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Cheap flights from Montana to Knoxville from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Knoxville departing on 6/15. 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 Montana to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:51 pm - 11:56 pm
BIL
-
TYS
8h 05m
1 stop
American Airlines Logo
4:09 pm - 10:43 pm
TYS
-
BIL
8h 34m
1 stop
$339American Airlines
Tue, Apr 21 - Fri, May 8
American Airlines Logo
1:43 pm - 11:56 pm
BZN
-
TYS
8h 13m
1 stop
American Airlines Logo
6:00 am - 12:53 pm
TYS
-
BZN
8h 53m
1 stop
$359American Airlines
Tue, Apr 14 - Sat, Apr 18
Delta Logo
12:20 pm - 9:58 pm
BZN
-
TYS
7h 38m
1 stop
Delta Logo
5:40 am - 10:59 am
TYS
-
BZN
7h 19m
1 stop
$364Delta
Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
6:00 am - 3:06 pm
FCA
-
TYS
7h 06m
1 stop
United Airlines Logo
10:49 am - 9:47 pm
TYS
-
FCA
12h 58m
2 stops
$364United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
10:35 am - 11:41 pm
BZN
-
TYS
11h 06m
2 stops
United Airlines Logo
1:52 pm - 9:32 pm
TYS
-
BZN
9h 40m
2 stops
$370United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
6:34 am - 3:06 pm
BZN
-
TYS
6h 32m
1 stop
United Airlines Logo
8:30 am - 1:34 pm
TYS
-
BZN
7h 04m
1 stop
$377United Airlines
Tue, Apr 14 - Wed, Apr 15
Delta Logo
12:20 pm - 9:58 pm
BZN
-
TYS
7h 38m
1 stop
Delta Logo
5:40 am - 10:59 am
TYS
-
BZN
7h 19m
1 stop
$389Delta
Tue, Jul 7 - Fri, Jul 17
American Airlines Logo
6:43 am - 3:55 pm
MSO
-
TYS
7h 12m
1 stop
American Airlines Logo
6:00 am - 12:36 pm
TYS
-
MSO
8h 36m
1 stop
$389American Airlines
Wed, Sep 16 - Wed, Sep 30
United Airlines Logo
7:00 am - 3:06 pm
BIL
-
TYS
6h 06m
1 stop
United Airlines Logo
4:30 pm - 8:57 pm
TYS
-
BIL
6h 27m
1 stop
$407United Airlines
Wed, Apr 15 - Sun, Apr 19
Delta Logo
12:20 pm - 9:58 pm
BZN
-
TYS
7h 38m
1 stop
Delta Logo
5:40 am - 10:59 am
TYS
-
BZN
7h 19m
1 stop
$429Delta
Tue, Jul 7 - Mon, Jul 13

Southwest flights from Montana to Knoxville

Our best Southwest deals on Montana to Knoxville flight tickets
Southwest
Apr 8
BZN8:10 amBozeman Gallatin Field
9h 30m
2 stops
TYS7:40 pmKnoxville McGhee Tyson
Apr 14
TYS12:50 pmKnoxville McGhee Tyson
13h 25m
2 stops
BZN12:15 amBozeman Gallatin Field
$457
Southwest
Apr 10
BZN6:15 amBozeman Gallatin Field
12h 05m
2 stops
TYS8:20 pmKnoxville McGhee Tyson
Apr 14
TYS12:50 pmKnoxville McGhee Tyson
13h 25m
2 stops
BZN12:15 amBozeman Gallatin Field
$475
Southwest
Apr 9
BZN6:15 amBozeman Gallatin Field
12h 05m
2 stops
TYS8:20 pmKnoxville McGhee Tyson
Apr 13
TYS8:05 amKnoxville McGhee Tyson
16h 00m
2 stops
BZN10:05 pmBozeman Gallatin Field
$599

