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$281+ Cheap flights from Kalispell to Knoxville (FCA - 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
FCA — TYS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Kalispell to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Kalispell (FCA) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 14, 2025.

Round-trip from

$395
(American Airlines)

One-way from

$281
(American Airlines)
From Kalispell Glacier Park to Knoxville McGhee Tyson
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One-way flight from Kalispell Glacier Park to Knoxville McGhee Tyson
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Find flight deals from Kalispell to Knoxville

Cheapest flights from Kalispell to Knoxville
Explore the most affordable flight options available from Kalispell to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 9/223:49 pmFCA - TYS
1 stop6h 32mAmerican Airlines
Sat 9/277:14 amTYS - FCA
1 stop7h 24mAmerican Airlines
Deal found 8/14$395
This Trip.com deal was found by Cheapflights users on 8/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/282:30 pmFCA - TYS
1 stop6h 00mUnited Airlines
Sun 8/317:00 amTYS - FCA
1 stop6h 35mUnited Airlines
Deal found 8/13$514
This Delta deal was found by Cheapflights users on 8/14. 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 12/63:00 pmFCA - TYS
1 stop5h 59mDelta
Mon 12/156:45 amTYS - FCA
1 stop9h 05mDelta
Deal found 8/14$529
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/186:30 amFCA - TYS
1 stop6h 40mUnited Airlines
Mon 9/224:40 pmTYS - FCA
1 stop7h 00mUnited Airlines
Deal found 8/14$538
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
Sat 12/64:09 pmFCA - TYS
2 stops16h 33mAlaska Airlines
Mon 12/1510:57 amTYS - FCA
3 stops28h 16mAlaska Airlines
Deal found 8/14$564
This American Airlines deal was found by Cheapflights users on 8/14. 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 9/183:30 pmFCA - TYS
1 stop6h 21mAmerican Airlines
Mon 9/226:10 amTYS - FCA
2 stops12h 03mAmerican Airlines
Deal found 8/14$575
This United Airlines deal was found by Cheapflights users on 8/14. 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 12/66:15 amFCA - TYS
1 stop6h 52mUnited Airlines
Mon 12/157:25 pmTYS - FCA
2 stops28h 21mUnited Airlines
Deal found 8/14$599
This Delta deal was found by Cheapflights users on 8/13. 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 12/65:25 amFCA - TYS
2 stops10h 48mDelta
Sun 12/146:45 amTYS - FCA
1 stop9h 05mDelta
Deal found 8/13$614

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kalispell 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 August 14, 2025.
Use the filters below to find and compare flights from Kalispell to Knoxville that are best for you.

Fly from

Kalispell

Fly to

Knoxville

Route

Depart

Return

Price

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Mon 9/22

3:49 pm-12:21 am

1 stop6h 32m

Knoxville McGhee Tyson

Sat 9/27

7:14 am-12:38 pm

1 stop7h 24m

$395

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Thu 8/28

2:30 pm-10:30 pm

1 stop6h 00m

Knoxville McGhee Tyson

Sun 8/31

7:00 am-11:35 am

1 stop6h 35m

$514

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 12/6

3:00 pm-10:59 pm

1 stop5h 59m

Knoxville McGhee Tyson

Mon 12/15

6:45 am-1:50 pm

1 stop9h 05m

$529

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 12/6

3:00 pm-10:59 pm

1 stop5h 59m

Knoxville McGhee Tyson

Sun 12/14

6:45 am-1:50 pm

1 stop9h 05m

$529

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Thu 9/18

6:30 am-3:10 pm

1 stop6h 40m

Knoxville McGhee Tyson

Mon 9/22

4:40 pm-9:40 pm

1 stop7h 00m

$538

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 12/6

4:09 pm-10:42 am

2 stops16h 33m

Knoxville McGhee Tyson

Mon 12/15

10:57 am-1:13 pm

3 stops28h 16m

$564

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Thu 9/18

3:30 pm-11:51 pm

1 stop6h 21m

Knoxville McGhee Tyson

Mon 9/22

6:10 am-4:13 pm

2 stops12h 03m

$575

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 10/4

3:49 pm-12:21 am

1 stop6h 32m

$281

KalispellKnoxville

FCA - TYS

FCATYS

Kalispell Glacier Park

Sat 10/4

10:50 am-10:50 pm

2 stops10h 00m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Kalispell to Knoxville

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

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

Currently, January is the cheapest month in which you can book a flight from Kalispell to Knoxville (average of $294). Flying from Kalispell 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 August 14, 2025.
See what other customers who have flown with United Airlines and American Airlines from Kalispell to Knoxville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What are the cheapest airlines flying from Kalispell to Knoxville round-trip?

    Currently priced at $288, American Airlines will fly you from Kalispell to Knoxville and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $480.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Kalispell to Knoxville (average of $294). Flying from Kalispell 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

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Top 2 airlines flying from Kalispell to Knoxville

Discover the top 2 airlines that operate flights from Kalispell 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$288FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$480Average$489FlexibilityNo cancel feeOn-time69%

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