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Johnson City

$309+ 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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — GSP
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap 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 October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$308
(Delta)

Popular in

December

Cheapest in

August

Average price

$358
Provider with most accurate pricing for Lambert-St Louis-Blountville Tri Cities TN/VA flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Blountville Tri Cities TN/VA flights.
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From Lambert-St Louis to Johnson City
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Highest demand for flights based on searches. 8% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from St. Louis to Johnson City

Cheapest flights from St. Louis to Johnson City
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 October 28, 2025.

This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/171:55 pmSTL - TRI
1 stop3h 52mDelta
Mon 11/243:36 pmTRI - STL
1 stop3h 59mDelta
Deal found 10/27$309
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/173:23 pmSTL - TRI
2 stops7h 04mAmerican Airlines
Mon 11/246:08 amTRI - STL
1 stop4h 27mAmerican Airlines
Deal found 10/27$314
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:15 amSTL - TRI
1 stop3h 53mAmerican Airlines
Sat 11/158:49 amTRI - STL
1 stop5h 28mAmerican Airlines
Deal found 10/27$319
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:11 amSTL - TRI
1 stop6h 03mAmerican Airlines
Sat 11/295:04 amTRI - STL
1 stop4h 23mAmerican Airlines
Deal found 10/27$485
This Delta deal was found by Cheapflights users on 10/28. 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.
Thu 11/277:05 amSTL - TRI
1 stop6h 51mDelta
Sun 11/307:32 pmTRI - STL
1 stop5h 12mDelta
Deal found 10/28$633
This American Airlines deal was found by Cheapflights users on 10/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:02 amSTL - TRI
2 stops7h 12mAmerican Airlines
Sun 11/308:25 pmTRI - STL
1 stop4h 40mAmerican Airlines
Deal found 10/28$644
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:25 amSTL - TRI
1 stop4h 21mAmerican Airlines
Wed 10/294:28 pmTRI - STL
1 stop7h 50mAmerican Airlines
Deal found 10/27$739

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 October 28, 2025.
Use the filters below to find and compare flights from St. Louis to Johnson City that are best for you.

Fly from

St. Louis

Fly to

Johnson City

Route

Depart

Return

Price

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Mon 11/17

1:55 pm-6:47 pm

1 stop3h 52m

Blountville Tri Cities TN/VA

Mon 11/24

3:36 pm-6:35 pm

1 stop3h 59m

$309

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Mon 11/17

3:23 pm-11:27 pm

2 stops7h 04m

Blountville Tri Cities TN/VA

Mon 11/24

6:08 am-9:35 am

1 stop4h 27m

$314

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Tue 11/11

5:17 am-3:08 pm

2 stops8h 51m

Blountville Tri Cities TN/VA

Sat 11/15

8:49 am-1:17 pm

1 stop5h 28m

$324

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Wed 11/26

7:11 am-2:14 pm

1 stop6h 03m

Blountville Tri Cities TN/VA

Sat 11/29

5:04 am-8:27 am

1 stop4h 23m

$485

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 11/27

7:05 am-2:56 pm

1 stop6h 51m

Blountville Tri Cities TN/VA

Sun 11/30

7:32 pm-11:44 pm

1 stop5h 12m

$633

St. LouisBlountville

STL - TRI

STLTRI

Lambert-St Louis

Thu 11/27

6:02 am-2:14 pm

2 stops7h 12m

Blountville Tri Cities TN/VA

Sun 11/30

8:25 pm-12:05 am

1 stop4h 40m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

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.
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

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Johnson City (average of $149). Flying from St. Louis to Johnson City in March is currently the most expensive (average of $245). 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 STL to J0H?

Find hourly flight availability from St. Louis to Johnson City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 25% on flights from St. Louis to Johnson City by exploring options for tickets in the evening.

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

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

Travelers seeking maximum savings on their St. Louis to Johnson City flight should consider departing on Thursday evenings 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 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 October 28, 2025.
See what other customers who have flown with Delta and American Airlines 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.
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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.

  • What airport do you fly from for flights from St. Louis to Johnson City?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Johnson City. On average, Lambert-St Louis has 0 outbound flights to Johnson City per day from 3 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

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

    A quick flight from St. Louis to Johnson City can take about 3h 52m. Delta provides one of the quickest options available for as low as $309. The distance between St. Louis and Johnson City is about 463 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Johnson City (average of $149). Flying from St. Louis to Johnson City in March is currently the most expensive (average of $245). 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

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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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$213Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$213Average$377FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$332FlexibilityNo cancel feeOn-timeN/A

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