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Cheap flights from Montana to Knoxville from $197

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 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montana to Knoxville

Cheap round-trip flights

American Airlines Logo
1:59 pm - 12:21 amBIL-TYS
8h 22m1 stop
American Airlines Logo
10:22 am - 9:53 pmTYS-BIL
13h 31m2 stops
$274American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
American Airlines Logo
12:19 pm - 12:21 amBIL-TYS
10h 02m2 stops
American Airlines Logo
10:22 am - 9:53 pmTYS-BIL
13h 31m2 stops
$279American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Delta Logo
6:20 pm - 9:44 amBZN-TYS
13h 24m2 stops
Delta Logo
6:40 am - 4:45 pmTYS-BZN
12h 05m2 stops
$324Delta
Find Deal
Sat, Sep 13 - Tue, Sep 16
United Airlines Logo
2:41 pm - 10:22 pmBZN-TYS
5h 41m1 stop
United Airlines Logo
7:00 am - 11:47 amTYS-BZN
6h 47m1 stop
$339United Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
Delta Logo
2:55 pm - 11:55 pmFCA-TYS
7h 00m1 stop
Delta Logo
6:03 pm - 11:53 pmTYS-FCA
7h 50m1 stop
$344Delta
Find Deal
Fri, Sep 5 - Wed, Sep 10
Alaska Airlines Logo
7:23 pm - 1:12 pmBZN-TYS
15h 49m2 stops
Alaska Airlines Logo
4:37 pm - 10:46 amTYS-BZN
20h 09m2 stops
$389Alaska Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
United Airlines Logo
10:37 am - 10:37 pmBZN-TYS
10h 00m2 stops
United Airlines Logo
9:55 am - 9:31 pmTYS-BZN
13h 36m2 stops
$439United Airlines
Find Deal
Sat, Aug 30 - Tue, Sep 2
Logo
9:35 pm - 1:23 pmBIL-TYS
13h 48m1 stop
Logo
9:00 am - 9:12 amTYS-BIL
26h 12m3 stops
$482
Find Deal
Thu, Oct 23 - Sun, Oct 26
Logo
9:35 pm - 12:18 pmBIL-TYS
12h 43m3 stops
Logo
9:00 am - 9:12 amTYS-BIL
26h 12m3 stops
$573
Find Deal
Thu, Oct 23 - Sun, Oct 26
Alaska Airlines Logo
4:00 pm - 10:29 amFCA-TYS
16h 29m2 stops
Alaska Airlines Logo
10:57 am - 3:23 pmTYS-FCA
30h 26m2 stops
$619Alaska Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 15

American Airlines flights from Montana to Knoxville

Our best American Airlines deals on Montana to Knoxville flight tickets
American Airlines
Oct 1
BIL1:59 pmBillings Logan Intl
8h 22m
1 stop
TYS12:21 amKnoxville McGhee Tyson
Oct 7
TYS10:22 amKnoxville McGhee Tyson
13h 31m
2 stops
BIL9:53 pmBillings Logan Intl
$274
Find similar
American Airlines
Oct 1
BIL12:19 pmBillings Logan Intl
10h 02m
2 stops
TYS12:21 amKnoxville McGhee Tyson
Oct 7
TYS10:22 amKnoxville McGhee Tyson
13h 31m
2 stops
BIL9:53 pmBillings Logan Intl
$279
Find similar
American Airlines
Aug 28
MSO1:51 pmMissoula Johnson-Bell Field
8h 02m
1 stop
TYS11:53 pmKnoxville McGhee Tyson
Sep 1
TYS5:30 amKnoxville McGhee Tyson
9h 31m
1 stop
MSO1:01 pmMissoula Johnson-Bell Field
$289
Find similar

