IDA - MCI

$165 Find Cheap Flights from Idaho Falls to Kansas City - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Idaho Falls to Kansas City departing on 9/2. 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.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$329
Typical prices: $328-$464
Delta
Thu 10/22Mon 10/26
IDA - MCI • 1 stop
Cheapest one-way
$165
Typical prices: $240-$275
Alaska Airlines
Wed 9/2
IDA - MCI • 1 stop
Top airlines
Cheapest • from $329 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Idaho Falls and Kansas City. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $389 (round-trip)
Shortest trip • 4h 48m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Idaho Falls to Kansas City (IDA-MCI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho Falls to Kansas City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho Falls to Kansas City

Thu, Oct 22 - Mon, Oct 26
Delta Logo
6:56 pm - 12:17 amIDA  Idaho Falls Fanning Field-MCI Kansas City
4h 21m1 stop Salt Lake City
Delta Logo
5:59 pm - 10:10 pmMCI  Kansas City-IDA Idaho Falls Fanning Field
5h 11m1 stop Salt Lake City
$329Delta
Fri, Sep 11 - Sun, Sep 13
United Airlines Logo
4:04 pm - 11:30 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
6h 26m1 stop Denver Intl
United Airlines Logo
6:00 am - 9:51 amMCI  Kansas City-IDA Idaho Falls Fanning Field
4h 51m1 stop Denver Intl
$329United Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
7:00 am - 4:29 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
8h 29m1 stop Dallas/Fort Worth
American Airlines Logo
6:20 am - 11:30 amMCI  Kansas City-IDA Idaho Falls Fanning Field
6h 10m1 stop Dallas/Fort Worth
$329American Airlines
Tue, Sep 1 - Mon, Sep 7
American Airlines Logo
2:20 pm - 10:50 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
7h 30m1 stop Dallas/Fort Worth
American Airlines Logo
5:30 am - 11:30 amMCI  Kansas City-IDA Idaho Falls Fanning Field
7h 00m1 stop Dallas/Fort Worth
$329American Airlines
Wed, Sep 2 - Wed, Sep 9
Delta Logo
3:17 pm - 9:08 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
4h 51m1 stop Salt Lake City
Delta Logo
3:59 pm - 10:22 pmMCI  Kansas City-IDA Idaho Falls Fanning Field
7h 23m2 stops Minneapolis St Paul Salt Lake City
$334Delta
Thu, Aug 27 - Sun, Aug 30
Delta Logo
6:00 am - 3:14 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
8h 14m2 stops Salt Lake City Minneapolis St Paul
Delta Logo
7:00 am - 10:50 amMCI  Kansas City-IDA Idaho Falls Fanning Field
4h 50m1 stop Salt Lake City
$334Delta
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
4:04 pm - 11:30 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
6h 26m1 stop Denver Intl
United Airlines Logo
6:00 am - 9:51 amMCI  Kansas City-IDA Idaho Falls Fanning Field
4h 51m1 stop Denver Intl
$348United Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
9h 01m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:53 pm - 11:42 pmMCI  Kansas City-IDA Idaho Falls Fanning Field
9h 49m1 stop Seattle/Tacoma Intl
$354Alaska Airlines
Wed, Sep 2 - Wed, Sep 9
United Airlines Logo
4:04 pm - 11:30 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
6h 26m1 stop Denver Intl
United Airlines Logo
6:00 am - 9:51 amMCI  Kansas City-IDA Idaho Falls Fanning Field
4h 51m1 stop Denver Intl
$354United Airlines
Sat, Oct 31 - Wed, Nov 4
Alaska Airlines Logo
1:58 pm - 11:59 pmIDA  Idaho Falls Fanning Field-MCI Kansas City
9h 01m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
2:53 pm - 11:42 pmMCI  Kansas City-IDA Idaho Falls Fanning Field
9h 49m1 stop Seattle/Tacoma Intl
$360Alaska Airlines
Booking Insights

KAYAK's insights & trends for Idaho Falls to Kansas City flights

Get data-powered insights and trends into flights from Idaho Falls to Kansas City to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Idaho Falls to Kansas City?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Idaho Falls to Kansas City departing in August.

Flight prices are typical for this route right now.

Flights to Kansas City from Idaho Falls usually cost between $328 and $410 in August.
The lowest price found in the past 5 days was $329 on American Airlines (Aug 27-Aug 30).

What is the cheapest month to fly from Idaho Falls to Kansas City?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Idaho Falls to Kansas City, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Idaho Falls to Kansas City is August, where tickets cost $329 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $714 and $654 respectively.

Good to know

Low season

April

Cheapest flight

$165
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Idaho Falls to Kansas City

When to book flights from Idaho Falls to Kansas City

Are your dates flexible? Find out the best times to travel from Idaho Falls to Kansas City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Idaho Falls to Kansas City

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

    In the last 5 days, the lowest price for a flight from Idaho Falls to Kansas City was $165 for a one-way ticket and $329 for a round-trip.

