$296+ Cheap flights from St. Louis (STL) to Johnson City, TN, TN
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 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — TYS
Jul 12 — Jul 191
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from St. Louis to Johnson City with Cheapflights
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 June 12, 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 June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/276:12 pm
STL
- TRI
1 stop4h 35m
American Airlines
Wed 7/15:15 am
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/12![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/9. 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 6/249:21 am
STL
- TRI
1 stop5h 06m
Delta
Sun 6/285:00 pm
TRI
- STL
1 stop6h 18m
Delta
Deal found 6/9![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 6/7. 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 6/176:00 am
STL
- TRI
1 stop5h 59m
Delta
Tue 6/237:53 pm
TRI
- STL
1 stop5h 03m
Delta
Deal found 6/7![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/7. 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 6/176:00 am
STL
- TRI
1 stop5h 59m
Delta
Sat 6/207:00 am
TRI
- STL
1 stop6h 34m
Delta
Deal found 6/7![Delta logo]()
$369
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/135:11 pm
STL
- TRI
1 stop5h 41m
American Airlines
Tue 6/168:27 pm
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/10![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 6/174:17 pm
STL
- TRI
1 stop21h 09m
Multiple Airlines
Mon 6/2212:47 pm
TRI
- STL
2 stops29h 43m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$500
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/201:42 pm
STL
- TRI
2 stops9h 05m
American Airlines
Mon 6/228:27 pm
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/7![American Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/176:54 am
STL
- TRI
1 stop4h 04m
American Airlines
Thu 8/207:22 pm
TRI
- STL
1 stop4h 18m
American Airlines
Deal found 6/10![American Airlines logo]()
$517
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/195:14 am
STL
- TRI
1 stop4h 28m
American Airlines
Tue 6/235:15 am
TRI
- STL
2 stops9h 37m
American Airlines
Deal found 6/7![American Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/184:17 pm
STL
- TRI
1 stop18h 50m
Multiple Airlines
Mon 6/2212:47 pm
TRI
- STL
2 stops29h 43m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$535
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 June 12, 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 June 12, 2026.
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/276:12 pm
STL
- TRI
1 stop4h 35m
American Airlines
Wed 7/15:15 am
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/12![American Airlines logo]()
$319
This Delta deal was found by Cheapflights users on 6/9. 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 6/249:21 am
STL
- TRI
1 stop5h 06m
Delta
Sun 6/285:00 pm
TRI
- STL
1 stop6h 18m
Delta
Deal found 6/9![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 12/88:15 pm
STL
- TRI
1 stop19h 25m
United Airlines
Sat 12/126:00 am
TRI
- STL
1 stop14h 25m
United Airlines
Deal found 6/8![United Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 6/9. 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 6/241:42 pm
STL
- TRI
2 stops7h 15m
American Airlines
Sun 6/285:15 am
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/9![American Airlines logo]()
$587
This Delta deal was found by Cheapflights users on 6/7. 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.
Mon 6/226:00 am
STL
- TRI
1 stop5h 59m
Delta
Tue 6/237:53 pm
TRI
- STL
1 stop5h 03m
Delta
Deal found 6/7![Delta logo]()
$635
This Delta deal was found by Cheapflights users on 6/7. 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 6/2310:51 am
STL
- TRI
1 stop3h 36m
Delta
Tue 6/237:53 pm
TRI
- STL
1 stop5h 03m
Delta
Deal found 6/7![Delta logo]()
$635
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 8/1710:44 am
STL
- TRI
2 stops7h 11m
American Airlines
Thu 8/205:29 pm
TRI
- STL
1 stop6h 11m
American Airlines
Deal found 6/10![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 6/225:14 am
STL
- TRI
1 stop4h 28m
American Airlines
Mon 6/224:12 pm
TRI
- STL
2 stops9h 04m
American Airlines
Deal found 6/7![American Airlines logo]()
$730
Last-minute flights from St. Louis to Johnson CityDiscover last-minute flight deals from St. Louis to Johnson City. Data last updated June 12, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Johnson City. Data last updated June 12, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/10. 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 6/135:11 pm
STL
- TRI
1 stop5h 41m
American Airlines
Tue 6/168:27 pm
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/10![American Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 6/7. 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 6/176:00 am
STL
- TRI
1 stop5h 59m
Delta
Tue 6/237:53 pm
TRI
- STL
