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$82+ Cheap flights from Tennessee to St. Louis (STL)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — STL
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Tennessee to St. Louis

Keep the following information in mind while searching for Tennessee to St. Louis flight deals. Data was last updated May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$152
(eDestinos)

One-way from

$82
(Expedia)

Popular in

February

Cheapest in

January

Average price

$207

Good round-trip deal

$248 or less

Good one-way deal

$120 or less
Provider with most accurate pricing for Nashville Intl-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Lambert-St Louis flights.
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From Tennessee to Lambert-St Louis
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One-way flight from Tennessee to Lambert-St Louis
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Tennessee to Lambert-St Louis.
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Price to beat on a one-way flight from Tennessee to Lambert-St Louis.
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Find flight deals from Tennessee to St. Louis

Cheapest flights from Tennessee to St. Louis
Explore the most affordable flight options available from Tennessee to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/302:35 pmBNA - STL
1 stop4h 06mSouthern / Mokulele
Fri 6/69:50 amSTL - BNA
1 stop4h 05mSouthern / Mokulele
Deal found 4/30$152
This Southwest deal was found by Cheapflights users on 4/30. 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 5/246:10 amBNA - STL
Nonstop1h 15mSouthwest
Sun 5/2511:50 amSTL - BNA
Nonstop1h 10mSouthwest
Deal found 4/30$183
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Fri 6/132:35 pmBNA - STL
1 stop4h 06mMultiple Airlines
Mon 6/167:13 pmSTL - BNA
1 stop14h 35mMultiple Airlines
Deal found 4/30$201
This Delta deal was found by Cheapflights users on 4/30. 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 5/249:15 amBNA - STL
1 stop5h 20mDelta
Sun 5/256:00 amSTL - BNA
1 stop5h 11mDelta
Deal found 4/30$203
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 5/305:00 amCHA - STL
1 stop4h 56mAmerican Airlines
Sun 6/15:12 amSTL - CHA
1 stop4h 22mAmerican Airlines
Deal found 4/30$214
This Delta deal was found by Cheapflights users on 4/29. 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 5/308:25 amTYS - STL
1 stop4h 39mDelta
Mon 6/23:40 pmSTL - TYS
1 stop3h 14mDelta
Deal found 4/29$214
This Delta deal was found by Cheapflights users on 4/30. 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 6/198:34 pmCHA - STL
1 stop4h 17mDelta
Mon 6/237:10 pmSTL - CHA
1 stop3h 47mDelta
Deal found 4/30$229
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/2312:02 pmTYS - STL
1 stop8h 45mAmerican Airlines
Sun 5/257:00 amSTL - TYS
1 stop6h 05mAmerican Airlines
Deal found 4/29$229
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Wed 6/1111:14 amBNA - STL
2 stops29h 50mSpirit Airlines
Sun 6/156:36 pmSTL - BNA
1 stop25h 02mSpirit Airlines
Deal found 4/30$234
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/114:57 pmBNA - STL
1 stop5h 48mUnited Airlines
Sun 6/155:27 pmSTL - BNA
1 stop5h 33mUnited Airlines
Deal found 4/30$236
This Booking.com deal was found by Cheapflights users on 4/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:07 pmMEM - STL
1 stop18h 02mFrontier
Sat 5/178:15 pmSTL - MEM
1 stop18h 05mFrontier
Deal found 4/30$260
This United Airlines deal was found by Cheapflights users on 4/29. 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 6/147:00 amTYS - STL
1 stop4h 45mUnited Airlines
Sat 6/145:27 pmSTL - TYS
1 stop4h 38mUnited Airlines
Deal found 4/29$275

Cheapflights Fare Finder

Customize your flight search to find flights from Tennessee to St. Louis 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 May 1, 2025.
Use the filters below to find and compare flights from Tennessee to St. Louis that are best for you.

