$49+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BNA
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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Cheapest flights from St. Louis to TennesseeExplore 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 July 28, 2026.
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 July 28, 2026.
This Southwest deal was found by Cheapflights users on 7/27. 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 8/205:40 pm
STL
- BNA
Nonstop1h 10m
Southwest
Mon 8/246:00 pm
BNA
- STL
Nonstop1h 10m
Southwest
Deal found 7/27![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 10/610:55 am
STL
- BNA
2 stops5h 05m
Southwest
Wed 10/76:30 am
BNA
- STL
Nonstop1h 15m
Southwest
Deal found 7/28![Southwest logo]()
$132
This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 10/610:55 am
STL
- BNA
2 stops5h 05m
Southwest
Thu 10/85:10 am
BNA
- STL
1 stop5h 50m
Southwest
Deal found 7/28![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 7/27. 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.
Thu 12/1012:20 pm
STL
- BNA
1 stop3h 49m
Delta
Sat 12/1210:54 am
BNA
- STL
1 stop5h 38m
Delta
Deal found 7/27![Delta logo]()
$147
This Flightnetwork deal was found by Cheapflights users on 7/24. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Tue 7/289:30 am
BNA
- STL
1 stop3h 51m
Southern / Mokulele
Deal found 7/24![Southern / Mokulele logo]()
$161
This Mytrip deal was found by Cheapflights users on 7/27. 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 9/32:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Mon 9/79:30 am
BNA
- STL
1 stop3h 51m
Southern / Mokulele
Deal found 7/27![Southern / Mokulele logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Mon 8/39:30 am
BNA
- STL
1 stop4h 01m
Southern / Mokulele
Deal found 7/23![Southern / Mokulele logo]()
$171
This Southern / Mokulele deal was found by Cheapflights users on 7/23. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Mon 8/109:30 am
BNA
- STL
1 stop3h 51m
Southern / Mokulele
Deal found 7/23![Southern / Mokulele logo]()
$172
This Southwest deal was found by Cheapflights users on 7/26. 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.
Fri 8/2110:05 am
STL
- BNA
Nonstop1h 10m
Southwest
Sat 8/227:00 am
BNA
- STL
Nonstop1h 15m
Southwest
Deal found 7/26![Southwest logo]()
$176
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 9/76:00 am
STL
- TYS
1 stop4h 10m
American Airlines
Mon 9/148:15 pm
TYS
- STL
1 stop5h 12m
American Airlines
Deal found 7/24![American Airlines logo]()
$210
This Delta deal was found by Cheapflights users on 7/27. 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 10/1312:00 pm
STL
- TYS
1 stop4h 27m
Delta
Sat 10/175:40 am
TYS
- STL
1 stop5h 02m
Delta
Deal found 7/27![Delta logo]()
$211
This Southwest deal was found by Cheapflights users on 7/26. 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.
Mon 9/75:45 am
STL
- TYS
1 stop6h 40m
Southwest
Mon 9/145:45 pm
TYS
- STL
2 stops5h 25m
Southwest
Deal found 7/26![Southwest logo]()
$216
Best flights from St. Louis to TennesseeDiscover carefully curated flight deals from St. Louis to Tennessee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
Discover carefully curated flight deals from St. Louis to Tennessee that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
This Southwest deal was found by Cheapflights users on 7/24. 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 8/205:40 pm
STL
- BNA
Nonstop1h 10m
Southwest
Mon 8/246:00 pm
BNA
- STL
Nonstop1h 10m
Southwest
Deal found 7/24![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 12/1010:00 am
STL
- BNA
1 stop6h 09m
Delta
Sat 12/1210:54 am
BNA
- STL
1 stop5h 38m
Delta
Deal found 7/26![Delta logo]()
$147
This Southern / Mokulele deal was found by Cheapflights users on 7/23. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/247:20 pm
STL
- BNA
1 stop13h 43m
Southern / Mokulele
Sun 11/299:30 am
BNA
- STL
1 stop3h 51m
Southern / Mokulele
Deal found 7/23![Southern / Mokulele logo]()
$212
This Southwest deal was found by Cheapflights users on 7/25. 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.
