HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$290+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — STL
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Johnson City to St. Louis 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 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 July 26, 2026.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:10 am
TRI
-
STL
1 stop4h 10m
Delta
Sun 11/87:10 am
STL
-
TRI
1 stop4h 26m
Delta
Deal found 7/23$290
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:08 pm
TRI
-
STL
1 stop5h 50m
Delta
Tue 8/119:15 am
STL
-
TRI
1 stop4h 42m
Delta
Deal found 7/23$305
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/18:26 pm
TRI
-
STL
1 stop4h 32m
American Airlines
Mon 8/36:13 pm
STL
-
TRI
1 stop4h 25m
American Airlines
Deal found 7/22$359
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.
Fri 8/77:22 pm
TRI
-
STL
1 stop4h 18m
American Airlines
Tue 8/119:32 am
STL
-
TRI
2 stops8h 23m
American Airlines
Deal found 7/23$507
This American Airlines deal was found by Cheapflights users on 7/22. 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 11/106:00 am
TRI
-
STL
1 stop5h 52m
American Airlines
Thu 11/122:54 pm
STL
-
TRI
1 stop6h 37m
American Airlines
Deal found 7/22$517
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 11/77:25 pm
TRI
-
STL
1 stop4h 14m
American Airlines
Sun 11/86:00 am
STL
-
TRI
2 stops7h 13m
American Airlines
Deal found 7/23$595
This American Airlines deal was found by Cheapflights users on 7/22. 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 11/105:40 am
TRI
-
STL
2 stops8h 10m
American Airlines
Fri 11/135:31 pm
STL
-
TRI
1 stop5h 19m
American Airlines
Deal found 7/22$696
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Sun 8/26:00 am
TRI
-
STL
1 stop7h 44m
American Airlines
Mon 8/36:13 pm
STL
-
TRI
1 stop4h 25m
American Airlines
Deal found 7/21$737

Find 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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$290
(Delta)

Popular in

October

Cheapest in

January

Average price

$373
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Lambert-St Louis flights.
Search Deals
From Johnson City to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 26, 2026.
Use the filters below to find and compare flights from Johnson City to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Sat 11/7

10:10 am-1:20 pm

1 stop4h 10m

Lambert-St Louis

Sun 11/8

7:10 am-12:36 pm

1 stop4h 26m

$290

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Fri 8/7

7:08 pm-11:58 pm

1 stop5h 50m

Lambert-St Louis

Tue 8/11

9:15 am-2:57 pm

1 stop4h 42m

$305

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Fri 8/7

7:22 pm-10:40 pm

1 stop4h 18m

Lambert-St Louis

Tue 8/11

9:32 am-6:55 pm

2 stops8h 23m

$507

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Tue 11/10

6:00 am-10:52 am

1 stop5h 52m

Lambert-St Louis

Thu 11/12

2:54 pm-10:31 pm

1 stop6h 37m

$517

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Sat 11/7

7:25 pm-10:39 pm

1 stop4h 14m

Lambert-St Louis

Sun 11/8

6:00 am-2:13 pm

2 stops7h 13m

$595

BlountvilleSt. Louis

TRI - STL

TRISTL

Blountville Tri Cities TN/VA

Tue 11/10

5:40 am-12:50 pm

2 stops8h 10m

Lambert-St Louis

Fri 11/13

5:31 pm-11:50 pm

1 stop5h 19m

$696

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Sorted by cheapest first

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

No data available for this route at this time. Please check back soon.

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 July 26, 2026.
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
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.1
Good
11,847 reviews
Delta
7.8
Good
8,486 reviews

Overall

7.8

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

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 4h 10m. 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.

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
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington

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.

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 July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$152Average$348FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$162Average$398FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$236Average$367FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$248Average$308FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.