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Cheap flights from Sioux Falls to Knoxville (FSD - TYS) from $99

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FSD — TYS
May 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
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Cheap flight deals from Sioux Falls to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 22, 2024.

Popular in

May

Cheapest in

April

Round-trip from

$302

One-way from

$99
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 36% potential price drop
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From Sioux Falls Joe Foss Field to Knoxville McGhee Tyson
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One-way flight from Sioux Falls Joe Foss Field to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Sioux Falls to Knoxville?

Travelers have found that booking a Thursday departure is the best way to save up to 61% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Flights from Sioux Falls to Knoxville lean towards being more expensive in May. Prices are generally better when you fly from Sioux Falls to Knoxville in April, with the cheapest ticket starting at $264.

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

It’s optimal to fly from Sioux Falls to Knoxville in the afternoon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight at noon.

Cheap American Airlines flights from Sioux Falls to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Sioux Falls and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Find some of the cheapest American Airlines flights traveling from Sioux Falls to Knoxville. Come back soon if you're not finding the exact deal you're looking for.
Wed 10/27:21 amFSD - TYS
1 stop5h 06mAmerican Airlines
Sun 10/612:41 pmTYS - FSD
2 stops10h 17mAmerican Airlines
Deal found 5/21$482
Wed 10/210:42 amFSD - TYS
2 stops7h 21mAmerican Airlines
Sun 10/612:41 pmTYS - FSD
2 stops10h 17mAmerican Airlines
Deal found 5/21$637

Cheap United Airlines flights from Sioux Falls to Knoxville

Explore cheap flight options specifically provided by United Airlines for the route between Sioux Falls and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Browse through some of the cheapest United Airlines flights traveling from Sioux Falls to Knoxville. Check back soon if you're not seeing flights that suit your needs.
Thu 10/108:00 amFSD - TYS
1 stop4h 53mUnited Airlines
Mon 10/147:00 amTYS - FSD
1 stop16h 08mUnited Airlines
Deal found 5/22$593
Thu 10/108:00 amFSD - TYS
2 stops14h 40mUnited Airlines
Mon 10/147:00 amTYS - FSD
1 stop16h 08mUnited Airlines
Deal found 5/22$642
Thu 10/108:00 amFSD - TYS
3 stops14h 40mUnited Airlines
Mon 10/147:00 amTYS - FSD
1 stop16h 08mUnited Airlines
Deal found 5/22$816

Cheap Sioux Falls to Knoxville flights in May & June 2024

Find cheap flight options from Sioux Falls to Knoxville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 22, 2024.
Listed are some of the best fares we've found on flights departing from Sioux Falls to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/265:10 amFSD - TYS
2 stops11h 55mDelta
Tue 6/46:50 pmTYS - FSD
1 stop5h 44mDelta
Deal found 5/21$373
Sun 5/268:00 amFSD - TYS
1 stop4h 56mUnited Airlines
Tue 6/47:00 amTYS - FSD
1 stop4h 33mUnited Airlines
Deal found 5/21$405
Sun 5/265:10 amFSD - TYS
2 stops11h 55mDelta
Tue 6/45:30 amTYS - FSD
2 stops7h 52mDelta
Deal found 5/21$588

Sioux Falls to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Sioux Falls and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Listed are some of the best fares we've found on flights departing from Sioux Falls to Knoxville in 2024. More deals are always being added, so be sure to check back regularly.
Sun 5/265:10 amFSD - TYS
2 stops11h 55mDelta
Tue 6/46:50 pmTYS - FSD
1 stop5h 44mDelta
Deal found 5/21$373
Sun 5/268:00 amFSD - TYS
1 stop4h 56mUnited Airlines
Tue 6/47:00 amTYS - FSD
1 stop4h 33mUnited Airlines
Deal found 5/21$405
Wed 10/27:21 amFSD - TYS
1 stop5h 06mAmerican Airlines
Sun 10/612:41 pmTYS - FSD
2 stops10h 17mAmerican Airlines
Deal found 5/21$482
Wed 10/25:30 amFSD - TYS
1 stop6h 52mDelta
Sun 10/67:55 pmTYS - FSD
1 stop4h 35mDelta
Deal found 5/21$493
Wed 10/25:30 amFSD - TYS
1 stop6h 52mDelta
Sun 10/67:55 pmTYS - FSD
1 stop4h 35mDelta
Deal found 5/22$523
Wed 10/21:41 pmFSD - TYS
1 stop5h 01mAmerican Airlines
Sun 10/65:29 amTYS - FSD
2 stops9h 16mAmerican Airlines
Deal found 5/22$587
Sun 5/265:10 amFSD - TYS
2 stops11h 55mDelta
Tue 6/45:30 amTYS - FSD
2 stops7h 52mDelta
Deal found 5/21$588
Thu 10/108:00 amFSD - TYS
1 stop4h 53mUnited Airlines
Mon 10/147:00 amTYS - FSD
1 stop16h 08mUnited Airlines
Deal found 5/22$593
Wed 10/210:42 amFSD - TYS
2 stops7h 21mAmerican Airlines
Sun 10/612:41 pmTYS - FSD
2 stops10h 17mAmerican Airlines
Deal found 5/21$637

