FCA - TYS

$373 Find Cheap Flights from Kalispell to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Knoxville departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Knoxville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kalispell to Knoxville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$373
Delta
Wed 1/21Wed 2/4
FCA - TYS • 1 stop
Cheapest one-way
$321
Delta
Tue 12/2
FCA - TYS • 1 stop
Top airlines
Delta
Cheapest • from $373 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Knoxville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kalispell to Knoxville (FCA-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kalispell to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kalispell to Knoxville

Wed, Jan 21 - Wed, Feb 4
Delta Logo
3:21 pm - 11:09 pmFCA-TYS
5h 48m1 stop
Delta Logo
5:40 am - 2:25 pmTYS-FCA
10h 45m2 stops
$373Delta
Find Deal
Wed, Jan 21 - Wed, Feb 4
Alaska Airlines Logo
6:25 am - 10:47 pmFCA-TYS
14h 22m2 stops
Alaska Airlines Logo
12:21 pm - 11:58 pmTYS-FCA
13h 37m2 stops
$438Alaska Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
2:51 pm - 11:18 pmFCA-TYS
6h 27m1 stop
Delta Logo
5:40 am - 1:56 pmTYS-FCA
10h 16m2 stops
$444Delta
Find Deal
Wed, Jan 7 - Sat, Jan 10
Delta Logo
3:23 pm - 11:09 pmFCA-TYS
5h 46m1 stop
Delta Logo
2:37 pm - 2:22 pmTYS-FCA
25h 45m2 stops
$492Delta
Find Deal
Sat, Dec 6 - Mon, Dec 15
Delta Logo
5:00 am - 8:00 pmFCA-TYS
13h 00m2 stops
Delta Logo
6:29 am - 1:56 pmTYS-FCA
9h 27m1 stop
$494Delta
Find Deal
Sat, Dec 6 - Sun, Dec 14
Delta Logo
5:00 am - 8:00 pmFCA-TYS
13h 00m2 stops
Delta Logo
5:40 am - 1:56 pmTYS-FCA
10h 16m2 stops
$499Delta
Find Deal
Wed, Jan 7 - Sat, Jan 10
Delta Logo
3:23 pm - 11:09 pmFCA-TYS
5h 46m1 stop
Delta Logo
2:37 pm - 2:22 pmTYS-FCA
25h 45m2 stops
$517Delta
Find Deal
Thu, Jan 8 - Mon, Jan 12
Delta Logo
3:23 pm - 11:09 pmFCA-TYS
5h 46m1 stop
Delta Logo
1:00 pm - 10:52 pmTYS-FCA
11h 52m2 stops
$524Delta
Find Deal
Wed, Jan 7 - Sat, Jan 10
Delta Logo
12:15 pm - 3:19 pmFCA-TYS
25h 04m2 stops
Delta Logo
2:37 pm - 2:22 pmTYS-FCA
25h 45m2 stops
$537Delta
Find Deal
Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
6:00 am - 7:27 pmFCA-TYS
11h 27m2 stops
United Airlines Logo
11:07 am - 11:20 pmTYS-FCA
14h 13m2 stops
$539United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Kalispell to Knoxville flights

Get data-powered insights and trends into flights from Kalispell to Knoxville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kalispell to Knoxville?

The average price of all round-trip flights from Kalispell to Knoxville clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Kalispell to Knoxville, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Knoxville, Sunday is the cheapest day to fly and Tuesday is the most expensive.

Good to know

Cheapest flight$321
Flight from Kalispell to Knoxville

When to book flights from Kalispell to Knoxville

Are your dates flexible? Find out the best times to travel from Kalispell to Knoxville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kalispell to Knoxville

  • What is the cheapest flight from Kalispell to Knoxville?

    In the last 3 days, the lowest price for a flight from Kalispell to Knoxville was $321 for a one-way ticket and $373 for a round-trip.

  • Do I need a passport to fly between Kalispell and Knoxville?

    A passport is not required to fly from Kalispell to Knoxville.

  • Which airports will I be using when flying from Kalispell to Knoxville?

    On your way to Knoxville, you’ll fly out from Kalispell Glacier Park. You’ll be landing at Knoxville McGhee Tyson.

  • Which aircraft models fly most regularly from Kalispell to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kalispell to Knoxville?

    Star Alliance, and oneworld are the airline alliances operating flights between Kalispell and Knoxville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Kalispell to Knoxville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Kalispell to Knoxville are United Airlines and American Airlines. With an average price for the route of $477 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $288 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Kalispell to Knoxville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kalispell to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kalispell to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Kalispell is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kalispell to Knoxville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Kalispell with another airline. Booking your flights between Kalispell and TYS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kalispell to Knoxville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Kalispell up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Kalispell to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Kalispell to Knoxville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kalispell to Knoxville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9050 reviews
7.1Entertainment
6.6Food
8.1Crew
7.3Comfort
7.7Boarding
Airline reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

10.0 ExcellentJeremy, Nov 2025ORD - DCA
Read more United Airlines reviews

Very thoughtful flight attendant offered me water immediately since I had run to make my connection.

Door to door, the crew and staff were amazing. It was a stressful travel day with delays, but they were focused on customers and doing what they could to get us to our destinations.

Even though we were delayed, we were able to make our connection

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

Older aircraft, no meal, only food was for purchase. Not impressed United.

United needs to step up their game. Delayed flight leaving Seattle, San Francisco. Older aircraft, not very comfortable.

Always wish for more healthy, gluten free options. We have to bring our own.

Having a long layover, I was very appreciative of the ability to stand by for an earlier flight. Other airlines like Delta have refused this to me in the past, just to be mean (because my ticket class wasn't high enough). United went out of their way to help me get to my destination early, which I really appreciated given that it was the third leg of a 24+ hour journey for me.

Other than a way way too cold cabinets for the entire flight, all was great

One bag is incorrect and not acceptable for an international flight. The food was not just good. I won't fly with them again.

The flight was delayed multiple times, again no fault of American but again the extra cost, for everything makes it feel like a cheap airline! Especially when flights are outrageously expensive already

Horrible. Both legs of my flight were delayed more than 6 hours. No compensation, no screens on the plane, and the plane was not clean.

I had a positive experience on American. I'm blind and traveling with a guide dog and the flight attendants were so kind, friendly, and helpful towards us. They checked in on us during the flight and they made us feel comfortable and welcomed. There was an hour delay before depature, but overall the flight was a smooth ride. I appreciate that there were no issues on this long flight back home.

We were told the flight was delayed 5 times, then it was moved to the next day.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything you need to know for your flight from Kalispell to Knoxville

Information on your arrival and departure airports