Cheap flights from Chattanooga to St. Louis (CHA - STL) from $150

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 5/27. 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.
CHA — STL
abr. 23 — abr. 301

The best prices from Chattanooga Lovell Field to Lambert-St Louis are usually found in January or September, booked 80 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Chattanooga to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to St. Louis (STL). 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 abril 18, 2024.

Popular in

February

Cheapest in

January

Round-trip from

$323

One-way from

$150
High demand for flights, 51% potential price rise
Best time to find cheap flights, 36% potential price drop
From Chattanooga Lovell Field to Lambert-St Louis
One-way flight from Chattanooga Lovell Field to Lambert-St Louis

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

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 38% when planning your travel around this day of the week.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 42 days in advance, which can save you up to 69% on flights from Chattanooga to St. Louis compared to booking the week you need them. Waiting 42 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $381. For sooner than that we have options available in the next 3 days from $441.

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

January can be a great time to fly to St. Louis from Chattanooga with a flight ticket averaging about $403. Cheapflights users have found deals in the month of January for as cheap as $252. The most expensive prices can be found in the month of February.

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

A simple way to save on the total cost of your ticket is to fly from Chattanooga to St. Louis in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight at noon.

Cheap United Airlines flights from Chattanooga to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Chattanooga and St. Louis. 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 3,192,047 searches. Data last updated abril 18, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from Chattanooga to St. Louis. Deals update often to give you more flight options matching your criteria
mar. 4/3012:13 pmCHA - STL
1 stop4h 33mUnited Airlines
sáb. 5/43:15 pmSTL - CHA
1 stop5h 04mUnited Airlines
Deal found 4/17$324
mar. 4/3012:13 pmCHA - STL
1 stop4h 33mUnited Airlines
sáb. 5/43:15 pmSTL - CHA
1 stop5h 04mUnited Airlines
Deal found 4/16$378

Cheap American Airlines flights from Chattanooga to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Chattanooga and St. Louis. 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 3,192,047 searches. Data last updated abril 18, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Chattanooga to St. Louis. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
mar. 4/3010:55 amCHA - STL
2 stops10h 48mAmerican Airlines
sáb. 5/44:42 pmSTL - CHA
1 stop4h 31mAmerican Airlines
Deal found 4/16$460
mar. 4/305:00 amCHA - STL
2 stops7h 16mAmerican Airlines
sáb. 5/46:40 amSTL - CHA
2 stops6h 51mAmerican Airlines
Deal found 4/16$465
mar. 4/3010:55 amCHA - STL
1 stop5h 48mAmerican Airlines
sáb. 5/410:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Deal found 4/17$470

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

Find cheap flight options from Chattanooga to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on abril 18, 2024.
Check out some of the best flight deals from Chattanooga to St. Louis in 2024. For more flight deals, be sure to check back very soon.
mar. 4/3012:13 pmCHA - STL
1 stop4h 33mUnited Airlines
sáb. 5/43:15 pmSTL - CHA
1 stop5h 04mUnited Airlines
Deal found 4/17$324
mar. 4/3012:13 pmCHA - STL
1 stop4h 33mUnited Airlines
sáb. 5/43:15 pmSTL - CHA
1 stop5h 04mUnited Airlines
Deal found 4/16$378
vie. 4/195:30 amCHA - STL
1 stop4h 26mDelta
lun. 4/227:03 pmSTL - CHA
1 stop3h 41mDelta
Deal found 4/17$393
mar. 4/3010:55 amCHA - STL
2 stops10h 48mAmerican Airlines
sáb. 5/44:42 pmSTL - CHA
1 stop4h 31mAmerican Airlines
Deal found 4/16$460
mar. 4/305:00 amCHA - STL
2 stops7h 16mAmerican Airlines
sáb. 5/46:40 amSTL - CHA
2 stops6h 51mAmerican Airlines
Deal found 4/16$465
mar. 4/3010:55 amCHA - STL
1 stop5h 48mAmerican Airlines
sáb. 5/410:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Deal found 4/17$470
dom. 4/215:00 amCHA - STL
1 stop6h 13mAmerican Airlines
lun. 4/225:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Deal found 4/17$479
dom. 4/217:01 amCHA - STL
1 stop5h 55mDelta
dom. 4/217:03 pmSTL - CHA
1 stop3h 41mDelta
Deal found 4/17$482
vie. 4/196:59 amCHA - STL
2 stops8h 36mAmerican Airlines
lun. 4/221:11 pmSTL - CHA
1 stop5h 29mAmerican Airlines
Deal found 4/17$484

