HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$79+ Cheap flights from Charlotte to St. Louis (CLT - STL)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STL
abr. 16 — abr. 231
mié. 4/16
mié. 4/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charlotte to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Charlotte Douglas to Lambert-St Louis are usually found in August or July, booked 82 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Charlotte to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(CheapOair)

One-way from

$79
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$390

Good round-trip deal

$329 or less

Good one-way deal

$172 or less
Provider with most accurate pricing for Charlotte Douglas-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Lambert-St Louis flights.
Search Deals
From Charlotte Douglas to Lambert-St Louis
Search Deals
One-way flight from Charlotte Douglas to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Charlotte Douglas to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Charlotte Douglas to Lambert-St Louis.
Search Deals

Find flight deals from Charlotte to St. Louis

Cheapest flights from Charlotte to St. Louis
Explore the most affordable flight options available from Charlotte to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 11, 2025.

This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/97:44 amCLT - STL
1 stop17h 30mFrontier
sáb. 5/108:15 pmSTL - CLT
1 stop18h 50mFrontier
Deal found 4/10$160
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/166:34 pmCLT - STL
2 stops15h 41mSpirit Airlines
dom. 5/1810:10 amSTL - CLT
1 stop26h 48mSpirit Airlines
Deal found 4/10$252
This Booking.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/235:43 pmCLT - STL
1 stop24h 32mMultiple Airlines
sáb. 4/266:58 pmSTL - CLT
1 stop20h 04mMultiple Airlines
Deal found 4/9$253
This American Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/107:18 amCLT - STL
Nonstop2h 00mAmerican Airlines
dom. 5/117:10 amSTL - CLT
Nonstop1h 58mAmerican Airlines
Deal found 4/10$255
This Delta deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/286:01 pmCLT - STL
1 stop6h 50mDelta
sáb. 7/510:00 amSTL - CLT
1 stop4h 01mDelta
Deal found 4/9$291
This Southwest deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/284:20 pmCLT - STL
Nonstop2h 05mSouthwest
jue. 5/13:15 pmSTL - CLT
Nonstop1h 50mSouthwest
Deal found 4/9$317
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/236:00 amCLT - STL
2 stops7h 20mUnited Airlines
sáb. 4/263:40 pmSTL - CLT
1 stop4h 46mUnited Airlines
Deal found 4/9$372

Cheapflights Fare Finder

Customize your flight search to find flights from Charlotte 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 2,558,603 searches. Data last updated abril 11, 2025.
Use the filters below to find and compare flights from Charlotte to St. Louis that are best for you.

Fly from

Charlotte

Fly to

St. Louis

Route

Depart

Return

Price

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

vie. 5/9

7:44 am-12:14 am

1 stop17h 30m

Lambert-St Louis

sáb. 5/10

8:15 pm-4:05 pm

1 stop18h 50m

$160

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

vie. 5/16

6:34 pm-9:15 am

2 stops15h 41m

Lambert-St Louis

dom. 5/18

10:10 am-1:58 pm

1 stop26h 48m

$252

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mié. 4/23

5:43 pm-5:15 pm

1 stop24h 32m

Lambert-St Louis

sáb. 4/26

6:58 pm-4:02 pm

1 stop20h 04m

$253

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

sáb. 5/10

7:18 am-8:18 am

Nonstop2h 00m

Lambert-St Louis

dom. 5/11

7:10 am-10:08 am

Nonstop1h 58m

$255

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

sáb. 6/28

6:01 pm-11:51 pm

1 stop6h 50m

Lambert-St Louis

sáb. 7/5

10:00 am-3:01 pm

1 stop4h 01m

$291

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

lun. 4/28

4:20 pm-5:25 pm

Nonstop2h 05m

Lambert-St Louis

jue. 5/1

3:15 pm-6:05 pm

Nonstop1h 50m

$317

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mié. 4/23

6:00 am-12:20 pm

2 stops7h 20m

Lambert-St Louis

sáb. 4/26

3:40 pm-9:26 pm

1 stop4h 46m

$372

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

sáb. 5/17

6:42 pm-12:06 am

1 stop6h 24m

$79

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mié. 5/28

6:17 pm-9:15 am

1 stop15h 58m

$101

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 5/13

8:30 pm-9:26 pm

Nonstop1h 56m

$128

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Showing 1-10 of 14 results
1
2

Compare providers for flights from Charlotte to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charlotte to St. Louis in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Charlotte-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Charlotte-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charlotte to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Charlotte 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.

