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South Dakota

$260+ Cheap flights from Knoxville (TYS) to South Dakota

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — FSD
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Knoxville to South Dakota

Keep the following information in mind while searching for Knoxville to South Dakota flight deals. Data was last updated abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

One-way from

$260
(American Airlines)

Popular in

August

Cheapest in

September

Average price

$282
Provider with most accurate pricing for Knoxville McGhee Tyson-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Sioux Falls Joe Foss Field flights.
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From Knoxville McGhee Tyson to South Dakota
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One-way flight from Knoxville McGhee Tyson to South Dakota
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Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Knoxville to South Dakota

Cheapest flights from Knoxville to South Dakota
Explore the most affordable flight options available from Knoxville to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/26:30 amTYS - RAP
1 stop6h 35mDelta
mar. 5/64:19 pmRAP - TYS
1 stop4h 40mDelta
Deal found 4/17$289
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/96:00 amTYS - RAP
1 stop5h 55mAmerican Airlines
mié. 7/1612:47 pmRAP - TYS
1 stop6h 47mAmerican Airlines
Deal found 4/16$304
This Mytrip deal was found by Cheapflights users on 4/17. 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.
mié. 6/113:10 pmTYS - FSD
1 stop27h 30mAllegiant Air
sáb. 6/146:34 pmFSD - TYS
1 stop27h 08mAllegiant Air
Deal found 4/17$323
This Mytrip deal was found by Cheapflights users on 4/16. 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.
mié. 5/2811:24 amTYS - RAP
2 stops35h 53mMultiple Airlines
mié. 6/45:41 pmRAP - TYS
1 stop27h 55mMultiple Airlines
Deal found 4/16$348
This United Airlines deal was found by Cheapflights users on 4/16. 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.
mar. 7/87:00 amTYS - RAP
1 stop5h 20mUnited Airlines
mié. 7/161:43 pmRAP - TYS
1 stop6h 52mUnited Airlines
Deal found 4/16$349
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/115:45 amTYS - FSD
2 stops7h 31mDelta
sáb. 6/146:05 pmFSD - TYS
1 stop4h 39mDelta
Deal found 4/17$383
This Mytrip deal was found by Cheapflights users on 4/17. 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.
mar. 6/104:58 pmTYS - FSD
2 stops20h 56mMultiple Airlines
vie. 6/138:03 pmFSD - TYS
2 stops25h 38mMultiple Airlines
Deal found 4/17$455
This United Airlines deal was found by Cheapflights users on 4/17. 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.
mar. 6/105:38 pmTYS - FSD
1 stop5h 14mUnited Airlines
vie. 6/136:35 pmFSD - TYS
1 stop14h 34mUnited Airlines
Deal found 4/17$542

Cheapflights Fare Finder

Customize your flight search to find flights from Knoxville to South Dakota 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 abril 17, 2025.
Use the filters below to find and compare flights from Knoxville to South Dakota that are best for you.

Fly from

Knoxville

Fly to

South Dakota

Route

Depart

Return

Price

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

vie. 5/2

6:30 am-11:05 am

1 stop6h 35m

Rapid City

mar. 5/6

4:19 pm-10:59 pm

1 stop4h 40m

$289

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

mié. 7/9

6:00 am-9:55 am

1 stop5h 55m

Rapid City

mié. 7/16

12:47 pm-9:34 pm

1 stop6h 47m

$304

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

mié. 6/11

3:10 pm-5:40 pm

1 stop27h 30m

Sioux Falls Joe Foss Field

sáb. 6/14

6:34 pm-10:42 pm

1 stop27h 08m

$323

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

mié. 5/28

11:24 am-9:17 pm

2 stops35h 53m

Rapid City

mié. 6/4

5:41 pm-11:36 pm

1 stop27h 55m

$348

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

mar. 7/8

7:00 am-10:20 am

1 stop5h 20m

Rapid City

mié. 7/16

1:43 pm-10:35 pm

1 stop6h 52m

$349

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

mié. 6/11

5:45 am-12:16 pm

2 stops7h 31m

Sioux Falls Joe Foss Field

sáb. 6/14

6:05 pm-11:44 pm

1 stop4h 39m

$383

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

mar. 6/10

4:58 pm-12:54 pm

2 stops20h 56m

Sioux Falls Joe Foss Field

vie. 6/13

8:03 pm-10:41 pm

2 stops25h 38m

$455

KnoxvilleSioux Falls

TYS - FSD

TYSFSD

Knoxville McGhee Tyson

mar. 6/10

5:38 pm-9:52 pm

1 stop5h 14m

Sioux Falls Joe Foss Field

vie. 6/13

6:35 pm-10:09 am

1 stop14h 34m

$542

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

sáb. 6/7

2:50 pm-5:44 pm

1 stop4h 54m

$260

KnoxvilleRapid City

TYS - RAP

TYSRAP

Knoxville McGhee Tyson

mar. 6/24

5:45 am-10:56 am

2 stops7h 11m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 12 results
1
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Best time to book a flight from Knoxville to South Dakota

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

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

Currently, September is the cheapest month in which you can book a flight from Knoxville to South Dakota (average of $334). Flying from Knoxville to South Dakota in December 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.

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

Find hourly flight availability from Knoxville to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

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

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated abril 17, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and Allegiant Air from Knoxville to South Dakota to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Allegiant Air
7.3
Good
734 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Knoxville to South Dakota. 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 from for flights from Knoxville to South Dakota?

    Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to South Dakota.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $260. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Knoxville to South Dakota for a low price.

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

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

  • How can I find direct flights from Knoxville to South Dakota?

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

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

    Yes. Cheapflights offers flight deals from Knoxville to South Dakota 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 Knoxville to South Dakota?

    Currently, September is the cheapest month in which you can book a flight from Knoxville to South Dakota (average of $334). Flying from Knoxville to South Dakota in December 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

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Alternative routes for Knoxville to South Dakota

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Top 3 airlines flying from Knoxville to South Dakota

Discover the top 3 airlines that operate flights from Knoxville to South Dakota. 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$227Average$460FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$253Average$488FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$283FlexibilityNo cancel feeOn-timeN/A

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