Delta flights from Montana to Knoxville

Our best Delta deals on Montana to Knoxville flight tickets
Delta
Sep 13
BZN6:20 pmBozeman Gallatin Field
13h 24m
2 stops
TYS9:44 amKnoxville McGhee Tyson
Sep 16
TYS6:40 amKnoxville McGhee Tyson
12h 05m
2 stops
BZN4:45 pmBozeman Gallatin Field
$324
Find similar
Delta
Sep 5
FCA2:55 pmKalispell Glacier Park
7h 00m
1 stop
TYS11:55 pmKnoxville McGhee Tyson
Sep 10
TYS6:03 pmKnoxville McGhee Tyson
7h 50m
1 stop
FCA11:53 pmKalispell Glacier Park
$344
Find similar
Delta
Sep 5
FCA2:55 pmKalispell Glacier Park
7h 00m
1 stop
TYS11:55 pmKnoxville McGhee Tyson
Sep 10
TYS11:54 amKnoxville McGhee Tyson
13h 59m
2 stops
FCA11:53 pmKalispell Glacier Park
$374
Find similar

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 July 31, 2025.
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

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 10/1

1:59 pm-12:21 am

1 stop8h 22m

Knoxville McGhee Tyson

Tue 10/7

10:22 am-9:53 pm

2 stops13h 31m

$274

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 10/1

12:19 pm-12:21 am

2 stops10h 02m

Knoxville McGhee Tyson

Tue 10/7

10:22 am-9:53 pm

2 stops13h 31m

$279

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 9/13

6:20 pm-9:44 am

2 stops13h 24m

Knoxville McGhee Tyson

Tue 9/16

6:40 am-4:45 pm

2 stops12h 05m

$324

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Thu 8/14

2:41 pm-10:22 pm

1 stop5h 41m

Knoxville McGhee Tyson

Mon 8/18

7:00 am-11:47 am

1 stop6h 47m

$339

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Fri 9/5

2:55 pm-11:55 pm

1 stop7h 00m

Knoxville McGhee Tyson

Wed 9/10

6:03 pm-11:53 pm

1 stop7h 50m

$344

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Fri 9/12

7:23 pm-1:12 pm

2 stops15h 49m

Knoxville McGhee Tyson

Mon 9/15

4:37 pm-10:46 am

2 stops20h 09m

$389

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 8/30

10:37 am-10:37 pm

2 stops10h 00m

Knoxville McGhee Tyson

Tue 9/2

9:55 am-9:31 pm

2 stops13h 36m

$439

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Thu 10/23

9:35 pm-1:23 pm

1 stop13h 48m

Knoxville McGhee Tyson

Sun 10/26

9:00 am-9:12 am

3 stops26h 12m

$482

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Thu 10/23

9:35 pm-12:18 pm

3 stops12h 43m

Knoxville McGhee Tyson

Sun 10/26

9:00 am-9:12 am

3 stops26h 12m

$573

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 12/6

4:00 pm-10:29 am

2 stops16h 29m

Knoxville McGhee Tyson

Mon 12/15

10:57 am-3:23 pm

2 stops30h 26m

$619

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 July is, on average, the cheapest month to fly to Knoxville from Montana, with most prices found around $435. If you aren’t able to travel during the month of July, then book flights to Knoxville from Montana during September instead. Flights to Knoxville in September, while not as cheap as those in July, still average around $467.

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

The cheapest day to depart from Montana to Knoxville is on a Thursday. Travelers who choose to depart for Knoxville on a Thursday will often find tickets for as low as $496. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Montana to Knoxville for around $639.

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

In the afternoon is the cheapest time of day to fly from Montana to Knoxville when you can find flight prices for as low as $461. Flying to Knoxville in the afternoon 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 $638.

Can stopping save me money on Montana to Knoxville flights?

You could potentially save up to 47% 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

Best Price Found

$197

Fastest flight time

5h 41m

Direct flights

None

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Montana in the past 72 hours is $197. The best round-trip flight deal from Montana to Knoxville found on momondo in the last 72 hours is $274.
The fastest flight from Montana to Knoxville takes 5h 41m
There are no direct flights from Montana to Knoxville. Popular non-direct routes for this connection are Kalispell Glacier Park Airport - Knoxville McGhee Tyson Airport, Billings Logan Intl Airport - Knoxville McGhee Tyson Airport and Missoula Johnson-Bell Field Airport - Knoxville McGhee Tyson Airport.
There is 1 airport near Knoxville: Knoxville McGhee Tyson (TYS)
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 $240Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $268Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
DeltaPriceFrom $409Free CancellationRating
8.0
7,981 reviews
Search Delta 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
Crossville
Maryville
Murphy
Newport
Alcoa
Lenoir City
Oak Ridge
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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