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Cheap flights from Missoula to Knoxville from $291

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missoula to Knoxville departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Missoula to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:37 pm - 10:31 pm
MSO
-
TYS
5h 54m1 stop
United Airlines Logo
4:25 pm - 9:51 pm
TYS
-
MSO
7h 26m1 stop
$399United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
6:00 am - 3:14 pm
MSO
-
TYS
7h 14m1 stop
United Airlines Logo
9:30 am - 9:51 pm
TYS
-
MSO
14h 21m2 stops
$404United Airlines
Thu, Jan 8 - Mon, Jan 12
United Airlines Logo
6:00 am - 7:27 pm
MSO
-
TYS
11h 27m2 stops
United Airlines Logo
9:30 am - 9:51 pm
TYS
-
MSO
14h 21m2 stops
$409United Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
1:05 pm - 11:06 pm
MSO
-
TYS
8h 01m1 stop
American Airlines Logo
5:17 am - 12:25 pm
TYS
-
MSO
9h 08m1 stop
$515American Airlines
Fri, May 1 - Mon, May 4
Allegiant Air Logo
8:54 pm - 6:03 pm
MSO
-
TYS
19h 09m2 stops
Allegiant Air Logo
1:43 pm - 8:04 pm
TYS
-
MSO
8h 21m1 stop
$624Allegiant Air
Fri, May 1 - Mon, May 4
United Airlines Logo
2:35 pm - 8:45 pm
MSO
-
TYS
28h 10m2 stops
United Airlines Logo
7:20 pm - 9:42 pm
TYS
-
MSO
28h 22m2 stops
$658United Airlines
Fri, May 1 - Mon, May 4
United Airlines Logo
2:35 pm - 8:45 pm
MSO
-
TYS
28h 10m3 stops
United Airlines Logo
7:20 pm - 9:42 pm
TYS
-
MSO
28h 22m2 stops
$758United Airlines
Fri, May 1 - Mon, May 4

United Airlines flights from Missoula to Knoxville

Our best United Airlines deals on Missoula to Knoxville flight tickets
United Airlines
Jan 8
MSO2:37 pmMissoula Johnson-Bell Field
5h 54m
1 stop
TYS10:31 pmKnoxville McGhee Tyson
Jan 12
TYS4:25 pmKnoxville McGhee Tyson
7h 26m
1 stop
MSO9:51 pmMissoula Johnson-Bell Field
$399
Find similar
United Airlines
Jan 8
MSO6:00 amMissoula Johnson-Bell Field
11h 27m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
Jan 12
TYS4:25 pmKnoxville McGhee Tyson
7h 26m
1 stop
MSO9:51 pmMissoula Johnson-Bell Field
$404
Find similar
United Airlines
Jan 8
MSO6:00 amMissoula Johnson-Bell Field
11h 27m
2 stops
TYS7:27 pmKnoxville McGhee Tyson
Jan 12
TYS9:30 amKnoxville McGhee Tyson
14h 21m
2 stops
MSO9:51 pmMissoula Johnson-Bell Field
$409
Find similar

American Airlines flights from Missoula to Knoxville

Our best American Airlines deals on Missoula to Knoxville flight tickets
American Airlines
May 1
MSO1:05 pmMissoula Johnson-Bell Field
8h 01m
1 stop
TYS11:06 pmKnoxville McGhee Tyson
May 4
TYS5:17 amKnoxville McGhee Tyson
9h 08m
1 stop
MSO12:25 pmMissoula Johnson-Bell Field
$515
Find similar
American Airlines
Dec 31
MSO1:18 pmMissoula Johnson-Bell Field
6h 03m
1 stop
TYS9:21 pmKnoxville McGhee Tyson
Jan 6
TYS5:15 pmKnoxville McGhee Tyson
21h 35m
1 stop
MSO12:50 pmMissoula Johnson-Bell Field
$844
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Missoula to Knoxville 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Missoula to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Thu 1/8

