$274+ Cheap flights from St. Louis to Chattanooga (STL - CHA)
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 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CHA
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Chattanooga 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 Chattanooga
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Last-minute
One-way
Cheapest flights from St. Louis to ChattanoogaExplore the most affordable flight options available from St. Louis to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from St. Louis to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 11/77:00 am -
1 stop6h 10m
Sat 11/145:20 pm -
1 stop3h 49m
Deal found 10/6![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/3. 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 11/135:00 am -
1 stop5h 37m
Mon 11/164:03 pm -
1 stop6h 56m
Deal found 10/3![American Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/243:20 pm -
1 stop6h 33m
Wed 10/285:00 am -
1 stop4h 37m
Deal found 10/6![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/225:40 am -
1 stop5h 08m
Mon 10/266:02 pm -
1 stop6h 57m
Deal found 10/7![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/165:08 pm -
1 stop4h 55m
Fri 10/237:59 pm -
1 stop5h 00m
Deal found 10/4![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/76:00 am -
2 stops7h 23m
Sat 11/145:12 pm -
1 stop6h 27m
Deal found 10/6![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/89:27 am -
1 stop7h 10m
Sat 10/106:02 pm -
1 stop6h 57m
Deal found 10/4![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:27 am -
1 stop7h 05m
Sun 10/116:00 am -
1 stop7h 15m
Deal found 10/7![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/219:30 am -
1 stop6h 51m
Sun 10/256:50 am -
1 stop6h 20m
Deal found 10/6![United Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/92:54 pm -
1 stop7h 48m
Thu 11/124:03 pm -
1 stop7h 36m
Deal found 10/5![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 10/4. 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.
Sun 10/186:00 am -
1 stop4h 18m
Thu 10/226:00 am -
1 stop4h 49m
Deal found 10/4![Delta logo]()
$665
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 11/137:59 pm -
2 stops35h 50m
Mon 11/162:48 pm -
1 stop9h 28m
Deal found 10/3![Multiple Airlines logo]()
$700
Best flights from St. Louis to ChattanoogaDiscover carefully curated flight deals from St. Louis to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from St. Louis to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Delta deal was found by Cheapflights users on 10/6. 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 11/77:00 am -
1 stop6h 10m
Sat 11/145:20 pm -
1 stop3h 49m
Deal found 10/6![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/3. 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 11/135:00 am -
1 stop5h 37m
Mon 11/164:03 pm -
1 stop6h 56m
Deal found 10/3![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 2/611:31 am -
1 stop6h 38m
Tue 2/96:30 am -
1 stop6h 45m
Deal found 10/3![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/243:20 pm -
1 stop6h 33m
Wed 10/285:00 am -
1 stop4h 37m
Deal found 10/6![American Airlines logo]()
$334
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/76:00 am -
2 stops7h 23m
Sat 11/145:12 pm -
1 stop6h 27m
Deal found 10/6![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/92:54 pm -
1 stop7h 48m
Thu 11/124:03 pm -
1 stop7h 36m
Deal found 10/5![American Airlines logo]()
$547
This Delta deal was found by Cheapflights users on 10/4. 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.
Sun 10/186:00 am -
1 stop4h 18m
Thu 10/226:00 am -
1 stop4h 49m
Deal found 10/4![Delta logo]()
$665
Last-minute flights from St. Louis to ChattanoogaDiscover last-minute flight deals from St. Louis to Chattanooga. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Chattanooga. Data last updated October 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/89:27 am -
1 stop7h 10m
Sat 10/106:02 pm -
1 stop6h 57m
Deal found 10/4![American Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:27 am -
1 stop7h 05m
Sun 10/116:00 am -
1 stop7h 15m
Deal found 10/7![United Airlines logo]()
$409
This American Airlines deal was found by Cheapflights users on 10/4. 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 10/165:08 pm -
1 stop4h 55m
Fri 10/237:59 pm -
1 stop5h 00m
Deal found 10/4![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 10/4. 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.
