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Knoxville

$223+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — TYS
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Montana to Knoxville

Keep the following information in mind while searching for Montana to Knoxville flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$299
(Delta)

One-way from

$223
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$426
Provider with most accurate pricing for Bozeman Gallatin Field-Knoxville McGhee Tyson flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Knoxville McGhee Tyson flights.
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From Montana to Knoxville McGhee Tyson
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One-way flight from Montana to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 33% potential increase in price ($297 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 2, 2025.

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 12/105:00 amMSO - TYS
2 stops13h 00mDelta
Sat 12/131:27 pmTYS - MSO
2 stops10h 26mDelta
Deal found 10/30$299
This Delta deal was found by Cheapflights users on 10/31. 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 12/106:25 amBIL - TYS
2 stops11h 35mDelta
Tue 12/162:37 pmTYS - BIL
2 stops11h 11mDelta
Deal found 10/31$304
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 12/65:00 amFCA - TYS
2 stops11h 58mDelta
Mon 12/156:29 amTYS - FCA
1 stop9h 27mDelta
Deal found 10/31$323
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/159:47 amBTM - TYS
2 stops8h 46mUnited Airlines
Wed 11/194:55 pmTYS - BTM
1 stop7h 19mUnited Airlines
Deal found 10/31$360
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/281:52 pmBZN - TYS
1 stop8h 00mAmerican Airlines
Fri 12/55:24 amTYS - BZN
1 stop9h 30mAmerican Airlines
Deal found 11/1$365
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 11/156:10 pmBTM - TYS
2 stops13h 27mDelta
Wed 11/197:39 amTYS - BTM
2 stops11h 35mDelta
Deal found 10/31$369
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Wed 12/105:10 amBIL - TYS
1 stop8h 22mAmerican Airlines
Tue 12/164:22 pmTYS - BIL
1 stop6h 56mAmerican Airlines
Deal found 10/31$374
This Delta deal was found by Cheapflights users on 10/31. 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.
Sat 12/65:00 amFCA - TYS
2 stops12h 03mDelta
Sat 12/131:27 pmTYS - FCA
2 stops11h 54mDelta
Deal found 10/31$388
This Delta deal was found by Cheapflights users on 11/1. 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 11/282:35 pmBZN - TYS
1 stop7h 06mDelta
Fri 12/512:50 pmTYS - BZN
2 stops13h 28mDelta
Deal found 11/1$393
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/102:35 pmMSO - TYS
1 stop5h 55mUnited Airlines
Sat 12/137:00 amTYS - MSO
2 stops11h 10mUnited Airlines
Deal found 10/30$419
This Delta deal was found by Cheapflights users on 10/31. 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 12/126:00 amBZN - TYS
2 stops12h 00mDelta
Sun 12/145:40 amTYS - BZN
2 stops9h 32mDelta
Deal found 10/31$433
This American Airlines deal was found by Cheapflights users on 10/31. 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 12/203:44 pmBZN - TYS
1 stop6h 01mAmerican Airlines
Mon 12/225:23 amTYS - BZN
1 stop9h 23mAmerican Airlines
Deal found 10/31$474

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 November 2, 2025.
Use the filters below to find and compare flights from Montana to Knoxville that are best for you.

Fly from

Montana

Fly to

Knoxville

Route

Depart

Return

Price

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Wed 12/10

5:00 am-8:00 pm

2 stops13h 00m

Knoxville McGhee Tyson

Sat 12/13

1:27 pm-9:53 pm

2 stops10h 26m

$299

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 12/10

6:25 am-8:00 pm

2 stops11h 35m

Knoxville McGhee Tyson

Tue 12/16

2:37 pm-11:48 pm

2 stops11h 11m

$304

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Wed 4/15

3:00 pm-10:56 pm

1 stop5h 56m

Knoxville McGhee Tyson

Sat 4/18

6:45 am-1:45 pm

1 stop9h 00m

$318

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 12/6

5:00 am-6:58 pm

2 stops11h 58m

Knoxville McGhee Tyson

Mon 12/15

6:29 am-1:56 pm

1 stop9h 27m

$323

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Wed 4/15

2:29 pm-10:23 pm

1 stop5h 54m

Knoxville McGhee Tyson

Sat 4/18

4:25 pm-9:30 pm

1 stop7h 05m

$339

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 2/25

11:49 am-11:14 pm

2 stops9h 25m

Knoxville McGhee Tyson

Sat 2/28

12:00 pm-7:36 pm

2 stops9h 36m

$349

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 2/25

7:00 am-10:54 pm

2 stops13h 54m

Knoxville McGhee Tyson

Sat 2/28

12:19 pm-10:59 pm

2 stops12h 40m

$359

ButteKnoxville

BTM - TYS

BTMTYS

Butte Silver Bow Co

Sat 11/15

9:47 am-8:33 pm

2 stops8h 46m

Knoxville McGhee Tyson

Wed 11/19

4:55 pm-10:14 pm

1 stop7h 19m

$360

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Fri 11/28

1:52 pm-11:52 pm

1 stop8h 00m

Knoxville McGhee Tyson

Fri 12/5

5:24 am-12:54 pm

1 stop9h 30m

$365

ButteKnoxville

BTM - TYS

BTMTYS

Butte Silver Bow Co

Sat 11/15

6:10 pm-9:37 am

2 stops13h 27m

Knoxville McGhee Tyson

Wed 11/19

7:39 am-5:14 pm

2 stops11h 35m

$369

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 46 results
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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, August is the cheapest month in which you can book a flight from Montana to Knoxville (average of $240). Flying from Montana to Knoxville in March is currently the most expensive (average of $493). 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.

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 Delta, United Airlines, and American Airlines fly from Montana to Knoxville in about 5h 54m. The time it takes to get you to your destination can typically vary by up to 8h. The distance between Montana and Knoxville is about 1759 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $233. Delta flights start at $249 while deals on American Airlines start at $256 one-way.

  • 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 Bozeman Gallatin Field - Knoxville McGhee Tyson or Kalispell Glacier Park - 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, August is the cheapest month in which you can book a flight from Montana to Knoxville (average of $240). Flying from Montana to Knoxville in March is currently the most expensive (average of $493). 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
Morristown
Cherokee
Crossville
Corbin
Bryson City
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Knoxville

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Top 2 airlines flying from Montana to Knoxville

Discover the top 2 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$240Average$434FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$534FlexibilityNo cancel feeOn-time69%

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