United Airlines flights from Montana to Knoxville

Our best United Airlines deals on Montana to Knoxville flight tickets
United Airlines
Apr 14
FCA6:00 amKalispell Glacier Park
7h 06m
1 stop
TYS3:06 pmKnoxville McGhee Tyson
Apr 18
TYS10:49 amKnoxville McGhee Tyson
12h 58m
2 stops
FCA9:47 pmKalispell Glacier Park
$364
United Airlines
Apr 14
BZN10:35 amBozeman Gallatin Field
11h 06m
2 stops
TYS11:41 pmKnoxville McGhee Tyson
Apr 18
TYS1:52 pmKnoxville McGhee Tyson
9h 40m
2 stops
BZN9:32 pmBozeman Gallatin Field
$370
United Airlines
Apr 14
BZN6:34 amBozeman Gallatin Field
6h 32m
1 stop
TYS3:06 pmKnoxville McGhee Tyson
Apr 15
TYS8:30 amKnoxville McGhee Tyson
7h 04m
1 stop
BZN1:34 pmBozeman Gallatin Field
$377

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 March 31, 2026.
Use the filters below to find and compare flights from Montana to Knoxville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Tue 4/21

1:51 pm-11:56 pm

1 stop8h 05m

Knoxville McGhee Tyson

Fri 5/8

4:09 pm-10:43 pm

1 stop8h 34m

$339

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 4/14

1:43 pm-11:56 pm

1 stop8h 13m

Knoxville McGhee Tyson

Sat 4/18

6:00 am-12:53 pm

1 stop8h 53m

$359

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 7/7

12:20 pm-9:58 pm

1 stop7h 38m

Knoxville McGhee Tyson

Tue 7/14

5:40 am-10:59 am

1 stop7h 19m

$364

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Tue 4/14

6:00 am-3:06 pm

1 stop7h 06m

Knoxville McGhee Tyson

Sat 4/18

10:49 am-9:47 pm

2 stops12h 58m

$364

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 4/14

10:35 am-11:41 pm

2 stops11h 06m

Knoxville McGhee Tyson

Sat 4/18

1:52 pm-9:32 pm

2 stops9h 40m

$370

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 4/14

6:34 am-3:06 pm

1 stop6h 32m

Knoxville McGhee Tyson

Wed 4/15

8:30 am-1:34 pm

1 stop7h 04m

$377

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 7/7

12:20 pm-9:58 pm

1 stop7h 38m

Knoxville McGhee Tyson

Fri 7/17

5:40 am-10:59 am

1 stop7h 19m

$389

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Wed 9/16

6:43 am-3:55 pm

1 stop7h 12m

Knoxville McGhee Tyson

Wed 9/30

6:00 am-12:36 pm

1 stop8h 36m

$389
Quickest round-trip

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 4/15

7:00 am-3:06 pm

1 stop6h 06m

Knoxville McGhee Tyson

Sun 4/19

4:30 pm-8:57 pm

1 stop6h 27m

$407

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 7/7

12:20 pm-9:58 pm

1 stop7h 38m

Knoxville McGhee Tyson

Mon 7/13

5:40 am-10:59 am

1 stop7h 19m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Montana 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 cheapest month to fly to Knoxville?

The month of November is, on average, the cheapest month to fly to Knoxville from Montana, with most prices found around $273. If you aren’t able to travel during the month of November, then book flights to Knoxville from Montana during January instead. Flights to Knoxville in January, while not as cheap as those in November, still average around $303.

Can stopping save me money on Montana to Knoxville flights?

You could potentially save up to 6% on your flight if you consider stops on a Montana to Knoxville flight.

Cheap Montana to Knoxville flight deals and tips

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

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Montana to Knoxville takes 5h 43m
There are no direct flights from Montana to Knoxville. There are no popular flight routes from Montana to Knoxville.
Search flight deals

  • When did momondo last update prices for flights from Montana to Knoxville McGhee Tyson Airport?

    Prices for flights from Montana to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Montana to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Montana to Knoxville McGhee Tyson Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montana to Knoxville McGhee Tyson Airport.

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

    The necessary travel and health documents for your Knoxville McGhee Tyson Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Montana to Knoxville

Compare and see reviews for airlines that fly from Montana to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,543 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
9,525 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
Alcoa
Murphy
Oak Ridge
Lenoir City
Newport
Kodak
Dandridge
Clinton
Jefferson City
Rockford

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montana to Knoxville for you.

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

Yes. momondo enables you to select and highlight flights to Knoxville from Montana with this policy.

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

Once you have performed a search for Montana to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Montana to Knoxville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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