IND - TYS

$133 Find Cheap Flights from Indianapolis to Knoxville - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Indianapolis to Knoxville departing on 7/22. 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 Indianapolis 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 Indianapolis to Knoxville, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$260
Typical prices: $208-$368
Allegiant Air
Thu 7/9Mon 7/13
IND - TYS • 1 stop
Cheapest one-way
$133
Typical prices: $181-$362
American Airlines
Wed 7/22
IND - TYS • 1 stop
Top airlines
Cheapest • from $270 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Indianapolis and Knoxville. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $298 (round-trip)
Shortest trip • 3h 48m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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 Indianapolis to Knoxville (IND-TYS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Indianapolis 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 Indianapolis to Knoxville

Thu, Jul 9 - Mon, Jul 13
Multiple Airlines Logo
10:18 am - 10:24 pm
IND
-
TYS
12h 06m
1 stop
Multiple Airlines Logo
7:20 pm - 6:15 pm
TYS
-
IND
22h 55m
1 stop
$260Multiple Airlines
Wed, Oct 21 - Sat, Oct 24
Delta Logo
8:25 am - 1:23 pm
IND
-
TYS
4h 58m
1 stop
Delta Logo
5:30 am - 9:00 am
TYS
-
IND
3h 30m
1 stop
$265Delta
Fri, Jul 10 - Tue, Jul 14
Allegiant Air Logo
6:00 am - 9:15 pm
IND
-
TYS
15h 15m
1 stop
Allegiant Air Logo
4:20 pm - 3:13 pm
TYS
-
IND
22h 53m
1 stop
$278Allegiant Air
Fri, Oct 2 - Wed, Oct 7
Allegiant Air Logo
6:30 am - 9:06 pm
IND
-
TYS
14h 36m
1 stop
Allegiant Air Logo
6:41 pm - 8:42 pm
TYS
-
IND
26h 01m
1 stop
$282Allegiant Air
Fri, Jul 31 - Sun, Aug 2
Multiple Airlines Logo
2:52 pm - 8:10 am
IND
-
TYS
17h 18m
1 stop
Multiple Airlines Logo
9:11 pm - 11:25 am
TYS
-
IND
14h 14m
2 stops
$283Multiple Airlines
Thu, Sep 24 - Sat, Oct 3
United Airlines Logo
5:40 am - 9:46 am
IND
-
TYS
4h 06m
1 stop
United Airlines Logo
6:00 am - 12:42 pm
TYS
-
IND
6h 42m
1 stop
$290United Airlines
Sat, Jul 11 - Wed, Jul 15
Allegiant Air Logo
6:50 pm - 10:43 pm
IND
-
TYS
27h 53m
1 stop
Allegiant Air Logo
2:23 pm - 9:28 am
TYS
-
IND
19h 05m
1 stop
$292Allegiant Air
Fri, Jul 10 - Tue, Jul 14
Multiple Airlines Logo
6:00 am - 9:15 pm
IND
-
TYS
15h 15m
1 stop
Multiple Airlines Logo
5:00 pm - 11:25 am
TYS
-
IND
18h 25m
2 stops
$293Multiple Airlines
Wed, Jul 22 - Sun, Jul 26
American Airlines Logo
6:33 am - 11:05 am
IND
-
TYS
4h 32m
1 stop
American Airlines Logo
8:05 pm - 12:09 am
TYS
-
IND
4h 04m
1 stop
$301American Airlines
Fri, Jul 31 - Sun, Aug 2
Multiple Airlines Logo
12:20 pm - 10:00 pm
IND
-
TYS
9h 40m
2 stops
Multiple Airlines Logo
9:11 pm - 10:12 am
TYS
-
IND
13h 01m
1 stop
$302Multiple Airlines
Booking Insights

KAYAK's insights & trends for Indianapolis to Knoxville flights

Get data-powered insights and trends into flights from Indianapolis to Knoxville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Indianapolis to Knoxville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Indianapolis to Knoxville departing in July.

What is the cheapest month to fly from Indianapolis to Knoxville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Indianapolis to Knoxville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Indianapolis to Knoxville is June, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $614 and $547 respectively.

Good to know

Low seasonNovember
Cheapest flight$133
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Indianapolis to Knoxville

When to book flights from Indianapolis to Knoxville

Are your dates flexible? Find out the best times to travel from Indianapolis 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 Indianapolis to Knoxville

  • What is the cheapest flight from Indianapolis to Knoxville?

    In the last 5 days, the lowest price for a flight from Indianapolis to Knoxville was $133 for a one-way ticket and $182 for a round-trip.

  • Do I need a passport to fly between Indianapolis and Knoxville?

    No

  • Which airports will I be using when flying from Indianapolis to Knoxville?

    When flying out of Indianapolis you will be using Indianapolis. You will be landing at Knoxville, also known as Knoxville McGhee Tyson.

  • Which aircraft models fly most regularly from Indianapolis to Knoxville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Indianapolis to Knoxville?

    Star Alliance, and oneworld are the airline alliances operating flights between Indianapolis and Knoxville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Indianapolis to Knoxville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Indianapolis to Knoxville are United Airlines and American Airlines. With an average price for the route of $456 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 $383 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Indianapolis 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 Indianapolis to Knoxville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Indianapolis to Knoxville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Indianapolis 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 Indianapolis 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 Indianapolis with another airline. Booking your flights between Indianapolis 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 Indianapolis 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 Indianapolis 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 Indianapolis to Knoxville

 
See real verified KAYAK customer reviews for airlines flying from Indianapolis 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 Indianapolis 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 9899 reviews
7.1Entertainment
7.3Comfort
7.7Boarding
8.1Crew
6.6Food
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

We had excellent customer service despite the chaos at George Bush airport in Houston!

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Flight was great. On time. Pleasant crew and responsible passengers. My only disappointment was that there was no coffee or tea offered. It was a short flight but a coffee would have been appreciated for what the price of tickets are now.

The Mario was so helpful and provided amazing customer service however l have being waiting for a callback for almost a week now and have not heard anything further after l informed them l wanted to change my date of traveling because of my hospital appointment even send them proof and l was unable to use manag your booking on their website is a bit frustrating and l would appreciate an update on My request as soon as possible. And have called them times without numbers no response

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

There is no room, no gluten free options, or any free internet/entertainment. You have to bring your own tablet or smartphone because there are no screens.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

At least it was a short flight. Greyhound with wings.

April was the flight attendant in first class and was the most pleasant, cordial and efficient person I have seen on a flight in years. Good example of the type of people AA should hire to increase customer satisfacdtion.

Excellent accommodating crew at gate and on board. Baggage claim and gate checking were flawless.

Delayed 6 times. Eventually rebooked and missed a whole day of my vacation. Hot mess

Unfriendly gate staff and significant delay once we were on the plane.

Our flight got changed and/or delayed 8 times before we boarded.

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

Information on your arrival and departure airports