Kansas City

Tue 10/21

6:00 am-9:48 am

1 stop4h 48m

$476

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Fri 10/10

6:53 pm-12:18 am

1 stop4h 25m

Kansas City

Sun 10/12

6:40 am-12:33 pm

1 stop6h 53m

$511

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 10/20

7:40 pm-5:55 pm

2 stops45h 15m

$148

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 10/6

7:40 pm-5:55 pm

2 stops45h 15m

$170

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 10/6

6:53 pm-12:18 am

1 stop4h 25m

$241

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 10/6

5:56 pm-11:30 pm

1 stop4h 34m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 $298). Flying from Idaho Falls to Kansas City in June is currently the most expensive (average of $352). 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.

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

Find hourly flight availability from Idaho Falls to Kansas City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 1, 2025.

It’s typically best to fly out from Idaho Falls to Kansas City in the afternoon. Doing so could potentially save you 27% on the flight price compared to flying in the morning, which is usually more expensive.

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 October 1, 2025.
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
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,961 reviews

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 4h 25m. The distance from Idaho Falls to Kansas City is about 942 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $350 round trip. Delta is 49% 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 $298). Flying from Idaho Falls to Kansas City in June is currently the most expensive (average of $352). 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
Shawnee
Lee's Summit
Warrensburg
Belton
North Kansas City
Liberty
Kansas City
Overland Park
Lenexa
Lansing
Lawrence
Olathe

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$470FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$350Average$552FlexibilityNo cancel feeOn-time69%

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