What is the cheapest airline that flies from Knoxville McGhee Tyson to South Dakota?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Knoxville McGhee Tyson to South Dakota

What airlines fly to South Dakota?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to South Dakota from Knoxville according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to South Dakota. Keep in mind that there are 3 different airlines that fly to South Dakota on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to South Dakota?

Prices for flights from Knoxville McGhee Tyson Airport to South Dakota were last updated today.

How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to South Dakota?

There are 3 operators available for flights from Knoxville McGhee Tyson Airport to South Dakota as of October 2026.

How old do you have to be to fly from Knoxville McGhee Tyson Airport to South Dakota?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$184 Cheap Flights from Knoxville to South Dakota in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:55 am - 11:12 amTYS Knoxville McGhee Tyson-RAP Rapid City

5h 17m1 stop Minneapolis St Paul

4:00 pm - 11:02 pmRAP Rapid City-TYS Knoxville McGhee Tyson

5h 02m1 stop Minneapolis St Paul

$301Delta

Tue, Apr 13 - Sat, Apr 17

7:55 am - 11:12 amTYS Knoxville McGhee Tyson-RAP Rapid City

5h 17m1 stop Minneapolis St Paul

11:30 am - 11:46 pmRAP Rapid City-TYS Knoxville McGhee Tyson

10h 16m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$306Delta

Tue, Apr 13 - Sat, Apr 17

7:30 am - 3:46 pmTYS Knoxville McGhee Tyson-RAP Rapid City

10h 16m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

11:30 am - 11:46 pmRAP Rapid City-TYS Knoxville McGhee Tyson

10h 16m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$311Delta

Tue, Apr 13 - Sat, Apr 17

5:30 am - 12:24 pmTYS Knoxville McGhee Tyson-FSD Sioux Falls Joe Foss Field

7h 54m1 stop Dallas/Fort Worth

3:19 pm - 11:26 pmFSD Sioux Falls Joe Foss Field-TYS Knoxville McGhee Tyson

7h 07m1 stop Chicago O'Hare Intl

$337American Airlines

Wed, Dec 9 - Mon, Dec 14

2:49 pm - 8:54 pmTYS Knoxville McGhee Tyson-FSD Sioux Falls Joe Foss Field

7h 05m1 stop Dallas/Fort Worth

4:15 pm - 12:28 amFSD Sioux Falls Joe Foss Field-TYS Knoxville McGhee Tyson

7h 13m1 stop Chicago O'Hare Intl

$339American Airlines

Fri, Jan 29 - Fri, Feb 5

4:25 pm - 10:56 pmTYS Knoxville McGhee Tyson-FSD Sioux Falls Joe Foss Field

7h 31m1 stop Denver Intl

1:45 pm - 10:20 pmFSD Sioux Falls Joe Foss Field-TYS Knoxville McGhee Tyson

7h 35m1 stop Denver Intl

$339United Airlines

Fri, Apr 23 - Mon, Apr 26

12:19 pm - 7:04 pmTYS Knoxville McGhee Tyson-FSD Sioux Falls Joe Foss Field

7h 45m2 stops Charlotte Douglas Chicago O'Hare Intl

1:04 pm - 9:39 pmFSD Sioux Falls Joe Foss Field-TYS Knoxville McGhee Tyson

7h 35m1 stop Dallas/Fort Worth

$342American Airlines

Wed, Dec 9 - Mon, Dec 14

11:24 am - 5:04 pmTYS Knoxville McGhee Tyson-FSD Sioux Falls Joe Foss Field

30h 40m2 stops Jacksonville Fort Lauderdale

6:30 pm - 10:12 amFSD Sioux Falls Joe Foss Field-TYS Knoxville McGhee Tyson

14h 42m1 stop Tampa St. Petersburg

$380Multiple Airlines

Tue, Nov 24 - Mon, Nov 30

3:38 pm - 5:04 pmTYS Knoxville McGhee Tyson-FSD Sioux Falls Joe Foss Field

26h 26m1 stop Fort Lauderdale

6:30 pm - 10:12 amFSD Sioux Falls Joe Foss Field-TYS Knoxville McGhee Tyson

14h 42m1 stop Tampa St. Petersburg

$410Allegiant Air

Tue, Nov 24 - Mon, Nov 30

4:28 pm - 8:30 pmTYS Knoxville McGhee Tyson-RAP Rapid City

