How long is the flight from Knoxville to Kalispell?

For as low as $459, Delta can have you in Kalispell from Knoxville in 6h 43m. The distance between Knoxville and Kalispell is about 1759 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $316, Delta will fly you from Knoxville to Kalispell and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $331 and $344, respectively. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Kalispell ranges from 1.0 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. February is typically the driest time to visit Kalispell when rainfall is around 1.0 in.

If weather is an important factor for your trip to Kalispell, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most popular airlines that fly from Knoxville to Kalispell?

The most popular airlines flying from Knoxville to Kalispell are United Airlines, Delta and American Airlines. Something to consider prior to booking your flight.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Kalispell as you normally would.

Most accurate provider : When it comes to deals on Knoxville-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Kalispell flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Knoxville-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Knoxville to Kalispell?

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

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

Yes. Cheapflights offers flight deals from Knoxville to Kalispell by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$364+ Cheap Flights from Knoxville to Kalispell

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Cheap flight deals from Knoxville to Kalispell

Cheapest

Best

Last-minute

Cheapest flights from Knoxville to Kalispell
Explore the most affordable flight options available from Knoxville to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Thu 10/225:40 am -

2 stops11h 01m

Mon 10/263:36 pm -

1 stop5h 26m

Deal found 8/27

$364

Thu 10/226:00 am -

1 stop7h 28m

Mon 10/262:36 pm -

1 stop5h 56m

Deal found 8/29

$409

Sat 10/244:53 pm -

1 stop6h 43m

Wed 10/282:36 pm -

1 stop5h 56m

Deal found 8/27

$459

Mon 11/25:05 pm -

1 stop6h 46m

Sat 1/92:29 pm -

1 stop5h 51m

Deal found 8/26

$498

Mon 8/314:50 pm -

1 stop6h 31m

Wed 9/22:31 pm -

1 stop5h 58m

Deal found 8/27

$503

Mon 10/126:00 am -

1 stop7h 28m

Fri 10/1612:26 pm -

1 stop6h 23m

Deal found 8/26

$547

Best flights from Knoxville to Kalispell
Discover carefully curated flight deals from Knoxville to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Thu 10/225:40 am -

2 stops11h 01m

Mon 10/266:13 pm -

2 stops13h 21m

Deal found 8/27

$399

Sat 10/244:53 pm -

1 stop6h 43m

Wed 10/282:36 pm -

1 stop5h 56m

Deal found 8/29

$459

Fri 10/26:20 pm -

1 stop7h 23m

Mon 10/56:35 am -

2 stops8h 53m

Deal found 8/26

$464

Mon 10/126:00 am -

1 stop7h 28m

Fri 10/1612:26 pm -

1 stop6h 23m

Deal found 8/26

$547

Last-minute flights from Knoxville to Kalispell
Discover last-minute flight deals from Knoxville to Kalispell. Data last updated August 31, 2026 and is based on user searches.

Mon 8/314:50 pm -

1 stop6h 31m

Wed 9/22:31 pm -

1 stop5h 58m

Deal found 8/27

$503

Tue 9/19:00 am -

1 stop6h 29m

Sat 9/126:20 am -

1 stop7h 26m

Deal found 8/28

$681

Thu 9/37:00 am -

1 stop6h 27m

Tue 9/82:31 pm -

1 stop6h 13m

Deal found 8/28

$629

Thu 9/177:30 am -

1 stop9h 03m

Tue 9/223:26 pm -

2 stops17h 24m

Deal found 8/30

$602

Fri 9/184:50 pm -

1 stop6h 31m

Mon 9/2112:35 pm -

1 stop8h 14m

Deal found 8/27

$683

Wed 9/304:53 pm -

1 stop6h 43m

Sun 10/46:05 am -

1 stop7h 44m

Deal found 8/26

$640

Find flight deals from Knoxville to Kalispell

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$359 (Delta)
Popular in	July
Cheapest in	March
Average price	$533

Provider with most accurate pricing for Knoxville McGhee Tyson-Kalispell Glacier Park flight deals.

Search Deals

Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Kalispell Glacier Park flights.

Search Deals

From Knoxville McGhee Tyson to Kalispell Glacier Park

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($128 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to Kalispell that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Thu 10/22

5:40 am-2:41 pm

2 stops11h 01m

Kalispell Glacier Park

Mon 10/26

6:13 pm-9:34 am

2 stops13h 21m

$399

Quickest round-trip

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Sat 10/24

4:53 pm-9:36 pm

1 stop6h 43m

Kalispell Glacier Park

Wed 10/28

2:36 pm-10:32 pm

1 stop5h 56m

$459

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Fri 10/2

6:20 pm-11:43 pm

1 stop7h 23m

Kalispell Glacier Park

Mon 10/5

6:35 am-5:28 pm

2 stops8h 53m

$464

KnoxvilleKalispell

TYS Knoxville McGhee Tyson - FCA Kalispell Glacier Park

TYSFCA

Knoxville McGhee Tyson

Mon 10/12

6:00 am-11:28 am

1 stop7h 28m

Kalispell Glacier Park

Fri 10/16

12:26 pm-8:49 pm

1 stop6h 23m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Sorted by cheapest first

Compare providers for flights from Knoxville to Kalispell

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Kalispell in August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Knoxville-Kalispell flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Kalispell flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Kalispell flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Knoxville-Kalispell flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Kalispell flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Knoxville with our price prediction graph.

