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Cheap flights from St. Louis to Chattanooga (STL - CHA) from $99

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 5/28. 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
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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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 April 28, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$306

One-way from

$99
High demand for flights, 53% potential price rise
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Best time to find cheap flights, 43% potential price drop
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From Lambert-St Louis to Chattanooga Lovell Field
Search Deals
One-way flight from Lambert-St Louis to Chattanooga Lovell Field
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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 Wednesday 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 at noon tend to be the most expensive. A flight in the morning could potentially save you up to 8% 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 2,991,349 searches. Data last updated April 28, 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.
Thu 5/95:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Sat 5/118:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 4/27$240
Thu 5/95:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Sat 5/113:05 pmCHA - STL
2 stops7h 42mAmerican Airlines
Deal found 4/27$245
Mon 5/275:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Mon 6/38:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 4/27$381
Mon 7/225:46 pmSTL - CHA
1 stop5h 12mAmerican Airlines
Sat 7/276:11 pmCHA - STL
1 stop5h 22mAmerican Airlines
Deal found 4/27$395
Mon 7/225:46 pmSTL - CHA
1 stop5h 12mAmerican Airlines
Sat 7/2710:58 amCHA - STL
2 stops7h 23mAmerican Airlines
Deal found 4/27$419
Thu 5/96:40 amSTL - CHA
2 stops9h 59mAmerican Airlines
Sat 5/115:00 amCHA - STL
2 stops8h 31mAmerican Airlines
Deal found 4/27$476
Mon 5/275:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Mon 6/311:01 amCHA - STL
2 stops6h 16mAmerican Airlines
Deal found 4/27$496
Thu 5/235:04 amSTL - CHA
1 stop4h 27mAmerican Airlines
Sun 5/266:46 amCHA - STL
1 stop4h 07mAmerican Airlines
Deal found 4/27$515
Fri 9/62:38 pmSTL - CHA
1 stop6h 09mAmerican Airlines
Mon 9/912:58 pmCHA - STL
2 stops10h 26mAmerican Airlines
Deal found 4/26$520

Cheap Delta flights from St. Louis to Chattanooga

Explore cheap flight options specifically provided by Delta 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 2,991,349 searches. Data last updated April 28, 2024.
Browse through some of the cheapest Delta 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.
Fri 9/67:10 amSTL - CHA
1 stop4h 55mDelta
Mon 9/97:59 pmCHA - STL
1 stop4h 36mDelta
Deal found 4/26$263
Fri 5/243:27 pmSTL - CHA
1 stop5h 06mDelta
Mon 5/275:13 pmCHA - STL
1 stop4h 12mDelta
Deal found 4/27$378

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

Find cheap flight options from St. Louis to Chattanooga specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
Scroll through some of the best deals on flights from St. Louis to Chattanooga in 2024. Check back soon for alternative fares.
Wed 5/15:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Wed 5/85:00 amCHA - STL
1 stop5h 53mAmerican Airlines
Deal found 4/26$252
Wed 5/15:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Wed 5/85:00 amCHA - STL
2 stops7h 10mAmerican Airlines
Deal found 4/26$257
Sun 5/266:00 amSTL - CHA
1 stop4h 19mDelta
Sun 6/26:45 pmCHA - STL
1 stop5h 55mDelta
Deal found 4/26$333
Fri 5/243:27 pmSTL - CHA
1 stop5h 06mDelta
Mon 5/275:13 pmCHA - STL
1 stop4h 12mDelta
Deal found 4/27$378
Mon 5/275:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Mon 6/38:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 4/27$381
Wed 5/812:00 pmSTL - CHA
1 stop5h 03mDelta
Thu 5/95:30 amCHA - STL
1 stop4h 24mDelta
Deal found 4/26$419
Sun 5/265:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Sun 6/25:00 amCHA - STL
2 stops7h 04mAmerican Airlines
Deal found 4/26$426
Thu 5/235:04 amSTL - CHA
1 stop4h 27mAmerican Airlines
Sun 5/268:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 4/26$433
Wed 5/89:51 amSTL - CHA
2 stops6h 48mAmerican Airlines
Thu 5/98:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 4/26$439