Mon 10/1911:40 am
STL
- BNA
Nonstop1h 10m
Southwest
Thu 10/2910:25 pm
BNA
- STL
Nonstop1h 10m
Southwest
Deal found 7/25![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 7/26. 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 9/35:15 am
STL
- BNA
1 stop4h 35m
Southwest
Mon 9/76:45 am
BNA
- STL
Nonstop1h 10m
Southwest
Deal found 7/26![Southwest logo]()
$127
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/85:05 pm
STL
- TRI
1 stop5h 44m
American Airlines
Wed 8/127:00 am
TRI
- STL
1 stop6h 15m
American Airlines
Deal found 7/24![American Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/227:25 am
STL
- CHA
1 stop4h 51m
United Airlines
Sat 8/291:51 pm
CHA
- STL
1 stop4h 15m
United Airlines
Deal found 7/25![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sat 9/510:15 am
STL
- BNA
1 stop5h 30m
Southwest
Sat 9/1210:05 am
BNA
- STL
2 stops6h 35m
Southwest
Deal found 7/24![Southwest logo]()
$142
This Southwest deal was found by Cheapflights users on 7/28. 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.
Tue 10/610:55 am
STL
- BNA
2 stops5h 05m
Southwest
Wed 10/75:00 pm
BNA
- STL
1 stop5h 25m
Southwest
Deal found 7/28![Southwest logo]()
$142
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/269:15 am
STL
- TYS
1 stop3h 19m
Delta
Wed 9/28:35 am
TYS
- STL
1 stop4h 11m
Delta
Deal found 7/27![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 7/27. 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 10/1312:00 pm
STL
- TYS
1 stop4h 27m
Delta
Sat 10/175:40 am
TYS
- STL
1 stop5h 02m
Delta
Deal found 7/27![Delta logo]()
$211
This Delta deal was found by Cheapflights users on 7/26. 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.
Thu 10/12:30 pm
STL
- TYS
1 stop6h 20m
Delta
Mon 10/57:25 pm
TYS
- STL
1 stop5h 17m
Delta
Deal found 7/26![Delta logo]()
$232
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/89:32 am
STL
- CHA
1 stop6h 50m
American Airlines
Tue 9/155:15 pm
CHA
- STL
1 stop6h 27m
American Airlines
Deal found 7/26![American Airlines logo]()
$281
This United Airlines deal was found by Cheapflights users on 7/27. 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 11/73:15 pm
STL
- CHA
1 stop4h 37m
United Airlines
Sun 11/86:50 am
CHA
- STL
1 stop4h 42m
United Airlines
Deal found 7/27![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 7/26. 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.
Tue 10/610:20 am
STL
- TYS
1 stop5h 20m
Southwest
Wed 10/74:20 pm
TYS
- STL
1 stop7h 50m
Southwest
Deal found 7/26![Southwest logo]()
$211
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/245:18 pm
STL
- TRI
1 stop5h 38m
American Airlines
Tue 9/296:25 am
TRI
- STL
1 stop4h 04m
American Airlines
Deal found 7/25![American Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/25:36 pm
STL
- CHA
1 stop5h 34m
United Airlines
Tue 10/66:00 am
CHA
- STL
1 stop7h 13m
United Airlines
Deal found 7/27![United Airlines logo]()
$290
This Southwest deal was found by Cheapflights users on 7/23. 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 9/38:00 am
STL
- TYS
1 stop3h 35m
Southwest
Thu 9/102:05 pm
TYS
- STL
1 stop4h 50m
Southwest
Deal found 7/23![Southwest logo]()
$211
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 8/155:05 pm
STL
- TRI
1 stop5h 44m
American Airlines
Sun 8/236:06 pm
TRI
- STL
1 stop6h 48m
American Airlines
Deal found 7/23![American Airlines logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/28. 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 9/45:30 pm
STL
- CHA
1 stop5h 40m
United Airlines
Sun 9/66:15 am
CHA
- STL
1 stop4h 57m
United Airlines
Deal found 7/28![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 8/267:00 am
STL
- TRI
1 stop5h 01m
Delta
Sat 8/294:50 pm
TRI
- STL
1 stop4h 43m
Delta
Deal found 7/28![Delta logo]()
$281
This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 8/2610:45 am
STL
- TYS
2 stops8h 05m
Southwest
Wed 9/25:30 pm
TYS
- STL
1 stop5h 40m
Southwest
Deal found 7/27![Southwest logo]()
$216
This Southwest deal was found by Cheapflights users on 7/24. 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.
