$240 Cheap Flights from Kalispell (FCA) to Knoxville (TYS)

View $240 flight on Tue, Jun 10, 2025Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS)

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Find available prices by choosing your travel dates.

Cheap Flights from Kalispell to Knoxville (FCA-TYS)

Prices were available within the past 7 days and start at $240 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, May 28 - Mon, Jun 9
FCA
Kalispell
TYS
Knoxville
$329 Roundtrip, found 3 hours ago
$329
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 28 from Kalispell to Knoxville, returning Mon, Jun 9, priced at $329 found 3 hours ago
Delta
Thu, Jun 19 - Wed, Jul 9
FCA
Kalispell
TYS
Knoxville
$334 Roundtrip, found 3 hours ago
$334
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Jun 19 from Kalispell to Knoxville, returning Wed, Jul 9, priced at $334 found 3 hours ago
Delta
Wed, Jul 30 - Sat, Aug 16
FCA
Kalispell
TYS
Knoxville
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Jul 30 from Kalispell to Knoxville, returning Sat, Aug 16, priced at $339 found 1 day ago
Delta
Mon, Jun 9 - Wed, Jun 25
FCA
Kalispell
TYS
Knoxville
$354 Roundtrip, found 3 hours ago
$354
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Jun 9 from Kalispell to Knoxville, returning Wed, Jun 25, priced at $354 found 3 hours ago
United
Wed, Oct 8 - Wed, Oct 15
FCA
Kalispell
TYS
Knoxville
$358 Roundtrip, found 10 hours ago
$358
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Oct 8 from Kalispell to Knoxville, returning Wed, Oct 15, priced at $358 found 10 hours ago
Delta
Wed, May 28 - Fri, Jun 6
FCA
Kalispell
TYS
Knoxville
$359 Roundtrip, found 3 hours ago
$359
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, May 28 from Kalispell to Knoxville, returning Fri, Jun 6, priced at $359 found 3 hours ago
United
Wed, Jun 4 - Tue, Jun 10
FCA
Kalispell
TYS
Knoxville
$363 Roundtrip, found 8 hours ago
$363
Roundtrip
found 8 hours ago
Select United flight, departing Wed, Jun 4 from Kalispell to Knoxville, returning Tue, Jun 10, priced at $363 found 8 hours ago
Delta
Wed, Jun 25 - Wed, Jul 9
FCA
Kalispell
TYS
Knoxville
$364 Roundtrip, found 3 hours ago
$364
Roundtrip
found 3 hours ago
Select Delta flight, departing Wed, Jun 25 from Kalispell to Knoxville, returning Wed, Jul 9, priced at $364 found 3 hours ago
American Airlines
Wed, May 7 - Wed, May 14
FCA
Kalispell
TYS
Knoxville
$389 Roundtrip, found 1 day ago
$389
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, May 7 from Kalispell to Knoxville, returning Wed, May 14, priced at $389 found 1 day ago
Alaska Airlines
Tue, May 20 - Fri, May 30
FCA
Kalispell
TYS
Knoxville
$464 Roundtrip, found 3 hours ago
$464
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, May 20 from Kalispell to Knoxville, returning Fri, May 30, priced at $464 found 3 hours ago
Flights from Kalispell (FCA) to Knoxville (TYS)
Origin airport
Glacier Park Intl.
Destination airport
McGhee Tyson
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$328
Distance
1760 mi

Kalispell to Knoxville Flights

The cheapest times to fly from Kalispell to Knoxville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kalispell to Knoxville are during the month of May. You can find some of the cheapest flights from Kalispell to Knoxville with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Kalispell to Knoxville

Sunday is one of the best days to book for cheap flights from Kalispell to Knoxville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Kalispell to Knoxville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kalispell to Knoxville in 2025. You can also book with separate airlines for your outbound and return journeys, from $240 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kalispell to Knoxville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kalispell to Knoxville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS) cost?
Discover the latest flight deals from FCA to TYS by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from FCA to TYS?
The cheapest flights from FCA to TYS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from FCA to TYS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from FCA to TYS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS)?
Nonstop flights from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from FCA to TYS?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS)?
To avoid potential delays on the Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS) route, fly before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS) last-minute?
Booking your flight from FCA to TYS just before your journey is typically more expensive. However, if you’re flexible with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a FCA to TYS flight and hotel package?
Compared with arranging flights and hotels separately, booking a FCA to TYS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to McGhee Tyson Airport (TYS)?
It’s generally possible to reschedule or cancel your FCA to TYS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline’s policies in your itinerary to see what changes are allowed and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.