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MCI - IDA

$224 Find cheap flights from Kansas City to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Idaho Falls departing on 5/19. 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
0 bags
Fri 5/24
Fri 5/31

Search hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Idaho Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Idaho Falls 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 and deals for you by selecting your travel dates.
Choose your dates
5:50 am - 12:28 pmMCI-IDA
7h 38m1 stop
6:00 am - 12:55 pmIDA-MCI
5h 55m1 stop
$443Delta
Find Deal
Tue, May 21 - Tue, May 28
6:05 am - 9:43 amMCI-IDA
4h 38m1 stop
5:56 pm - 2:35 pmIDA-MCI
19h 39m2 stops
$495United Airlines
Find Deal
Tue, May 21 - Tue, May 28
6:25 pm - 10:17 pmMCI-IDA
4h 52m1 stop
7:00 pm - 12:30 amIDA-MCI
4h 30m1 stop
$514Delta
Find Deal
Tue, Jun 11 - Fri, Jun 14
6:42 pm - 9:43 amMCI-IDA
16h 01m2 stops
5:56 pm - 2:35 pmIDA-MCI
19h 39m2 stops
$518United Airlines
Find Deal
Tue, May 21 - Tue, May 28
3:27 pm - 10:17 pmMCI-IDA
7h 50m2 stops
7:00 pm - 12:30 amIDA-MCI
4h 30m1 stop
$525Delta
Find Deal
Tue, Jun 11 - Fri, Jun 14
6:42 pm - 9:43 amMCI-IDA
16h 01m2 stops
5:56 pm - 2:35 pmIDA-MCI
19h 39m2 stops
$529United Airlines
Find Deal
Tue, May 21 - Tue, May 28
3:27 pm - 10:17 pmMCI-IDA
7h 50m2 stops
7:12 pm - 9:30 amIDA-MCI
13h 18m2 stops
$531Delta
Find Deal
Tue, Jun 11 - Sat, Jun 15
6:15 am - 9:40 amMCI-IDA
4h 25m1 stop
5:56 pm - 11:35 pmIDA-MCI
4h 39m1 stop
$537United Airlines
Find Deal
Tue, Jun 11 - Sat, Jun 15
6:06 pm - 12:44 pmMCI-IDA
19h 38m2 stops
7:00 am - 4:20 pmIDA-MCI
8h 20m1 stop
$893American Airlines
Find Deal
Fri, May 24 - Mon, May 27
2:25 pm - 11:57 pmMCI-IDA
34h 32m2 stops
6:00 am - 12:28 amIDA-MCI
17h 28m2 stops
$1,034Alaska Airlines
Find Deal
Fri, May 24 - Mon, May 27

Flights from Kansas City to Idaho Falls - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Kansas City to Idaho Falls?

The average price of all flights from Kansas City to Idaho Falls clicked on KAYAK for each day over the last 12 months.
When flying from Kansas City to Idaho Falls, you should consider leaving on a Tuesday and avoid Mondays if you are looking for the best rates. For your return to Kansas City, you’ll find the best rates on Thursdays and the most expensive ones on Mondays.

Which airlines provide the cheapest flights from Kansas City to Idaho Falls?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Kansas City to Idaho Falls found on KAYAK was with American Airlines for $224. Delta proposed a round-trip connection from $443 and United Airlines from $495.

Good to know

Low season

August

High season

September

Cheapest flight

$224
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Kansas City to Idaho Falls

When to book flights from Kansas City to Idaho Falls

Are your dates flexible? Find out the best times to travel from Kansas City to Idaho Falls 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 Kansas City to Idaho Falls

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

    In the last 3 days, the lowest price for a flight from Kansas City to Idaho Falls was $224 for a one-way ticket and $443 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Kansas City to Idaho Falls?

    Kansas City and Idaho Falls are both served by 1 main airport. You will leave Kansas City from Kansas City and will be arriving at Idaho Falls Fanning Field.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Kansas City to Idaho Falls are Delta and United Airlines. With an average price for the route of $561 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $578 and an overall rating of 7.4.

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

    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 Kansas City to Idaho Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Kansas City 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 Kansas City to Idaho Falls?

    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 Idaho Falls with an airline and back to Kansas City with another airline. Booking your flights between Kansas City and IDA 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 Kansas City to Idaho Falls?

    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 Idaho Falls from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Kansas City to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to Idaho Falls. 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 Kansas City to Idaho Falls? 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.
8.0
DeltaOverall score based on 11004 reviews
8.6crew
7.5food
8.0entertainment
7.9comfort
8.2boarding
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

they made me check my carryon. There was space in the overhead bins.

Nice flight, nice crew but no cookie or napkin with my seltzer.

Book cheap flights from Kansas City to Idaho Falls

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kansas City to Idaho Falls found on KAYAK in the last 72 hours.
5/19Sun
1 stopAmerican Airlines
6h 35mMCI-IDA
$224
5/19Sun
2 stopsDelta
8h 33mMCI-IDA
$459

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Last minute flights from Kansas City to Idaho Falls

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kansas City to Idaho Falls that are departing in the next 10 days.
4/28Sun
multi-stopAlaska Airlines
8h 51mMCI-IDA
5/2Thu
multi-stopAlaska Airlines
7h 28mIDA-MCI
$707
4/28Sun
multi-stopDelta
7h 46mMCI-IDA
5/2Thu
multi-stopDelta
4h 48mIDA-MCI
$717
4/28Sun
multi-stopDelta
7h 46mMCI-IDA
5/2Thu
multi-stopDelta
9h 28mIDA-MCI
$850

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Kansas City - Idaho Falls Flights

Departure:

Kansas City (MCI)United States

Destination:

Idaho Falls (IDA)United States

Return flight deals:

Idaho Falls - Kansas City

Cabin classes: