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$144+ Cheap flights from Knoxville (TYS) to Montana

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BZN
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Knoxville to Montana

Keep the following information in mind while searching for Knoxville to Montana flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$144
(Delta)

Popular in

July

Cheapest in

November

Average price

$448
Provider with most accurate pricing for Knoxville McGhee Tyson-Bozeman Gallatin Field flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Bozeman Gallatin Field flights.
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From Knoxville McGhee Tyson to Montana
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One-way flight from Knoxville McGhee Tyson to Montana
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Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Knoxville to Montana

Cheapest flights from Knoxville to Montana
Explore the most affordable flight options available from Knoxville to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Delta deal was found by Cheapflights users on 10/28. 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 11/277:39 amTYS - BIL
2 stops11h 35mDelta
Wed 12/36:25 amBIL - TYS
2 stops11h 35mDelta
Deal found 10/28$279
This Delta deal was found by Cheapflights users on 10/30. 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 12/1012:50 pmTYS - BZN
2 stops13h 28mDelta
Sun 12/145:30 amBZN - TYS
2 stops12h 30mDelta
Deal found 10/30$287
This Delta deal was found by Cheapflights users on 10/27. 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 12/47:39 amTYS - GTF
2 stops11h 49mDelta
Mon 12/86:10 pmGTF - TYS
2 stops13h 28mDelta
Deal found 10/27$289
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/144:27 pmTYS - BIL
1 stop6h 51mAmerican Airlines
Mon 11/176:00 amBIL - TYS
1 stop7h 35mAmerican Airlines
Deal found 10/27$294
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/145:34 pmTYS - BIL
1 stop7h 51mDelta
Mon 11/175:18 amBIL - TYS
2 stops11h 44mDelta
Deal found 10/27$299
This Delta deal was found by Cheapflights users on 10/30. 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.
Fri 11/146:35 amTYS - BZN
1 stop8h 36mDelta
Tue 11/182:16 pmBZN - TYS
1 stop6h 53mDelta
Deal found 10/30$299
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 11/144:55 pmTYS - GTF
1 stop7h 44mUnited Airlines
Mon 11/176:20 amGTF - TYS
1 stop7h 31mUnited Airlines
Deal found 10/27$303
This Delta deal was found by Cheapflights users on 10/28. 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 11/183:53 pmTYS - BIL
2 stops9h 31mDelta
Mon 12/86:22 pmBIL - TYS
2 stops13h 16mDelta
Deal found 10/28$314
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 11/145:35 amTYS - GTF
2 stops13h 55mDelta
Mon 11/175:30 amGTF - TYS
2 stops12h 36mDelta
Deal found 10/27$314
This Delta deal was found by Cheapflights users on 10/29. 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.
Fri 11/146:35 amTYS - BZN
1 stop8h 36mDelta
Mon 11/172:35 pmBZN - TYS
1 stop7h 06mDelta
Deal found 10/29$319
This Delta deal was found by Cheapflights users on 10/27. 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.
Fri 12/512:50 pmTYS - GTF
2 stops11h 40mDelta
Mon 12/86:10 pmGTF - TYS
2 stops13h 28mDelta
Deal found 10/27$344
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/174:55 pmTYS - BIL
1 stop7h 54mUnited Airlines
Mon 12/82:40 pmBIL - TYS
1 stop5h 50mUnited Airlines
Deal found 10/28$346

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Montana 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 October 30, 2025.
Use the filters below to find and compare flights from Knoxville to Montana that are best for you.

