Cheap flights from St. Louis to Chattanooga (STL - CHA) from $201

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — CHA
Mar 24 — Mar 311

Cheap 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 March 19, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$306

One-way from

$201
High demand for flights, 53% potential price rise
Best time to find cheap flights, 43% potential price drop
From Lambert-St Louis to Chattanooga Lovell Field
One-way flight from Lambert-St Louis to Chattanooga Lovell Field

What is the cheapest day to fly round-trip from St. Louis to Chattanooga?

Users have found that flying from St. Louis to Chattanooga on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest month to fly from St. Louis to Chattanooga?

Our data shows that October tends to be the cheapest month to fly to Chattanooga from St. Louis. Users have commonly found prices around $383 for the month, but tickets can be as low as $173. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from St. Louis to Chattanooga (STL - CHA)?

One of the essential ways to save on airfare from St. Louis to Chattanooga is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 1% on airfare.

Cheap American Airlines flights from St. Louis to Chattanooga

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Chattanooga. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Peruse some of the lowest-priced American Airlines flights we've found from St. Louis to Chattanooga. Be sure to come back soon if the deals available don't appeal to you at this time.
Fri 4/2611:26 amSTL - CHA
1 stop7h 16mAmerican Airlines
Sun 4/285:00 amCHA - STL
1 stop6h 13mAmerican Airlines
Deal found 3/17$301
Fri 4/195:10 amSTL - CHA
1 stop4h 15mAmerican Airlines
Sat 4/205:00 amCHA - STL
2 stops7h 33mAmerican Airlines
Deal found 3/18$375
Fri 4/2611:26 amSTL - CHA
1 stop7h 16mAmerican Airlines
Sun 4/285:00 amCHA - STL
2 stops7h 35mAmerican Airlines
Deal found 3/17$392
Fri 4/1910:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Sat 4/205:00 amCHA - STL
2 stops7h 33mAmerican Airlines
Deal found 3/18$431
Tue 4/305:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Wed 5/110:55 amCHA - STL
2 stops6h 32mAmerican Airlines
Deal found 3/17$460
Fri 8/307:04 amSTL - CHA
2 stops11h 20mAmerican Airlines
Mon 9/26:13 pmCHA - STL
1 stop6h 07mAmerican Airlines
Deal found 3/19$461
Fri 4/261:10 pmSTL - CHA
2 stops9h 45mAmerican Airlines
Sun 4/285:00 amCHA - STL
2 stops10h 35mAmerican Airlines
Deal found 3/17$476
Fri 4/121:10 pmSTL - CHA
2 stops9h 45mAmerican Airlines
Sun 4/146:59 amCHA - STL
2 stops10h 23mAmerican Airlines
Deal found 3/18$586
Fri 4/1910:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Sun 4/215:00 amCHA - STL
2 stops7h 35mAmerican Airlines
Deal found 3/18$646

Cheap United Airlines flights from St. Louis to Chattanooga

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Chattanooga. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Browse through some of the cheapest United Airlines flights traveling from St. Louis to Chattanooga. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Tue 4/306:00 amSTL - CHA
1 stop4h 34mUnited Airlines
Wed 5/16:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/17$268
Fri 4/195:25 pmSTL - CHA
1 stop26h 54mUnited Airlines
Sun 4/216:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/17$341
Fri 4/125:25 pmSTL - CHA
1 stop26h 54mUnited Airlines
Sun 4/146:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/18$372
Fri 4/128:47 amSTL - CHA
2 stops30h 52mUnited Airlines
Sun 4/146:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/18$432
Fri 4/198:47 amSTL - CHA
2 stops30h 52mUnited Airlines
Sun 4/216:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/18$447