2:37 pm-10:31 pm

1 stop5h 54m

Knoxville McGhee Tyson

Mon 1/12

4:25 pm-9:51 pm

1 stop7h 26m

$399

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Thu 1/8

6:00 am-3:14 pm

1 stop7h 14m

Knoxville McGhee Tyson

Mon 1/12

9:30 am-9:51 pm

2 stops14h 21m

$404

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Thu 1/8

6:00 am-7:27 pm

2 stops11h 27m

Knoxville McGhee Tyson

Mon 1/12

9:30 am-9:51 pm

2 stops14h 21m

$409

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Fri 5/1

1:05 pm-11:06 pm

1 stop8h 01m

Knoxville McGhee Tyson

Mon 5/4

5:17 am-12:25 pm

1 stop9h 08m

$515

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Fri 5/1

8:54 pm-6:03 pm

2 stops19h 09m

Knoxville McGhee Tyson

Mon 5/4

1:43 pm-8:04 pm

1 stop8h 21m

$624

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Fri 5/1

2:35 pm-8:45 pm

2 stops28h 10m

Knoxville McGhee Tyson

Mon 5/4

7:20 pm-9:42 pm

2 stops28h 22m

$658

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Fri 5/1

2:35 pm-8:45 pm

3 stops28h 10m

Knoxville McGhee Tyson

Mon 5/4

7:20 pm-9:42 pm

2 stops28h 22m

$758

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Sun 2/15

7:00 am-5:33 pm

1 stop8h 33m

$291

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Sun 2/15

1:24 pm-11:54 pm

2 stops8h 30m

$296

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Sun 2/15

6:15 am-7:29 pm

2 stops11h 14m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Missoula to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Missoula and Knoxville?

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Missoula to Knoxville is on a Tuesday. Travelers who choose to depart for Knoxville on a Tuesday will often find tickets for as low as $572. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Missoula to Knoxville for around $710.

What is the cheapest time of day to depart on your flight to Knoxville?

At noon is the cheapest time of day to fly from Missoula to Knoxville when you can find flight prices for as low as $608. Flying to Knoxville at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is in the morning when prices are around $622.

Can stopping save me money on Missoula to Knoxville flights?

You could potentially save up to 30% on your flight if you consider stops on a Missoula to Knoxville flight.

When to book flights from Missoula to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Missoula to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Missoula to Knoxville (MSO to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missoula to Knoxville

Fastest flight time

5h 51m

Direct flights

None
The fastest flight from Missoula to Knoxville takes 5h 51m
There are no direct flights from Missoula to Knoxville. There are no popular flight routes from Missoula to Knoxville.
Search flight deals

  • How far is Missoula Johnson-Bell Field to Knoxville McGhee Tyson by plane?

    A flight from Missoula Johnson-Bell Field to Knoxville McGhee Tyson will travel around 1715.6 mi. By plane, this route typically takes 5h 51m.

  • When did momondo last update prices for flights from Missoula Johnson-Bell Field Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Missoula Johnson-Bell Field Airport to Knoxville McGhee Tyson Airport refresh daily.

  • How many operators does momondo search for flights from Missoula Johnson-Bell Field Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Missoula Johnson-Bell Field Airport to Knoxville McGhee Tyson Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missoula Johnson-Bell Field Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Missoula to Knoxville?

Best airlines flying from Missoula to Knoxville

Compare and see reviews for airlines that fly from Missoula to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $240Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
United AirlinesPriceFrom $360Free CancellationRating
7.4
9,091 reviews
Search United Airlines flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Maryville
Crossville
Murphy
Alcoa
Oak Ridge
Newport
Lenoir City
Kodak
Dandridge
Jefferson City
Clinton
Rockford

Why use momondo?

Why should I use momondo to find a flight deal from Missoula to Knoxville?

Finding the right flight to Knoxville from Missoula is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Knoxville quick and easy, saving you time and money.

Can I find flights from Missoula to Knoxville with flexible booking policies on momondo?

All flight searches from Missoula to Knoxville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Missoula to Knoxville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Knoxville from Missoula.

I’m not ready to book a flight from Missoula to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Missoula to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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