Mon 9/75:45 am
STL
- TYS
1 stop6h 40m
Southwest
Mon 9/145:45 pm
TYS
- STL
2 stops5h 25m
Southwest
Deal found 7/24![Southwest logo]()
$216
This Delta deal was found by Cheapflights users on 7/26. 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 12/17:05 am
STL
- TRI
1 stop4h 57m
Delta
Thu 12/3110:15 am
TRI
- STL
1 stop6h 43m
Delta
Deal found 7/26![Delta logo]()
$290
This American Airlines deal was found by Cheapflights users on 7/24. 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 9/246:53 am
STL
- CHA
1 stop4h 14m
American Airlines
Sun 9/275:00 am
CHA
- STL
1 stop4h 30m
American Airlines
Deal found 7/24![American Airlines logo]()
$333
This United Airlines deal was found by Cheapflights users on 7/25. 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 10/245:36 pm
STL
- CHA
1 stop5h 34m
United Airlines
Wed 10/2810:41 am
CHA
- STL
1 stop7h 10m
United Airlines
Deal found 7/25![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 7/24. 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 10/295:50 pm
STL
- BNA
Nonstop1h 10m
Southwest
Sun 11/18:05 am
BNA
- STL
1 stop5h 40m
Southwest
Deal found 7/24![Southwest logo]()
$218
This Southwest deal was found by Cheapflights users on 7/25. 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.
Tue 9/810:45 am
STL
- TYS
2 stops8h 10m
Southwest
Tue 9/157:00 am
TYS
- STL
2 stops9h 10m
Southwest
Deal found 7/25![Southwest logo]()
$221
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/64:50 pm
STL
- MEM
1 stop6h 59m
United Airlines
Sat 10/106:25 pm
MEM
- STL
1 stop4h 34m
United Airlines
Deal found 7/27![United Airlines logo]()
$379
This Southwest deal was found by Cheapflights users on 7/24. 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.
Wed 9/910:45 am
STL
- TYS
2 stops8h 10m
Southwest
Sat 9/127:50 am
TYS
- STL
2 stops6h 45m
Southwest
Deal found 7/24![Southwest logo]()
$234
Last-minute flights from St. Louis to TennesseeDiscover last-minute flight deals from St. Louis to Tennessee. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Tennessee. Data last updated July 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/302:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Mon 8/39:30 am
BNA
- STL
1 stop4h 01m
Southern / Mokulele
Deal found 7/23![Southern / Mokulele logo]()
$171
This Southern / Mokulele deal was found by Cheapflights users on 7/23. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/52:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Mon 8/109:30 am
BNA
- STL
1 stop3h 51m
Southern / Mokulele
Deal found 7/23![Southern / Mokulele logo]()
$172
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/162:00 pm
STL
- BNA
1 stop4h 03m
Multiple Airlines
Sat 8/225:05 pm
BNA
- STL
1 stop23h 06m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$199
This Southwest deal was found by Cheapflights users on 7/27. 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.
Mon 8/173:45 pm
STL
- BNA
Nonstop1h 10m
Southwest
Thu 8/206:45 am
BNA
- STL
Nonstop1h 10m
Southwest
Deal found 7/27![Southwest logo]()
$187
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Mon 8/175:42 am
STL
- TYS
1 stop6h 14m
American Airlines
Sun 8/238:11 pm
TYS
- STL
1 stop4h 43m
American Airlines
Deal found 7/24![American Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 7/27. 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 8/205:40 pm
STL
- BNA
Nonstop1h 10m
Southwest
Mon 8/246:00 pm
BNA
- STL
Nonstop1h 10m
Southwest
Deal found 7/27![Southwest logo]()
$117
This Southwest deal was found by Cheapflights users on 7/24. 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 8/209:15 am
STL
- TYS
1 stop6h 55m
Southwest
Fri 8/211:00 pm
TYS
- STL
1 stop8h 00m
Southwest
Deal found 7/24![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 7/26. 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.
