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$314+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BNA
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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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 October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. 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.
Wed 10/297:45 amSUX - BNA
1 stop4h 49mUnited Airlines
Sun 11/24:48 pmBNA - SUX
1 stop6h 11mUnited Airlines
Deal found 10/14$314
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/157:45 amSUX - BNA
1 stop4h 49mUnited Airlines
Mon 11/174:48 pmBNA - SUX
1 stop6h 11mUnited Airlines
Deal found 10/14$403
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Fri 11/146:46 pmSUX - BNA
1 stop18h 42mUnited Airlines
Mon 11/176:21 pmBNA - SUX
1 stop4h 38mUnited Airlines
Deal found 10/14$437
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Thu 10/307:45 amSUX - BNA
1 stop8h 01mUnited Airlines
Mon 11/36:21 pmBNA - SUX
1 stop4h 38mUnited Airlines
Deal found 10/15$463
This United Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 12/107:50 amSUX - BNA
1 stop6h 38mUnited Airlines
Sat 12/1312:45 pmBNA - SUX
2 stops29h 25mUnited Airlines
Deal found 10/15$534

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 October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$314
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Nashville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Nashville Intl flights.
Search Deals
From Sioux City Sioux Gateway to Tennessee
Search Deals

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 October 16, 2025.
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

Wed 10/29

7:45 am-6:51 pm

2 stops11h 06m

Nashville Intl

Sun 11/2

4:48 pm-10:59 pm

1 stop6h 11m

$324

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sat 11/15

7:45 am-12:34 pm

1 stop4h 49m

Nashville Intl

Mon 11/17

4:48 pm-10:59 pm

1 stop6h 11m

$403

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Tue 3/3

12:45 pm-9:07 pm

1 stop7h 22m

Knoxville McGhee Tyson

Sat 3/7

7:00 am-5:32 pm

1 stop11h 32m

$434

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 2/26

12:45 pm-7:32 pm

1 stop6h 47m

Nashville Intl

Sun 3/1

5:24 pm-11:34 pm

1 stop6h 10m

$437

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Fri 11/14

6:46 pm-1:28 pm

1 stop18h 42m

Nashville Intl

Mon 11/17

6:21 pm-10:59 pm

1 stop4h 38m

$437

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 10/30

7:45 am-3:46 pm

1 stop8h 01m

Nashville Intl

Mon 11/3

6:21 pm-10:59 pm

1 stop4h 38m

$463

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Wed 12/10

7:50 am-2:28 pm

1 stop6h 38m

Nashville Intl

Sat 12/13

12:45 pm-6:10 pm

2 stops29h 25m

$534

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Wed 4/1

6:00 am-10:23 pm

1 stop15h 23m

Knoxville McGhee Tyson

Sat 4/4

8:45 am-10:39 am

1 stop26h 54m

$600

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Wed 10/22

7:50 am-6:52 pm

2 stops11h 02m

$321

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Fri 12/12

6:52 pm-10:30 pm

1 stop26h 38m

$451

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

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 $71). 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 $324, United Airlines can have you in Tennessee from Sioux City in 11h 06m. 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 $71). 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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