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St. Louis

$301+ Cheap flights from Johnson City, TN, TN to St. Louis (STL)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STL
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Johnson City to St. Louis

Best flights from Johnson City to St. Louis
Discover carefully curated flight deals from Johnson City to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1612:07 pmTRI - STL
1 stop7h 27mAmerican Airlines
Tue 1/209:25 amSTL - TRI
1 stop5h 36mAmerican Airlines
Deal found 12/15$301
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 2/263:37 pmTRI - STL
1 stop9h 22mMultiple Airlines
Sat 2/2812:36 pmSTL - TRI
1 stop25h 11mMultiple Airlines
Deal found 12/16$307
This Delta deal was found by Cheapflights users on 12/16. 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 2/2510:17 amTRI - STL
1 stop5h 30mDelta
Sat 2/2810:11 amSTL - TRI
1 stop4h 38mDelta
Deal found 12/16$317
This Delta deal was found by Cheapflights users on 12/16. 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 4/26:59 pmTRI - STL
1 stop5h 43mDelta
Sat 4/410:02 amSTL - TRI
1 stop4h 10mDelta
Deal found 12/16$327
This American Airlines deal was found by Cheapflights users on 12/16. 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 2/275:24 amTRI - STL
1 stop6h 35mAmerican Airlines
Sun 3/17:00 amSTL - TRI
1 stop6h 23mAmerican Airlines
Deal found 12/16$347
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/125:08 pmTRI - STL
1 stop6h 25mMultiple Airlines
Thu 1/155:11 pmSTL - TRI
1 stop18h 02mMultiple Airlines
Deal found 12/15$349
This American Airlines deal was found by Cheapflights users on 12/16. 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 2/264:10 pmTRI - STL
1 stop7h 44mAmerican Airlines
Sun 3/11:36 pmSTL - TRI
1 stop7h 08mAmerican Airlines
Deal found 12/16$347
This American Airlines deal was found by Cheapflights users on 12/16. 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 2/256:05 amTRI - STL
2 stops7h 24mAmerican Airlines
Sat 2/281:36 pmSTL - TRI
1 stop5h 28mAmerican Airlines
Deal found 12/16$352

Find flight deals from Johnson City to St. Louis

Keep the following information in mind while searching for Johnson City to St. Louis flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$307
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$415
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Lambert-St Louis flights.
Search Deals
From Johnson City to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Johnson City 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 December 18, 2025.
Use the filters below to find and compare flights from Johnson City to St. Louis that are best for you.

Fly from

Johnson City

Fly to

St. Louis

Route

Depart

Return

Price

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Fri 1/16

12:07 pm-6:34 pm

1 stop7h 27m

Lambert-St Louis

Tue 1/20

9:25 am-4:01 pm

1 stop5h 36m

$301

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Thu 2/26

3:37 pm-11:59 pm

1 stop9h 22m

Lambert-St Louis

Sat 2/28

12:36 pm-2:47 pm

1 stop25h 11m

$307

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Wed 2/25

10:17 am-2:47 pm

1 stop5h 30m

Lambert-St Louis

Sat 2/28

10:11 am-3:49 pm

1 stop4h 38m

$317

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Thu 4/2

6:59 pm-11:42 pm

1 stop5h 43m

Lambert-St Louis

Sat 4/4

10:02 am-3:12 pm

1 stop4h 10m

$327

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Fri 2/27

5:24 am-10:59 am

1 stop6h 35m

Lambert-St Louis

Sun 3/1

7:00 am-2:23 pm

1 stop6h 23m

$347

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Thu 2/26

4:10 pm-10:54 pm

1 stop7h 44m

Lambert-St Louis

Sun 3/1

1:36 pm-9:44 pm

1 stop7h 08m

$347

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Mon 1/12

5:08 pm-10:33 pm

1 stop6h 25m

Lambert-St Louis

Thu 1/15

5:11 pm-12:13 pm

1 stop18h 02m

$349

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Wed 2/25

6:05 am-12:29 pm

2 stops7h 24m

Lambert-St Louis

Sat 2/28

1:36 pm-8:04 pm

1 stop5h 28m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Best time to book a flight from Johnson City to St. Louis

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

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

Currently, June is the cheapest month in which you can book a flight from Johnson City to St. Louis (average of $108). Flying from Johnson City to St. Louis in December is currently the most expensive (average of $265). 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 J0H to STL?

Find hourly flight availability from Johnson City 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 December 18, 2025.

It’s typically best to fly out from Johnson City to St. Louis at noon. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Johnson City to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Johnson City to St. Louis. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Johnson City to St. Louis flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
Read through reviews of airlines operating flights from Johnson City to St. Louis, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Johnson City 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 Johnson City?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Johnson City to St. Louis. 3 airlines have flights to Lambert-St Louis from Johnson City on a regular basis. Booking flights from Johnson City to Lambert-St Louis should not be difficult; the airport handles an average of 0 inbound flights from Johnson City per day.

  • How long is the flight from Johnson City to St. Louis?

    There are many flights that can get you from Johnson City to St. Louis in 5h 30m. Fly via American Airlines or Delta to get the fastest option. Johnson City and St. Louis are separated by a distance of 463 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Johnson City 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 Johnson City to St. Louis?

    Currently, June is the cheapest month in which you can book a flight from Johnson City to St. Louis (average of $108). Flying from Johnson City to St. Louis in December is currently the most expensive (average of $265). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Johnson City to St. Louis

Discover the top 3 airlines that operate flights from Johnson City 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$368FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$348FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$288Average$427FlexibilityNo cancel feeOn-time63%

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