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$300+ Cheap flights from Sioux City to Nashville (SUX - BNA)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BNA
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Sioux City to Nashville

Cheapest flights from Sioux City to Nashville
Explore the most affordable flight options available from Sioux City to Nashville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. 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 3/2112:53 pm
SUX
-
BNA
1 stop6h 50m
United Airlines
Wed 3/255:20 pm
BNA
-
SUX
1 stop6h 21m
United Airlines
Deal found 3/6$300
This United Airlines deal was found by Cheapflights users on 3/6. 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 10/249:03 am
SUX
-
BNA
1 stop5h 08m
United Airlines
Wed 10/2810:12 am
BNA
-
SUX
1 stop7h 59m
United Airlines
Deal found 3/6$344
This United Airlines deal was found by Cheapflights users on 3/4. 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 3/1912:53 pm
SUX
-
BNA
1 stop6h 50m
United Airlines
Mon 3/235:20 pm
BNA
-
SUX
1 stop6h 21m
United Airlines
Deal found 3/4$384
This United Airlines deal was found by Cheapflights users on 3/3. 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 3/1812:53 pm
SUX
-
BNA
1 stop6h 50m
United Airlines
Sun 3/225:20 pm
BNA
-
SUX
1 stop6h 21m
United Airlines
Deal found 3/3$414
This United Airlines deal was found by Cheapflights users on 3/3. 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 3/276:10 am
SUX
-
BNA
1 stop5h 28m
United Airlines
Fri 4/35:37 pm
BNA
-
SUX
1 stop6h 07m
United Airlines
Deal found 3/3$430
This United Airlines deal was found by Cheapflights users on 3/3. 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 3/2512:53 pm
SUX
-
BNA
1 stop6h 50m
United Airlines
Wed 4/15:37 pm
BNA
-
SUX
1 stop17h 09m
United Airlines
Deal found 3/3$442
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Mon 3/912:53 pm
SUX
-
BNA
1 stop6h 50m
United Airlines
Wed 3/118:30 am
BNA
-
SUX
2 stops9h 11m
United Airlines
Deal found 3/5$450

Find flight deals from Sioux City to Nashville

Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Nashville (BNA). 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 March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(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 Nashville Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Nashville 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 March 7, 2026.
Use the filters below to find and compare flights from Sioux City to Nashville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sat 3/21

12:53 pm-7:43 pm

1 stop6h 50m

Nashville Intl

Wed 3/25

8:30 am-5:41 pm

2 stops9h 11m

$368

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Wed 3/25

12:53 pm-7:43 pm

1 stop6h 50m

Nashville Intl

Wed 4/1

5:37 pm-10:46 am

1 stop17h 09m

$442

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Fri 3/27

6:30 pm-9:53 pm

1 stop27h 23m

Nashville Intl

Fri 4/3

5:37 pm-11:44 pm

1 stop6h 07m

$456

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 3/19

12:53 pm-7:43 pm

1 stop6h 50m

Nashville Intl

Mon 3/23

12:46 pm-11:41 pm

2 stops10h 55m

$460

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Wed 5/6

12:55 pm-5:24 pm

1 stop4h 29m

Nashville Intl

Sun 5/10

8:15 pm-6:06 pm

1 stop21h 51m

$581

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Sat 4/18

12:55 pm-10:01 pm

2 stops9h 06m

Nashville Intl

Mon 4/20

4:35 pm-10:46 am

2 stops18h 11m

$586

Sioux CityNashville

SUX - BNA

SUXBNA

Sioux City Sioux Gateway

Thu 5/14

6:00 am-4:49 pm

2 stops10h 49m

Nashville Intl

Sun 6/7

7:51 pm-5:54 pm

1 stop22h 03m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Sorted by cheapest first

Compare providers for flights from Sioux City to Nashville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux City to Nashville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux City-Nashville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-Nashville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux City-Nashville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux City-Nashville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Nashville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux City to Nashville

Have a flexible travel schedule? Discover the best time to fly to Nashville 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 Nashville

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

Currently, May is the cheapest month in which you can book a flight from Sioux City to Nashville (average of $72). Flying from Sioux City to Nashville 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 Nashville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    A quick flight from Sioux City to Nashville can take about 6h 50m. United Airlines provides one of the quickest options available for as low as $368. Sioux City and Nashville are separated by a distance of 675 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Nashville 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 Nashville?

    Currently, May is the cheapest month in which you can book a flight from Sioux City to Nashville (average of $72). Flying from Sioux City to Nashville 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

Traveling to a place near Nashville?

Book flights to Nashville if you plan to visit one of these locations
Bowling Green
Franklin
Murfreesboro
Cookeville
Lebanon
Hermitage
Goodlettsville
Brentwood
Franklin
Dickson
Mount Juliet
Hopkinsville
Antioch
Tullahoma

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