FCA - TYS

$299 Find Cheap Flights from Kalispell to Knoxville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kalispell to Knoxville departing on 4/15. 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
$299
Delta
Wed 4/15Sat 4/18
FCA - TYS • 1 stop
Cheapest one-way
Multiple Airlines
Sun 11/9
FCA - TYS • multi-stop
Top airlines
Delta
Cheapest • from $299 (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, Apr 15 - Sat, Apr 18
Delta Logo
3:00 pm - 10:56 pmFCA-TYS
5h 56m1 stop
Delta Logo
6:45 am - 1:45 pmTYS-FCA
9h 00m1 stop
$299Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
Delta Logo
3:00 pm - 10:56 pmFCA-TYS
5h 56m1 stop
Delta Logo
6:45 am - 1:45 pmTYS-FCA
9h 00m1 stop
$318Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
Delta Logo
3:00 pm - 10:56 pmFCA-TYS
5h 56m1 stop
Delta Logo
5:30 am - 1:45 pmTYS-FCA
10h 15m2 stops
$323Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
Delta Logo
3:00 pm - 10:56 pmFCA-TYS
5h 56m1 stop
Delta Logo
12:30 pm - 11:02 pmTYS-FCA
12h 32m2 stops
$334Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:31 am - 8:46 pmFCA-TYS
12h 15m2 stops
United Airlines Logo
10:50 am - 9:30 pmTYS-FCA
12h 40m2 stops
$410United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
Delta Logo
3:00 pm - 9:11 amFCA-TYS
16h 11m2 stops
Delta Logo
12:30 pm - 11:02 pmTYS-FCA
12h 32m2 stops
$412Delta
Find Deal
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
6:31 am - 8:46 pmFCA-TYS
12h 15m2 stops
United Airlines Logo
7:00 am - 9:30 pmTYS-FCA
16h 30m3 stops
$415United Airlines
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
$433Delta
Find Deal
Sat, Dec 6 - Sun, Dec 14
United Airlines Logo
6:15 am - 5:11 pmFCA-TYS
8h 56m2 stops
United Airlines Logo
5:54 pm - 1:35 pmTYS-FCA
21h 41m2 stops
$443United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
Delta Logo
3:00 pm - 9:11 amFCA-TYS
16h 11m2 stops
Delta Logo
12:30 pm - 11:02 pmTYS-FCA
12h 32m2 stops
$462Delta
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$299
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 $299 for a round-trip ticket.

  • 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 9010 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

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

10.0 ExcellentClaire, Nov 2025ORD - PNS
Read more United Airlines reviews

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.

Not pleasant trip cross country when the entertainment and WiFi system not working. No entertainment for entirety of route. Staff was rather nonchalant in that they dismissed the problem due to age of plane. It would have been nice to know this up front so I could have come prepared to read or download movies before boarding Coincidentally or not, there was a similar issue with the entertainment system on my previous flight I took on my fist leg of the trip. There are no seat TVs, so you must rely on the app when it works. United can do better. Also, what use it it to pay for boarding group 2 when half of the passengers are in the same line as you?

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Premium Plus is a really good idea for longer flights

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

We loved the steward on the plane. He made the night enjoyable

I enjoyed the extra leg room compared to other airlines. The first stewards made my daughter’s birthday special by giving her an extra snack. Then the last one coming home from Chicago to Appleton made our night really enjoyable Thanks for making our trip enjoyable

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

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

Information on your arrival and departure airports