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Kalispell

$113+ Cheap flights from Missouri to Kalispell (FCA)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FCA
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Missouri to Kalispell

Keep the following information in mind while searching for Missouri to Kalispell flight deals. Data was last updated August 14, 2025.

Round-trip from

$227
(American Airlines)

One-way from

$113
(Hawaiian Airlines)

Popular in

July

Cheapest in

April

Average price

$417
From Missouri to Kalispell Glacier Park
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One-way flight from Missouri to Kalispell Glacier Park
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Highest demand for flights based on searches. 5% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Missouri to Kalispell

Cheapest flights from Missouri to Kalispell
Explore the most affordable flight options available from Missouri to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/157:23 amSTL - FCA
1 stop6h 15mAmerican Airlines
Mon 9/224:53 pmFCA - STL
1 stop5h 55mAmerican Airlines
Deal found 8/14$227
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/76:05 amSTL - FCA
1 stop7h 33mAmerican Airlines
Thu 9/114:53 pmFCA - STL
1 stop5h 55mAmerican Airlines
Deal found 8/13$273
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/104:40 pmSTL - FCA
1 stop6h 00mUnited Airlines
Wed 9/178:15 amFCA - STL
1 stop6h 29mUnited Airlines
Deal found 8/12$301
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/277:23 amSTL - FCA
1 stop6h 15mAmerican Airlines
Sat 10/43:49 pmFCA - STL
1 stop6h 01mAmerican Airlines
Deal found 8/12$305
This Delta deal was found by Cheapflights users on 8/14. 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 9/206:03 pmMCI - FCA
1 stop6h 10mDelta
Wed 9/246:10 pmFCA - MCI
1 stop4h 54mDelta
Deal found 8/14$308
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sun 9/146:35 amSTL - FCA
1 stop6h 00mUnited Airlines
Fri 9/198:15 amFCA - STL
1 stop9h 08mUnited Airlines
Deal found 8/12$319
This Delta deal was found by Cheapflights users on 8/12. 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 9/275:30 pmSTL - FCA
1 stop6h 43mDelta
Sat 10/45:20 amFCA - STL
2 stops9h 54mDelta
Deal found 8/12$347
This Hawaiian Airlines deal was found by Cheapflights users on 8/12. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/126:33 amSTL - FCA
1 stop6h 49mHawaiian Airlines
Sat 10/182:32 pmFCA - STL
1 stop8h 31mHawaiian Airlines
Deal found 8/12$348
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 10/178:53 amSTL - FCA
1 stop6h 36mDelta
Sun 10/196:10 pmFCA - STL
1 stop5h 14mDelta
Deal found 8/12$349
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 9/86:05 amSTL - FCA
1 stop7h 33mAmerican Airlines
Mon 9/154:53 pmFCA - STL
1 stop15h 33mAmerican Airlines
Deal found 8/12$369
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 9/177:16 amSTL - FCA
1 stop8h 07mAmerican Airlines
Wed 9/243:49 pmFCA - STL
1 stop6h 01mAmerican Airlines
Deal found 8/13$373
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/204:50 pmSTL - FCA
1 stop5h 50mUnited Airlines
Tue 9/302:31 pmFCA - STL
1 stop5h 15mUnited Airlines
Deal found 8/12$375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Kalispell 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 August 14, 2025.
Use the filters below to find and compare flights from Missouri to Kalispell that are best for you.

Fly from

Missouri

Fly to

Kalispell

Route

Depart

Return

Price

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Mon 9/15

7:23 am-12:38 pm

1 stop6h 15m

Kalispell Glacier Park

Mon 9/22

4:53 pm-11:48 pm

1 stop5h 55m

$227

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Sun 9/7

6:05 am-12:38 pm

1 stop7h 33m

Kalispell Glacier Park

Thu 9/11

4:53 pm-11:48 pm

1 stop5h 55m

$273

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Tue 9/23

7:23 am-12:38 pm

1 stop6h 15m

Kalispell Glacier Park

Fri 9/26

3:49 pm-10:50 pm

1 stop6h 01m

$273

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Wed 9/10

4:40 pm-9:40 pm

1 stop6h 00m

Kalispell Glacier Park

Wed 9/17

8:15 am-3:44 pm

1 stop6h 29m

$301

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Sat 9/27

7:23 am-12:38 pm

1 stop6h 15m

Kalispell Glacier Park

Sat 10/4

3:49 pm-10:50 pm

1 stop6h 01m

$305

Kansas CityKalispell

MCI - FCA

MCIFCA

Kansas City

Sat 9/20

6:03 pm-11:13 pm

1 stop6h 10m

Kalispell Glacier Park

Wed 9/24

6:10 pm-12:04 am

1 stop4h 54m

$308

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Sun 9/14

6:35 am-11:35 am

1 stop6h 00m

Kalispell Glacier Park

Fri 9/19

8:15 am-6:23 pm

1 stop9h 08m

$319

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Sat 9/27

5:30 pm-11:13 pm

1 stop6h 43m

Kalispell Glacier Park

Sat 10/4

5:20 am-4:14 pm

2 stops9h 54m

$347

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Sun 10/12

6:33 am-12:22 pm

1 stop6h 49m

Kalispell Glacier Park

Sat 10/18

2:32 pm-12:03 am

1 stop8h 31m

$348

St. LouisKalispell

STL - FCA

STLFCA

Lambert-St Louis

Fri 10/17

8:53 am-2:29 pm

1 stop6h 36m

Kalispell Glacier Park

Sun 10/19

6:10 pm-12:24 am

1 stop5h 14m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 39 results
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Best time to book a flight from Missouri to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Missouri 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 Missouri to Kalispell

What is the cheapest month to book a flight from Missouri to Kalispell?

Currently, October is the cheapest month in which you can book a flight from Missouri to Kalispell (average of $373). Flying from Missouri to Kalispell in July is currently the most expensive (average of $600). 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.

What is the cheapest time of day to fly from MO to FCA?

Find hourly flight availability from Missouri to Kalispell. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

When flying from Missouri to Kalispell, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kalispell from Missouri?

    Most people fly into Kalispell Glacier Park (FCA) if they book a flight to Kalispell from Missouri. Glacier Park is conveniently located just 8.4 mi from Kalispell’s city center.

  • What are the cheapest airlines to fly from Missouri to Kalispell one-way?

    The cheapest airlines for a one-way flight from Missouri to Kalispell are Hawaiian Airlines ($113), Delta ($134), and American Airlines ($139).

  • What are the most popular routes from Missouri to Kalispell?

    The most popular route from Missouri to Kalispell is Lambert-St Louis - Kalispell Glacier Park. You may also consider Kansas City - Kalispell Glacier Park or Springfield-Branson - Kalispell Glacier Park.

  • Can I find deals for flights from Missouri to Kalispell that include hotel bookings?

    Yes. In addition to deals on Missouri to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Kalispell?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Kalispell.

  • Can I find deals for business class flights from Missouri to Kalispell?

    Yes. Cheapflights offers flight deals from Missouri to Kalispell 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 Missouri to Kalispell?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Kalispell (average of $373). Flying from Missouri to Kalispell in July is currently the most expensive (average of $600). 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 Kalispell?

Book flights to Kalispell if you plan to visit one of these locations
East Glacier Park
Polson

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Alternative routes for Missouri to Kalispell

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Missouri to Kalispell

Discover the top 4 airlines that operate flights from Missouri to Kalispell. 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$251Average$441FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$257Average$519FlexibilityNo cancel feeOn-time75%
DeltaCheapest$266Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$276Average$562FlexibilityNo cancel feeOn-time69%

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