$155 Find Cheap Flights from Kalispell to Missouri - 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 Kalispell to Missouri departing on 8/6. 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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Cheap Flights from Kalispell to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$399
Kansas City
Kansas City1 stop$339
St. Louis
St. Louis1 stop$399
Kansas City
Kansas City1 stop$339

Book Cheap Kalispell to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Missouri 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 Kalispell to Missouri

Thu, Oct 22 - Mon, Oct 26
Alaska Airlines Logo
2:03 pm - 11:59 pm
FCA
-
MCI
8h 56m
1 stop
Alaska Airlines Logo
6:13 am - 12:21 pm
MCI
-
FCA
7h 08m
1 stop
$339Alaska Airlines
Thu, Oct 22 - Mon, Oct 26
Alaska Airlines Logo
6:44 am - 2:17 pm
FCA
-
MCI
6h 33m
1 stop
Alaska Airlines Logo
6:13 am - 12:21 pm
MCI
-
FCA
7h 08m
1 stop
$359Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:15 am - 12:37 pm
FCA
-
STL
5h 22m
1 stop
United Airlines Logo
8:58 am - 1:33 pm
STL
-
FCA
5h 35m
1 stop
$399United Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:15 am - 12:37 pm
FCA
-
STL
5h 22m
1 stop
United Airlines Logo
9:40 am - 9:42 pm
STL
-
FCA
13h 02m
2 stops
$404United Airlines
Sat, Oct 31 - Tue, Nov 3
Alaska Airlines Logo
6:44 am - 9:59 pm
FCA
-
STL
14h 15m
2 stops
Alaska Airlines Logo
9:38 am - 11:59 pm
STL
-
FCA
15h 21m
2 stops
$419Alaska Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
5:04 pm - 11:30 pm
FCA
-
MCI
5h 26m
1 stop
United Airlines Logo
9:00 am - 1:28 pm
MCI
-
FCA
5h 28m
1 stop
$429United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
5:04 pm - 11:30 pm
FCA
-
MCI
5h 26m
1 stop
United Airlines Logo
11:22 am - 9:36 pm
MCI
-
FCA
11h 14m
2 stops
$434United Airlines
Wed, Aug 5 - Wed, Aug 5
United Airlines Logo
6:20 am - 12:38 pm
FCA
-
MCI
5h 18m
1 stop
United Airlines Logo
5:24 pm - 9:47 pm
MCI
-
FCA
5h 23m
1 stop
$438United Airlines
Sat, Oct 31 - Tue, Nov 3
Alaska Airlines Logo
6:44 am - 6:20 pm
FCA
-
STL
10h 36m
2 stops
Alaska Airlines Logo
11:39 am - 11:59 pm
STL
-
FCA
13h 20m
2 stops
$490Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
6:15 am - 3:41 pm
FCA
-
STL
8h 26m
2 stops
United Airlines Logo
9:40 am - 9:42 pm
STL
-
FCA
13h 02m
2 stops
$500United Airlines
Booking Insights

KAYAK's insights & trends for Kalispell to Missouri flights

Get data-powered insights and trends into flights from Kalispell to Missouri to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Kalispell to Missouri?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kalispell to Missouri, 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 Kalispell to Missouri is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are March and February, when the average cost of round-trip tickets is $368 and $363 respectively.

Good to know

Low seasonDecember
Cheapest flight$155
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Kalispell to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Kalispell 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 Kalispell to Missouri.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Kalispell to Missouri 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 Kalispell 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 from Kalispell to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell 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 from Kalispell to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kalispell to Missouri

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Missouri. 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 Kalispell 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.
7.8
DeltaOverall score based on 8462 reviews
7.8Entertainment
8.5Crew
7.2Food
7.8Comfort
8.1Boarding
Airline reviews

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

4.0 OkayErnest, Jul 2026
TYS - ATL
Read more Delta reviews

My flight home from Knoxville, TN, included a layover in Atlanta. I boarded the aircraft in Zone 5 and although there was limited overhead space, I was able to put my 'backpack' style roller-bag above my seat. Unfortunately, due to continued bad weather, we had to deplane. There were many people who would have missed their connection, so they rebooked. When we were re-boarding, the gate agent welcomed zone 5 and then made an announcement: All roller-bags for zone 5 passengers and higher will need to be gate checked. I promptly pushed the telescoping handle in and held my bag like a backpack. I was able to bring it on board, which was a relief. Upon entering the aircraft it became apparent that there was easily 40% open overhead space. There were audible signs of angry passengers who felt duped into checking their bags when in fact there were noticeably LESS passengers on the aircraft and TONS of overhead space. I'm not sure what kinds of parameters are used to determine when to cut off roller-bags from being brought on board, but it seemed deceptive and underhanded to have so many people get stuck checking their bags when clearly there was ample room for at least one more zone.

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!

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

Nothing unusual. It was fine. I hate having to pay extra for my seat.

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.

Didn’t make the flight. My connecting flight was an hour late and I missed the flight. You rerouted me thru Atlanta and I arrived in Rome over 10 hour after my original Rome arrival time. You also left my luggage in Atlanta and it took you three day to get my bag to meI spent 4 days in the same cloths, I had packed my prescriptions in the lost bag and went 3 days withoutMy heart meds.

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.

No complaints other than luggage carousel was incorrectly guiding passengers to the wrong carousel on the screen.

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 Kalispell to Missouri

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