Menu

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

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home North America USA Missouri St Louis Cheap flights from Chattanooga to St Louis

How to find the cheapest flight from
Chattanooga (CHA) to St Louis (STL)

CHA - STL
Price
$93 - $435
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches

Popular in

September

High demand for flights, 45% potential price rise

Cheapest in

July

Best time to find cheap flights, 61% potential price drop

Average price

$271

Average for round-trip flights in December 2020

Round-trip from

$93

From Chattanooga to St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Chattanooga to St Louis?

Flights from Chattanooga to St Louis are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St Louis.

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

Users have found that booking a flight from Chattanooga to St Louis at least 31 days early can save you up to 96% on average compared to booking a flight this week. If booking 31 days before your flight isn’t an option for you, users have found flights from Chattanooga to St Louis for as little as $374 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $553 for flights departing within the next 3 days.

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

The best pricing can be found in the month of August. Prices to St Louis from Chattanooga average $266. You can even find prices in August for less than $266, as users have found deals to St Louis from as low as $158. The month of December appears to be one of the more expensive times to travel to St Louis from Chattanooga. Flying in the targeted month can save you up to 23%.

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

It’s optimal to fly from Chattanooga to St Louis in the evening. By choosing this option you can save up to 23% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Useful info, stats and facts about Chattanooga to St Louis flights.

Flight FAQs

From Chattanooga to St Louis

Are flight prices decreasing from Chattanooga to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Chattanooga and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Chattanooga Lovell Field to Lambert-St Louis to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Chattanooga Lovell Field to Lambert-St Louis. Policies will vary by airline.

Which airlines flying from Chattanooga Lovell Field to Lambert-St Louis have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, American Airlines, and United Airlines flying from Chattanooga Lovell Field to Lambert-St Louis have implemented new flexible cancellation policies.

Can I find flights from Chattanooga to St Louis for under $200 on Cheapflights?

Yes, there are multiple flights from Chattanooga to St Louis for under $200. The cheapest flight booked recently is on American Airlines for just $145, but on average you can expect to pay $160.

Are there nonstop flights from Chattanooga to St Louis for under $100 on Cheapflights?

There are no nonstop flights from Chattanooga to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Does it rain more in Chattanooga or St Louis?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Chattanooga is roughly greater than that of St Louis. You can assume this to be the case over the next 15 days.

Is Chattanooga weather warmer or cooler than St Louis?

Expect the weather to be around 91 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in St Louis is generally colder than in Chattanooga.

How long is the flight from Chattanooga to St Louis?

Departing from Chattanooga to St Louis will take you 4h 36m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Cheapflights users have booked flights from Chattanooga to St Louis round-trip from $145. Another airline that can offer you cheap pricing is United Airlines. You may be able to fly from Chattanooga to St Louis for 39% less than the average price by searching for these airlines.

Related searches

Flights to St Louis from Chattanooga
Flights to Chattanooga Flights to St Louis Flights from Chattanooga

Rent a Car

Car Rentals in St Louis Car Rentals in Missouri Car Rentals at Lambert-St Louis Intl

Alternative routes for Chattanooga to St Louis

Nashville to Kansas City from $65 pp
Chattanooga to Kansas City from $149 pp
Memphis to Kansas City from $161 pp
Knoxville to Joplin from $218 pp
Tri-City Regional to Kansas City from $226 pp

Destination information for St Louis

Things to know before you go. Useful info for your trip from Chattanooga to St Louis
Average temperature for December in St Louis
46.4 °F
Avg rainfall for December in St Louis
2.5 ″

Airports servicing Chattanooga

Chattanooga (CHA)

Airports servicing St. Louis

St Louis (STL)

Top 3 airlines from Chattanooga to St Louis

The chart below displays the airlines Cheapflights users traveling from Chattanooga to St Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines 		$97 $215 No cancel fee 69%
American Airlines 		$118 $289 No cancel fee 71%
Delta 		$117 $316 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers
Home North America USA Missouri St Louis Cheap flights from Chattanooga to St Louis