  • Do I need a passport to fly between Idaho Falls and Kansas City?

    No, a passport isn't needed to fly from Idaho Falls to Kansas City. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Idaho Falls to Kansas City?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Idaho Falls to Kansas City?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Idaho Falls and Kansas City, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Idaho Falls to Kansas City, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Idaho Falls to Kansas City are Alaska Airlines and Delta. With an average price for the route of $499 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $353 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Idaho Falls to Kansas City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho Falls to Kansas City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho Falls to Kansas City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kansas City from Idaho Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho Falls to Kansas City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kansas City with an airline and back to Idaho Falls with another airline. Booking your flights between Idaho Falls and MCI can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho Falls to Kansas City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kansas City from Idaho Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Idaho Falls to Kansas City

 
See real verified KAYAK customer reviews for airlines flying from Idaho Falls to Kansas City. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Idaho Falls to Kansas City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12790 reviews
7.0Entertainment
7.8Comfort
8.1Boarding
8.5Crew
7.0Food
Airline reviews

Clean plane, friendly crew, on time and relatively easy boarding. We did have to switch departure gates in Portland, but got enough notice that it wasn't a big hassle. Only wish Alaska offered more flights from Kansas City.

10.0 ExcellentAnonymous, Aug 2026
Read more Alaska Airlines reviews

Clean plane, friendly crew, on time and relatively easy boarding. We did have to switch departure gates in Portland, but got enough notice that it wasn't a big hassle. Only wish Alaska offered more flights from Kansas City.

Customer service of one flight attendant, impersonal to asking questions

The ground crew was very good. They communicated clearly and continued updating. The flight crew was fine. The flight crew on the March 20th flight from MCI to Portland was excellent.

Everything ran like it should. Staff was professional. Looking forward to flying with them again.

Process of checking bag, boarding, etc. was all very quick, easy, and streamlined. Only problem I had was the seating: very cramped and uncomfortable, but I suppose that’s the perils of coach. Thankfully it wasn’t a super long flight so it didn’t ruin the experience overall.

Didn't buy food and did not use entertainment as these were not the purpose of my flight.

The customer service personnel were excellent. We had pre-ordered two meals but they could only provide one of them; they substituted the meal with a snack at no charge. Flight was on-time.

We had to take the train to our next gate but had time to eat a meal. When to our next gate and asked employee about gate and got informed that gate had been changed so back on train to next gate. So thankful she was there and informed us of gate change. Because of the issue the boarding was slow but employees were there and busy helping all and keeping it organized.

We had a little trouble with boarding as the gate was changed at last moment and we didn't realize it.

The flight crew were excellent but everything up to the flight was not. As we arrived extra early for our flight we had to wait 2 hrs to check our baggage, took 30 min to get through TSA, Alaska changed our departure gate four times, with one gate being at the end of concourse C then changed to concourse N which meant walk all the way back then down to the trams and a ride to N terminal then a walk to the end of this terminal. Once on the plane flight went well.

We departed early and made up time in the air allowing us to arrive 30 minutes early. Capt was incredibly genuine and thanked every passenger for flying with Delta. Completely humble and professional!

This flight was a first class choice and left much to be desired. Seat backs on seats were falling apart and torn. Seats actually didn't come to a "full & upright position". Pull out table was sprung. Not any significant leg room. All in all we were on an obviously older plane and felt overcharged for what we received as first class.

The boarding process needs to be refined. Sometimes the gate crew calls out the zones and then flip to showing the.zones boarding on the gate monitor display. So, unless you are huddled around the gate lanes watching the monitor, you could miss your boarding zone. Suggest the zones be announced each time a new zone is allowed to board.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

My husband is very tall and we generally fly Delta Comfort. We used our companion benefit, and our seats were coach and extremely uncomfortable........ horrid even

I specifically picked out right side aisle seats because my left knee sometimes needs to be stretched. But my experience this trip was that the seats were shuffled and I lost those assigned seats, resulting in me having to sit in a much less desirable position for my comfort.

On 2 different flights the wifi was horrible and there was no drink or snack service.

There was no FREE wi-fi nor entertainment screens at all.

Great, on time departure, friendly and accommodating crew, great leg room, Smith flight

As we lined up to board they gave our plane to a flight going to Newark. So then we got delayed until they could find another plane. Flight crew was ok. I’m assuming since it’s a shorter flight they only offered water and coffee.

Flight was delayed “due to earlier delays of that plane”, so we were nearly three hours late.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

Airport terminal was outdated, flight was on a small jet with no wifi

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

We boarded and buckled and then deplaned due to no pilot. Had to wait over 3 hours for a new pilot. Not weather related, just poor management.

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

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

Information on your arrival and departure airports