6h 02m1 stop Denver Intl

6:00 am - 1:20 pmRAP Rapid City-TYS Knoxville McGhee Tyson

5h 20m1 stop Chicago O'Hare Intl

$435United Airlines

Fri, Jan 8 - Tue, Jan 12

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

American Airlines flights from Knoxville to South Dakota

Our best American Airlines deals on Knoxville to South Dakota flight tickets

American Airlines

Dec 9

TYS5:30 amKnoxville McGhee Tyson

7h 54m

1 stop

FSD12:24 pmSioux Falls Joe Foss Field

Dec 14

FSD3:19 pmSioux Falls Joe Foss Field

7h 07m

1 stop

TYS11:26 pmKnoxville McGhee Tyson

$337

American Airlines

Jan 29

TYS2:49 pmKnoxville McGhee Tyson

7h 05m

1 stop

FSD8:54 pmSioux Falls Joe Foss Field

Feb 5

FSD4:15 pmSioux Falls Joe Foss Field

7h 13m

1 stop

TYS12:28 amKnoxville McGhee Tyson

$339

American Airlines

Dec 9

TYS12:19 pmKnoxville McGhee Tyson

7h 45m

2 stops

FSD7:04 pmSioux Falls Joe Foss Field

Dec 14

FSD1:04 pmSioux Falls Joe Foss Field

7h 35m

1 stop

TYS9:39 pmKnoxville McGhee Tyson

$342

Allegiant Air flights from Knoxville to South Dakota

Our best Allegiant Air deals on Knoxville to South Dakota flight tickets

Allegiant Air

Nov 24

TYS3:38 pmKnoxville McGhee Tyson

26h 26m

1 stop

FSD5:04 pmSioux Falls Joe Foss Field

Nov 30

FSD6:30 pmSioux Falls Joe Foss Field

14h 42m

1 stop

TYS10:12 amKnoxville McGhee Tyson

$410

Allegiant Air

Nov 23

TYS4:07 pmKnoxville McGhee Tyson

26h 16m

1 stop

FSD5:23 pmSioux Falls Joe Foss Field

Nov 30

FSD6:30 pmSioux Falls Joe Foss Field

14h 42m

1 stop

TYS10:12 amKnoxville McGhee Tyson

$476

Allegiant Air

Nov 24

TYS3:38 pmKnoxville McGhee Tyson

26h 26m

1 stop

FSD5:04 pmSioux Falls Joe Foss Field

Nov 29

FSD7:11 pmSioux Falls Joe Foss Field

15h 12m

1 stop

TYS11:23 amKnoxville McGhee Tyson

$534

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

KnoxvilleRapid City

TYS Knoxville McGhee Tyson - RAP Rapid City

TYSRAP

Knoxville McGhee Tyson

Tue 4/13

7:55 am-11:12 am

1 stop5h 17m

Rapid City

Sat 4/17

4:00 pm-11:02 pm

1 stop5h 02m

$301

KnoxvilleRapid City

TYS Knoxville McGhee Tyson - RAP Rapid City

TYSRAP

Knoxville McGhee Tyson

Tue 4/13

7:55 am-11:12 am

1 stop5h 17m

Rapid City

Sat 4/17

11:30 am-11:46 pm

2 stops10h 16m

$306

KnoxvilleRapid City

TYS Knoxville McGhee Tyson - RAP Rapid City

TYSRAP

Knoxville McGhee Tyson

Tue 4/13

7:30 am-3:46 pm

2 stops10h 16m

Rapid City

Sat 4/17

11:30 am-11:46 pm

2 stops10h 16m

$311

KnoxvilleSioux Falls

TYS Knoxville McGhee Tyson - FSD Sioux Falls Joe Foss Field

TYSFSD

Knoxville McGhee Tyson

Wed 12/9

5:30 am-12:24 pm

1 stop7h 54m

Sioux Falls Joe Foss Field

Mon 12/14

3:19 pm-11:26 pm

1 stop7h 07m

$337

KnoxvilleSioux Falls

TYS Knoxville McGhee Tyson - FSD Sioux Falls Joe Foss Field

TYSFSD

Knoxville McGhee Tyson

Fri 1/29

2:49 pm-8:54 pm

1 stop7h 05m

Sioux Falls Joe Foss Field

Fri 2/5

4:15 pm-12:28 am

1 stop7h 13m

$339

KnoxvilleSioux Falls

TYS Knoxville McGhee Tyson - FSD Sioux Falls Joe Foss Field

TYSFSD

Knoxville McGhee Tyson

Fri 4/23

4:25 pm-10:56 pm

1 stop7h 31m

Sioux Falls Joe Foss Field

Mon 4/26

1:45 pm-10:20 pm

1 stop7h 35m

$339

KnoxvilleSioux Falls

TYS Knoxville McGhee Tyson - FSD Sioux Falls Joe Foss Field

TYSFSD

Knoxville McGhee Tyson

Wed 12/9

12:19 pm-7:04 pm

2 stops7h 45m

Sioux Falls Joe Foss Field

Mon 12/14

1:04 pm-9:39 pm

1 stop7h 35m

$342

KnoxvilleSioux Falls

TYS Knoxville McGhee Tyson - FSD Sioux Falls Joe Foss Field

TYSFSD

Knoxville McGhee Tyson

Tue 11/24

11:24 am-5:04 pm

