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Cheap flights from Knoxville to Sioux Falls (TYS - FSD)

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How to find the cheapest flight from
Knoxville (TYS) to Sioux Falls (FSD)

What is the cheapest day to fly round-trip from Knoxville to Sioux Falls?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 29% when planning your travel around this day of the week.

How far in advance should I book a flight from Knoxville to Sioux Falls?

Find a great deal and save up to 20% by booking at least 25 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Knoxville to Sioux Falls within the next two weeks, with the cheapest ticket starting at $420.

What is the cheapest month to fly from Knoxville to Sioux Falls?

The best pricing can be found in the month of August. Prices to Sioux Falls from Knoxville average $374. You can even find prices in August for less than $374, as users have found deals to Sioux Falls from as low as $133. The month of October appears to be one of the more expensive times to travel to Sioux Falls from Knoxville. Flying in the targeted month can save you up to 25%.

When is the cheapest time to fly from Knoxville to Sioux Falls (TYS - FSD)?

It’s optimal to fly from Knoxville to Sioux Falls in the afternoon. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.

Cheap flights from Knoxville to Sioux Falls in December, January 2021

The best prices found for TYS to FSD flights for December, January
4 Dec - 7 Dec
$314pp
TYS
Knoxville McGhee Tyson
United Airlines
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
United Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
10 Dec - 15 Dec
$385pp
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
10 Dec - 15 Dec
$388pp
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson

Knoxville to Sioux Falls 2021 flight deals

Cheap flights to Sioux Falls from Knoxville found for this year
4 Dec - 7 Dec
$314pp
TYS
Knoxville McGhee Tyson
United Airlines
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
United Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
10 Dec - 15 Dec
$385pp
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
10 Dec - 15 Dec
$388pp
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to Sioux Falls

Late deals on round-trip flights to Sioux Falls from Knoxville, departing today and this week
10 Dec - 15 Dec
$385pp
TYS
Knoxville McGhee Tyson
American Airlines
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
American Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
10 Dec - 15 Dec
$388pp
TYS
Knoxville McGhee Tyson
Delta
   
2 STOPS
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Delta
   
2 STOPS
TYS
Knoxville McGhee Tyson
10 Dec - 15 Dec
$395pp
TYS
Knoxville McGhee Tyson
American Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
American Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

Related info for your journey

Useful info, stats and facts about Knoxville to Sioux Falls flights.

Flight FAQs

From Knoxville to Sioux Falls

Are flight prices decreasing from Knoxville to Sioux Falls due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and Sioux Falls for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Knoxville McGhee Tyson to Sioux Falls Joe Foss Field to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Knoxville McGhee Tyson to Sioux Falls Joe Foss Field include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Knoxville McGhee Tyson to Sioux Falls Joe Foss Field have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Knoxville to Sioux Falls for under $300 on Cheapflights?

Yes, there are multiple flights from Knoxville to Sioux Falls for under $300. The cheapest flight booked recently is on Multiple Airlines for just $253, but on average you can expect to pay $335.

Are there nonstop flights from Knoxville to Sioux Falls for under $300 on Cheapflights?

There are no nonstop flights from Knoxville to Sioux Falls, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Knoxville to Sioux Falls for under $400?

There are currently 3+ open flights from Knoxville to Sioux Falls within the next 7 days for less than $400.

Does it rain more in Knoxville or Sioux Falls?

Expected rainfall in Knoxville is less than in Sioux Falls. You can expect this to be the case over the next 14 days.

Is Knoxville weather warmer or cooler than Sioux Falls?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in Sioux Falls is generally colder than in Knoxville. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Knoxville to Sioux Falls?

For as low as $388, Delta can have you in Sioux Falls from Knoxville in 7h 30m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Knoxville to Sioux Falls round-trip?

Flying on American Airlines is currently your cheapest option to Sioux Falls, with prices starting at $295. Another option worth looking into is Delta, starting at $388 round trip.

Alternative routes for Knoxville to Sioux Falls

Destination information for Sioux Falls

Things to know before you go. Useful info for your trip from Knoxville to Sioux Falls
Average temperature for December in Sioux Falls
32.0 °F
Avg rainfall for December in Sioux Falls
0.6 ″

Airports servicing Knoxville

Airports servicing Sioux Falls

Top 3 airlines from Knoxville to Sioux Falls

The chart below displays the airlines Cheapflights users traveling from Knoxville to Sioux Falls choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$255 $416 No cancel fee N/A
American Airlines
$309 $448 No cancel fee 71%
United Airlines
$258 $466 No cancel fee 69%
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