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$287+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STL
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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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 julio 30, 2025.

Round-trip from

$287
(Delta)

Popular in

November

Cheapest in

August

Average price

$908
From Johnson City to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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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 julio 30, 2025.

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.
mié. 9/1010:57 amTRI - STL
1 stop6h 09mDelta
mié. 9/177:10 amSTL - TRI
1 stop4h 27mDelta
Deal found 7/28$287
This American Airlines deal was found by Cheapflights users on 7/30. 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.
mié. 9/104:31 pmTRI - STL
1 stop7h 19mAmerican Airlines
mié. 9/176:10 amSTL - TRI
2 stops7h 15mAmerican Airlines
Deal found 7/30$292

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 julio 30, 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

mié. 9/10

5:13 pm-10:02 pm

1 stop5h 49m

Lambert-St Louis

mié. 9/17

7:10 am-12:37 pm

1 stop4h 27m

$287

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

mié. 9/10

4:31 pm-10:50 pm

1 stop7h 19m

Lambert-St Louis

mié. 9/17

6:10 am-2:25 pm

2 stops7h 15m

$292

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

dom. 8/3

6:00 am-9:41 am

1 stop4h 41m

$801

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 julio 30, 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 julio 30, 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
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

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.

  • 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
O'Fallon
Maryland Heights
Fairview Heights
Collinsville
Eureka
St. Peters
Glencoe
Alton
Chesterfield
Festus
Farmington

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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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$172Average$373FlexibilityNo cancel feeOn-time71%
DeltaCheapest$208Average$380FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$213Average$288FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$286Average$346FlexibilityNo cancel feeOn-time63%

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