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 2,991,349 searches. Data last updated April 28, 2024.
Scroll through some of the best deals on flights from St. Louis to Chattanooga in 2024. Check back soon for alternative fares.
Sat 12/71:00 pmSTL - CHA
1 stop3h 08mDelta
Tue 12/104:15 pmCHA - STL
1 stop5h 16mDelta
Deal found 4/25$233
Wed 5/15:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Wed 5/85:00 amCHA - STL
1 stop5h 53mAmerican Airlines
Deal found 4/26$252
Wed 5/15:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Wed 5/85:00 amCHA - STL
2 stops7h 10mAmerican Airlines
Deal found 4/26$257
Fri 9/67:10 amSTL - CHA
1 stop4h 55mDelta
Mon 9/97:59 pmCHA - STL
1 stop4h 36mDelta
Deal found 4/26$263
Tue 6/46:30 pmSTL - CHA
1 stop3h 59mDelta
Tue 6/115:25 pmCHA - STL
1 stop4h 12mDelta
Deal found 4/26$298
Sun 5/266:00 amSTL - CHA
1 stop4h 19mDelta
Sun 6/26:45 pmCHA - STL
1 stop5h 55mDelta
Deal found 4/26$333
Fri 5/243:27 pmSTL - CHA
1 stop5h 06mDelta
Mon 5/275:13 pmCHA - STL
1 stop4h 12mDelta
Deal found 4/27$378
Mon 5/275:21 amSTL - CHA
1 stop5h 40mAmerican Airlines
Mon 6/38:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 4/27$381
Mon 7/225:46 pmSTL - CHA
1 stop5h 12mAmerican Airlines
Sat 7/276:11 pmCHA - STL
1 stop5h 22mAmerican Airlines
Deal found 4/27$395

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 2,991,349 searches. Data last updated April 28, 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.
Tue 5/287:10 amSTL - CHA
1 stop6h 14mDelta
Deal found 4/28$99
Tue 5/281:01 pmSTL - CHA
2 stops9h 54mAmerican Airlines
Deal found 4/28$234
Tue 5/284:45 pmSTL - CHA
3 stops17h 47mUnited Airlines
Deal found 4/28$1,207

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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$240 - $496

Route

Depart

Return

Price

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Thu 5/9

1 stop5h 40m

Chattanooga Lovell Field

Sat 5/11

1 stop4h 17m

$240

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Thu 5/9

1 stop5h 40m

Chattanooga Lovell Field

Sat 5/11

2 stops7h 42m

$245

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 9/6

1 stop4h 55m

Chattanooga Lovell Field

Mon 9/9

1 stop4h 36m

$263

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 5/24

1 stop5h 06m

Chattanooga Lovell Field

Mon 5/27

1 stop4h 12m

$378

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Mon 5/27

1 stop5h 40m

Chattanooga Lovell Field

Mon 6/3

1 stop4h 17m

$381

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Mon 7/22

1 stop5h 12m

Chattanooga Lovell Field

Sat 7/27

1 stop5h 22m

$395

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Mon 7/22

1 stop5h 12m

Chattanooga Lovell Field

Sat 7/27

2 stops7h 23m

$419

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Thu 5/9

2 stops9h 59m

Chattanooga Lovell Field

Sat 5/11

2 stops8h 31m

$476

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Mon 5/27

1 stop5h 40m

Chattanooga Lovell Field

Mon 6/3

2 stops6h 16m

$496

Flights are sorted by cheapest first

Deals found on 4/27

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 April 21, 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. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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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 $513 while a round-trip flight costs $366. Price data was last updated on April 21, 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 $439). 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

$374

April

$373

May

$407

June

$439

July

$407

August

$370

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 April 28, 2024.
Read through reviews of airlines operating flights from St. Louis to Chattanooga, such as American Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,951 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,951 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,875 reviews
Delta
8.1
Very good
10,951 reviews
Check prices

Food

7.4

Overall

8.1

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 American Airlines for just $240, but on average you can expect to pay $460.

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

    Currently priced at $240, American Airlines will fly you from St. Louis to Chattanooga and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $263. American Airlines is currently priced 37% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from St. Louis to Chattanooga one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $99. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from St. Louis to Chattanooga for a low price.

  • 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!

  • Can I find deals for flights from St. Louis to Chattanooga that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Chattanooga flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Chattanooga with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Chattanooga flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Chattanooga that allow pets onboard?

    Many airlines flying from St. Louis to Chattanooga offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Chattanooga?

    Yes, you can often find last-minute deals on St. Louis to Chattanooga flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Chattanooga flight deals updated?

    The St. Louis to Chattanooga flight deals you see on this page were last updated on 4/27.

See more FAQs

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Alternative routes for St. Louis to Chattanooga
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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 2,991,349 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$193Average$286FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$206Average$284FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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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.
First Class
Business Class
Prem Econ Class
Economy Class

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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.

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