Cheap Flights from Knoxville to Kalispell

Compare Knoxville to Kalispell flight deals

Find the cheapest month or even day of the year to fly to Kalispell

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Flight deals from Knoxville to Kalispell

Looking for a cheap last-minute deal or the best return flight from Knoxville Airport to Kalispell Airport? If you want to travel next month, return fares start from Rs167,400. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Knoxville to Kalispell

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Knoxville to Kalispell flights are currently cheapest in August.

Knoxville to Kalispell: Alternative routes

Compare routes from Knoxville to Kalispell below. You may find an airport to fly into that's cheaper, faster, or easier than Kalispell.

Knoxville to Kalispell: Flight information

The things to know before you go.
Cheapest flight foundRs43,029
Cheapest month to flyAugust

Finding cheap flights from Knoxville to Kalispell: Frequently asked questions

The best price we found for a return flight from Knoxville to Kalispell is Rs116,875. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Knoxville to Kalispell. But we found flights with one or more stops from Rs116,875.
As of June 2026, there are no flights flying from Knoxville to Kalispell.
The cheapest month to fly from Knoxville to Kalispell is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Knoxville Airport to Kalispell Airport on Friday, 31 July 2026.
No airlines currently offer direct flights between Knoxville Airport and Kalispell Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kalispell but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kalispell is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Allegiant Air offers the cheapest flight tickets to Kalispell.

Flying from Knoxville Airport (TYS) to Kalispell Airport (FCA): what you need to know

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to board your TYS to FCA flight.

  • Travelling during a peak time such as October? Public holidays and other high seasons can result in longer lines and delays at airport checkpoints. Play it safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

How to find the cheapest flights from Knoxville Airport (TYS) to Kalispell Airport (FCA)

  • Rs43,029 is currently the best price for a one-way Knoxville Airport to Kalispell Airport flight. Return flights start from Rs116,875. These prices can change depending on demand.

  • To score cheap tickets from TYS to FCA, book early. Airlines usually offer their best fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest flights from Knoxville Airport to Kalispell Airport across the entire month. It's an easy way to find a bargain if your dates are flexible.

  • You don't need to check every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment there's a better deal on cheap flights from TYS to FCA.

  • Find the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Knoxville Airport to Kalispell Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Knoxville Airport (TYS)

  • TYS is located at 2055 Alcoa Highway.

  • 76% of flights that leave from Knoxville Airport reach their destination on time.

  • Central Knoxville to Knoxville Airport is around 24 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a taxi or driving.

  • Taking public transport? You can expect a journey time of around 50 minutes.

  • Get your journey off to a hassle-free start by staying near TYS. Whether you're catching an early flight from Knoxville Airport to Kalispell Airport or just don't like being rushed, these stays are perfect:

Arriving at Kalispell Airport (FCA)

Getting from Kalispell Airport (FCA) to central Kalispell

  • The address for FCA is 4170 Highway 2 East.

  • Kalispell Airport is approximately 11 kilometres from the centre of Kalispell. The drive time takes about 15 minutes.

  • It'll take around 30 minutes when travelling by public transport.

When to fly to Kalispell Airport (FCA)

  • The quietest month for a flight from Knoxville Airport to Kalispell Airport is March, while August is the busiest. Choose the ideal time to visit Kalispell based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Kalispell is July, with temperatures ranging between 7ºC and 32ºC. Lock in your flights from Knoxville Airport to Kalispell Airport in this month if you like this kind of weather.

  • February sees average temperatures of between -17ºC and 1ºC. Look for cheap tickets from TYS to FCA sometime then if you'd rather travel in cooler conditions.

Explore more of the United States

  • You've seen Kalispell, now it's time to discover more of the United States. Journey about 241 kilometres west to Spokane to check off its leading sights. From Riverside State Park to Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes, you'll have a full itinerary ahead.

  • Around 225 kilometres west of Kalispell, Spokane Valley is another essential stop in the United States. Experience this destination's highlights firsthand at Appleway Trail, Splash Down Waterpark and Honour Point Military and Aerospace Museum.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.