TYS-FCA

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 Kalispell

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

Currently, March is the cheapest month in which you can book a flight from Knoxville to Kalispell (average of $326). Flying from Knoxville to Kalispell in July is currently the most expensive (average of $1,016). 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.

How much does it cost to fly round-trip from Knoxville to Kalispell?

Airfare is below average for this route at the moment.

Knoxville to Kalispell flights typically cost between $452 and $774 in January.
The cheapest round-trip price found within the last 5 days was $359 on Delta (Jan 7-Jan 11).

Reviews of airlines servicing Kalispell

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Knoxville to Kalispell to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Delta

7.8

Good

8,533 reviews

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

United Airlines

7.4

Good

10,146 reviews

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

American Airlines

7.1

Good

12,019 reviews

Delta

7.8

Good

8,533 reviews

Reviews

1 / 20

8.0

Excellent

Jorge,Aug 2026

TPA - ATL

Although I still enjoy flying Delta, the overall flying experience feels cheapened. But I guess that is true of most, if not all american carriers.

Related info for your journey

How long is the flight from Knoxville to Kalispell?
For as low as $459, Delta can have you in Kalispell from Knoxville in 6h 43m. The distance between Knoxville and Kalispell is about 1759 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Knoxville to Kalispell round-trip?
Currently priced at $316, Delta will fly you from Knoxville to Kalispell and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $331 and $344, respectively. Delta is 45% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Knoxville to Kalispell that include hotel bookings?
Yes. In addition to deals on Knoxville to Kalispell flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Knoxville to Kalispell?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Knoxville to Kalispell.
Can I find deals for business class flights from Knoxville to Kalispell?
Yes. Cheapflights offers flight deals from Knoxville to Kalispell 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 Kalispell?
Currently, March is the cheapest month in which you can book a flight from Knoxville to Kalispell (average of $326). Flying from Knoxville to Kalispell in July is currently the most expensive (average of $1,016). 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

Columbia Falls

East Glacier Park

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Alternative routes

Complete your trip

Flights by cabin class

Kalispell flight routes

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Other flights from Knoxville

Popular flights

Top 3 airlines flying from Knoxville to Kalispell

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$316	Average$498	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$331	Average$508	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$344	Average$564	FlexibilityNo cancel fee	On-time69%

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$364+ Cheap flights from Knoxville to Kalispell (TYS - FCA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Knoxville to Kalispell with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Knoxville to Kalispell

Cheapest flights from Knoxville to KalispellExplore the most affordable flight options available from Knoxville to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Explore the most affordable flight options available from Knoxville to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Knoxville to KalispellDiscover carefully curated flight deals from Knoxville to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Discover carefully curated flight deals from Knoxville to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Knoxville to KalispellDiscover last-minute flight deals from Knoxville to Kalispell. Data last updated August 31, 2026 and is based on user searches.

Discover last-minute flight deals from Knoxville to Kalispell. Data last updated August 31, 2026 and is based on user searches.

Find flight deals from Knoxville to Kalispell

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Knoxville to Kalispell that are best for you.

Compare providers for flights from Knoxville to Kalispell

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Kalispell in August.

Best time to book a flight from Knoxville to Kalispell

Have a flexible travel schedule? Discover the best time to fly to Kalispell from Knoxville with our price prediction graph.

Cheapflights Insights

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

How much does it cost to fly round-trip from Knoxville to Kalispell?

Airfare is below average for this route at the moment.

Knoxville to Kalispell flights typically cost between $452 and $774 in January.The cheapest round-trip price found within the last 5 days was $359 on Delta (Jan 7-Jan 11).

Reviews of airlines servicing Kalispell

Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Knoxville to Kalispell to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Knoxville to Kalispell?

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

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

How can I find direct flights from Knoxville to Kalispell?

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

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

Traveling to a place near Kalispell?

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Alternative routes for Knoxville to Kalispell

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

Complete your trip

Complete your trip to Kalispell by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Knoxville to Kalispell by cabin class

Find flights from Knoxville to Kalispell, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Kalispell

Explore flights to Kalispell departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.

Knoxville and Kalispell flights

Browse other Knoxville and Kalispell flight options. Last updated on August 31, 2026.

Other flights from Knoxville

Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on August 31, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 3 airlines flying from Knoxville to Kalispell

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Cheapest flights from Knoxville to Kalispell
Explore the most affordable flight options available from Knoxville to Kalispell. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.

Best flights from Knoxville to Kalispell
Discover carefully curated flight deals from Knoxville to Kalispell that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.

Last-minute flights from Knoxville to Kalispell
Discover last-minute flight deals from Knoxville to Kalispell. Data last updated August 31, 2026 and is based on user searches.

Knoxville to Kalispell flights typically cost between $452 and $774 in January.
The cheapest round-trip price found within the last 5 days was $359 on Delta (Jan 7-Jan 11).