Fri 8/2110:05 am
STL
- BNA
Nonstop1h 10m
Southwest
Sat 8/227:00 am
BNA
- STL
Nonstop1h 15m
Southwest
Deal found 7/26![Southwest logo]()
$176
This Southwest deal was found by Cheapflights users on 7/25. 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.
Fri 8/215:40 pm
STL
- BNA
Nonstop1h 10m
Southwest
Mon 8/245:40 am
BNA
- STL
1 stop4h 50m
Southwest
Deal found 7/25![Southwest logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:17 pm
STL
- BNA
2 stops16h 00m
Multiple Airlines
Mon 8/319:30 am
BNA
- STL
1 stop3h 51m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$193
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/269:15 am
STL
- TYS
1 stop3h 19m
Delta
Wed 9/28:35 am
TYS
- STL
1 stop4h 11m
Delta
Deal found 7/27![Delta logo]()
$211
This Southwest deal was found by Cheapflights users on 7/27. 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.
Wed 8/2610:45 am
STL
- TYS
2 stops8h 05m
Southwest
Wed 9/25:30 pm
TYS
- STL
1 stop5h 40m
Southwest
Deal found 7/27![Southwest logo]()
$216
One-way flights from St. Louis to TennesseeSearch for one-way flight options from St. Louis to Tennessee. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
Search for one-way flight options from St. Louis to Tennessee. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This Southwest deal was found by Cheapflights users on 7/23. 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 10/11:05 pm
STL
- BNA
Nonstop1h 10m
Southwest
Deal found 7/23![Southwest logo]()
$49
This United Airlines deal was found by Cheapflights users on 7/23. 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 1/237:33 am
STL
- BNA
1 stop4h 33m
United Airlines
Deal found 7/23![United Airlines logo]()
$54
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sat 8/227:50 am
STL
- BNA
Nonstop1h 10m
Southwest
Deal found 7/24![Southwest logo]()
$59
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/277:30 am
STL
- BNA
1 stop5h 02m
United Airlines
Deal found 7/28![United Airlines logo]()
$64
This Southwest deal was found by Cheapflights users on 7/25. 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.
Sat 8/155:15 am
STL
- BNA
1 stop5h 35m
Southwest
Deal found 7/25![Southwest logo]()
$69
This Delta deal was found by Cheapflights users on 7/28. 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 9/266:00 am
STL
- BNA
1 stop5h 38m
Delta
Deal found 7/28![Delta logo]()
$74
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Deal found 7/28![Southern / Mokulele logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Deal found 7/25![Southern / Mokulele logo]()
$88
This Southern / Mokulele deal was found by Cheapflights users on 7/27. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/92:00 pm
STL
- BNA
1 stop4h 03m
Southern / Mokulele
Deal found 7/27![Southern / Mokulele logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:17 pm
STL
- BNA
2 stops16h 00m
Frontier
Deal found 7/26![Frontier logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/212:29 pm
STL
- BNA
2 stops18h 19m
Frontier
Deal found 7/25![Frontier logo]()
$106
This Southwest deal was found by Cheapflights users on 7/24. 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.
Sat 9/56:50 am
STL
- TYS
1 stop5h 25m
Southwest
Deal found 7/24![Southwest logo]()
$106
Find 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 July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $97 (Southwest) |
One-way from | $49 (Southwest) |
Popular in | May |
Cheapest in | March |
Average price | $319 |
Good round-trip deal | $308 or less |
Good one-way deal | $189 or less |
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 July 28, 2026.
