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)

All the information you need to plan the best TYS to FSD flight in 2021: compare Knoxville to Sioux Falls flight prices with the expected peak season, weather and rainfall in Sioux Falls.
What is the cheapest day to fly round-trip from Knoxville to Sioux Falls?

Departing on a Friday is a good option for securing a great price. You can expect to save up to 35% when planning your travel around this day of the week.

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

One of the essential ways to save on airfare from Knoxville to Sioux Falls is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 8% on airfare.

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

The best prices found for TYS to FSD flights for November, December
28 Nov - 5 Dec
$413pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Allegiant Air
 
1 STOP
TYS
Knoxville McGhee Tyson
29 Nov - 3 Dec
$487pp
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
2 Dec - 7 Dec
$489pp
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

Knoxville McGhee Tyson to Sioux Falls 2022 flight deals

Cheap flights to Sioux Falls from Knoxville found for next year
28 Nov - 5 Dec
$413pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
FSD
Sioux Falls Joe Foss Field
FSD
Sioux Falls Joe Foss Field
Allegiant Air
 
1 STOP
TYS
Knoxville McGhee Tyson
29 Nov - 3 Dec
$487pp
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
2 Dec - 7 Dec
$489pp
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

One-way flights to Joe Foss Field from Knoxville

The cheapest one-way flights from Knoxville to Sioux Falls
1:30 am - 4:46 am
American Airlines
1 Stop
4h 16m
TYS - FSD
American Airlines
8:42 am - 10:21 am
Allegiant Air
3 Stops
26h 39m
TYS - FSD
Allegiant Air
$420
Kiwi.com
2:40 am - 11:29 am
Delta
2 Stops
9h 49m
TYS - FSD
Delta
$443
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">Sioux Falls</span> flights.

Flight FAQs

From Knoxville to Sioux Falls

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 $256, but on average you can expect to pay $406.

What are the cheapest airlines to fly from Knoxville to Sioux Falls one-way?

The cheapest airlines for a one-way flight from Knoxville to Sioux Falls are Allegiant Air ($205), American Airlines ($239), and Delta ($443).

What are the cheapest flights from Knoxville to Sioux Falls?

The cheapest flight price from Knoxville to Sioux Falls is $111. On average you can expect to pay $205. The most popular route, (Knoxville McGhee Tyson - Sioux Falls Joe Foss Field), can usually be booked for $256.

What are the most popular airlines that fly from Knoxville to Sioux Falls?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Knoxville to Sioux Falls.

COVID Restrictions

View COVID Travel Restrictions for Sioux Falls, SD

Do I need a COVID test to fly to Sioux Falls from Knoxville?

Information is based on travel restrictions for travel to Sioux Falls Joe Foss Field within the United States

Most visitors from Knoxville McGhee Tyson need to provide a negative COVID-19 test result and/or quarantine to enter Sioux Falls Joe Foss Field.

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Sioux Falls Joe Foss Field.

Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering Sioux Falls Joe Foss Field.

Do I need a test to fly back to Knoxville from Sioux Falls?

Returning to Knoxville McGhee Tyson from Sioux Falls Joe Foss Field

COVID-19 testing requirements
Visitors from Sioux Falls Joe Foss Field must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Knoxville McGhee Tyson.

Quarantine requirements
Visitors from Sioux Falls Joe Foss Field are not required to quarantine after entering Knoxville McGhee Tyson.

Hide COVID Travel Restrictions for Sioux Falls, SD

Alternative routes for Knoxville to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Sioux Falls

Things to know before you go - useful duration and weather info for your trip from Knoxville to Sioux Falls.
Average temperature for November in Sioux Falls
46.4 °F
Avg rainfall for November in Sioux Falls
1.5 ″

Airports servicing Knoxville

Airports servicing Sioux Falls

Top 3 airlines flying from Knoxville McGhee Tyson to Sioux Falls Joe Foss Field

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
United Airlines
$258 $466 No cancel fee 69%
American Airlines
$309 $448 No cancel fee 71%
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