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Missoula

$163+ Cheap flights from Missouri to Missoula (MSO)

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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSO
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Missouri to Missoula

Keep the following information in mind while searching for Missouri to Missoula flight deals. Data was last updated July 31, 2025.

Round-trip from

$290
(Hawaiian Airlines)

One-way from

$163
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$547
From Missouri to Missoula Johnson-Bell Field
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One-way flight from Missouri to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 1% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Missouri to Missoula

Cheapest flights from Missouri to Missoula
Explore the most affordable flight options available from Missouri to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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.
Thu 9/254:55 pmMCI - MSO
1 stop8h 04mHawaiian Airlines
Tue 9/302:14 pmMSO - MCI
1 stop5h 58mHawaiian Airlines
Deal found 7/31$290
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/276:10 amSTL - MSO
1 stop18h 08mAmerican Airlines
Wed 10/16:40 amMSO - STL
1 stop14h 13mAmerican Airlines
Deal found 7/30$300
This Delta deal was found by Cheapflights users on 7/29. 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 10/255:59 pmMCI - MSO
1 stop6h 14mDelta
Wed 10/296:20 pmMSO - MCI
1 stop4h 58mDelta
Deal found 7/29$308
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Fri 8/156:01 pmSGF - MSO
1 stop6h 28mAmerican Airlines
Mon 8/181:51 pmMSO - SGF
1 stop5h 28mAmerican Airlines
Deal found 7/30$319
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/177:00 amMCI - MSO
1 stop7h 01mAmerican Airlines
Thu 8/2112:46 pmMSO - MCI
1 stop7h 02mAmerican Airlines
Deal found 7/29$321
This Delta deal was found by Cheapflights users on 7/29. 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.
Tue 8/195:30 pmSTL - MSO
1 stop7h 00mDelta
Sat 8/235:49 amMSO - STL
1 stop7h 41mDelta
Deal found 7/29$335
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/253:37 pmMCI - MSO
1 stop9h 50mAlaska Airlines
Tue 9/305:45 amMSO - MCI
2 stops14h 27mAlaska Airlines
Deal found 7/31$342
This Alaska Airlines deal was found by Cheapflights users on 7/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:35 pmSTL - MSO
1 stop9h 52mAlaska Airlines
Mon 9/156:40 pmMSO - STL
1 stop18h 59mAlaska Airlines
Deal found 7/31$350
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/266:00 amSGF - MSO
1 stop4h 57mUnited Airlines
Sat 8/3010:38 amMSO - SGF
2 stops10h 37mUnited Airlines
Deal found 7/30$354
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 10/206:33 amSTL - MSO
1 stop6h 45mHawaiian Airlines
Mon 10/204:12 pmMSO - STL
1 stop6h 51mHawaiian Airlines
Deal found 7/31$385
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/146:00 amMCI - MSO
1 stop4h 56mUnited Airlines
Mon 8/1812:40 pmMSO - MCI
1 stop7h 51mUnited Airlines
Deal found 7/30$431
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Mon 11/249:00 amSTL - MSO
1 stop5h 33mUnited Airlines
Thu 11/276:25 amMSO - STL
1 stop5h 13mUnited Airlines
Deal found 7/31$431

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Missoula 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 July 31, 2025.
Use the filters below to find and compare flights from Missouri to Missoula that are best for you.

Fly from

Missouri

Fly to

Missoula

Route

Depart

Return

Price

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Thu 9/25

4:55 pm-11:59 pm

1 stop8h 04m

Missoula Johnson-Bell Field

Tue 9/30

2:14 pm-9:12 pm

1 stop5h 58m

$290

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Sat 9/27

6:10 am-11:18 pm

1 stop18h 08m

Missoula Johnson-Bell Field

Wed 10/1

6:40 am-9:53 pm

1 stop14h 13m

$300

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Sat 10/25

5:59 pm-11:13 pm

1 stop6h 14m

Missoula Johnson-Bell Field

Wed 10/29

6:20 pm-12:18 am

1 stop4h 58m

$308

SpringfieldMissoula

SGF - MSO

SGFMSO

Springfield-Branson

Fri 8/15

6:01 pm-11:29 pm

1 stop6h 28m

Missoula Johnson-Bell Field

Mon 8/18

1:51 pm-8:19 pm

1 stop5h 28m

$319

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Sun 8/17

7:00 am-1:01 pm

1 stop7h 01m

Missoula Johnson-Bell Field

Thu 8/21

12:46 pm-8:48 pm

1 stop7h 02m

$321

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Tue 8/19

5:30 pm-11:30 pm

1 stop7h 00m

Missoula Johnson-Bell Field

Sat 8/23

5:49 am-2:30 pm

1 stop7h 41m

$335

Kansas CityMissoula

MCI - MSO

MCIMSO

Kansas City

Thu 9/25

3:37 pm-12:27 am

1 stop9h 50m

Missoula Johnson-Bell Field

Tue 9/30

5:45 am-9:12 pm

2 stops14h 27m

$342

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Mon 9/8

3:35 pm-12:27 am

1 stop9h 52m

Missoula Johnson-Bell Field

Mon 9/15

6:40 pm-2:39 pm

1 stop18h 59m

$350

SpringfieldMissoula

SGF - MSO

SGFMSO

Springfield-Branson

Tue 8/26

6:00 am-9:57 am

1 stop4h 57m

Missoula Johnson-Bell Field

Sat 8/30

10:38 am-10:15 pm

2 stops10h 37m

$354

St. LouisMissoula

STL - MSO

STLMSO

Lambert-St Louis

Mon 10/20

6:33 am-12:18 pm

1 stop6h 45m

Missoula Johnson-Bell Field

Mon 10/20

4:12 pm-12:03 am

1 stop6h 51m

$385

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 24 results
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Best time to book a flight from Missouri to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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 Missoula

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

Currently, October is the cheapest month in which you can book a flight from Missouri to Missoula (average of $365). Flying from Missouri to Missoula in March is currently the most expensive (average of $506). 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 MSO?

Find hourly flight availability from Missouri to Missoula. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Missoula as you normally would.

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missoula. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Missouri to Missoula to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Food

7.1

Entertainment

7.1

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Missoula. 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 Missoula from Missouri?

    If you book a flight to Missoula from Missouri, you will be flying to Johnson-Bell Field, which is the city’s only airport. Missoula Johnson-Bell Field (MSO) is located 5.5 mi from the center of Missoula.

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

    The cheapest airlines for a one-way flight from Missouri to Missoula are United Airlines ($163), American Airlines ($176), and Alaska Airlines ($225).

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

    The most popular flight routes from Missouri to Missoula are Lambert-St Louis - Missoula Johnson-Bell Field, Kansas City - Missoula Johnson-Bell Field and Springfield-Branson - Missoula Johnson-Bell Field.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Missouri to Missoula (average of $365). Flying from Missouri to Missoula in March is currently the most expensive (average of $506). 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

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Top 4 airlines flying from Missouri to Missoula

Discover the top 4 airlines that operate flights from Missouri to Missoula. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$511FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$459FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$290Average$514FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$324Average$561FlexibilityNo cancel feeOn-time69%

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