$319 Find Cheap Flights from Knoxville to South Dakota

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to South Dakota departing on 4/29. 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 South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Knoxville to South Dakota, 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 Knoxville to South Dakota, as well as popular online travel agencies
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Cheap Flights from Knoxville to South Dakota

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Rapid City
Rapid City1 stop$319
Sioux Falls
Sioux Falls1 stop$320
Rapid City
Rapid City1 stop$319
Sioux Falls
Sioux Falls1 stop$320

Book Cheap Knoxville to South Dakota Plane Tickets

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

Wed, Apr 29 - Sat, May 2
American Airlines Logo
4:09 pm - 9:58 pm
TYS
-
RAP
7h 49m
1 stop
American Airlines Logo
6:00 am - 3:19 pm
RAP
-
TYS
7h 19m
1 stop
$319American Airlines
Wed, May 13 - Sun, May 17
Delta Logo
3:30 pm - 7:49 pm
TYS
-
FSD
5h 19m
1 stop
Delta Logo
5:20 am - 1:10 pm
FSD
-
TYS
6h 50m
1 stop
$320Delta
Wed, May 13 - Sun, May 17
American Airlines Logo
6:30 am - 2:47 pm
TYS
-
FSD
9h 17m
2 stops
American Airlines Logo
6:00 am - 12:30 pm
FSD
-
TYS
5h 30m
1 stop
$325American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
7:50 am - 2:47 pm
TYS
-
FSD
7h 57m
1 stop
American Airlines Logo
3:17 pm - 9:21 pm
FSD
-
TYS
5h 04m
1 stop
$329American Airlines
Fri, May 1 - Tue, Dec 1
American Airlines Logo
4:09 pm - 9:58 pm
TYS
-
RAP
7h 49m
1 stop
American Airlines Logo
2:20 pm - 11:52 pm
RAP
-
TYS
7h 32m
1 stop
$329American Airlines
Wed, Apr 15 - Wed, Apr 22
American Airlines Logo
6:30 am - 2:47 pm
TYS
-
FSD
9h 17m
2 stops
American Airlines Logo
5:28 pm - 11:56 pm
FSD
-
TYS
5h 28m
1 stop
$334American Airlines
Wed, Apr 8 - Sun, Apr 12
American Airlines Logo
7:50 am - 2:47 pm
TYS
-
FSD
7h 57m
1 stop
American Airlines Logo
6:00 am - 12:30 pm
FSD
-
TYS
5h 30m
1 stop
$339American Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
4:30 pm - 10:28 pm
TYS
-
RAP
7h 58m
1 stop
United Airlines Logo
2:47 pm - 10:29 pm
RAP
-
TYS
5h 42m
1 stop
$349United Airlines
Tue, Apr 7 - Sat, Apr 11
United Airlines Logo
10:49 am - 7:02 pm
TYS
-
RAP
10h 13m
2 stops
United Airlines Logo
5:27 am - 3:06 pm
RAP
-
TYS
7h 39m
1 stop
$354United Airlines
Thu, Jun 4 - Mon, Jun 8
Multiple Airlines Logo
1:01 pm - 6:01 pm
TYS
-
FSD
6h 00m
1 stop
Multiple Airlines Logo
9:57 am - 11:06 am
FSD
-
TYS
24h 09m
2 stops
$410Multiple Airlines
Booking Insights

KAYAK's insights & trends for Knoxville to South Dakota flights

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

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

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

What is the cheapest month to fly from Knoxville to South Dakota?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to South Dakota, 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 Knoxville to South Dakota is September, when tickets cost $333 (return) on average. On the other hand, the most expensive months are December and June, when the average cost of round-trip tickets is $703 and $648 respectively.

Good to know

Low seasonFebruary
Cheapest flight$319
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 46% increase in price.
Flight from Knoxville to Rapid City

FAQs - booking South Dakota flights

  • How does KAYAK find such low prices on flights from Knoxville to South Dakota?

    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 Knoxville to South Dakota.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Knoxville to South Dakota 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 Knoxville to South Dakota?

    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 from Knoxville to South Dakota with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to South Dakota?

    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 from Knoxville to South Dakota 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 Knoxville to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Knoxville to South Dakota. 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 Knoxville to South Dakota? 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 9483 reviews
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
6.6Food
Airline reviews

Flights were on time. Free Wifi on plane. Everything was well organized.

10.0 ExcellentRoman, Mar 2026
PNS - ORD
Read more United Airlines reviews

Flights were on time. Free Wifi on plane. Everything was well organized.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

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

It isvvery small flight. No leg room . No space to put my personal item at feet.

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

Experience was great - no complaints. Took off on time, landed early. Got to the gate relatively quickly - took a little bit of extra time to deplane but nothing excessive.

Economy plus was so cramped I could not use my laptop. It was beyond bad.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

Delays with no explanation. It could have been handled better.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

Everything you need to know for your flight from Knoxville to South Dakota

Information on your arrival and departure airports