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Knoxville

$48+ Cheap flights from Indiana to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
IND — TYS
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Indiana to Knoxville

Keep the following information in mind while searching for Indiana to Knoxville flight deals. Data was last updated August 14, 2025.

Round-trip from

$90
(Kiwi.com)

One-way from

$48
(Kiwi.com)

Popular in

March

Cheapest in

June

Average price

$316

Good round-trip deal

$56 or less

Good one-way deal

$38 or less
From Indiana to Knoxville McGhee Tyson
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One-way flight from Indiana to Knoxville McGhee Tyson
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Highest demand for flights based on searches. 13% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Indiana to Knoxville McGhee Tyson.
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Price to beat on a one-way flight from Indiana to Knoxville McGhee Tyson.
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Find flight deals from Indiana to Knoxville

Cheapest flights from Indiana to Knoxville
Explore the most affordable flight options available from Indiana to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Mon 8/255:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/14$78
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Mon 8/255:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/13$87
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/227:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Fri 8/295:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/13$90
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Fri 8/295:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/14$105
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/297:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Mon 9/15:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/13$107
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Fri 8/225:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/12$108
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/267:50 pmMDW - TYS
Nonstop1h 31mAllegiant Air
Mon 9/291:50 pmTYS - MDW
Nonstop1h 36mAllegiant Air
Deal found 8/14$119
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Mon 8/255:37 pmTYS - SBN
Nonstop1h 23mAllegiant Air
Deal found 8/12$124
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:50 pmMDW - TYS
Nonstop1h 31mAllegiant Air
Fri 10/310:44 amTYS - MDW
Nonstop1h 32mAllegiant Air
Deal found 8/13$125
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:50 pmMDW - TYS
Nonstop1h 31mAllegiant Air
Mon 9/226:24 pmTYS - MDW
Nonstop1h 36mAllegiant Air
Deal found 8/12$128
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:50 pmSBN - TYS
Nonstop1h 20mAllegiant Air
Fri 9/59:57 pmTYS - SBN
1 stop11h 30mAllegiant Air
Deal found 8/14$139
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/312:06 pmMDW - TYS
Nonstop1h 24mAllegiant Air
Mon 10/610:46 amTYS - MDW
Nonstop1h 32mAllegiant Air
Deal found 8/12$158

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana to Knoxville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Indiana to Knoxville that are best for you.

Fly from

Indiana

Fly to

Knoxville

Route

Depart

Return

Price

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 8/22

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Mon 8/25

5:37 pm-7:00 pm

Nonstop1h 23m

$78

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 8/18

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Mon 8/25

5:37 pm-7:00 pm

Nonstop1h 23m

$78

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 8/22

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Fri 8/29

5:37 pm-7:00 pm

Nonstop1h 23m

$90

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 8/25

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Fri 8/29

5:37 pm-7:00 pm

Nonstop1h 23m

$90

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 8/18

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Fri 8/29

5:37 pm-7:00 pm

Nonstop1h 23m

$105

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Fri 8/29

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Mon 9/1

5:37 pm-7:00 pm

Nonstop1h 23m

$107

South BendKnoxville

SBN - TYS

SBNTYS

South Bend/Michiana

Mon 8/18

7:50 pm-9:10 pm

Nonstop1h 20m

Knoxville McGhee Tyson

Fri 8/22

5:37 pm-7:00 pm

Nonstop1h 23m

$108

ChicagoKnoxville

MDW - TYS

MDWTYS

Chicago Midway

Fri 9/26

7:50 pm-10:21 pm

Nonstop1h 31m

Knoxville McGhee Tyson

Mon 9/29

1:50 pm-2:26 pm

Nonstop1h 36m

$119

ChicagoKnoxville

MDW - TYS

MDWTYS

Chicago Midway

Fri 10/3

12:06 pm-2:30 pm

Nonstop1h 24m

Knoxville McGhee Tyson

Mon 10/6

10:46 am-11:18 am

Nonstop1h 32m

$125

ChicagoKnoxville

MDW - TYS

MDWTYS

Chicago Midway

Fri 9/19

7:50 pm-10:21 pm

Nonstop1h 31m

Knoxville McGhee Tyson

Fri 10/3

10:44 am-11:16 am

Nonstop1h 32m

$125

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Indiana 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 Indiana to Knoxville

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

Currently, January is the cheapest month in which you can book a flight from Indiana to Knoxville (average of $294). Flying from Indiana to Knoxville in March is currently the most expensive (average of $376). 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.

What is the cheapest time of day to fly from IN to TYS?

Find hourly flight availability from Indiana to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to Knoxville as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Knoxville from Indiana?

    If you book a flight to Knoxville from Indiana, you will be flying to McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville.

  • What are the cheapest airlines to fly from Indiana to Knoxville one-way?

    The cheapest airlines for a one-way flight from Indiana to Knoxville are Allegiant Air ($48), Frontier ($84), and Delta ($110).

  • What are the most popular routes from Indiana to Knoxville?

    Most travelers choose Chicago O'Hare Intl - Knoxville McGhee Tyson, Chicago Midway - Knoxville McGhee Tyson or South Bend/Michiana - Knoxville McGhee Tyson when deciding on the best route from Indiana to Knoxville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to Knoxville?

    Currently, January is the cheapest month in which you can book a flight from Indiana to Knoxville (average of $294). Flying from Indiana to Knoxville in March is currently the most expensive (average of $376). 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
Morristown
Cherokee
Corbin
Alcoa
Oak Ridge
Murphy

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Alternative routes for Indiana to Knoxville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Indiana to Knoxville

Discover the top 4 airlines that operate flights from Indiana to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$56Average$79FlexibilityNo cancel feeOn-time88%
DeltaCheapest$198Average$315FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$208Average$357FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$213Average$369FlexibilityNo cancel feeOn-time69%

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