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Missoula

$228+ Cheap flights from Knoxville to Missoula (TYS - 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MSO
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Cheap flight deals from Knoxville to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$344
(American Airlines)

One-way from

$228
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$485
Provider with most accurate pricing for Knoxville McGhee Tyson-Missoula Johnson-Bell Field flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Missoula Johnson-Bell Field flights.
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From Knoxville McGhee Tyson to Missoula Johnson-Bell Field
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One-way flight from Knoxville McGhee Tyson to Missoula Johnson-Bell Field
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Highest demand for flights based on searches. 9% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Knoxville to Missoula

Cheapest flights from Knoxville to Missoula
Explore the most affordable flight options available from Knoxville to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/22. 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.
jue. 11/69:50 amTYS - MSO
2 stops13h 57mUnited Airlines
lun. 11/106:20 amMSO - TYS
2 stops12h 00mUnited Airlines
Deal found 10/22$349
This United Airlines deal was found by Cheapflights users on 10/22. 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.
mar. 11/44:58 pmTYS - MSO
1 stop6h 49mUnited Airlines
mar. 11/116:20 amMSO - TYS
1 stop6h 23mUnited Airlines
Deal found 10/22$384
This Alaska Airlines deal was found by Cheapflights users on 10/23. 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.
vie. 11/74:27 pmTYS - MSO
2 stops21h 52mAlaska Airlines
mar. 11/185:30 amMSO - TYS
2 stops16h 38mAlaska Airlines
Deal found 10/23$439
This United Airlines deal was found by Cheapflights users on 10/23. 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.
vie. 11/74:55 pmTYS - MSO
1 stop6h 52mUnited Airlines
mar. 11/186:20 amMSO - TYS
1 stop6h 23mUnited Airlines
Deal found 10/23$484
This Delta deal was found by Cheapflights users on 10/21. 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.
vie. 10/245:44 amTYS - MSO
2 stops13h 56mDelta
mié. 10/296:20 pmMSO - TYS
2 stops13h 00mDelta
Deal found 10/21$509
This American Airlines deal was found by Cheapflights users on 10/21. 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.
jue. 10/237:05 amTYS - MSO
1 stop7h 56mAmerican Airlines
mié. 10/291:31 pmMSO - TYS
1 stop8h 52mAmerican Airlines
Deal found 10/21$529
This American Airlines deal was found by Cheapflights users on 10/21. 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.
vie. 10/246:00 amTYS - MSO
1 stop9h 01mAmerican Airlines
mié. 10/291:31 pmMSO - TYS
1 stop8h 52mAmerican Airlines
Deal found 10/21$578

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville 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 octubre 23, 2025.
Use the filters below to find and compare flights from Knoxville to Missoula that are best for you.

Fly from

Knoxville

Fly to

Missoula

Route

Depart

Return

Price

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

sáb. 1/10

7:44 am-8:45 pm

2 stops15h 01m

Missoula Johnson-Bell Field

dom. 1/18

7:00 am-3:46 pm

1 stop6h 46m

$349

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

jue. 11/6

9:50 am-9:47 pm

2 stops13h 57m

Missoula Johnson-Bell Field

lun. 11/10

6:20 am-8:20 pm

2 stops12h 00m

$349

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

mar. 11/4

4:58 pm-9:47 pm

1 stop6h 49m

Missoula Johnson-Bell Field

mar. 11/11

6:20 am-2:43 pm

1 stop6h 23m

$384

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

vie. 11/7

4:27 pm-12:19 pm

2 stops21h 52m

Missoula Johnson-Bell Field

mar. 11/18

5:30 am-12:08 am

2 stops16h 38m

$439

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

sáb. 4/4

8:45 am-4:10 pm

1 stop9h 25m

Missoula Johnson-Bell Field

mar. 4/7

5:32 pm-2:41 pm

1 stop19h 09m

$478

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

mar. 11/11

4:04 pm-7:42 pm

3 stops53h 38m

$228

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

mar. 11/11

4:58 pm-9:47 pm

1 stop6h 49m

$271

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

dom. 3/8

4:30 pm-9:37 pm

1 stop7h 07m

$300

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

sáb. 3/7

7:00 am-4:17 pm

2 stops11h 17m

$341

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

sáb. 3/7

4:33 pm-9:37 pm

1 stop7h 04m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 11 results
1
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Compare providers for flights from Knoxville to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Missoula in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Missoula

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

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

Currently, June is the cheapest month in which you can book a flight from Knoxville to Missoula (average of $279). Flying from Knoxville to Missoula in April is currently the most expensive (average of $603). 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.

How much does it cost to fly round-trip from Knoxville to Missoula?

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 octubre 23, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Knoxville to Missoula. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,982 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,995 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,982 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

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

  • How long is the flight from Knoxville to Missoula?

    Airlines like American Airlines and United Airlines fly from Knoxville to Missoula in about 13h 57m. The time it takes to get you to your destination can typically vary by up to 1h 04m. There are 1724 mi between Knoxville and Missoula. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Knoxville to Missoula round-trip?

    Delta, at $294, was found to be the cheapest airline from Knoxville to Missoula.Alternate airlines to your destination round-trip include American Airlines and United Airlines. You may be able to fly from Knoxville to Missoula for 45% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Knoxville to Missoula are Delta ($276), American Airlines ($300), and United Airlines ($316).

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Knoxville to Missoula (average of $279). Flying from Knoxville to Missoula in April is currently the most expensive (average of $603). 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 3 airlines flying from Knoxville to Missoula

Discover the top 3 airlines that operate flights from Knoxville 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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$353Average$478FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$354Average$558FlexibilityNo cancel feeOn-time69%

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