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$75+ Cheap flights from St. Louis (STL) to Tennessee

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BNA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from St. Louis to Tennessee

Keep the following information in mind while searching for St. Louis to Tennessee flight deals. Data was last updated June 12, 2025.

Round-trip from

$157
(Southwest)

One-way from

$75
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$314

Good round-trip deal

$323 or less

Good one-way deal

$200 or less
From Lambert-St Louis to Tennessee
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One-way flight from Lambert-St Louis to Tennessee
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Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Tennessee.
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Price to beat on a one-way flight from Lambert-St Louis to Tennessee.
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Find flight deals from St. Louis to Tennessee

Cheapest flights from St. Louis to Tennessee
Explore the most affordable flight options available from St. Louis to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:50 pmSTL - BNA
Nonstop1h 10mSouthwest
Mon 8/117:15 amBNA - STL
Nonstop1h 15mSouthwest
Deal found 6/12$157
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/239:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
Tue 6/242:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
Deal found 6/12$160
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:36 pmSTL - BNA
1 stop25h 02mSpirit Airlines
Sun 7/65:10 amBNA - STL
1 stop11h 54mSpirit Airlines
Deal found 6/11$170
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:50 amSTL - BNA
1 stop4h 05mMultiple Airlines
Sun 7/139:48 amBNA - STL
1 stop24h 04mMultiple Airlines
Deal found 6/12$171
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:55 amSTL - BNA
1 stop7h 42mAmerican Airlines
Mon 10/65:36 amBNA - STL
1 stop7h 12mAmerican Airlines
Deal found 6/10$183
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/37:05 pmSTL - BNA
1 stop3h 34mDelta
Mon 10/67:36 pmBNA - STL
1 stop4h 03mDelta
Deal found 6/11$202
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:36 pmSTL - MEM
1 stop17h 37mSpirit Airlines
Mon 7/71:20 pmMEM - STL
1 stop4h 58mSpirit Airlines
Deal found 6/11$213
This United Airlines deal was found by Cheapflights users on 6/11. 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 10/112:25 pmSTL - BNA
1 stop5h 13mUnited Airlines
Fri 10/38:00 amBNA - STL
1 stop6h 27mUnited Airlines
Deal found 6/11$216
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:00 amSTL - CHA
1 stop6h 06mDelta
Sat 10/251:30 pmCHA - STL
1 stop5h 32mDelta
Deal found 6/10$229
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:27 amSTL - TYS
1 stop4h 40mDelta
Sat 7/125:30 amTYS - STL
1 stop4h 31mDelta
Deal found 6/10$229
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/309:09 amSTL - CHA
1 stop6h 05mAmerican Airlines
Sat 8/26:14 pmCHA - STL
2 stops6h 37mAmerican Airlines
Deal found 6/10$234
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/85:27 pmSTL - TYS
1 stop5h 25mAmerican Airlines
Sat 7/128:22 pmTYS - STL
1 stop4h 37mAmerican Airlines
Deal found 6/10$234

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis 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 June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Tennessee that are best for you.

Fly from

St. Louis

Fly to

Tennessee

Route

Depart

Return

Price

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Thu 8/7

6:50 pm-8:00 pm

Nonstop1h 10m

Nashville Intl

Mon 8/11

7:15 am-8:30 am

Nonstop1h 15m

$157

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Mon 6/23

9:50 am-1:55 pm

1 stop4h 05m

Nashville Intl

Tue 6/24

2:35 pm-6:41 pm

1 stop4h 06m

$160

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Thu 7/3

6:36 pm-7:38 pm

1 stop25h 02m

Nashville Intl

Sun 7/6

5:10 am-5:04 pm

1 stop11h 54m

$170

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Tue 7/8

9:50 am-1:55 pm

1 stop4h 05m

Nashville Intl

Sun 7/13

9:48 am-9:52 am

1 stop24h 04m

$171

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 7/3

6:36 pm-12:13 pm

1 stop17h 37m

Memphis

Mon 7/7

1:20 pm-6:18 pm

1 stop4h 58m

$213

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Thu 7/3

6:00 am-10:05 am

1 stop3h 05m

Chattanooga Lovell Field

Sun 7/6

5:30 am-8:03 am

1 stop3h 33m

$229

St. LouisKnoxville

STL - TYS

STLTYS

Lambert-St Louis

Tue 7/8

1:29 pm-7:01 pm

1 stop4h 32m

Knoxville McGhee Tyson

Tue 7/15

5:12 pm-8:36 pm

1 stop4h 24m

$229

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Wed 7/30

9:09 am-4:14 pm

1 stop6h 05m

Chattanooga Lovell Field

Sat 8/2

6:14 pm-11:51 pm

2 stops6h 37m

$234

St. LouisKnoxville

STL - TYS

STLTYS

Lambert-St Louis

Tue 7/8

5:27 pm-11:52 pm

1 stop5h 25m

Knoxville McGhee Tyson

Sat 7/12

8:22 pm-11:59 pm

1 stop4h 37m

$234

St. LouisNashville

STL - BNA

STLBNA

Lambert-St Louis

Wed 7/9

6:00 am-9:52 am

1 stop3h 52m

Nashville Intl

Wed 7/16

6:15 am-12:34 pm

1 stop6h 19m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 46 results
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Best time to book a flight from St. Louis to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee from St. Louis 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 St. Louis to Tennessee

What is the cheapest month to book a flight from St. Louis to Tennessee?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Tennessee (average of $220). Flying from St. Louis to Tennessee in June is currently the most expensive (average of $289). 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.

What is the cheapest time of day to fly from STL to TN?

Find hourly flight availability from St. Louis to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from St. Louis to Tennessee, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Tennessee by month

Plan your trip to Tennessee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tennessee ranges from 2.8 - 5.0 inches per month. May is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Tennessee when rainfall is around 2.8 in.

Temperature in Tennessee by month

Plan your trip to Tennessee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tennessee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Tennessee

Get insights into the airlines that provide service to Tennessee. 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 Tennessee. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from St. Louis to Tennessee. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,790 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Comfort

8.0

Entertainment

7.6

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Tennessee?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Tennessee. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • How popular is this St. Louis to Tennessee flight route?

    The Lambert-St Louis to Tennessee flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from St. Louis to Tennessee one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $75. Southwest flights start at $79 while deals on Southern / Mokulele start at $83 one-way.

  • What are the most popular routes from St. Louis to Tennessee?

    The most popular flight routes from St. Louis to Tennessee are Lambert-St Louis - Nashville Intl, Lambert-St Louis - Knoxville McGhee Tyson and Lambert-St Louis - Memphis.

  • What are the cheapest flights from St. Louis to Tennessee?

    The cheapest flight price from St. Louis to Tennessee is $129. On average you can expect to pay $350. The most popular route, (Lambert-St Louis - Nashville Intl), can usually be booked for $157.

  • Can I find deals for flights from St. Louis to Tennessee that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Tennessee?

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

  • Can I find deals for business class flights from St. Louis to Tennessee?

    Yes. Cheapflights offers flight deals from St. Louis 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 St. Louis to Tennessee?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Tennessee (average of $220). Flying from St. Louis to Tennessee in June is currently the most expensive (average of $289). 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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Alternative routes for St. Louis to Tennessee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from St. Louis to Tennessee

Discover the top 5 airlines that operate flights from St. Louis to Tennessee. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$156Average$175FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$213Average$364FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$213Average$400FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$216Average$343FlexibilityNo cancel feeOn-time63%
DeltaCheapest$222Average$349FlexibilityNo cancel feeOn-timeN/A

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