Cheap flights from Sioux Falls to Knoxville from $249
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Knoxville departing on 5/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Sioux Falls to Knoxville
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
What is the cheapest month to fly to Knoxville?
The month of August is, on average, the cheapest month to fly to Knoxville from Sioux Falls, with most prices found around $268. If you aren’t able to travel during the month of August, then book flights to Knoxville from Sioux Falls during September instead. Flights to Knoxville in September, while not as cheap as those in August, still average around $303.
What is the cheapest day to depart on your flight to Knoxville?
The cheapest day to depart from Sioux Falls to Knoxville is on a Saturday. Travelers who choose to depart for Knoxville on a Saturday will often find tickets for as low as $250. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Sioux Falls to Knoxville for around $551.
When to book flights from Sioux Falls to Knoxville
Cheap Sioux Falls to Knoxville (FSD to TYS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Knoxville
How far is Sioux Falls Joe Foss Field to Knoxville McGhee Tyson by plane?
The distance between Sioux Falls Joe Foss Field and Knoxville McGhee Tyson is about 856.6 mi. Flights usually cover this in 4h 23m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Knoxville McGhee Tyson Airport?
Prices for flights from Sioux Falls Joe Foss Field Airport to Knoxville McGhee Tyson Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Knoxville McGhee Tyson Airport?
The number of operators available for flights from Sioux Falls Joe Foss Field Airport to Knoxville McGhee Tyson Airport is 3 as of April 2025.
How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Knoxville McGhee Tyson Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sioux Falls Joe Foss Field Airport to Knoxville McGhee Tyson Airport.
What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?
The travel and health documents you'll need for your trip to Knoxville McGhee Tyson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Knoxville McGhee Tyson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sioux Falls to Knoxville?
momondo data reveals that the most frequently booked airline on the route from Sioux Falls to Knoxville is American Airlines, representing 52% of all bookings. The subsequent popular airlines are Delta at 28% and United Airlines at 20%.
Best airlines flying from Sioux Falls to Knoxville
Compare and see reviews for airlines that fly from Sioux Falls to Knoxville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $221 | Free Cancellation | Rating 8.0 7,901 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $268 | Free Cancellation | Rating 7.4 8,618 reviews |
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Why should I use momondo to find a flight deal from Sioux Falls to Knoxville?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux Falls to Knoxville. momondo saves you time and could save you money on your trip.
Can I find flights from Sioux Falls to Knoxville with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Sioux Falls to Knoxville flights to just show those with flexible booking policies.
How can momondo help me find flights from Sioux Falls to Knoxville?
momondo provides multiple filters to help you find the best flight to Knoxville from Sioux Falls. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Sioux Falls to Knoxville right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Knoxville, momondo offers a useful price alert feature which will track prices for flights to Knoxville from Sioux Falls and alert you when they change.