1 stop5h 03m
Delta
Deal found 6/7![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 6/7. 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 6/176:00 am
STL
- TRI
1 stop5h 59m
Delta
Sat 6/207:00 am
TRI
- STL
1 stop6h 34m
Delta
Deal found 6/7![Delta logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
Wed 6/174:17 pm
STL
- TRI
1 stop21h 09m
Multiple Airlines
Mon 6/2212:47 pm
TRI
- STL
2 stops29h 43m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$500
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 6/184:17 pm
STL
- TRI
1 stop18h 50m
Multiple Airlines
Mon 6/2212:47 pm
TRI
- STL
2 stops29h 43m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 6/7. 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 6/1810:51 am
STL
- TRI
1 stop3h 24m
Delta
Tue 6/237:53 pm
TRI
- STL
2 stops18h 16m
Delta
Deal found 6/7![Delta logo]()
$561
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/195:14 am
STL
- TRI
1 stop4h 28m
American Airlines
Tue 6/235:15 am
TRI
- STL
2 stops9h 37m
American Airlines
Deal found 6/7![American Airlines logo]()
$527
This American Airlines deal was found by Cheapflights users on 6/7. 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 6/201:42 pm
STL
- TRI
2 stops9h 05m
American Airlines
Mon 6/228:27 pm
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/7![American Airlines logo]()
$507
This Delta deal was found by Cheapflights users on 6/9. 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 6/249:21 am
STL
- TRI
1 stop5h 06m
Delta
Sun 6/285:00 pm
TRI
- STL
1 stop6h 18m
Delta
Deal found 6/9![Delta logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/12. 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 6/276:12 pm
STL
- TRI
1 stop4h 35m
American Airlines
Wed 7/15:15 am
TRI
- STL
1 stop4h 17m
American Airlines
Deal found 6/12![American Airlines logo]()
$319
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 June 12, 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 June 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 6/186:31 pm
STL
- TRI
2 stops16h 36m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/11. 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 6/195:18 pm
STL
- TRI
1 stop5h 08m
American Airlines
Deal found 6/11![American Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Fri 6/192:00 pm
STL
- TRI
3 stops47h 26m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Sat 6/207:38 pm
STL
- TRI
3 stops35h 36m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$617
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 June 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $289 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $392 |
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 June 12, 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 6/27
6:12 pm-11:47 pm
1 stop4h 35m
Blountville Tri Cities TN/VA
Wed 7/1
5:15 am-8:32 am
1 stop4h 17m
$319
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Wed 6/24
9:21 am-3:27 pm
1 stop5h 06m
Blountville Tri Cities TN/VA
Sun 6/28
5:00 pm-10:18 pm
1 stop6h 18m
$329
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Wed 6/24
1:42 pm-9:57 pm
2 stops7h 15m
Blountville Tri Cities TN/VA
Sun 6/28
5:15 am-8:32 am
1 stop4h 17m
$587
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Tue 12/8
8:15 pm-4:40 pm
1 stop19h 25m
Blountville Tri Cities TN/VA
Sat 12/12
6:00 am-7:25 pm
1 stop14h 25m
$616
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Mon 6/22
6:00 am-12:59 pm
1 stop5h 59m
Blountville Tri Cities TN/VA
Tue 6/23
7:53 pm-11:56 pm
1 stop5h 03m
$635
Quickest round-trip
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Tue 6/23
10:51 am-3:27 pm
1 stop3h 36m
Blountville Tri Cities TN/VA
Tue 6/23
7:53 pm-11:56 pm
1 stop5h 03m
$635
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Mon 8/17
10:44 am-6:55 pm
2 stops7h 11m
Blountville Tri Cities TN/VA
Thu 8/20
5:29 pm-10:40 pm
1 stop6h 11m
$696
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Mon 6/22
5:14 am-10:42 am
1 stop4h 28m
Blountville Tri Cities TN/VA
Mon 6/22
4:12 pm-12:16 am
2 stops9h 04m
$730
Cheapest one-way
Quickest one-way
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Sat 6/20
8:00 am-12:59 pm
1 stop3h 59m
$369
St. LouisBlountville
STL - TRI
STLTRI
Lambert-St Louis
Thu 6/18
4:17 pm-12:07 pm
1 stop18h 50m
$394
Showing 1-10 of 13 resultsSorted 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.
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from St. Louis
Popular flights
Top destinations
Alternative routes for St. Louis to Johnson City
See prices for flight routes from nearby airports that may be better suited for you.
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 June 12, 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 June 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$228 | Average$338 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$228 | Average$332 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$376 | FlexibilityNo cancel fee | On-time63% |