2 stops30h 40m

Sioux Falls Joe Foss Field

Mon 11/30

6:30 pm-10:12 am

1 stop14h 42m

$380

KnoxvilleSioux Falls

TYS Knoxville McGhee Tyson - FSD Sioux Falls Joe Foss Field

TYSFSD

Knoxville McGhee Tyson

Tue 11/24

3:38 pm-5:04 pm

1 stop26h 26m

Sioux Falls Joe Foss Field

Mon 11/30

6:30 pm-10:12 am

1 stop14h 42m

$410

KnoxvilleRapid City

TYS Knoxville McGhee Tyson - RAP Rapid City

TYSRAP

Knoxville McGhee Tyson

Fri 1/8

4:28 pm-8:30 pm

1 stop6h 02m

Rapid City

Tue 1/12

6:00 am-1:20 pm

1 stop5h 20m

$435

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Knoxville to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to South Dakota?

The month of January is, on average, the cheapest month to fly to South Dakota from Knoxville, with most prices found around $340. If you aren’t able to travel to South Dakota during the month of January, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $342.

Can stopping save me money on Knoxville to South Dakota flights?

You could potentially save up to 14% on your flight if you consider stops on a Knoxville to South Dakota flight.

Cheap Knoxville to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to South Dakota

Best Price Found	$184
Fastest flight time	4h 57m
Direct flights	None

The best one-way flight to South Dakota from Knoxville in the past 72 hours is $184. The best round-trip flight deal from Knoxville to South Dakota found on momondo in the last 72 hours is $301.

The fastest flight from Knoxville to South Dakota takes 4h 57m

There are no direct flights from Knoxville to South Dakota. There are no popular flight routes from Knoxville to South Dakota.

Search flight deals

Frequently asked questions about flying from Knoxville to South Dakota

When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to South Dakota?
Prices for flights from Knoxville McGhee Tyson Airport to South Dakota were last updated today.
How many operators does momondo search for flights from Knoxville McGhee Tyson Airport to South Dakota?
There are 3 operators available for flights from Knoxville McGhee Tyson Airport to South Dakota as of October 2026.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to South Dakota?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The travel and health documents required for your trip to South Dakota can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at South Dakota. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Knoxville to South Dakota

Compare and see reviews for airlines that fly from Knoxville to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.0 12,187 reviews	Search American Airlines flights
United Airlines	PriceFrom $308	Free Cancellation	Rating 7.3 10,440 reviews	Search United Airlines flights
Delta	PriceFrom $339	Free Cancellation	Rating 7.8 8,676 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to South Dakota?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to South Dakota. momondo saves you time and could save you money on your trip.

Can I find flights from Knoxville to South Dakota with flexible booking policies on momondo?

momondo does allow users to show only those flights to South Dakota from Knoxville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Knoxville to South Dakota?

Once you have performed a search for Knoxville to South Dakota flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Knoxville to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Knoxville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.