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$171+ 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
IDA — MCI
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
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 July 7, 2026.

This Delta deal was found by Cheapflights users on 7/5. 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 8/2711:35 am
IDA
-
MCI
1 stop4h 25m
Delta
Sun 8/303:04 pm
MCI
-
IDA
1 stop4h 16m
Delta
Deal found 7/5$319
This Delta deal was found by Cheapflights users on 7/4. 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.
Wed 8/197:00 pm
IDA
-
MCI
1 stop4h 13m
Delta
Tue 8/2512:18 pm
MCI
-
IDA
2 stops7h 02m
Delta
Deal found 7/4$324
This Delta deal was found by Cheapflights users on 7/5. 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 8/137:00 pm
IDA
-
MCI
1 stop4h 13m
Delta
Wed 8/197:00 am
MCI
-
IDA
1 stop4h 50m
Delta
Deal found 7/5$344
This United Airlines deal was found by Cheapflights users on 7/6. 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.
Thu 8/274:04 pm
IDA
-
MCI
1 stop6h 26m
United Airlines
Sun 8/306:00 am
MCI
-
IDA
1 stop4h 51m
United Airlines
Deal found 7/6$346
This Alaska Airlines deal was found by Cheapflights users on 7/5. 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 11/31:53 pm
IDA
-
MCI
1 stop9h 06m
Alaska Airlines
Sat 11/72:53 pm
MCI
-
IDA
1 stop9h 49m
Alaska Airlines
Deal found 7/5$369
This American Airlines deal was found by Cheapflights users on 7/6. 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 8/277:00 am
IDA
-
MCI
1 stop8h 29m
American Airlines
Sun 8/306:20 am
MCI
-
IDA
1 stop6h 10m
American Airlines
Deal found 7/6$403
This Delta deal was found by Cheapflights users on 7/6. 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 7/166:00 am
IDA
-
MCI
1 stop6h 57m
Delta
Mon 7/206:00 pm
MCI
-
IDA
1 stop5h 32m
Delta
Deal found 7/6$414
This Alaska Airlines deal was found by Cheapflights users on 7/6. 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 9/83:57 pm
IDA
-
MCI
1 stop19h 41m
Alaska Airlines
Thu 9/172:53 pm
MCI
-
IDA
1 stop23h 31m
Alaska Airlines
Deal found 7/6$418
This Delta deal was found by Cheapflights users on 7/6. 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.
Sat 8/223:17 pm
IDA
-
MCI
1 stop4h 51m
Delta
Wed 8/264:04 pm
MCI
-
IDA
2 stops7h 28m
Delta
Deal found 7/6$423
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/15:54 pm
IDA
-
MCI
1 stop4h 31m
United Airlines
Tue 8/46:00 am
MCI
-
IDA
1 stop4h 50m
United Airlines
Deal found 7/2$427
This United Airlines deal was found by Cheapflights users on 7/6. 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 8/2210:35 am
IDA
-
MCI
2 stops10h 09m
United Airlines
Wed 8/266:00 am
MCI
-
IDA
1 stop4h 51m
United Airlines
Deal found 7/6$429
This Alaska Airlines deal was found by Cheapflights users on 7/2. 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 8/296:18 am
IDA
-
MCI
1 stop6h 34m
Alaska Airlines
Wed 9/22:48 pm
MCI
-
IDA
1 stop23h 36m
Alaska Airlines
Deal found 7/2$431

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 July 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

One-way from

$171
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$571
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. 8% potential increase in price ($43 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 July 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 July 7, 2026.
Use the filters below to find and compare flights from Idaho Falls to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 8/27

11:35 am-5:00 pm

1 stop4h 25m

Kansas City

Sun 8/30

7:00 am-10:50 am

1 stop4h 50m

$319
Quickest round-trip

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 8/13

7:00 pm-12:13 am

1 stop4h 13m

Kansas City

Wed 8/19

7:00 am-10:50 am

1 stop4h 50m

$344

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Thu 8/27

4:04 pm-11:30 pm

1 stop6h 26m

Kansas City

Sun 8/30

6:00 am-9:51 am

1 stop4h 51m

$346

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Sat 8/22

10:35 am-9:44 pm

2 stops10h 09m

Kansas City

Wed 8/26

6:00 am-9:51 am

1 stop4h 51m

$429

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 9/8

6:57 pm-9:22 am

2 stops13h 25m

Kansas City

Thu 9/17

7:00 am-12:15 pm

1 stop6h 15m

$434

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 9/8

6:18 am-1:57 pm

1 stop6h 39m

Kansas City

Thu 9/17

2:53 pm-1:24 pm

1 stop23h 31m

$453

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Sat 8/29

6:18 am-1:52 pm

1 stop6h 34m

Kansas City

Wed 9/2

2:48 pm-10:56 pm

2 stops9h 08m

$475
Cheapest one-way

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Tue 8/11

4:14 pm-4:53 pm

1 stop23h 39m

$190

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 8/3

10:47 pm-1:00 pm

3 stops37h 13m

$259

Idaho FallsKansas City

IDA - MCI

IDAMCI

Idaho Falls Fanning Field

Mon 8/3

5:54 pm-11:25 pm

1 stop4h 31m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 15 resultsSorted by cheapest first
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 July.
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, August is the cheapest month in which you can book a flight from Idaho Falls to Kansas City (average of $353). Flying from Idaho Falls to Kansas City in January is currently the most expensive (average of $714). 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.

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 July 7, 2026.
Read through reviews of airlines operating flights from Idaho Falls to Kansas City, such as Alaska Airlines,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,634 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
12,634 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Delta
7.8
Good
8,451 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
United Airlines
7.4
Good
9,945 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Crew

8.5

Comfort

7.8

Entertainment

7.0

Food

7.0

Boarding

8.1

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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.

  • 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 $278. Additional round-trip tickets that might be worth considering are offered by United Airlines and Alaska Airlines, with the lowest prices starting at $308 and $389, respectively. Delta is 43% 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, August is the cheapest month in which you can book a flight from Idaho Falls to Kansas City (average of $353). Flying from Idaho Falls to Kansas City in January is currently the most expensive (average of $714). 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
Kansas City
Independence
Overland Park
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Belton

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Idaho Falls to Kansas City

Discover the top 3 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 July 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$278Average$329FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$308Average$474FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$389Average$499FlexibilityNo cancel feeOn-time75%

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