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Missoula

$218+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MSO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$379
(United Airlines)

One-way from

$218
(Delta)

Popular in

April

Cheapest in

March

Average price

$645
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. 4% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 7/44:35 pmTYS - MSO
1 stop6h 48mUnited Airlines
Fri 7/1112:40 pmMSO - TYS
1 stop7h 57mUnited Airlines
Deal found 6/12$379
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/96:29 pmTYS - MSO
1 stop7h 00mAmerican Airlines
Thu 7/171:47 pmMSO - TYS
1 stop8h 05mAmerican Airlines
Deal found 6/10$425
This Delta deal was found by Cheapflights users on 6/12. 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 7/46:10 amTYS - MSO
2 stops19h 36mDelta
Thu 7/105:54 amMSO - TYS
1 stop8h 38mDelta
Deal found 6/12$480
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:00 amTYS - MSO
2 stops35h 36mMultiple Airlines
Mon 6/3010:07 pmMSO - TYS
3 stops16h 01mMultiple Airlines
Deal found 6/11$590
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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 6/2612:17 pmTYS - MSO
2 stops13h 37mAlaska Airlines
Mon 6/305:45 amMSO - TYS
2 stops8h 48mAlaska Airlines
Deal found 6/11$815

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 June 12, 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

Fri 7/4

4:35 pm-9:23 pm

1 stop6h 48m

Missoula Johnson-Bell Field

Fri 7/11

12:40 pm-10:37 pm

1 stop7h 57m

$379

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Wed 7/9

6:29 pm-11:29 pm

1 stop7h 00m

Missoula Johnson-Bell Field

Thu 7/17

1:47 pm-11:52 pm

1 stop8h 05m

$425

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Fri 7/4

6:10 am-11:46 pm

2 stops19h 36m

Missoula Johnson-Bell Field

Thu 7/10

5:54 am-4:32 pm

1 stop8h 38m

$480

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Thu 6/26

6:00 am-3:36 pm

2 stops35h 36m

Missoula Johnson-Bell Field

Mon 6/30

10:07 pm-4:08 pm

3 stops16h 01m

$590

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Thu 6/26

12:17 pm-11:54 pm

2 stops13h 37m

Missoula Johnson-Bell Field

Mon 6/30

5:45 am-4:33 pm

2 stops8h 48m

$815

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Mon 7/7

6:15 pm-11:43 pm

1 stop7h 28m

$218

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Sun 7/6

6:00 am-3:30 pm

2 stops35h 30m

$220

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Mon 7/14

6:29 pm-11:29 pm

1 stop7h 00m

$231

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Fri 7/4

7:00 am-11:38 am

1 stop6h 38m

$263

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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, October is the cheapest month in which you can book a flight from Knoxville to Missoula (average of $365). Flying from Knoxville 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.

Rainfall in Missoula by month

Plan your trip to Missoula by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

Temperature in Missoula by month

Plan your trip to Missoula by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

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 June 12, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Knoxville to Missoula have to say. 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

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

    United Airlines, at $379, was found to be the cheapest airline from Knoxville to Missoula.Alternate airlines to your destination round-trip include American Airlines and Delta. You may be able to fly from Knoxville to Missoula for 33% 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 ($218), American Airlines ($231), and United Airlines ($263).

  • 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, October is the cheapest month in which you can book a flight from Knoxville to Missoula (average of $365). Flying from Knoxville 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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Alternative routes for Knoxville to Missoula

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$294Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$358Average$528FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$437Average$752FlexibilityNo cancel feeOn-time69%

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