FCA - TYS

$180 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 9/18. 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

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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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, Sep 10 - Sat, Sep 13
United Airlines Logo
12:41 pm - 10:45 pmFCA-TYS
8h 04m1 stop
United Airlines Logo
4:40 pm - 9:40 pmTYS-FCA
7h 00m1 stop
$378United Airlines
Find Deal
Wed, Sep 10 - Sat, Sep 13
United Airlines Logo
12:41 pm - 10:45 pmFCA-TYS
8h 04m1 stop
United Airlines Logo
10:54 am - 9:40 pmTYS-FCA
12h 46m2 stops
$383United Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 15
Delta Logo
3:00 pm - 10:59 pmFCA-TYS
5h 59m1 stop
Delta Logo
4:00 pm - 11:07 pmTYS-FCA
9h 07m2 stops
$435Delta
Find Deal
Thu, Sep 11 - Mon, Sep 15
United Airlines Logo
12:41 pm - 10:45 pmFCA-TYS
8h 04m1 stop
United Airlines Logo
4:40 pm - 9:40 pmTYS-FCA
7h 00m1 stop
$493United Airlines
Find Deal
Sat, Dec 6 - Mon, Dec 15
Delta Logo
5:25 am - 6:13 pmFCA-TYS
10h 48m2 stops
Delta Logo
4:00 pm - 11:07 pmTYS-FCA
9h 07m2 stops
$495Delta
Find Deal
Wed, Sep 10 - Sat, Sep 13
United Airlines Logo
6:30 am - 7:53 pmFCA-TYS
11h 23m2 stops
United Airlines Logo
10:54 am - 9:40 pmTYS-FCA
12h 46m2 stops
$504United Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
American Airlines Logo
3:30 pm - 11:51 pmFCA-TYS
6h 21m1 stop
American Airlines Logo
7:18 am - 4:13 pmTYS-FCA
10h 55m2 stops
$520American Airlines
Find Deal
Thu, Oct 23 - Sun, Oct 26
American Airlines Logo
1:14 pm - 9:03 pmFCA-TYS
5h 49m1 stop
American Airlines Logo
8:09 am - 12:43 pmTYS-FCA
6h 34m1 stop
$571American Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
Alaska Airlines Logo
1:00 pm - 11:50 pmFCA-TYS
32h 50m2 stops
Alaska Airlines Logo
4:22 pm - 12:20 pmTYS-FCA
21h 58m2 stops
$629Alaska Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
Alaska Airlines Logo
1:00 pm - 11:50 pmFCA-TYS
32h 50m2 stops
Alaska Airlines Logo
4:22 pm - 12:20 pmTYS-FCA
21h 58m2 stops
$633Alaska 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$180
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 $180 for a one-way ticket and $378 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?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Kalispell and Knoxville, with oneworld 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 $488 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 8945 reviews
7.1Entertainment
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
Airline reviews

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

10.0 ExcellentCraig, Aug 2025SLC - EWR
Read more United Airlines reviews

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

I understand stuff happens, but plane failures are likely due to lack of maintenance. Additionally, air conditioning wasn't working, no snack/drink service, no WiFi. Fortunately, the crew was communicative and light-hearted. United grabbed another plane and we were able to get to our destination.

There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

No issues. They did change our gate FOUR times in about 30 minutes which was mildly annoying but the flight was fine.

Great flight. No issues at all. I still think boarding could be more efficient but otherwise, a good experience.

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

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