Cheapflights Insights

Everything you need to know about your flight from Charlotte to St. Louis

How far ahead should I book a flight from Charlotte to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to St. Louis. Price data was last updated on April 4, 2025.

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Charlotte to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Charlotte to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Charlotte to St. Louis (average of $311). Flying from Charlotte to St. Louis in March is currently the most expensive (average of $356). 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.

What is the cheapest time of day to fly from CLT to STL?

Find hourly flight availability from Charlotte to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 11, 2025.

It’s optimal to fly from Charlotte to St. Louis in the evening. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Charlotte to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Charlotte to St. Louis. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Charlotte to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Charlotte to St. Louis

Explore weekly flight availability from Charlotte to St. Louis. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 11, 2025.

The most flights from CLT to STL are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 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 11, 2025.
To help decide which airline to fly from Charlotte to St. Louis, see what other customers have to say about Southwest, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,279 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,911 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,636 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,912 reviews
Southwest
8.0
Very good
4,279 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Charlotte to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Charlotte to St. Louis?

    Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Charlotte Douglas. Booking flights from Douglas (CLT) to Lambert-St Louis (STL) should be relatively easy as there are 5 daily flights to St. Louis from 5 different airlines. 1h 55m is how long a flight from Charlotte to Lambert-St Louis will take if you book a nonstop flight.

  • How popular is this Charlotte to St. Louis flight route?

    Within the past month, 10 users have taken a look at flights from Charlotte Douglas to Lambert-St Louis.

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

    Frontier, at $160, was found to be the cheapest airline from Charlotte to St. Louis.Alternate airlines to your destination round-trip include Spirit Airlines and American Airlines. Frontier is currently priced 55% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $79. Users have also found prices from $101 and $128 on Spirit Airlines and American Airlines, respectively.

  • What are the cheapest flights from Charlotte to St. Louis?

    The cheapest flight price from Charlotte to St. Louis is $152. On average you can expect to pay $294. The most popular route, (Charlotte Douglas - Lambert-St Louis), can usually be booked for $195.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charlotte 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.

  • What is the cheapest month to book a flight from Charlotte to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Charlotte to St. Louis (average of $311). Flying from Charlotte to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Charlotte?

Book flights to Charlotte if you plan to visit one of these locations
Fenton
Maryland Heights
Fairview Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Glencoe
Alton
Farmington
Chesterfield

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.

Alternative routes for Charlotte to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Raleigh to St. Louis flights
Charlotte to Kansas City flights
Raleigh to Kansas City flights
Knoxville to Kansas City flights
Greensboro to Kansas City flights
Charlotte to Springfield flights
Asheville to St. Louis flights
Knoxville to St. Louis flights
Norfolk to St. Louis flights
Norfolk to Kansas City flights
Asheville to Kansas City flights
Greensboro to St. Louis flights
Raleigh to Springfield flights
Myrtle Beach to St. Louis flights
Wilmington to Kansas City flights
Wilmington to St. Louis flights
Myrtle Beach to Kansas City flights
Fayetteville to Kansas City flights
Blountville to St. Louis flights
Myrtle Beach to Springfield flights
Asheville to Springfield flights
Blountville to Kansas City flights
Wilmington to Springfield flights
Raleigh to Columbia flights
Norfolk to Springfield flights
Knoxville to Springfield flights
Charlotte to Columbia flights
Raleigh to Joplin flights
Jacksonville to Kansas City flights
Jacksonville to Springfield flights
Fayetteville to Springfield flights
New Bern to St. Louis flights
Greensboro to Columbia flights
Norfolk to Joplin flights
Fayetteville to St. Louis flights
Knoxville to Joplin flights
Norfolk to Columbia flights
Greensboro to Fort Leonard Wood flights
New Bern to Kansas City flights
Charlotte to Joplin flights
Greensboro to Joplin flights
Wilmington to Quincy flights
Myrtle Beach to Joplin flights
Blountville to Springfield flights
Raleigh to Fort Leonard Wood flights
Charlotte to Fort Leonard Wood flights
Norfolk to Branson flights
Norfolk to Cape Girardeau flights
Norfolk to Fort Leonard Wood flights

Top 5 airlines flying from Charlotte to St. Louis

Discover the top 5 airlines that operate flights from Charlotte 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 2,558,603 searches. Data last updated abril 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$96Average$185FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$352FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$303Average$370FlexibilityNo cancel feeOn-time63%

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.