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Cheap flights from Montana to Knoxville from $229

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 6/21. 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
1:36 pm - 9:32 pm
BZN
-
TYS
5h 56m1 stop
American Airlines Logo
5:40 am - 10:43 am
TYS
-
BZN
7h 03m1 stop
$304American Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
1:36 pm - 9:32 pm
BZN
-
TYS
5h 56m1 stop
American Airlines Logo
11:45 am - 8:39 pm
TYS
-
BZN
10h 54m2 stops
$309American Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
2:45 pm - 10:31 pm
BIL
-
TYS
5h 46m1 stop
United Airlines Logo
4:25 pm - 9:23 pm
TYS
-
BIL
6h 58m1 stop
$369United Airlines
Wed, Jan 14 - Sat, Jan 17
American Airlines Logo
7:00 am - 9:05 pm
BZN
-
TYS
12h 05m2 stops
American Airlines Logo
11:45 am - 8:39 pm
TYS
-
BZN
10h 54m2 stops
$369American Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
2:45 pm - 10:31 pm
BIL
-
TYS
5h 46m1 stop
United Airlines Logo
9:30 am - 9:23 pm
TYS
-
BIL
13h 53m2 stops
$374United Airlines
Wed, Jan 14 - Sat, Jan 17
American Airlines Logo
7:00 am - 8:05 pm
BZN
-
TYS
11h 05m2 stops
American Airlines Logo
5:40 am - 10:43 am
TYS
-
BZN
7h 03m1 stop
$384American Airlines
Mon, Mar 16 - Sat, Mar 21
American Airlines Logo
2:03 pm - 11:47 pm
BIL
-
TYS
7h 44m1 stop
American Airlines Logo
2:15 pm - 8:46 pm
TYS
-
BIL
8h 31m1 stop
$384American Airlines
Tue, Apr 21 - Fri, May 8
American Airlines Logo
7:00 am - 8:05 pm
BZN
-
TYS
11h 05m2 stops
American Airlines Logo
11:45 am - 8:39 pm
TYS
-
BZN
10h 54m2 stops
$389American Airlines
Mon, Mar 16 - Sat, Mar 21
American Airlines Logo
2:03 pm - 11:43 pm
BIL
-
TYS
7h 40m2 stops
American Airlines Logo
2:15 pm - 8:46 pm
TYS
-
BIL
8h 31m1 stop
$389American Airlines
Tue, Apr 21 - Fri, May 8
United Airlines Logo
2:45 pm - 10:31 pm
BIL
-
TYS
5h 46m1 stop
United Airlines Logo
4:25 pm - 9:23 pm
TYS
-
BIL
6h 58m1 stop
$394United Airlines
Wed, Jan 14 - Sat, Jan 17

United Airlines flights from Montana to Knoxville

Our best United Airlines deals on Montana to Knoxville flight tickets
United Airlines
Jan 17
HLN6:15 amHelena
12h 37m
2 stops
TYS8:52 pmKnoxville McGhee Tyson
Jan 24
TYS4:25 pmKnoxville McGhee Tyson
7h 01m
1 stop
HLN9:26 pmHelena
$314
Find similar
United Airlines
Jan 14
BIL2:45 pmBillings Logan Intl
5h 46m
1 stop
TYS10:31 pmKnoxville McGhee Tyson
Jan 17
TYS4:25 pmKnoxville McGhee Tyson
6h 58m
1 stop
BIL9:23 pmBillings Logan Intl
$369
Find similar
United Airlines
Jan 14
BIL2:45 pmBillings Logan Intl
5h 46m
1 stop
TYS10:31 pmKnoxville McGhee Tyson
Jan 17
TYS9:30 amKnoxville McGhee Tyson
13h 53m
2 stops
BIL9:23 pmBillings Logan Intl
$374
Find similar

Delta flights from Montana to Knoxville

Our best Delta deals on Montana to Knoxville flight tickets
Delta
Dec 31
BIL6:25 amBillings Logan Intl
12h 07m
2 stops
TYS8:32 pmKnoxville McGhee Tyson
Jan 8
TYS11:05 amKnoxville McGhee Tyson
10h 20m
2 stops
BIL7:25 pmBillings Logan Intl
$414
Find similar
Delta
Jan 2
BIL11:52 amBillings Logan Intl
9h 21m
2 stops
TYS11:13 pmKnoxville McGhee Tyson
Jan 9
TYS6:30 amKnoxville McGhee Tyson
13h 00m
2 stops
BIL5:30 pmBillings Logan Intl
$590
Find similar
Delta
Dec 31
BIL6:25 amBillings Logan Intl
12h 07m
2 stops
TYS8:32 pmKnoxville McGhee Tyson
Jan 7
TYS6:10 pmKnoxville McGhee Tyson
25h 20m
2 stops
BIL5:30 pmBillings Logan Intl
$629
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 December 27, 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

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 3/17

1:36 pm-9:32 pm

1 stop5h 56m

Knoxville McGhee Tyson

Sat 3/21

5:40 am-10:43 am

1 stop7h 03m

$304

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 3/17

1:36 pm-9:32 pm

1 stop5h 56m

Knoxville McGhee Tyson

Sat 3/21

11:45 am-8:39 pm

2 stops10h 54m

$309

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 1/14

2:45 pm-10:31 pm

1 stop5h 46m

Knoxville McGhee Tyson

Sat 1/17

4:25 pm-9:23 pm

1 stop6h 58m

$369

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 3/17

7:00 am-9:05 pm

2 stops12h 05m

Knoxville McGhee Tyson

Sat 3/21

11:45 am-8:39 pm

2 stops10h 54m

$369

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 1/14

2:45 pm-10:31 pm

1 stop5h 46m

Knoxville McGhee Tyson

Sat 1/17

9:30 am-9:23 pm

2 stops13h 53m

$374

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Mon 3/16

7:00 am-8:05 pm

2 stops11h 05m

Knoxville McGhee Tyson

Sat 3/21

5:40 am-10:43 am

1 stop7h 03m

$384

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Tue 4/21

2:03 pm-11:47 pm

1 stop7h 44m

Knoxville McGhee Tyson

Fri 5/8

2:15 pm-8:46 pm

1 stop8h 31m

$384

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Mon 3/16

7:00 am-8:05 pm

2 stops11h 05m

Knoxville McGhee Tyson

Sat 3/21

11:45 am-8:39 pm

2 stops10h 54m

$389

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Tue 4/21

2:03 pm-11:43 pm

2 stops7h 40m

Knoxville McGhee Tyson

Fri 5/8

2:15 pm-8:46 pm

1 stop8h 31m

$389

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 1/14

2:45 pm-10:31 pm

1 stop5h 46m

Knoxville McGhee Tyson

Sat 1/17

4:25 pm-9:23 pm

1 stop6h 58m

$394

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 August instead. Flights to Knoxville in August, while not as cheap as those in November, still average around $383.

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.

Can stopping save me money on Montana to Knoxville flights?

You could potentially save up to 45% 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 46m

Direct flights

None
The fastest flight from Montana to Knoxville takes 5h 46m
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 $240Free CancellationRating
7.2
11,073 reviews
Search American Airlines flights
United AirlinesPriceFrom $273Free CancellationRating
7.4
9,113 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 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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