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Find cheap flights from Idaho Falls to Missouri from $260

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 Missouri departing on 6/10. 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 6/7
Fri 6/14

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Best Missouri Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

St. Louis
St. Louis1 stop$506
Springfield
Springfield1 stop$564

Good to know

Low season

January

High season

October

Cheapest flight

$260
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Idaho Falls to Kansas City

FAQs - booking Missouri flights

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

    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 Missouri.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Missouri 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 Missouri?

    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 Missouri with an airline and back to Idaho Falls with another airline.

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

    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 Missouri from Idaho Falls 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 Idaho Falls to Missouri

 
Need help choosing which airline to fly with from Idaho Falls to Missouri? 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.
7.4
United AirlinesOverall score based on 11043 reviews
7.1Entertainment
8.1Crew
6.7Food
7.7Boarding
7.2Comfort
Airline reviews

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

10.0 ExcellentAnonymous, May 2024ABE - EWR
Read more about United Airlines reviews

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Terrible! The plane was old and you are required to connect your own device to their Wi-Fi rather than have entertainment options in the back of the seat in front of you. The Wi-Fi went out during the flight and there was only one plug for the devices every two seats. Three out of five surrounding my family did not work. The seats and spaces under them were so small I could not fit my backpack, which I’ve always brought on flights and fit before no problem. The crew were unpleasant and patronizing.

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

Book cheap flights from Idaho Falls to Missouri

Recent round-trip flight deals

6/3Mon
1 stopUnited Airlines
15h 39mIDA-MCI
6/8Sat
1 stopUnited Airlines
12h 00mMCI-IDA
$504
6/5Wed
1 stopAmerican Airlines
8h 14mIDA-STL
6/12Wed
1 stopAmerican Airlines
7h 13mSTL-IDA
$506
6/3Mon
1 stopUnited Airlines
17h 41mIDA-MCI
6/8Sat
1 stopUnited Airlines
15h 53mMCI-IDA
$516
6/3Mon
1 stopDelta
4h 24mIDA-MCI
6/10Mon
1 stopDelta
4h 52mMCI-IDA
$548
6/16Sun
1 stopDelta
4h 30mIDA-MCI
6/23Sun
1 stopDelta
7h 32mMCI-IDA
$553
6/3Mon
2 stopsUnited Airlines
13h 43mIDA-MCI
6/8Sat
1 stopUnited Airlines
12h 00mMCI-IDA
$554
8/7Wed
1 stopUnited Airlines
27h 13mIDA-STL
8/9Fri
2 stopsUnited Airlines
28h 38mSTL-IDA
$559
7/18Thu
1 stopDelta
4h 39mIDA-STL
7/26Fri
1 stopDelta
4h 38mSTL-IDA
$586
6/3Mon
2 stopsAmerican Airlines
14h 26mIDA-MCI
6/10Mon
1 stopAmerican Airlines
6h 20mMCI-IDA
$608
7/25Thu
1 stopAmerican Airlines
6h 09mIDA-SGF
8/3Sat
1 stopAmerican Airlines
8h 24mSGF-IDA
$714

Search by stops

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Recent one-way flight deals

6/10Mon
1 stopDelta
4h 30mIDA-MCI
$260
6/8Sat
1 stopDelta
6h 14mIDA-MCI
$266
6/8Sat
2 stopsDelta
13h 18mIDA-MCI
$304
6/10Mon
2 stopsAlaska Airlines
32h 52mIDA-MCI
$382
6/14Fri
2 stopsDelta
7h 08mIDA-MCI
$404
6/10Mon
3 stopsUnited Airlines
19h 39mIDA-MCI
$474
6/9Sun
2 stopsUnited Airlines
26h 59mIDA-MCI
$490
6/14Fri
3 stopsUnited Airlines
15h 37mIDA-MCI
$1,072
6/9Sun
3 stopsUnited Airlines
15h 39mIDA-MCI
$1,372

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Last minute flights from Idaho Falls to Missouri

Last minute flight, train and bus deals

5/10Fri
multi-stopUnited Airlines
5h 59mIDA-SGF
5/16Thu
multi-stopUnited Airlines
5h 07mSGF-IDA
$501
5/10Fri
multi-stopUnited Airlines
5h 59mIDA-SGF
5/16Thu
multi-stopUnited Airlines
5h 07mSGF-IDA
$546
5/10Fri
multi-stopUnited Airlines
5h 59mIDA-SGF
5/14Tue
multi-stopUnited Airlines
5h 07mSGF-IDA
$624
5/11Sat
multi-stopAmerican Airlines
7h 22mIDA-MCI
5/15Wed
multi-stopAmerican Airlines
6h 35mMCI-IDA
$722
5/11Sat
multi-stopDelta
8h 25mIDA-MCI
5/14Tue
multi-stopDelta
4h 44mMCI-IDA
$727
5/11Sat
multi-stopDelta
8h 25mIDA-MCI
5/14Tue
multi-stopDelta
7h 23mMCI-IDA
$732
5/12Sun
multi-stopDelta
4h 46mIDA-STL
5/14Tue
multi-stopDelta
5h 28mSTL-IDA
$769
5/13Mon
multi-stopAmerican Airlines
6h 00mIDA-SGF
5/16Thu
multi-stopAmerican Airlines
19h 03mSGF-IDA
$1,028
5/12Sun
multi-stopAmerican Airlines
7h 58mIDA-SGF
5/14Tue
multi-stopAmerican Airlines
17h 01mSGF-IDA
$1,118
5/13Mon
multi-stopAmerican Airlines
13h 12mIDA-SGF
5/16Thu
multi-stopAmerican Airlines
19h 03mSGF-IDA
$1,484

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Idaho Falls - Missouri Flights

Departure:

Idaho Falls (IDA)United States

Return flight deals:

Missouri - Idaho Falls

Cabin classes: