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$272+ Cheap flights from Sioux City (SUX) to Tennessee

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BNA
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Sioux City to Tennessee

Keep the following information in mind while searching for Sioux City to Tennessee flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$272
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Nashville Intl flight deals.
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Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Nashville Intl flights.
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From Sioux City Sioux Gateway to Tennessee
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Find flight deals from Sioux City to Tennessee

Cheapest flights from Sioux City to Tennessee
Explore the most affordable flight options available from Sioux City to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:45 pm
SUX
-
BNA
1 stop6h 48m
United Airlines
Tue 2/34:00 pm
BNA
-
SUX
1 stop7h 47m
United Airlines
Deal found 1/15$272
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/296:00 am
SUX
-
BNA
1 stop7h 32m
United Airlines
Mon 2/24:00 pm
BNA
-
SUX
1 stop7h 47m
United Airlines
Deal found 1/14$315
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:45 pm
SUX
-
BNA
1 stop6h 48m
United Airlines
Wed 2/116:05 pm
BNA
-
SUX
1 stop5h 42m
United Airlines
Deal found 1/12$324
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2812:45 pm
SUX
-
BNA
1 stop6h 48m
United Airlines
Sun 2/16:05 pm
BNA
-
SUX
1 stop5h 42m
United Airlines
Deal found 1/13$334
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:45 pm
SUX
-
BNA
1 stop6h 46m
United Airlines
Tue 6/912:55 pm
BNA
-
SUX
1 stop4h 37m
United Airlines
Deal found 1/13$359
This United Airlines deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:00 am
SUX
-
TYS
1 stop8h 06m
United Airlines
Thu 4/24:30 pm
TYS
-
SUX
1 stop8h 14m
United Airlines
Deal found 1/14$403
This United Airlines deal was found by Cheapflights users on 1/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:45 pm
SUX
-
TYS
1 stop7h 07m
United Airlines
Sat 2/144:15 pm
TYS
-
SUX
1 stop8h 27m
United Airlines
Deal found 1/12$404
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:00 am
SUX
-
TYS
1 stop7h 37m
United Airlines
Sat 6/64:25 pm
TYS
-
SUX
1 stop8h 17m
United Airlines
Deal found 1/13$522
This United Airlines deal was found by Cheapflights users on 1/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:54 pm
SUX
-
TYS
1 stop26h 28m
United Airlines
Sun 6/77:00 am
TYS
-
SUX
1 stop11h 32m
United Airlines
Deal found 1/13$677

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Tennessee 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 2,558,603 searches. Data last updated January 15, 2026.
Use the filters below to find and compare flights from Sioux City to Tennessee that are best for you.

Fly from

Sioux City

Fly to

Tennessee

Route

Depart

Return

Price

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Fri 1/30

12:45 pm-7:33 pm

1 stop6h 48m

Nashville Intl

Tue 2/3

4:00 pm-11:47 pm

1 stop7h 47m

$272

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 1/29

6:00 am-1:32 pm

1 stop7h 32m

Nashville Intl

Mon 2/2

4:00 pm-11:47 pm

1 stop7h 47m

$315

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sat 2/7

12:45 pm-7:33 pm

1 stop6h 48m

Nashville Intl

Wed 2/11

6:05 pm-11:47 pm

1 stop5h 42m

$324

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Tue 3/31

6:00 am-3:06 pm

1 stop8h 06m

Knoxville McGhee Tyson

Thu 4/2

4:30 pm-11:44 pm

1 stop8h 14m

$403

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Tue 2/10

12:45 pm-8:52 pm

1 stop7h 07m

Knoxville McGhee Tyson

Sat 2/14

4:15 pm-11:42 pm

1 stop8h 27m

$404

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Wed 6/3

12:45 pm-11:59 pm

2 stops10h 14m

Knoxville McGhee Tyson

Sat 6/6

4:25 pm-11:42 pm

1 stop8h 17m

$487

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sun 2/15

1:00 pm-9:53 pm

1 stop8h 53m

$353

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 2/12

1:00 pm-9:53 pm

1 stop8h 53m

$353

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 3/12

12:53 pm-10:59 pm

1 stop10h 06m

$411

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Best time to book a flight from Sioux City to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee from Sioux City 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.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Tennessee

What is the cheapest month to book a flight from Sioux City to Tennessee?

Currently, May is the cheapest month in which you can book a flight from Sioux City to Tennessee (average of $70). Flying from Sioux City to Tennessee in September is currently the most expensive (average of $131). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Sioux City to Tennessee?

    Located just 7.0 mi from the city center, Sioux City Sioux Gateway (SUX) is the airport most travelers will use when flying to Tennessee from Sioux City.

  • How long is the flight from Sioux City to Tennessee?

    For as low as $272, United Airlines can have you in Tennessee from Sioux City in 6h 48m. Airlines will cover a distance of 675 mi.

  • Can I find deals for flights from Sioux City to Tennessee that include hotel bookings?

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

  • How can I find direct flights from Sioux City to Tennessee?

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

  • Can I find deals for business class flights from Sioux City to Tennessee?

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

  • What is the cheapest month to book a flight from Sioux City to Tennessee?

    Currently, May is the cheapest month in which you can book a flight from Sioux City to Tennessee (average of $70). Flying from Sioux City to Tennessee in September is currently the most expensive (average of $131). 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.

See more FAQs

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