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Knoxville

$146+ Cheap flights from Montana to Knoxville (TYS)

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — TYS
Jun 5 — Jun 121
Fri 6/5
Fri 6/12
1 adult, Economy
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Cheap flight deals from Montana to Knoxville

Cheapest flights from Montana to Knoxville
Explore the most affordable flight options available from Montana to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 6, 2026.

This American Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 9/11:46 pm
BZN
-
TYS
1 stop7h 12m
American Airlines
Sun 9/66:00 am
TYS
-
BZN
2 stops11h 25m
American Airlines
Deal found 5/5$296
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Tue 9/18:30 am
BZN
-
TYS
1 stop6h 29m
United Airlines
Sun 9/65:45 am
TYS
-
BZN
1 stop7h 00m
United Airlines
Deal found 5/4$309
This American Airlines deal was found by Cheapflights users on 5/5. 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.
Sat 10/311:40 pm
BZN
-
TYS
1 stop6h 14m
American Airlines
Tue 11/35:10 am
TYS
-
BZN
1 stop9h 51m
American Airlines
Deal found 5/5$311
This United Airlines deal was found by Cheapflights users on 5/5. 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 10/312:37 pm
BZN
-
TYS
1 stop5h 43m
United Airlines
Tue 11/35:45 am
TYS
-
BZN
2 stops9h 43m
United Airlines
Deal found 5/5$314
This Delta deal was found by Cheapflights users on 5/4. 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 8/66:34 pm
BIL
-
TYS
2 stops13h 06m
Delta
Wed 8/126:15 pm
TYS
-
BIL
1 stop6h 58m
Delta
Deal found 5/4$334
This Delta deal was found by Cheapflights users on 5/5. 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.
Tue 7/146:34 pm
BIL
-
TYS
2 stops13h 46m
Delta
Thu 7/231:59 pm
TYS
-
BIL
2 stops11h 21m
Delta
Deal found 5/5$339
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 8/56:26 am
BIL
-
TYS
1 stop8h 15m
Delta
Wed 8/126:15 pm
TYS
-
BIL
1 stop6h 58m
Delta
Deal found 5/4$344
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Tue 8/252:29 pm
HLN
-
TYS
1 stop6h 09m
United Airlines
Sat 8/294:56 pm
TYS
-
HLN
1 stop6h 20m
United Airlines
Deal found 5/3$349
This Delta deal was found by Cheapflights users on 5/4. 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.
Wed 8/56:26 am
BIL
-
TYS
1 stop8h 15m
Delta
Mon 8/1012:01 pm
TYS
-
BIL
2 stops12h 34m
Delta
Deal found 5/4$349
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Tue 6/22:28 pm
MSO
-
TYS
1 stop7h 28m
American Airlines
Tue 6/95:37 am
TYS
-
MSO
2 stops12h 37m
American Airlines
Deal found 5/6$354
This American Airlines deal was found by Cheapflights users on 5/3. 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 5/2112:25 pm
FCA
-
TYS
1 stop9h 31m
American Airlines
Sun 5/245:36 am
TYS
-
FCA
1 stop7h 59m
American Airlines
Deal found 5/3$354
This Delta deal was found by Cheapflights users on 5/4. 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 8/66:34 pm
BIL
-
TYS
2 stops13h 06m
Delta
Thu 8/138:35 am
TYS
-
BIL
2 stops11h 13m
Delta
Deal found 5/4$364

Find flight deals from Montana to Knoxville

Keep the following information in mind while searching for Montana to Knoxville flight deals. Data was last updated May 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(American Airlines)

One-way from

$146
(Delta)

Popular in

June

Cheapest in

November

Average price

$522
Provider with most accurate pricing for Bozeman Gallatin Field-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Knoxville McGhee Tyson flights.
Search Deals
From Montana to Knoxville McGhee Tyson
Search Deals
One-way flight from Montana to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 6, 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

