$281+ Cheap flights from St. Louis (STL) to Johnson City, TN, TN
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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TYS
Aug 27 — Sep 31
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from St. Louis to Johnson City
Cheapest
Best
Last-minute
One-way
Cheapest flights from St. Louis to Johnson CityExplore the most affordable flight options available from St. Louis to Johnson City. 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 Johnson City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.
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 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 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.
Tue 8/45:10 am
STL
- TRI
1 stop4h 32m
American Airlines
Wed 8/57:22 pm
TRI
- STL
1 stop4h 18m
American Airlines
Deal found 7/24![American Airlines logo]()
$747
Best flights from St. Louis to Johnson CityDiscover carefully curated flight deals from St. Louis to Johnson City 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 Johnson City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 28, 2026.
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 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 7/23. 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 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 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 12/16:57 am
STL
- TRI
2 stops7h 42m
American Airlines
Thu 12/318:26 pm
TRI
- STL
1 stop4h 29m
American Airlines
Deal found 7/26![American Airlines logo]()
$497
Last-minute flights from St. Louis to Johnson CityDiscover last-minute flight deals from St. Louis to Johnson City. Data last updated July 28, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Johnson City. Data last updated July 28, 2026 and is based on user searches.
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.
Tue 8/45:10 am
STL
- TRI
1 stop4h 32m
American Airlines
Wed 8/57:22 pm
TRI
- STL
1 stop4h 18m
American Airlines
Deal found 7/24![American Airlines logo]()
$747
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 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
One-way flights from St. Louis to Johnson CitySearch for one-way flight options from St. Louis to Johnson City. 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 Johnson City. Find affordable one-way fares based on user searches. Data last updated July 28, 2026.
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:35 pm
STL
- TRI
1 stop3h 49m
Delta
Deal found 7/27![Delta logo]()
$282
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:00 am
STL
- TRI
2 stops8h 18m
American Airlines
Deal found 7/27![American Airlines logo]()
$375
Find flight deals from St. Louis to Johnson City
Keep the following information in mind while searching for St. Louis to Johnson City flight deals. Data was last updated July 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $281 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Johnson City 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 Johnson City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Sat 8/8
5:05 pm-11:49 pm
1 stop5h 44m
Blountville Tri Cities TN/VA
Wed 8/12
7:00 am-12:15 pm
1 stop6h 15m
$281
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Tue 12/1
7:05 am-1:02 pm
1 stop4h 57m
Blountville Tri Cities TN/VA
Thu 12/31
10:15 am-3:58 pm
1 stop6h 43m
$290
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Sat 8/15
5:05 pm-11:49 pm
1 stop5h 44m
Blountville Tri Cities TN/VA
Sun 8/23
6:06 pm-11:54 pm
1 stop6h 48m
$290
Quickest round-trip
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Thu 9/24
5:18 pm-11:56 pm
1 stop5h 38m
Blountville Tri Cities TN/VA
Tue 9/29
6:25 am-9:29 am
1 stop4h 04m
$290
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Tue 12/1
6:57 am-3:39 pm
2 stops7h 42m
Blountville Tri Cities TN/VA
Thu 12/31
8:26 pm-11:55 pm
1 stop4h 29m
$497
Cheapest one-way
Quickest one-way
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Sun 10/11
5:35 pm-10:24 pm
1 stop3h 49m
$282
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Sun 10/11
5:00 am-2:18 pm
2 stops8h 18m
$375
Sorted by cheapest first
Best time to book a flight from St. Louis to Johnson City
Have a flexible travel schedule? Discover the best time to fly to Johnson City from St. Louis with our price prediction graph.
STL-TRI
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 Johnson City
STL-J0H
STL-TRI
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Johnson City
Get insights into the airlines that provide service to Johnson City. 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 Johnson City. Reviews last updated July 28, 2026.
See what other customers who have flown with Delta from St. Louis to Johnson City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Boarding
8.1
Entertainment
7.8
Comfort
7.8
Food
7.2
Crew
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Johnson City. 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 Johnson City
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Complete your trip
Complete your trip to Johnson City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from St. Louis to Johnson City by cabin class
Find flights from St. Louis to Johnson City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
St. Louis and Johnson City flights
Browse other St. Louis and Johnson City flight options. Last updated on July 28, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 28, 2026.
Popular flight searches
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St. Louis to Johnson City flights
Consider these flights traveling from St. Louis to Johnson City.
Top 3 airlines flying from St. Louis to Johnson City
Discover the top 3 airlines that operate flights from St. Louis to Johnson City. 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$224 | Average$375 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$353 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$254 | Average$424 | FlexibilityNo cancel fee | On-time63% |