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Cheap flights from St. Louis to Chattanooga (STL - CHA) from $155

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 7/13. 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 27 — Jun 31
From?
To?
Mon 5/27
Mon 6/3
1 adult, Economy
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The best prices from Lambert-St Louis to Chattanooga Lovell Field are usually found in October or February, booked 64 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 May 22, 2024.

Popular in

December

Cheapest in

October

Round-trip from

$312

One-way from

$155
High demand for flights, 36% potential price rise
Search Deals
Best time to find cheap flights, 32% 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.

How far in advance should I book a flight from St. Louis to Chattanooga?

To save on the cost of your flight from St. Louis to Chattanooga, book at least 17 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $252 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $260.

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 $320 for the month, but tickets can be as low as $175. Due to multiple factors, prepare for potentially higher prices in December.

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 10% 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 2,730,072 searches. Data last updated May 22, 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.
Sat 9/77:44 amSTL - CHA
1 stop4h 46mAmerican Airlines
Tue 9/104:08 pmCHA - STL
1 stop5h 59mAmerican Airlines
Deal found 5/21$197
Tue 6/115:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Tue 6/185:00 amCHA - STL
1 stop4h 33mAmerican Airlines
Deal found 5/21$245
Wed 6/55:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Thu 6/65:00 amCHA - STL
1 stop4h 33mAmerican Airlines
Deal found 5/21$351
Mon 8/124:22 pmSTL - CHA
2 stops6h 35mAmerican Airlines
Tue 8/135:05 amCHA - STL
1 stop4h 14mAmerican Airlines
Deal found 5/21$376
Tue 6/115:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Tue 6/183:43 pmCHA - STL
2 stops7h 19mAmerican Airlines
Deal found 5/21$437
Wed 6/55:38 pmSTL - CHA
1 stop5h 21mAmerican Airlines
Thu 6/69:10 amCHA - STL
2 stops7h 56mAmerican Airlines
Deal found 5/21$454
Wed 6/56:08 amSTL - CHA
2 stops10h 37mAmerican Airlines
Thu 6/69:10 amCHA - STL
2 stops7h 56mAmerican Airlines
Deal found 5/21$461
Mon 8/124:22 pmSTL - CHA
2 stops6h 35mAmerican Airlines
Tue 8/1311:00 amCHA - STL
2 stops7h 06mAmerican Airlines
Deal found 5/21$478
Tue 6/1112:56 pmSTL - CHA
2 stops10h 03mAmerican Airlines
Tue 6/185:00 amCHA - STL
2 stops8h 16mAmerican Airlines
Deal found 5/21$479

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 2,730,072 searches. Data last updated May 22, 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.
Sat 9/711:10 amSTL - CHA
1 stop4h 36mUnited Airlines
Tue 9/105:35 pmCHA - STL
2 stops24h 01mUnited Airlines
Deal found 5/21$430
Fri 10/411:09 amSTL - CHA
1 stop23h 25mUnited Airlines
Sun 10/67:00 amCHA - STL
1 stop4h 07mUnited Airlines
Deal found 5/21$496
Fri 10/46:15 amSTL - CHA
2 stops28h 19mUnited Airlines
Sun 10/67:00 amCHA - STL
1 stop4h 07mUnited Airlines
Deal found 5/21$497

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

Find cheap flight options from St. Louis to Chattanooga specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on May 22, 2024.
Scroll through some of the best deals on flights from St. Louis to Chattanooga in 2024. Check back soon for alternative fares.
Tue 6/115:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Tue 6/185:00 amCHA - STL
1 stop4h 33mAmerican Airlines
Deal found 5/21$245
Wed 6/55:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Thu 6/65:00 amCHA - STL
1 stop4h 33mAmerican Airlines
Deal found 5/21$351
Thu 5/232:00 pmSTL - CHA
1 stop4h 22mAmerican Airlines
Sun 5/268:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 5/21$415
Tue 6/115:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Tue 6/183:43 pmCHA - STL
2 stops7h 19mAmerican Airlines
Deal found 5/21$437
Wed 6/55:38 pmSTL - CHA
1 stop5h 21mAmerican Airlines
Thu 6/69:10 amCHA - STL
2 stops7h 56mAmerican Airlines
Deal found 5/21$454
Wed 6/56:08 amSTL - CHA
2 stops10h 37mAmerican Airlines
Thu 6/69:10 amCHA - STL
2 stops7h 56mAmerican Airlines
Deal found 5/21$461
Tue 6/1112:56 pmSTL - CHA
2 stops10h 03mAmerican Airlines
Tue 6/185:00 amCHA - STL
2 stops8h 16mAmerican Airlines
Deal found 5/21$479
Thu 5/232:00 pmSTL - CHA
1 stop4h 22mAmerican Airlines
Sun 5/2611:01 amCHA - STL
2 stops6h 16mAmerican Airlines
Deal found 5/21$487
Thu 5/2311:40 amSTL - CHA
2 stops6h 42mAmerican Airlines
Sun 5/266:46 amCHA - STL
2 stops8h 49mAmerican Airlines
Deal found 5/21$501