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 10/31

2:37 pm-10:20 pm

1 stop5h 43m

Knoxville McGhee Tyson

Tue 11/3

5:45 am-1:28 pm

2 stops9h 43m

$314

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Tue 7/14

6:34 pm-10:20 am

2 stops13h 46m

Knoxville McGhee Tyson

Thu 7/23

1:59 pm-11:20 pm

2 stops11h 21m

$339

HelenaKnoxville

HLN - TYS

HLNTYS

Helena

Tue 8/25

6:15 am-3:54 pm

1 stop7h 39m

Knoxville McGhee Tyson

Sat 8/29

10:00 am-9:16 pm

2 stops13h 16m

$354

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 8/5

6:26 am-4:41 pm

1 stop8h 15m

Knoxville McGhee Tyson

Tue 8/11

6:15 pm-11:13 pm

1 stop6h 58m

$379

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Wed 5/27

12:25 pm-11:56 pm

1 stop9h 31m

Knoxville McGhee Tyson

Sun 5/31

5:36 am-11:35 am

1 stop7h 59m

$411

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 8/18

2:37 pm-10:38 pm

1 stop6h 01m

Knoxville McGhee Tyson

Wed 8/19

8:48 am-3:13 pm

1 stop8h 25m

$425

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 9/8

6:55 am-6:55 pm

2 stops10h 00m

Knoxville McGhee Tyson

Fri 9/11

4:50 pm-10:25 pm

1 stop7h 35m

$434
Quickest round-trip

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Fri 8/28

3:55 pm-11:00 pm

1 stop5h 05m

Knoxville McGhee Tyson

Mon 9/7

6:45 am-10:22 am

1 stop5h 37m

$439

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Sat 10/3

6:10 pm-9:11 am

2 stops13h 01m

Knoxville McGhee Tyson

Sat 10/10

7:55 am-5:27 pm

2 stops11h 32m

$449

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Thu 8/6

6:34 pm-9:40 am

2 stops13h 06m

Knoxville McGhee Tyson

Sun 8/9

9:33 am-10:35 pm

2 stops15h 02m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Montana to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Montana 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 Montana to Knoxville

What is the cheapest month to book a flight from Montana to Knoxville?

Currently, September is the cheapest month in which you can book a flight from Montana to Knoxville (average of $268). Flying from Montana to Knoxville in October is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Montana to Knoxville?

Related info for your journey

Find useful and relevant information for your journey from Montana to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Montana?

    Knoxville McGhee Tyson (TYS) is the airport you will fly into if you book a flight from Montana to Knoxville. It is only a 11.3 mi journey from McGhee Tyson (TYS) to Knoxville’s city center.

  • How long is the flight from Montana to Knoxville?

    Airlines like United Airlines, Delta, and American Airlines fly from Montana to Knoxville in about 5h 43m. The time it takes to get you to your destination can typically vary by up to 8h 03m. The distance between Montana and Knoxville is about 1568 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Montana to Knoxville?

    The most popular route from Montana to Knoxville is Billings Logan Intl - Knoxville McGhee Tyson. You may also consider Kalispell Glacier Park - Knoxville McGhee Tyson or Bozeman Gallatin Field - Knoxville McGhee Tyson.

  • Can I find deals for flights from Montana to Knoxville that include hotel bookings?

    Yes. In addition to deals on Montana to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Knoxville.

  • Can I find deals for business class flights from Montana to Knoxville?

    Yes. Cheapflights offers flight deals from Montana to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montana to Knoxville?

    Currently, September is the cheapest month in which you can book a flight from Montana to Knoxville (average of $268). Flying from Montana to Knoxville in October is currently the most expensive (average of $422). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Morristown
Bryson City
Murphy
Alcoa
Oak Ridge

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Alternative routes for Montana to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to Knoxville

Discover the top 3 airlines that operate flights from Montana to Knoxville. 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 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$531FlexibilityNo cancel feeOn-time69%
DeltaCheapest$370Average$554FlexibilityNo cancel feeOn-timeN/A

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