$235+ Cheap flights from Knoxville to Kalispell (TYS - FCA)
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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FCA
Sep 3 — Sep 101
Round-trip
1 adult, Economy
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Find cheap flights from Knoxville to Kalispell 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 Knoxville to Kalispell
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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 4, 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 4, 2026.
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:05 pm -
1 stop6h 46m
Sat 10/316:14 am -
1 stop7h 50m
Deal found 8/1![United Airlines logo]()
$354
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.
Thu 10/227:30 am -
1 stop7h 57m
Mon 10/261:58 pm -
1 stop8h 01m
Deal found 7/31![American Airlines logo]()
$359
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 10/278:09 am -
1 stop8h 32m
Sat 10/315:30 am -
2 stops12h 19m
Deal found 8/1![Delta logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:29 pm -
1 stop15h 28m
Fri 10/3010:22 am -
1 stop9h 27m
Deal found 8/1![Allegiant Air logo]()
$383
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/209:00 am -
1 stop6h 28m
Wed 11/42:36 pm -
1 stop5h 53m
Deal found 8/3![United Airlines logo]()
$388
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 10/278:09 am -
1 stop8h 32m
Fri 10/303:36 pm -
1 stop5h 26m
Deal found 8/1![Delta logo]()
$405
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 10/277:09 am -
2 stops12h 24m
Thu 10/293:36 pm -
1 stop5h 26m
Deal found 8/1![Delta logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:30 am -
2 stops30h 27m
Fri 10/3010:22 am -
1 stop9h 27m
Deal found 8/1![Multiple Airlines logo]()
$427
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.
Mon 8/246:25 pm -
1 stop7h 31m
Sat 8/2912:05 pm -
1 stop8h 55m
Deal found 7/30![Delta logo]()
$445
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 4, 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 4, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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.
Wed 10/2810:29 am -
2 stops14h 28m
Sun 11/13:36 pm -
1 stop5h 26m
Deal found 8/1![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/206:00 am -
2 stops11h 16m
Wed 11/42:36 pm -
1 stop5h 53m
Deal found 8/3![United Airlines logo]()
$393
This Delta deal was found by Cheapflights users on 8/1. 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.
Tue 10/2710:29 am -
2 stops14h 28m
Sun 11/13:36 pm -
1 stop5h 26m
Deal found 8/1![Delta logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/2. 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 10/209:00 am -
1 stop6h 28m
Sat 10/2412:26 pm -
1 stop6h 23m
Deal found 8/2![United Airlines logo]()
$459
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.
Mon 8/246:25 pm -
1 stop7h 31m
Sat 8/2912:05 pm -
1 stop8h 55m
Deal found 7/30![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/3. 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 10/249:00 am -
1 stop6h 28m
Tue 10/276:14 am -
1 stop6h 46m
Deal found 8/3![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 8/1. 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.
Thu 10/295:40 am -
2 stops13h 53m
Fri 10/303:36 pm -
1 stop5h 26m
Deal found 8/1![Delta logo]()
$453
Last-minute flights from Knoxville to KalispellDiscover last-minute flight deals from Knoxville to Kalispell. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Knoxville to Kalispell. Data last updated August 4, 2026 and is based on user searches.
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.
Fri 8/216:25 pm -
1 stop7h 31m
Wed 8/265:15 am -
2 stops11h 41m
Deal found 7/31![Delta logo]()
$364
This American Airlines deal was found by Cheapflights users on 8/3. 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 8/215:15 am -
2 stops11h 19m
Wed 8/2612:26 pm -
1 stop8h 52m
Deal found 8/3![American Airlines logo]()
$472
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.
Sat 8/224:50 pm -
1 stop6h 31m
Wed 8/266:20 am -
1 stop7h 34m
Deal found 7/30![United Airlines logo]()
$459
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.
Sun 8/235:00 am -
2 stops13h 10m
Wed 8/2612:26 pm -
1 stop8h 52m
Deal found 7/31![American Airlines logo]()
$488
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.
Sun 8/235:40 am -
2 stops10h 27m
Wed 8/265:15 am -
2 stops8h 15m
Deal found 7/31![Delta logo]()
$493
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.