Fly from

Tennessee

Fly to

St. Louis

Route

Depart

Return

Price

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 5/30

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

Fri 6/6

9:50 am-1:55 pm

1 stop4h 05m

$152

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Sat 5/24

6:10 am-7:25 am

Nonstop1h 15m

Lambert-St Louis

Sun 5/25

7:35 pm-8:45 pm

Nonstop1h 10m

$183

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Fri 6/13

2:35 pm-6:41 pm

1 stop4h 06m

Lambert-St Louis

Mon 6/16

7:13 pm-9:48 am

1 stop14h 35m

$201

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Sat 5/24

9:15 am-2:35 pm

1 stop5h 20m

Lambert-St Louis

Sun 5/25

6:00 am-11:11 am

1 stop5h 11m

$203

ChattanoogaSt. Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

Fri 5/30

5:00 am-8:56 am

1 stop4h 56m

Lambert-St Louis

Sun 6/1

5:12 am-10:34 am

1 stop4h 22m

$214

KnoxvilleSt. Louis

TYS - STL

TYSSTL

Knoxville McGhee Tyson

Fri 5/30

8:25 am-12:04 pm

1 stop4h 39m

Lambert-St Louis

Mon 6/2

3:40 pm-7:54 pm

1 stop3h 14m

$214

KnoxvilleSt. Louis

TYS - STL

TYSSTL

Knoxville McGhee Tyson

Fri 5/23

12:02 pm-7:47 pm

1 stop8h 45m

Lambert-St Louis

Sun 5/25

7:00 am-2:05 pm

1 stop6h 05m

$229

ChattanoogaSt. Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

Thu 6/19

8:34 pm-11:51 pm

1 stop4h 17m

Lambert-St Louis

Mon 6/23

7:10 pm-11:57 pm

1 stop3h 47m

$229

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Wed 6/11

11:14 am-5:04 pm

2 stops29h 50m

Lambert-St Louis

Sun 6/15

6:36 pm-7:38 pm

1 stop25h 02m

$234

NashvilleSt. Louis

BNA - STL

BNASTL

Nashville Intl

Wed 6/11

4:57 pm-10:45 pm

1 stop5h 48m

Lambert-St Louis

Sun 6/15

5:27 pm-11:00 pm

1 stop5h 33m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 42 results
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Best time to book a flight from Tennessee to St. Louis

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

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

Currently, August is the cheapest month in which you can book a flight from Tennessee to St. Louis (average of $311). Flying from Tennessee to St. Louis in March is currently the most expensive (average of $356). 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 TN to STL?

Find hourly flight availability from Tennessee to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tennessee to St. Louis as you normally would.

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated May 1, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Tennessee to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,294 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,934 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,294 reviews

Comfort

8.0

Food

7.1

Crew

8.6

Entertainment

7.6

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

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

    For a flight from Tennessee to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

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

    This flight path from Tennessee to Lambert-St Louis was viewed by 13 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 Tennessee to St. Louis one-way?

    The cheapest airline one-way is Southern / Mokulele, with whom users have recently found tickets for as low as $82. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Tennessee to St. Louis for a low price.

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

    The most popular flight routes from Tennessee to St. Louis are Chattanooga Lovell Field - Lambert-St Louis, Nashville Intl - Lambert-St Louis and Memphis - Lambert-St Louis.

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

    Looking at all options, your cheapest flight can be booked for $102. While the most popular route (Chattanooga Lovell Field - Lambert-St Louis) can be booked for $229 on average our data indicates $251 when flying from Tennessee to St. Louis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Tennessee to St. Louis (average of $311). Flying from Tennessee to St. Louis in March is currently the most expensive (average of $356). 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 Tennessee?

Book flights to Tennessee if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
O'Fallon

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Alternative routes for Tennessee to St. Louis

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

Discover the top 5 airlines that operate flights from Tennessee to St. Louis. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$135Average$178FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$162Average$384FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$205Average$309FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$213Average$330FlexibilityNo cancel feeOn-time69%
DeltaCheapest$214Average$303FlexibilityNo cancel feeOn-timeN/A

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