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Knoxville

$256+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — TYS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
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 March 22, 2026.

This Delta deal was found by Cheapflights users on 3/17. 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 10/212:00 pm
BZN
-
TYS
1 stop5h 45m
Delta
Sat 10/245:30 am
TYS
-
BZN
1 stop8h 25m
Delta
Deal found 3/17$309
This Delta deal was found by Cheapflights users on 3/17. 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 3/312:45 pm
BZN
-
TYS
1 stop7h 12m
Delta
Wed 4/87:40 am
TYS
-
BZN
2 stops12h 06m
Delta
Deal found 3/17$329
This American Airlines deal was found by Cheapflights users on 3/18. 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 4/211:51 pm
BIL
-
TYS
1 stop8h 05m
American Airlines
Fri 5/84:09 pm
TYS
-
BIL
1 stop8h 34m
American Airlines
Deal found 3/18$329
This Delta deal was found by Cheapflights users on 3/17. 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 10/201:45 pm
BZN
-
TYS
1 stop7h 17m
Delta
Fri 10/236:15 pm
TYS
-
BZN
1 stop7h 43m
Delta
Deal found 3/17$334
This Delta deal was found by Cheapflights users on 3/17. 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 10/202:00 pm
BZN
-
TYS
1 stop5h 45m
Delta
Tue 10/274:00 pm
TYS
-
BZN
2 stops10h 10m
Delta
Deal found 3/17$339
This United Airlines deal was found by Cheapflights users on 3/17. 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 3/3112:39 pm
BZN
-
TYS
1 stop7h 50m
United Airlines
Fri 4/34:30 pm
TYS
-
BZN
1 stop7h 02m
United Airlines
Deal found 3/17$359
This United Airlines deal was found by Cheapflights users on 3/17. 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 5/2912:35 pm
FCA
-
TYS
1 stop6h 21m
United Airlines
Sat 5/306:30 am
TYS
-
FCA
1 stop6h 59m
United Airlines
Deal found 3/17$359
This Delta deal was found by Cheapflights users on 3/17. 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.
Mon 10/192:00 pm
BZN
-
TYS
1 stop5h 45m
Delta
Wed 10/216:15 pm
TYS
-
BZN
1 stop7h 43m
Delta
Deal found 3/17$364
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/132:38 pm
MSO
-
TYS
1 stop5h 51m
United Airlines
Sat 4/1810:49 am
TYS
-
MSO
2 stops12h 41m
United Airlines
Deal found 3/18$374
This United Airlines deal was found by Cheapflights users on 3/18. 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 3/318:10 am
BZN
-
TYS
1 stop6h 42m
United Airlines
Wed 4/87:00 am
TYS
-
BZN
1 stop6h 31m
United Airlines
Deal found 3/18$374
This Delta deal was found by Cheapflights users on 3/18. 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.
Mon 3/302:45 pm
BZN
-
TYS
1 stop7h 12m
Delta
Fri 4/106:35 am
TYS
-
BZN
1 stop8h 31m
Delta
Deal found 3/18$384
This American Airlines deal was found by Cheapflights users on 3/20. 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 28m
American Airlines
Sun 5/245:36 am
TYS
-
FCA
2 stops12h 27m
American Airlines
Deal found 3/20$384

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$256
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$381
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. 24% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 22, 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

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Fri 5/29

12:35 pm-8:56 pm

1 stop6h 21m

Knoxville McGhee Tyson

Sat 5/30

6:30 am-11:29 am

1 stop6h 59m

$359

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Tue 8/25

4:05 pm-12:25 am

1 stop6h 20m

Knoxville McGhee Tyson

Wed 8/26

4:56 pm-9:07 pm

1 stop6h 11m

$399

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Tue 9/15

12:35 pm-11:18 pm

1 stop8h 43m

Knoxville McGhee Tyson

Tue 9/22

8:06 am-12:27 pm

1 stop6h 21m

$429

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Sat 8/22

7:00 am-3:54 pm

1 stop6h 54m

Knoxville McGhee Tyson

Wed 8/26

4:56 pm-10:51 pm

1 stop7h 55m

$429

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Mon 4/13

6:45 am-6:04 pm

1 stop9h 19m

Knoxville McGhee Tyson

Sat 4/18

4:09 pm-9:45 pm

1 stop7h 36m

$434

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 5/16

8:30 am-4:54 pm

1 stop6h 24m

Knoxville McGhee Tyson

Sat 5/30

5:57 pm-10:38 pm

1 stop6h 41m

$452

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 4/4

7:50 am-9:05 pm

2 stops11h 15m

Knoxville McGhee Tyson

Wed 4/8

2:55 pm-9:55 pm

2 stops9h 00m

$455

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Tue 4/21

6:00 am-9:57 pm

2 stops13h 57m

Knoxville McGhee Tyson

Fri 5/8

4:09 pm-10:43 pm

1 stop8h 34m

$464

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Tue 4/21

5:20 am-5:08 pm

2 stops9h 48m

Knoxville McGhee Tyson

Fri 5/8

11:45 am-10:52 pm

2 stops13h 07m

$485
Quickest round-trip

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Sat 5/23

2:25 pm-10:19 pm

1 stop5h 54m

Knoxville McGhee Tyson

Sat 5/30

5:57 pm-10:15 pm

1 stop6h 18m

$489

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 39 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 $443). 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 United Airlines, American Airlines, and Southwest fly from Montana to Knoxville in about 6h 21m. The time it takes to get you to your destination can typically vary by up to 4h 54m. 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 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 Missoula Johnson-Bell Field - 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 $443). 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
Corbin
Morristown
Bryson City
Alcoa
Murphy
Oak Ridge

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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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$273Average$483FlexibilityNo cancel feeOn-time69%

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