Sun 10/186:00 am -
1 stop4h 18m
Thu 10/226:00 am -
1 stop4h 49m
Deal found 10/4![Delta logo]()
$665
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Wed 10/219:30 am -
1 stop6h 51m
Sun 10/256:50 am -
1 stop6h 20m
Deal found 10/6![United Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/225:40 am -
1 stop5h 08m
Mon 10/266:02 pm -
1 stop6h 57m
Deal found 10/7![American Airlines logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/243:20 pm -
1 stop6h 33m
Wed 10/285:00 am -
1 stop4h 37m
Deal found 10/6![American Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 10/6. 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 11/77:00 am -
1 stop6h 10m
Sat 11/145:20 pm -
1 stop3h 49m
Deal found 10/6![Delta logo]()
$301
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/76:00 am -
2 stops7h 23m
Sat 11/145:12 pm -
1 stop6h 27m
Deal found 10/6![American Airlines logo]()
$392
This American Airlines deal was found by Cheapflights users on 10/5. 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 11/92:54 pm -
1 stop7h 48m
Thu 11/124:03 pm -
1 stop7h 36m
Deal found 10/5![American Airlines logo]()
$547
This American Airlines deal was found by Cheapflights users on 10/3. 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 11/135:00 am -
1 stop5h 37m
Mon 11/164:03 pm -
1 stop6h 56m
Deal found 10/3![American Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 11/137:59 pm -
2 stops35h 50m
Mon 11/162:48 pm -
1 stop9h 28m
Deal found 10/3![Multiple Airlines logo]()
$700
One-way flights from St. Louis to ChattanoogaSearch for one-way flight options from St. Louis to Chattanooga. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from St. Louis to Chattanooga. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 12/203:41 pm -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 12/212:59 pm -
3 stops46h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 10/5. 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 10/133:12 pm -
1 stop7h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/4. 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 12/214:32 pm -
2 stops6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 10/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:00 pm -
1 stop4h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:19 pm -
2 stops15h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Sun 12/206:05 pm -
3 stops43h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$451
Find flight deals from St. Louis to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (Delta) |
One-way from | $274 (American Airlines) |
Popular in | June |
Cheapest in | November |
Average price | $300 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Chattanooga 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 7,457,451 searches. Data last updated October 8, 2026.
Use the filters below to find and compare flights from St. Louis to Chattanooga that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Sun 12/20
3:41 pm-10:56 pm
1 stop6h 15m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$274
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Sat 11/7
7:00 am-2:10 pm
1 stop6h 10m
Chattanooga Lovell Field
Sat 11/14
5:20 pm-8:09 pm
1 stop3h 49m
$301
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Fri 11/13
5:00 am-11:37 am
1 stop5h 37m
Chattanooga Lovell Field
Mon 11/16
4:03 pm-9:59 pm
1 stop6h 56m
$319
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Sat 10/24
3:20 pm-10:53 pm
1 stop6h 33m
Chattanooga Lovell Field
Wed 10/28
5:00 am-8:37 am
1 stop4h 37m
$334
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Mon 12/21
2:59 pm-2:23 pm
3 stops46h 24m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$361
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Tue 10/13
3:12 pm-11:15 pm
1 stop7h 03m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$384
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Wed 10/14
3:12 pm-11:15 pm
1 stop7h 03m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$384
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Mon 12/21
4:32 pm-12:01 am
2 stops6h 29m
Chattanooga Lovell Field
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$389
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Sat 2/6
11:31 am-7:09 pm
1 stop6h 38m
Chattanooga Lovell Field
Tue 2/9
6:30 am-12:15 pm
1 stop6h 45m
$391
St. LouisChattanooga
STL Lambert-St Louis - CHA Chattanooga Lovell Field
STLCHA
Lambert-St Louis
Sat 11/7
6:00 am-2:23 pm
2 stops7h 23m
Chattanooga Lovell Field
Sat 11/14
5:12 pm-10:39 pm
1 stop6h 27m
$392
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Chattanooga
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Chattanooga in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Chattanooga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Chattanooga
Have a flexible travel schedule? Discover the best time to fly to Chattanooga from St. Louis with our price prediction graph.
STL-CHA
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 Chattanooga
Reviews of airlines servicing Chattanooga
Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated October 8, 2026.
See what other customers who have flown with Delta from St. Louis to Chattanooga 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
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Overall
7.8
Boarding
8.1
Food
7.2
Entertainment
7.8
Comfort
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chattanooga?
Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 8, 2026.
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St. Louis and Chattanooga flights
Browse other St. Louis and Chattanooga flight options. Last updated on October 8, 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 October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Chattanooga
Discover the top airline that operate flights from St. Louis to Chattanooga. 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 7,457,451 searches. Data last updated October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$298 | Average$344 | FlexibilityNo cancel fee | On-timeN/A |