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Missoula

$197+ 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — MSO
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheap 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 May 30, 2026.

This Delta deal was found by Cheapflights users on 5/28. 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.
Thu 8/205:22 pm
TYS
-
MSO
2 stops8h 56m
Delta
Sat 8/297:13 am
MSO
-
TYS
2 stops10h 13m
Delta
Deal found 5/28$424
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Thu 8/206:03 am
TYS
-
MSO
1 stop8h 32m
American Airlines
Sat 8/291:25 pm
MSO
-
TYS
1 stop7h 53m
American Airlines
Deal found 5/28$440
This United Airlines deal was found by Cheapflights users on 5/27. 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 10/245:05 pm
TYS
-
MSO
1 stop6h 26m
United Airlines
Wed 10/286:15 am
MSO
-
TYS
1 stop6h 21m
United Airlines
Deal found 5/27$528
This United Airlines deal was found by Cheapflights users on 5/26. 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 5/278:48 am
TYS
-
MSO
1 stop9h 32m
United Airlines
Tue 6/212:33 pm
MSO
-
TYS
1 stop6h 23m
United Airlines
Deal found 5/26$544
This Alaska Airlines deal was found by Cheapflights users on 5/27. 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.
Sat 10/2411:42 am
TYS
-
MSO
2 stops12h 17m
Alaska Airlines
Wed 10/287:00 am
MSO
-
TYS
2 stops14h 18m
Alaska Airlines
Deal found 5/27$568
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Thu 6/45:00 am
TYS
-
MSO
2 stops10h 25m
American Airlines
Tue 6/92:15 pm
MSO
-
TYS
1 stop7h 40m
American Airlines
Deal found 5/29$585

Find 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 May 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$424
(Delta)

One-way from

$197
(Kiwi.com)
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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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 May 30, 2026.
Use the filters below to find and compare flights from Knoxville to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Sat 10/24

6:00 am-11:24 am

1 stop7h 24m

Missoula Johnson-Bell Field

Wed 10/28

6:15 am-2:36 pm

1 stop6h 21m

$528

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Sat 10/24

1:23 pm-9:59 pm

2 stops10h 36m

Missoula Johnson-Bell Field

Wed 10/28

7:00 am-11:18 pm

2 stops14h 18m

$568

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Sat 7/11

6:00 am-11:32 am

1 stop7h 32m

Missoula Johnson-Bell Field

Tue 7/21

5:20 pm-8:44 pm

2 stops25h 24m

$819
Cheapest one-way
Quickest one-way

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Tue 6/30

6:42 pm-11:44 pm

1 stop7h 02m

$301

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Sun 8/2

5:37 am-4:11 pm

2 stops12h 34m

$308

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Sun 8/2

6:00 am-11:32 am

1 stop7h 32m

$349

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Tue 6/30

11:43 am-11:56 pm

2 stops14h 13m

$404

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Wed 7/1

1:54 pm-11:56 pm

2 stops12h 02m

$404

KnoxvilleMissoula

TYS - MSO

TYSMSO

Knoxville McGhee Tyson

Wed 7/1

8:32 pm-1:06 pm

3 stops42h 34m

$503

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Sorted by cheapest first

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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’s the top layover airport for flights from Knoxville to Missoula?

Share of 1-stop round-trip flights from Knoxville to Missoula chosen by Cheapflights users in the past 12 months, using the same layover each way.

Chicago (ORD) – chosen by Cheapflights users on 86% of 1-stop itineraries from Knoxville to Missoula on Cheapflights.

What’s the cheapest layover airport for flights from Knoxville to Missoula?

Average round-trip fare for 1-stop flights from Knoxville to Missoula, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $425.

What’s the fastest layover option from Knoxville to Missoula?

Shortest average travel time for 1-stop one-way flights from Knoxville to Missoula, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 6h 30m.

Which airport typically offers the quickest layover for flights from Knoxville to Missoula?

Average layover duration for 1-stop one-way flights from Knoxville to Missoula, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 50m.

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 May 30, 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,766 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,766 reviews
United Airlines
7.4
Good
9,766 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,640 reviews
United Airlines
7.4
Good
9,766 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 United Airlines and Alaska Airlines fly from Knoxville to Missoula in about 7h 24m. The time it takes to get you to your destination can typically vary by up to 3h 12m. 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?

    American Airlines, at $288, was found to be the cheapest airline from Knoxville to Missoula. An alternate airline flying to your destination would be United Airlines.

  • 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.

See more FAQs

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Top 2 airlines flying from Knoxville to Missoula

Discover the top 2 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 May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$356Average$543FlexibilityNo cancel feeOn-time69%

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