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 2,730,072 searches. Data last updated May 22, 2024.
Scroll through some of the best deals on flights from St. Louis to Chattanooga in 2024. Check back soon for alternative fares.
Sat 9/77:44 amSTL - CHA
1 stop4h 46mAmerican Airlines
Tue 9/104:08 pmCHA - STL
1 stop5h 59mAmerican Airlines
Deal found 5/21$197
Tue 6/115:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Tue 6/185:00 amCHA - STL
1 stop4h 33mAmerican Airlines
Deal found 5/21$245
Mon 8/1210:00 amSTL - CHA
1 stop4h 04mDelta
Tue 8/134:15 pmCHA - STL
1 stop5h 17mDelta
Deal found 5/21$254
Wed 6/55:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Thu 6/65:00 amCHA - STL
1 stop4h 33mAmerican Airlines
Deal found 5/21$351
Mon 8/124:22 pmSTL - CHA
2 stops6h 35mAmerican Airlines
Tue 8/135:05 amCHA - STL
1 stop4h 14mAmerican Airlines
Deal found 5/21$376
Thu 5/232:00 pmSTL - CHA
1 stop4h 22mAmerican Airlines
Sun 5/268:05 pmCHA - STL
1 stop4h 17mAmerican Airlines
Deal found 5/21$415
Sat 9/711:10 amSTL - CHA
1 stop4h 36mUnited Airlines
Tue 9/105:35 pmCHA - STL
2 stops24h 01mUnited Airlines
Deal found 5/21$430
Tue 6/115:27 amSTL - CHA
1 stop5h 00mAmerican Airlines
Tue 6/183:43 pmCHA - STL
2 stops7h 19mAmerican Airlines
Deal found 5/21$437
Wed 6/55:38 pmSTL - CHA
1 stop5h 21mAmerican Airlines
Thu 6/69:10 amCHA - STL
2 stops7h 56mAmerican Airlines
Deal found 5/21$454

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 2,730,072 searches. Data last updated May 22, 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.
Sat 7/135:27 pmSTL - CHA
1 stop5h 17mDelta
Deal found 5/21$155
Thu 6/205:38 pmSTL - CHA
1 stop5h 21mAmerican Airlines
Deal found 5/21$188
Fri 6/215:38 pmSTL - CHA
1 stop5h 21mAmerican Airlines
Deal found 5/20$218
Sat 7/1311:19 amSTL - CHA
2 stops7h 18mAmerican Airlines
Deal found 5/21$224
Sun 7/145:46 pmSTL - CHA
1 stop5h 12mAmerican Airlines
Deal found 5/21$242
Sat 5/257:20 amSTL - CHA
1 stop6h 18mAmerican Airlines
Deal found 5/21$245
Sat 5/259:51 amSTL - CHA
2 stops8h 31mAmerican Airlines
Deal found 5/21$251
Thu 6/206:00 amSTL - CHA
2 stops10h 45mAmerican Airlines
Deal found 5/21$304
Fri 6/218:55 amSTL - CHA
2 stops25h 39mUnited Airlines
Deal found 5/20$347

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 2,730,072 searches. Data last updated May 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$197 - $497

Route

Depart

Return

Price

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Sat 9/7

1 stop4h 46m

Chattanooga Lovell Field

Tue 9/10

1 stop5h 59m

$197

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Tue 6/11

1 stop5h 00m

Chattanooga Lovell Field

Tue 6/18

1 stop4h 33m

$245

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Mon 8/12

1 stop4h 04m

Chattanooga Lovell Field

Tue 8/13

1 stop5h 17m

$254

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Wed 6/5

1 stop5h 00m

Chattanooga Lovell Field

Thu 6/6

1 stop4h 33m

$351

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Mon 8/12

2 stops6h 35m

Chattanooga Lovell Field

Tue 8/13

1 stop4h 14m

$376

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Sat 9/7

1 stop4h 36m

Chattanooga Lovell Field

Tue 9/10

2 stops24h 01m

$430

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Tue 6/11

1 stop5h 00m

Chattanooga Lovell Field

Tue 6/18

2 stops7h 19m

$437

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 10/4

1 stop23h 25m

Chattanooga Lovell Field

Sun 10/6

1 stop4h 07m

$496

Lambert-St LouisChattanooga Lovell Field

STL - CHA

STLCHA

Lambert-St Louis

Fri 10/4

2 stops28h 19m

Chattanooga Lovell Field

Sun 10/6

1 stop4h 07m

$497

Flights are sorted by cheapest first

Deals found on 5/21

When is the best time to book a flight from St. Louis to Chattanooga?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Chattanooga. Price data was last updated on May 10, 2024.
To ensure you get the cheapest price possible for a flight from St. Louis to Chattanooga, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

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 May 19, 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.
Search Deals

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.
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.

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 May 22, 2024.
Read through reviews of airlines operating flights from St. Louis to Chattanooga, such as American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very good
10,585 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

United Airlines
7.4
Good
10,870 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

American Airlines
7.3
Good
14,421 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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 $200 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Chattanooga for under $200. The cheapest flight booked recently is on American Airlines for just $197, but on average you can expect to pay $430.

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

    Currently priced at $197, 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. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $254 and $430, respectively. American Airlines is currently priced 38% 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 $155. 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 5/21.

  • When is the best time to book a flight from St. Louis to Chattanooga?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Chattanooga (average of $312). Flying from St. Louis to Chattanooga in June is currently the most expensive (average of $435). 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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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 2,730,072 searches. Data last updated May 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$202Average$288FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$207Average$278FlexibilityNo 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.
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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?

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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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