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$499+ Cheap flights from Butte to Knoxville (BTM - TYS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
BTM — TYS
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Butte to Knoxville

Cheapest flights from Butte to Knoxville
Explore the most affordable flight options available from Butte to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This United Airlines deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:14 am
BTM
-
TYS
2 stops12h 30m
United Airlines
Sat 2/144:15 pm
TYS
-
BTM
1 stop8h 11m
United Airlines
Deal found 1/31$499

Best time to book a flight from Butte to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Butte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Butte to Knoxville

What is the cheapest month to book a flight from Butte to Knoxville?

Currently, August is the cheapest month in which you can book a flight from Butte to Knoxville (average of $240). Flying from Butte to Knoxville in October is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Butte to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Butte to Knoxville that include hotel bookings?

    Yes. In addition to deals on Butte to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Butte to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Butte to Knoxville.

  • Can I find deals for business class flights from Butte to Knoxville?

    Yes. Cheapflights offers flight deals from Butte to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Butte to Knoxville?

    Currently, August is the cheapest month in which you can book a flight from Butte to Knoxville (average of $240). Flying from Butte to Knoxville in October is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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