Fly from

Knoxville

Fly to

Montana

Route

Depart

Return

Price

KnoxvilleBozeman

TYS - BZN

TYSBZN

Knoxville McGhee Tyson

Fri 1/16

7:54 am-12:50 pm

1 stop6h 56m

Bozeman Gallatin Field

Wed 1/21

1:42 pm-10:09 pm

1 stop6h 27m

$249

KnoxvilleBozeman

TYS - BZN

TYSBZN

Knoxville McGhee Tyson

Wed 12/10

12:50 pm-12:18 am

2 stops13h 28m

Bozeman Gallatin Field

Sun 12/14

5:30 am-8:00 pm

2 stops12h 30m

$287

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Thu 12/4

7:39 am-5:28 pm

2 stops11h 49m

Great Falls

Mon 12/8

6:10 pm-9:38 am

2 stops13h 28m

$289

KnoxvilleBillings

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Fri 11/14

5:34 pm-11:25 pm

1 stop7h 51m

Billings Logan Intl

Mon 11/17

5:18 am-7:02 pm

2 stops11h 44m

$299

KnoxvilleBozeman

TYS - BZN

TYSBZN

Knoxville McGhee Tyson

Fri 11/14

6:35 am-1:11 pm

1 stop8h 36m

Bozeman Gallatin Field

Tue 11/18

2:16 pm-11:09 pm

1 stop6h 53m

$299

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Fri 11/14

4:55 pm-10:39 pm

1 stop7h 44m

Great Falls

Mon 11/17

6:20 am-3:51 pm

1 stop7h 31m

$303

KnoxvilleBillings

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Tue 1/13

1:00 pm-7:25 pm

2 stops8h 25m

Billings Logan Intl

Tue 1/20

6:10 am-8:47 pm

2 stops12h 37m

$304

KnoxvilleBillings

TYS - BIL

TYSBIL

Knoxville McGhee Tyson

Wed 1/14

6:19 am-5:52 pm

2 stops13h 33m

Billings Logan Intl

Sat 1/17

11:47 am-11:09 pm

2 stops9h 22m

$304

KnoxvilleGreat Falls

TYS - GTF

TYSGTF

Knoxville McGhee Tyson

Fri 11/14

5:35 am-5:30 pm

2 stops13h 55m

Great Falls

Mon 11/17

5:30 am-8:06 pm

2 stops12h 36m

$314

KnoxvilleBozeman

TYS - BZN

TYSBZN

Knoxville McGhee Tyson

Thu 11/13

5:10 am-1:01 pm

1 stop9h 51m

Bozeman Gallatin Field

Mon 11/17

1:52 pm-12:08 am

1 stop8h 16m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 47 results
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Best time to book a flight from Knoxville to Montana

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

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

Currently, April is the cheapest month in which you can book a flight from Knoxville to Montana (average of $268). Flying from Knoxville to Montana in December is currently the most expensive (average of $362). 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.

What is the cheapest time of day to fly from TYS to MT?

Find hourly flight availability from Knoxville to Montana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s optimal to fly from Knoxville to Montana at noon. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated October 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Knoxville to Montana have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Montana. 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 from for flights from Knoxville to Montana?

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

  • How long is the flight from Knoxville to Montana?

    Airlines like American Airlines, Delta, and United Airlines fly from Knoxville to Montana in about 6h 56m. The time it takes to get you to your destination can typically vary by up to 6h 32m. Airlines will cover a distance of 1568 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Knoxville to Montana one-way?

    One-way options have recently been found by users for as low as $144 on Delta. Other airlines that offer cheap prices include United Airlines from $272 and American Airlines from $336 one-way.

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

    While some choose either Knoxville McGhee Tyson - Billings Logan Intl or Knoxville McGhee Tyson - Missoula Johnson-Bell Field, Knoxville McGhee Tyson - Bozeman Gallatin Field is the most popular route from Knoxville to Montana.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Montana 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 Knoxville to Montana?

    Currently, April is the cheapest month in which you can book a flight from Knoxville to Montana (average of $268). Flying from Knoxville to Montana in December is currently the most expensive (average of $362). 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

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Alternative routes for Knoxville to Montana

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

Discover the top 3 airlines that operate flights from Knoxville to Montana. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$286Average$531FlexibilityNo cancel feeOn-time69%
DeltaCheapest$294Average$533FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$323Average$513FlexibilityNo cancel feeOn-time71%

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