Chattanooga to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Chattanooga and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated abril 18, 2024.
Check out some of the best flight deals from Chattanooga to St. Louis in 2024. For more flight deals, be sure to check back very soon.
lun. 7/297:59 pmCHA - STL
1 stop4h 45mDelta
mié. 7/316:00 amSTL - CHA
1 stop4h 58mDelta
Deal found 4/17$321
mar. 4/3012:13 pmCHA - STL
1 stop4h 33mUnited Airlines
sáb. 5/43:15 pmSTL - CHA
1 stop5h 04mUnited Airlines
Deal found 4/17$324
mar. 4/3012:13 pmCHA - STL
1 stop4h 33mUnited Airlines
sáb. 5/43:15 pmSTL - CHA
1 stop5h 04mUnited Airlines
Deal found 4/16$378
vie. 4/195:30 amCHA - STL
1 stop4h 26mDelta
lun. 4/227:03 pmSTL - CHA
1 stop3h 41mDelta
Deal found 4/17$393
mar. 4/3010:55 amCHA - STL
2 stops10h 48mAmerican Airlines
sáb. 5/44:42 pmSTL - CHA
1 stop4h 31mAmerican Airlines
Deal found 4/16$460
mar. 4/305:00 amCHA - STL
2 stops7h 16mAmerican Airlines
sáb. 5/46:40 amSTL - CHA
2 stops6h 51mAmerican Airlines
Deal found 4/16$465
mar. 4/3010:55 amCHA - STL
1 stop5h 48mAmerican Airlines
sáb. 5/410:09 amSTL - CHA
2 stops6h 25mAmerican Airlines
Deal found 4/17$470
dom. 4/215:00 amCHA - STL
1 stop6h 13mAmerican Airlines
lun. 4/225:15 amSTL - CHA
1 stop4h 10mAmerican Airlines
Deal found 4/17$479
dom. 4/217:01 amCHA - STL
1 stop5h 55mDelta
dom. 4/217:03 pmSTL - CHA
1 stop3h 41mDelta
Deal found 4/17$482

One-way flights to St. Louis from Chattanooga

Search for one-way flight options from Chattanooga to St. Louis. 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 3,192,047 searches. Data last updated abril 18, 2024.
Users in need of a one-way flight from Chattanooga to St. Louis can choose from these deals. Users in need of a round-trip flight from Chattanooga to St. Louis instead should update the search form at the top of page.
lun. 5/275:30 amCHA - STL
1 stop4h 24mDelta
Deal found 4/17$150
mar. 5/286:45 pmCHA - STL
1 stop5h 55mDelta
Deal found 4/17$191
mar. 5/283:05 pmCHA - STL
2 stops7h 42mAmerican Airlines
Deal found 4/17$233
lun. 5/279:01 amCHA - STL
2 stops6h 34mAmerican Airlines
Deal found 4/17$543

Find flights from Chattanooga to St. Louis within your budget

Customize your flight search to find flights from Chattanooga 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 3,192,047 searches. Data last updated abril 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$321 - $470

