St. Louis

$209+ Cheap flights from Johnson City, TN, TN 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STL
oct. 15 — oct. 221
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Cheap 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 septiembre 15, 2025.

Round-trip from

$309
(Delta)

One-way from

$209
(Delta)

Popular in

November

Cheapest in

August

Average price

$428
From Johnson City to Lambert-St Louis
One-way flight from Johnson City to Lambert-St Louis
Highest demand for flights based on searches. 18% potential increase in price ($121 potential increase over avg. RT price).
Cheapest flight prices on average. 12% potential price decrease ($59 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Johnson City to St. Louis

Cheapest flights from Johnson City to St. Louis
Explore the most affordable flight options available from Johnson City to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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.
jue. 11/66:10 amTRI - STL
1 stop5h 16mDelta
dom. 11/96:00 amSTL - TRI
1 stop5h 05mDelta
Deal found 9/14$309
This American Airlines deal was found by Cheapflights users on 9/15. 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.
vie. 10/37:02 pmTRI - STL
1 stop5h 05mAmerican Airlines
lun. 10/135:30 amSTL - TRI
1 stop4h 15mAmerican Airlines
Deal found 9/15$353
This Delta deal was found by Cheapflights users on 9/13. 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.
sáb. 9/136:11 amTRI - STL
1 stop3h 33mDelta
lun. 9/157:10 amSTL - TRI
1 stop4h 27mDelta
Deal found 9/13$369
This American Airlines deal was found by Cheapflights users on 9/13. 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.
sáb. 9/1312:25 pmTRI - STL
2 stops9h 07mAmerican Airlines
lun. 9/156:29 amSTL - TRI
1 stop6h 56mAmerican Airlines
Deal found 9/13$374
This American Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 11/66:25 amTRI - STL
2 stops9h 28mAmerican Airlines
dom. 11/95:00 amSTL - TRI
1 stop6h 14mAmerican Airlines
Deal found 9/14$444
This Delta deal was found by Cheapflights users on 9/14. 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.
lun. 9/2910:56 amTRI - STL
1 stop6h 09mDelta
vie. 10/33:36 pmSTL - TRI
1 stop6h 01mDelta
Deal found 9/14$457
This American Airlines deal was found by Cheapflights users on 9/14. 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.
lun. 9/293:11 pmTRI - STL
2 stops6h 59mAmerican Airlines
vie. 10/38:50 amSTL - TRI
1 stop6h 09mAmerican Airlines
Deal found 9/14$462

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 septiembre 15, 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

jue. 11/6

6:10 am-10:26 am

1 stop5h 16m

Lambert-St Louis

dom. 11/9

6:00 am-12:05 pm

1 stop5h 05m

$309

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

vie. 10/3

7:02 pm-11:07 pm

1 stop5h 05m

Lambert-St Louis

lun. 10/13

5:30 am-10:45 am

1 stop4h 15m

$353

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

jue. 11/6

6:25 am-2:53 pm

2 stops9h 28m

Lambert-St Louis

dom. 11/9

5:00 am-12:14 pm

1 stop6h 14m

$444

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lun. 9/29

10:56 am-4:05 pm

1 stop6h 09m

Lambert-St Louis

vie. 10/3

3:36 pm-10:37 pm

1 stop6h 01m

$457

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lun. 9/29

3:11 pm-9:10 pm

2 stops6h 59m

Lambert-St Louis

vie. 10/3

8:50 am-3:59 pm

1 stop6h 09m

$462

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lun. 10/6

7:17 pm-11:41 pm

1 stop5h 24m

$209

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

lun. 10/6

6:51 pm-9:07 am

2 stops39h 16m

$212

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

dom. 10/5

5:05 am-8:05 am

1 stop4h 00m

$259

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

dom. 10/5

11:44 am-3:04 pm

2 stops28h 20m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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, August is the cheapest month in which you can book a flight from Johnson City to St. Louis (average of $311). Flying from Johnson City 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 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 septiembre 15, 2025.

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

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 Thursday mornings when fares are most often at their lowest. Friday mornings 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 septiembre 15, 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.
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Crew

8.5

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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. 4 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 05m. Fly via Delta or American Airlines 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, August is the cheapest month in which you can book a flight from Johnson City to St. Louis (average of $311). Flying from Johnson City 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 St. Louis?

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

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Top 4 airlines flying from Johnson City to St. Louis

Discover the top 4 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$213Average$288FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$353FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$286Average$366FlexibilityNo cancel feeOn-time63%

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