Cheap St. Louis to Chattanooga flights in March & April 2024

Find cheap flight options from St. Louis to Chattanooga specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Scroll through some of the best deals on flights from St. Louis to Chattanooga in 2024. Check back soon for alternative fares.
Tue 4/306:00 amSTL - CHA
1 stop4h 34mUnited Airlines
Wed 5/16:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/17$268
Fri 4/2611:26 amSTL - CHA
1 stop7h 16mAmerican Airlines
Sun 4/285:00 amCHA - STL
1 stop6h 13mAmerican Airlines
Deal found 3/17$301
Fri 4/197:15 amSTL - CHA
1 stop6h 14mDelta
Sat 4/205:30 amCHA - STL
1 stop4h 26mDelta
Deal found 3/18$335
Fri 4/195:25 pmSTL - CHA
1 stop26h 54mUnited Airlines
Sun 4/216:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/17$341
Fri 4/197:15 amSTL - CHA
1 stop6h 14mDelta
Sun 4/215:30 amCHA - STL
1 stop4h 26mDelta
Deal found 3/18$345
Fri 4/125:25 pmSTL - CHA
1 stop26h 54mUnited Airlines
Sun 4/146:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/18$372
Fri 4/195:10 amSTL - CHA
1 stop4h 15mAmerican Airlines
Sat 4/205:00 amCHA - STL
2 stops7h 33mAmerican Airlines
Deal found 3/18$375
Fri 4/2611:26 amSTL - CHA
1 stop7h 16mAmerican Airlines
Sun 4/285:00 amCHA - STL
2 stops7h 35mAmerican Airlines
Deal found 3/17$392
Fri 4/1910:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Sat 4/205:00 amCHA - STL
2 stops7h 33mAmerican Airlines
Deal found 3/18$431

St. Louis to Chattanooga 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Chattanooga in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Scroll through some of the best deals on flights from St. Louis to Chattanooga in 2024. Check back soon for alternative fares.
Tue 4/306:00 amSTL - CHA
1 stop4h 34mUnited Airlines
Wed 5/16:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/17$268
Fri 4/2611:26 amSTL - CHA
1 stop7h 16mAmerican Airlines
Sun 4/285:00 amCHA - STL
1 stop6h 13mAmerican Airlines
Deal found 3/17$301
Fri 4/197:15 amSTL - CHA
1 stop6h 14mDelta
Sat 4/205:30 amCHA - STL
1 stop4h 26mDelta
Deal found 3/18$335
Fri 4/195:25 pmSTL - CHA
1 stop26h 54mUnited Airlines
Sun 4/216:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/17$341
Fri 4/197:15 amSTL - CHA
1 stop6h 14mDelta
Sun 4/215:30 amCHA - STL
1 stop4h 26mDelta
Deal found 3/18$345
Fri 4/125:25 pmSTL - CHA
1 stop26h 54mUnited Airlines
Sun 4/146:45 amCHA - STL
1 stop4h 29mUnited Airlines
Deal found 3/18$372
Fri 4/195:10 amSTL - CHA
1 stop4h 15mAmerican Airlines
Sat 4/205:00 amCHA - STL
2 stops7h 33mAmerican Airlines
Deal found 3/18$375
Fri 4/2611:26 amSTL - CHA
1 stop7h 16mAmerican Airlines
Sun 4/285:00 amCHA - STL
2 stops7h 35mAmerican Airlines
Deal found 3/17$392
Fri 4/1910:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Sat 4/205:00 amCHA - STL
2 stops7h 33mAmerican Airlines
Deal found 3/18$431

One-way flights to Chattanooga from St. Louis

Search for one-way flight options from St. Louis to Chattanooga. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from St. Louis to Chattanooga can select one of these great deals. Those seeking round-trip flights from St. Louis to Chattanooga should utilize the search form at the the top of the page.
Fri 4/197:15 amSTL - CHA
1 stop6h 14mDelta
Deal found 3/18$201
Wed 3/275:15 amSTL - CHA
1 stop4h 21mAmerican Airlines
Deal found 3/17$217
Wed 3/2710:07 amSTL - CHA
2 stops6h 30mAmerican Airlines
Deal found 3/17$223
Fri 4/195:35 pmSTL - CHA
2 stops44h 20mMultiple Airlines
Deal found 3/18$233
Fri 4/192:00 pmSTL - CHA
3 stops47h 55mMultiple Airlines
Deal found 3/18$239
Wed 3/279:11 amSTL - CHA
3 stops28h 28mMultiple Airlines
Deal found 3/17$384