Mon 8/246:25 pm -
1 stop7h 31m
Sat 8/2912:05 pm -
1 stop8h 55m
Deal found 7/30![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 8/2. 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.
Sun 8/304:50 pm -
1 stop6h 31m
Sun 9/66:20 am -
1 stop7h 34m
Deal found 8/2![United Airlines logo]()
$480
One-way flights from Knoxville to KalispellSearch for one-way flight options from Knoxville to Kalispell. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
Search for one-way flight options from Knoxville to Kalispell. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:54 am -
3 stops58h 59m
Deal found 8/3![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/241:19 pm -
3 stops32h 24m
Deal found 8/1![Multiple Airlines logo]()
$236
This United Airlines deal was found by Cheapflights users on 8/3. 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 9/94:50 pm -
1 stop6h 31m
Deal found 8/3![United Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 8/1. 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.
Thu 9/246:00 am -
1 stop8h 04m
Deal found 8/1![American Airlines logo]()
$288
Find flight deals from Knoxville to Kalispell
Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Kalispell (FCA). 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $354 (United Airlines) |
One-way from | $235 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $479 |
Cheapflights Fare Finder
Customize your flight search to find flights from Knoxville to Kalispell 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 4, 2026.
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
Cheapest round-trip
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Wed 10/28
10:29 am-10:57 pm
2 stops14h 28m
Kalispell Glacier Park
Sun 11/1
3:36 pm-11:02 pm
1 stop5h 26m
$364
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Tue 10/27
10:29 am-10:57 pm
2 stops14h 28m
Kalispell Glacier Park
Sun 11/1
3:36 pm-11:02 pm
1 stop5h 26m
$364
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Tue 10/20
6:00 am-3:16 pm
2 stops11h 16m
Kalispell Glacier Park
Wed 11/4
2:36 pm-10:29 pm
1 stop5h 53m
$393
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Mon 8/24
6:25 pm-11:56 pm
1 stop7h 31m
Kalispell Glacier Park
Sat 8/29
12:05 pm-11:00 pm
1 stop8h 55m
$445
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Thu 10/29
5:40 am-5:33 pm
2 stops13h 53m
Kalispell Glacier Park
Fri 10/30
3:36 pm-11:02 pm
1 stop5h 26m
$453
Quickest round-trip
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Tue 10/20
9:00 am-1:28 pm
1 stop6h 28m
Kalispell Glacier Park
Sat 10/24
12:26 pm-8:49 pm
1 stop6h 23m
$459
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Sat 10/24
9:00 am-1:28 pm
1 stop6h 28m
Kalispell Glacier Park
Tue 10/27
6:14 am-3:00 pm
1 stop6h 46m
$459
Cheapest one-way
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Wed 9/9
10:54 am-7:53 pm
3 stops58h 59m
$235
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Thu 9/24
1:19 pm-7:43 pm
3 stops32h 24m
$236
Quickest one-way
KnoxvilleKalispell
TYS - FCA
TYSFCA
Knoxville McGhee Tyson
Wed 9/9
4:50 pm-9:21 pm
1 stop6h 31m
$246
Showing 1-10 of 11 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 $428 and $627 in October.The cheapest round-trip price found within the last 5 days was $354 on United Airlines (Oct 27-Oct 31).
Reviews of airlines servicing Kalispell
Get insights into the airlines that provide service to Kalispell. 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 Kalispell. Reviews last updated August 4, 2026.
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.
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Knoxville to Kalispell. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kalispell?
Book flights to Kalispell if you plan to visit one of these locationsColumbia Falls
East Glacier Park
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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 4, 2026.
Knoxville and Kalispell flights
Browse other Knoxville and Kalispell flight options. Last updated on August 4, 2026.
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Browse through other flights departing from Knoxville. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Knoxville to Kalispell
Discover the top 3 airlines that operate flights from Knoxville to Kalispell. 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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$316 | Average$552 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$344 | Average$561 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$381 | Average$524 | FlexibilityNo cancel fee | On-time71% |