Knoxville

$192+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — TYS
Aug 5 — Aug 121
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Montana to Knoxville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 31, 2025.

Round-trip from

$274
(American Airlines)

One-way from

$192
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$435
From Montana to Knoxville McGhee Tyson
One-way flight from Montana to Knoxville McGhee Tyson
Highest demand for flights based on searches. 25% potential increase in price ($229 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 31, 2025.

This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:59 pmBIL - TYS
1 stop8h 22mAmerican Airlines
Tue 10/710:22 amTYS - BIL
2 stops13h 31mAmerican Airlines
Deal found 7/30$274
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:22 pmBZN - TYS
1 stop5h 57mAmerican Airlines
Tue 9/25:30 amTYS - BZN
1 stop7h 08mAmerican Airlines
Deal found 7/30$289
This Delta deal was found by Cheapflights users on 7/31. 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 9/136:20 pmBZN - TYS
2 stops13h 24mDelta
Tue 9/166:40 amTYS - BZN
2 stops12h 05mDelta
Deal found 7/31$324
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/142:29 pmMSO - TYS
1 stop5h 53mUnited Airlines
Mon 8/187:00 amTYS - MSO
1 stop6h 38mUnited Airlines
Deal found 7/30$339
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/142:41 pmBZN - TYS
1 stop5h 41mUnited Airlines
Mon 8/187:00 amTYS - BZN
1 stop6h 47mUnited Airlines
Deal found 7/30$339
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:51 pmMSO - TYS
1 stop8h 02mAmerican Airlines
Mon 8/185:30 amTYS - MSO
2 stops11h 53mAmerican Airlines
Deal found 7/30$344
This Delta deal was found by Cheapflights users on 7/30. 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 9/52:55 pmFCA - TYS
1 stop7h 00mDelta
Wed 9/106:03 pmTYS - FCA
1 stop7h 50mDelta
Deal found 7/30$344
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/127:23 pmBZN - TYS
2 stops15h 49mAlaska Airlines
Mon 9/154:37 pmTYS - BZN
2 stops20h 09mAlaska Airlines
Deal found 7/30$389
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/266:30 amFCA - TYS
2 stops12h 26mUnited Airlines
Tue 9/24:40 pmTYS - FCA
1 stop7h 00mUnited Airlines
Deal found 7/31$409
This American Airlines deal was found by Cheapflights users on 7/31. 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.
Tue 8/263:49 pmFCA - TYS
1 stop6h 30mAmerican Airlines
Tue 9/25:30 amTYS - FCA
1 stop7h 33mAmerican Airlines
Deal found 7/31$424
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/67:00 amBIL - TYS
2 stops11h 57mUnited Airlines
Wed 8/134:35 pmTYS - BIL
1 stop8h 12mUnited Airlines
Deal found 7/30$434
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:35 pmBIL - TYS
1 stop13h 48mMultiple Airlines
Sun 10/269:00 amTYS - BIL
3 stops26h 12mMultiple Airlines
Deal found 7/30$482

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 July 31, 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

BillingsKnoxville

BIL - TYS

BILTYS

Billings Logan Intl

Wed 10/1

1:59 pm-12:21 am

1 stop8h 22m

Knoxville McGhee Tyson

Tue 10/7

10:22 am-9:53 pm

2 stops13h 31m

$274

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 8/30

4:22 pm-12:19 am

1 stop5h 57m

Knoxville McGhee Tyson

Tue 9/2

5:30 am-10:38 am

1 stop7h 08m

$289

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Sat 9/13

6:20 pm-9:44 am

2 stops13h 24m

Knoxville McGhee Tyson

Tue 9/16

6:40 am-4:45 pm

2 stops12h 05m

$324

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Thu 8/14

2:29 pm-10:22 pm

1 stop5h 53m

Knoxville McGhee Tyson

Mon 8/18

7:00 am-11:38 am

1 stop6h 38m

$339

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Thu 8/14

2:41 pm-10:22 pm

1 stop5h 41m

Knoxville McGhee Tyson

Mon 8/18

7:00 am-11:47 am

1 stop6h 47m

$339

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Fri 9/5

2:55 pm-11:55 pm

1 stop7h 00m

Knoxville McGhee Tyson

Wed 9/10

6:03 pm-11:53 pm

1 stop7h 50m

$344

MissoulaKnoxville

MSO - TYS

MSOTYS

Missoula Johnson-Bell Field

Thu 8/14

1:51 pm-11:53 pm

1 stop8h 02m

Knoxville McGhee Tyson

Mon 8/18

5:30 am-3:23 pm

2 stops11h 53m

$344

BozemanKnoxville

BZN - TYS

BZNTYS

Bozeman Gallatin Field

Fri 9/12

7:23 pm-1:12 pm

2 stops15h 49m

Knoxville McGhee Tyson

Mon 9/15

4:37 pm-10:46 am

2 stops20h 09m

$389

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Tue 8/26

6:30 am-8:56 pm

2 stops12h 26m

Knoxville McGhee Tyson

Tue 9/2

4:40 pm-9:40 pm

1 stop7h 00m

$409

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Tue 8/26

3:49 pm-12:19 am

1 stop6h 30m

Knoxville McGhee Tyson

Tue 9/2

5:30 am-11:03 am

1 stop7h 33m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 23 results
1
2
3

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, January is the cheapest month in which you can book a flight from Montana to Knoxville (average of $294). Flying from Montana to Knoxville in March is currently the most expensive (average of $376). 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.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from Montana to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
8.0
Very good

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $192. Delta flights start at $291 while deals on United Airlines start at $361 one-way.

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

  • 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, January is the cheapest month in which you can book a flight from Montana to Knoxville (average of $294). Flying from Montana to Knoxville in March is currently the most expensive (average of $376). 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
Corbin
Alcoa
Oak Ridge
Murphy

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.

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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$240Average$426FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$545FlexibilityNo cancel feeOn-time69%
DeltaCheapest$409Average$603FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.