Find flights from St. Louis to Chattanooga within your budget

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$268 - $431

Route

Depart

Return

Price

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Tue 4/30

1 stop4h 34m

Chattanooga Lovell Field

Wed 5/1

1 stop4h 29m

$268

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/26

1 stop7h 16m

Chattanooga Lovell Field

Sun 4/28

1 stop6h 13m

$301

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/19

1 stop6h 14m

Chattanooga Lovell Field

Sat 4/20

1 stop4h 26m

$335

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/19

1 stop26h 54m

Chattanooga Lovell Field

Sun 4/21

1 stop4h 29m

$341

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/19

1 stop6h 14m

Chattanooga Lovell Field

Sun 4/21

1 stop4h 26m

$345

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/12

1 stop26h 54m

Chattanooga Lovell Field

Sun 4/14

1 stop4h 29m

$372

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/19

1 stop4h 15m

Chattanooga Lovell Field

Sat 4/20

2 stops7h 33m

$375

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/26

1 stop7h 16m

Chattanooga Lovell Field

Sun 4/28

2 stops7h 35m

$392

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 4/19

2 stops6h 25m

Chattanooga Lovell Field

Sat 4/20

2 stops7h 33m

$431

Flights are sorted by cheapest first

Deals found on 3/17

When is the cheapest time to fly from St. Louis to Chattanooga?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Chattanooga. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Chattanooga flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Chattanooga by month

Plan your trip from St. Louis to Chattanooga by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Chattanooga is currently $250 while a round-trip flight costs $351. Price data was last updated on March 10, 2024.

Currently, November is the cheapest month in which you can book a flight from St. Louis to Chattanooga (average of $306). Flying from St. Louis to Chattanooga in June is currently the most expensive (average of $459). 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.

January

$336

February

$356

March

$384

April

$407

May

$453

June

$459

July

$413

August

$373

September

$376

October

$414

November

$306

December

$312

Temperature and rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature and rainfall totals by month.

CHA

Temperature

41 - 80.6 °F

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 March 19, 2024.
Read through reviews of airlines operating flights from St. Louis to Chattanooga, such as American Airlines, United Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

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.
  • Can I find flights from St. Louis to Chattanooga for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Chattanooga for under $300. The cheapest flight booked recently is on United Airlines for just $268, but on average you can expect to pay $469.

  • What are the cheapest airlines flying from St. Louis to Chattanooga round-trip?

    Currently priced at $268, United Airlines will fly you from St. Louis to Chattanooga and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $301 and $335, respectively. United Airlines is currently priced 30% below the average price you’ll pay for this route.

  • What does STL to CHA mean?

    Great question - STL to CHA just means Lambert-St Louis Airport to Chattanooga Lovell Field Airport. Now you’ll know what these unique codes when you look for flights!

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 2 airlines flying from St. Louis to Chattanooga

Discover the top 2 airlines 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$309FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$218Average$342FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from St. Louis to Chattanooga by cabin class

Find flights from St. Louis to Chattanooga, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Chattanooga?

Deals for St. Louis to Chattanooga flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Chattanooga?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from St. Louis to Chattanooga for you. Better yet — we are completely free to use.

Can Cheapflights find flights from St. Louis to Chattanooga with no change fees?

Need flexible booking options for your flight to Chattanooga from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Chattanooga become cheaper?

Of course! You can now track prices for flights from St. Louis to Chattanooga and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.