Route

Depart

Return

Price

Chattanooga Lovell FieldLambert-St Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

lun. 7/29

1 stop4h 45m

Lambert-St Louis

mié. 7/31

1 stop4h 58m

$321

Chattanooga Lovell FieldLambert-St Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

mar. 4/30

1 stop4h 33m

Lambert-St Louis

sáb. 5/4

1 stop5h 04m

$324

Chattanooga Lovell FieldLambert-St Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

mar. 4/30

1 stop4h 33m

Lambert-St Louis

sáb. 5/4

1 stop5h 04m

$378

Chattanooga Lovell FieldLambert-St Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

mar. 4/30

2 stops10h 48m

Lambert-St Louis

sáb. 5/4

1 stop4h 31m

$460

Chattanooga Lovell FieldLambert-St Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

mar. 4/30

2 stops7h 16m

Lambert-St Louis

sáb. 5/4

2 stops6h 51m

$465

Chattanooga Lovell FieldLambert-St Louis

CHA - STL

CHASTL

Chattanooga Lovell Field

mar. 4/30

1 stop5h 48m

Lambert-St Louis

sáb. 5/4

2 stops6h 25m

$470

Flights are sorted by cheapest first

Deals found on 4/17

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

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to St. Louis. Price data was last updated on January 28, 2024.
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chattanooga to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Chattanooga to St. Louis. Price data was last updated on April 14, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chattanooga to St. Louis flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Chattanooga to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Chattanooga to St. Louis is currently $279 while a round-trip flight costs $403. Price data was last updated on April 14, 2024.

Currently, October is the cheapest month in which you can book a flight from Chattanooga to St. Louis (average of $323). Flying from Chattanooga to St. Louis in July is currently the most expensive (average of $376). 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

$326

February

$331

March

$357

April

$339

May

$352

June

$374

July

$376

August

$336

September

$324

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

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 abril 18, 2024.
Read reviews from past customers who have flown United Airlines and American Airlines from Chattanooga to St. Louis. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,104 reviews

Food

7.5

Boarding

8.2

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

8.1
Very good
11,104 reviews
8.1
Very good
11,104 reviews

Food

7.5

Boarding

8.2

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

7.4
Good
11,341 reviews
8.1
Very good
11,104 reviews

Food

7.5

Boarding

8.2

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

Reviews

1 / 10

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

7.3
Good
14,963 reviews
8.1
Very good
11,104 reviews

Food

7.5

Boarding

8.2

Entertainment

8.0

Overall

8.1

Crew

8.6

Comfort

7.9

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 Chattanooga to St. Louis. 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 Chattanooga to St. Louis for under $400 on Cheapflights?

    Yes, there are multiple flights from Chattanooga to St. Louis for under $400. The cheapest flight booked recently is on Delta for just $321, but on average you can expect to pay $403.

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

    According to our current data, Delta ($321), United Airlines ($324), and American Airlines ($460) offers the cheapest pricing from Chattanooga to St. Louis. Delta is 20% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular airlines that fly from Chattanooga to St. Louis?

  • What does CHA to STL mean?

    This is defined as Chattanooga Lovell Field Airport (CHA) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Chattanooga to St. Louis 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 Chattanooga to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Chattanooga to St. Louis 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 Chattanooga to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga 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.

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

    Many airlines flying from Chattanooga to St. Louis 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 Chattanooga to St. Louis?

    Yes, you can often find last-minute deals on Chattanooga to St. Louis 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 Chattanooga to St. Louis flight deals updated?

    The Chattanooga to St. Louis flight deals you see on this page were last updated on 4/17.

See more FAQs

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Top 3 airlines flying from Chattanooga to St. Louis

Discover the top 3 airlines that operate flights from Chattanooga 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 3,192,047 searches. Data last updated abril 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$186Average$347FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$196Average$280FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$224Average$352FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Search flights from Chattanooga to St. Louis by cabin class

Find flights from Chattanooga to St. Louis, 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 Chattanooga to St. Louis?

Deals for Chattanooga to St. Louis 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 Chattanooga to St. Louis?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chattanooga to St. Louis.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chattanooga to St. Louis, users can toggle the no change fees filter when performing a flight search.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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