The cheapest times to fly from TYS to FCA are

  • January 1st to February 11th
  • April 2nd to April 29th
  • June 4th to June 24th
  • August 13th to August 26th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from TYS to FCA is late October to early November. Prices can be as high as $1182 for Sunday flights during late December, or as low as $318 for Tuesday flights around late October to early November.


When to Fly to Kalispell

Flying from Knoxville, TN (TYS) to Kalispell, MT (FCA) will usually cost between $364 to $887 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late October to early November with an average ticket price of $416. Due to high demand the most expensive time to fly is late December, with an average price of $859. Planning your trip to low-cost times can easily save you $443 on economy flights and even more on first-class flights. Generally, any price below $573 can be considered a good price for a round-trip TYS to FCA flight.

See below for a graph of average weekly prices for the TYS to FCA route. All prices are for round-trip tickets in USD.

TYS to FCA Flight Prices

Compared to other flights, the TYS to FCA flight is cheaper than the average and costs less than the average flight leaving from Knoxville. The average price per mile (for a direct flight) is $0.2, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $199 (29%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $484. Return trip prices are from the FCA to TYS flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from TYS to FCA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 9 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from TYS to FCA while comparing.

Destination alternative #1: Missoula International Airport (MSO) in Missoula, MT

  • 97 miles (156 km) away from FCA
  • Usually 5.24% less expensive than FCA
  • 1-layover flights available

See TYS to MSO flights


Flight Questions Answered

Still have questions about flying from TYS to FCA? We’ve got answers.

Which airlines fly this route?

You can find 4 major airlines flying this route most often: Alaska, American, Delta, United, and potentially more during busy seasons.

How far away is it from Glacier Park International Airport to McGhee Tyson Airport?

The distance between the two airports is roughly 1760 miles or 2832 kilometers.

How long does it take to fly from TYS to FCA?

The real-world flight time for a nonstop TYS to FCA flight is about 4 hour 9 minutes.

How many flights go between Knoxville, TN and Kalispell, MT?

It depends on the day of the week and the date, but a typical day might have around 94 available flights from TYS to FCA.


Airport Location Info


Departing Airport

Origination code TYS
Origination airport name McGhee Tyson Airport
City Knoxville, TN
Country the United States
Latitude 35.8
Longitude -84

Return Airport

Destination code FCA
Destination airport name Glacier Park International Airport
City Kalispell, MT
Country the United States
Latitude 48.3
Longitude -114.3


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.