Use the filters below to find and compare flights from St. Louis to Tennessee that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
St. LouisNashville
STL - BNA
STLBNA
Lambert-St Louis
Thu 8/20
5:40 pm-6:50 pm
Nonstop1h 10m
Nashville Intl
Mon 8/24
6:00 pm-7:10 pm
Nonstop1h 10m
$117
St. LouisNashville
STL - BNA
STLBNA
Lambert-St Louis
Mon 10/19
11:40 am-12:50 pm
Nonstop1h 10m
Nashville Intl
Thu 10/29
10:25 pm-11:35 pm
Nonstop1h 10m
$117
St. LouisNashville
STL - BNA
STLBNA
Lambert-St Louis
Thu 9/3
5:15 am-9:50 am
1 stop4h 35m
Nashville Intl
Mon 9/7
6:45 am-7:55 am
Nonstop1h 10m
$127
St. LouisNashville
STL - BNA
STLBNA
Lambert-St Louis
Sat 9/5
10:15 am-3:45 pm
1 stop5h 30m
Nashville Intl
Sat 9/12
10:05 am-4:40 pm
2 stops6h 35m
$142
St. LouisNashville
STL - BNA
STLBNA
Lambert-St Louis
Tue 10/6
10:55 am-4:00 pm
2 stops5h 05m
Nashville Intl
Wed 10/7
5:00 pm-10:25 pm
1 stop5h 25m
$142
St. LouisNashville
STL - BNA
STLBNA
Lambert-St Louis
Thu 12/10
10:00 am-4:09 pm
1 stop6h 09m
Nashville Intl
Sat 12/12
10:54 am-4:32 pm
1 stop5h 38m
$147
St. LouisKnoxville
STL - TYS
STLTYS
Lambert-St Louis
Wed 8/26
9:15 am-1:34 pm
1 stop3h 19m
Knoxville McGhee Tyson
Wed 9/2
8:35 am-11:46 am
1 stop4h 11m
$211
St. LouisKnoxville
STL - TYS
STLTYS
Lambert-St Louis
Tue 10/13
12:00 pm-5:27 pm
1 stop4h 27m
Knoxville McGhee Tyson
Sat 10/17
5:40 am-9:42 am
1 stop5h 02m
$211
St. LouisKnoxville
STL - TYS
STLTYS
Lambert-St Louis
Tue 10/6
10:20 am-4:40 pm
1 stop5h 20m
Knoxville McGhee Tyson
Wed 10/7
4:20 pm-11:10 pm
1 stop7h 50m
$211
St. LouisKnoxville
STL - TYS
STLTYS
Lambert-St Louis
Thu 9/3
8:00 am-12:35 pm
1 stop3h 35m
Knoxville McGhee Tyson
Thu 9/10
2:05 pm-5:55 pm
1 stop4h 50m
$211
Showing 1-10 of 60 resultsSorted by cheapest first
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.
STL-BNA
STL-TYS
STL-MEM
STL-TRI
STL-CHA
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
STL-USTN
STL-BNA
STL-TYS
STL-MEM
STL-TRI
What is the cheapest month to book a flight from St. Louis to Tennessee?
Currently, March is the cheapest month in which you can book a flight from St. Louis to Tennessee (average of $276). Flying from St. Louis to Tennessee in June is currently the most expensive (average of $455). 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 July 28, 2026.
When flying from St. Louis to Tennessee, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 24% versus a flight in the morning.
How much does it cost to fly round-trip from St. Louis to Tennessee?
Airfare is below average for this route at the moment.
St. Louis to Tennessee flights typically cost between $198 and $363 in August.The cheapest round-trip price found within the last 5 days was $117 on Southwest (Aug 20-Aug 24).
How far ahead should I book a flight from St. Louis to Tennessee?
The price you pay for your flight from St. Louis to Tennessee may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest day to fly from St. Louis to Tennessee?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Tennessee. Price data was last updated on July 25, 2026.
Travelers seeking maximum savings on their St. Louis to Tennessee flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 July 28, 2026.
Read through reviews of airlines operating flights from St. Louis to Tennessee, such as Southwest,Delta, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
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.
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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.
Complete your trip
Complete your trip to Tennessee by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from St. Louis to Tennessee, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Tennessee flights
Browse other St. Louis and Tennessee flight options. Last updated on July 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
St. Louis to Tennessee flights
Consider these flights traveling from St. Louis to Tennessee.
Top 4 airlines flying from St. Louis to Tennessee
Discover the top 4 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 July 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$137 | Average$341 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$153 | Average$171 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$224 | Average$344 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$365 | FlexibilityNo cancel fee | On-timeN/A |