One-way flights to Knoxville from Sioux Falls

Search for one-way flight options from Sioux Falls to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated May 22, 2024.
Users in need of a one-way flight from Sioux Falls to Knoxville can choose from these deals. For those needing a return trip from Sioux Falls, there is a search form available above.
Wed 10/21:41 pmFSD - TYS
1 stop5h 01mAmerican Airlines
Deal found 5/21$99
Wed 10/26:02 amFSD - TYS
2 stops8h 45mAmerican Airlines
Deal found 5/21$264
Wed 10/28:00 amFSD - TYS
3 stops14h 40mUnited Airlines
Deal found 5/21$444

Find flights from Sioux Falls to Knoxville within your budget

Customize your flight search to find flights from Sioux Falls to Knoxville 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 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$482 - $816

Route

Depart

Return

Price

Sioux Falls Joe Foss FieldKnoxville McGhee Tyson

FSD - TYS

FSDTYS

Sioux Falls Joe Foss Field

Wed 10/2

1 stop5h 06m

Knoxville McGhee Tyson

Sun 10/6

2 stops10h 17m

$482

Sioux Falls Joe Foss FieldKnoxville McGhee Tyson

FSD - TYS

FSDTYS

Sioux Falls Joe Foss Field

Wed 10/2

1 stop6h 52m

Knoxville McGhee Tyson

Sun 10/6

1 stop4h 35m

$493

Sioux Falls Joe Foss FieldKnoxville McGhee Tyson

FSD - TYS

FSDTYS

Sioux Falls Joe Foss Field

Thu 10/10

1 stop4h 53m

Knoxville McGhee Tyson

Mon 10/14

1 stop16h 08m

$593

Sioux Falls Joe Foss FieldKnoxville McGhee Tyson

FSD - TYS

FSDTYS

Sioux Falls Joe Foss Field

Wed 10/2

2 stops7h 21m

Knoxville McGhee Tyson

Sun 10/6

2 stops10h 17m

$637

Sioux Falls Joe Foss FieldKnoxville McGhee Tyson

FSD - TYS

FSDTYS

Sioux Falls Joe Foss Field

Thu 10/10

2 stops14h 40m

Knoxville McGhee Tyson

Mon 10/14

1 stop16h 08m

$642

Sioux Falls Joe Foss FieldKnoxville McGhee Tyson

FSD - TYS

FSDTYS

Sioux Falls Joe Foss Field

Thu 10/10

3 stops14h 40m

Knoxville McGhee Tyson

Mon 10/14

1 stop16h 08m

$816

Flights are sorted by cheapest first

Deals found on 5/21

When is the cheapest time to fly from Sioux Falls to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Knoxville. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Sioux Falls to Knoxville flight should consider departing on Friday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Sioux Falls to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Sioux Falls 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.

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated May 22, 2024.
Read reviews from past customers who have flown American Airlines and United Airlines from Sioux Falls to Knoxville. 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
10,585 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,585 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,870 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,421 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Food

7.4

Overall

8.0

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Sioux Falls to Knoxville for under $500 on Cheapflights?

    Yes, there are multiple flights from Sioux Falls to Knoxville for under $500. The cheapest flight booked recently is on American Airlines for just $482, but on average you can expect to pay $610.

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

    Cheapflights users have booked flights from Sioux Falls to Knoxville round-trip from $482. Other airlines that can offer you cheap pricing are Delta, from $493, and United Airlines, from $593.

  • What does FSD to TYS mean?

    Sioux Falls Joe Foss Field Airport is FSD and Knoxville McGhee Tyson Airport is TYS. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Sioux Falls to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Sioux Falls to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Sioux Falls to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Sioux Falls to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Sioux Falls to Knoxville that include hotel bookings?

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

  • How can I find direct flights from Sioux Falls to Knoxville?

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

  • Can I find deals for business class flights from Sioux Falls to Knoxville?

    Yes. Cheapflights offers flight deals from Sioux Falls to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Sioux Falls to Knoxville that allow pets onboard?

    Many airlines flying from Sioux Falls to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Sioux Falls to Knoxville?

    Yes, you can often find last-minute deals on Sioux Falls to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Sioux Falls to Knoxville flight deals updated?

    The Sioux Falls to Knoxville flight deals you see on this page were last updated on 5/22.

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

    American Airlines, Delta and United Airlines are the most popular airlines when flying from Sioux Falls to Knoxville.

  • When is the best time to book a flight from Sioux Falls to Knoxville?

    Currently, February is the cheapest month in which you can book a flight from Sioux Falls to Knoxville (average of $302). Flying from Sioux Falls to Knoxville in April is currently the most expensive (average of $376). 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.

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Alternative routes for Sioux Falls to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Sioux Falls to Knoxville

Discover the top 3 airlines that operate flights from Sioux Falls to Knoxville. 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 2,730,072 searches. Data last updated May 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$225Average$447FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$256Average$468FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$269Average$422FlexibilityNo cancel feeOn-timeN/A
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Search flights from Sioux Falls to Knoxville by cabin class

Find flights from Sioux Falls to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sioux Falls to Knoxville?

When you search for this flight from Sioux Falls to Knoxville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sioux Falls to Knoxville?

Cheapflights simply makes it quick and affordable to book flights from Sioux Falls to Knoxville by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Sioux Falls to Knoxville with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sioux Falls to Knoxville flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Sioux Falls to Knoxville become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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