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$62+ Cheap flights from St. Louis to Charlotte (STL - CLT)

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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CLT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Charlotte Douglas are usually found in August or July, booked 73 days in advance, depart on a Wednesday or Friday and return on a Saturday

Cheap flight deals from St. Louis to Charlotte

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

Round-trip from

$124
(Southwest)

One-way from

$62
(Southwest)

Popular in

April

Cheapest in

August

Average price

$338

Good round-trip deal

$321 or less

Good one-way deal

$208 or less
From Lambert-St Louis to Charlotte Douglas
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One-way flight from Lambert-St Louis to Charlotte Douglas
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Lambert-St Louis to Charlotte Douglas.
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Price to beat on a one-way flight from Lambert-St Louis to Charlotte Douglas.
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Find flight deals from St. Louis to Charlotte

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

This Southwest deal was found by Cheapflights users on 9/11. 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.
Tue 10/286:40 pmSTL - CLT
Nonstop1h 50mSouthwest
Wed 10/292:00 pmCLT - STL
Nonstop2h 00mSouthwest
Deal found 9/11$124
This Southwest deal was found by Cheapflights users on 9/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:40 pmSTL - CLT
Nonstop1h 50mSouthwest
Tue 10/146:10 pmCLT - STL
1 stop4h 40mSouthwest
Deal found 9/10$144
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:25 amSTL - CLT
Nonstop1h 55mAmerican Airlines
Tue 10/148:38 amCLT - STL
Nonstop1h 59mAmerican Airlines
Deal found 9/9$157
This Booking.com deal was found by Cheapflights users on 9/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:22 pmSTL - CLT
1 stop15h 20mFrontier
Fri 11/146:07 pmCLT - STL
1 stop16h 00mFrontier
Deal found 9/10$170
This Frontier deal was found by Cheapflights users on 9/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:55 pmSTL - CLT
1 stop19h 30mFrontier
Mon 10/65:20 pmCLT - STL
1 stop16h 47mFrontier
Deal found 9/11$180
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/18:17 amSTL - CLT
Nonstop1h 58mAmerican Airlines
Sat 10/41:36 pmCLT - STL
1 stop7h 56mAmerican Airlines
Deal found 9/10$182
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/158:30 amSTL - CLT
Nonstop1h 55mAmerican Airlines
Sat 11/1512:16 pmCLT - STL
Nonstop2h 01mAmerican Airlines
Deal found 9/9$187

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Charlotte 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 September 11, 2025.
Use the filters below to find and compare flights from St. Louis to Charlotte that are best for you.

Fly from

St. Louis

Fly to

Charlotte

Route

Depart

Return

Price

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Tue 10/7

6:40 pm-9:30 pm

Nonstop1h 50m

Charlotte Douglas

Tue 10/14

6:10 pm-9:50 pm

1 stop4h 40m

$144

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 10/8

6:25 am-9:20 am

Nonstop1h 55m

Charlotte Douglas

Wed 10/15

11:01 am-12:06 pm

Nonstop2h 05m

$157

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Tue 10/28

8:55 am-3:45 pm

2 stops5h 50m

Charlotte Douglas

Wed 10/29

8:05 am-5:45 pm

2 stops10h 40m

$180

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 10/8

9:10 am-4:40 pm

1 stop6h 30m

Charlotte Douglas

Wed 10/15

9:39 am-12:35 pm

1 stop3h 56m

$197

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Mon 3/2

10:00 am-4:03 pm

1 stop5h 03m

Charlotte Douglas

Wed 3/4

5:30 am-10:50 am

1 stop6h 20m

$205

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Fri 10/10

6:52 pm-11:50 pm

1 stop3h 58m

Charlotte Douglas

Wed 10/15

5:30 am-10:26 am

1 stop5h 56m

$220

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Thu 11/13

7:00 am-9:58 am

Nonstop1h 58m

Charlotte Douglas

Fri 11/14

5:34 pm-6:41 pm

Nonstop2h 07m

$223

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Thu 9/25

7:22 am-10:20 am

Nonstop1h 58m

Charlotte Douglas

Tue 9/30

12:10 pm-1:09 pm

Nonstop1h 59m

$231

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 12/17

2:55 pm-5:40 pm

Nonstop1h 45m

$62

St. LouisCharlotte

STL - CLT

STLCLT

Lambert-St Louis

Wed 1/28

2:30 pm-5:15 pm

Nonstop1h 45m

$62

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 18 results
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The best insider tips for St. Louis to Charlotte flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Charlotte trip
Airports
STL

Expect security screening at STL to take 5-10 minutes during off-peak times. Check real-time wait times online before heading to the airport.

Read more about STLby Taryn White
CLT

For a quick ride to downtown Charlotte, consider using Uber or Lyft, often cheaper than taxis. Public transportation options are also available.

Read more about CLTby Taryn White
Our travel experts
Taryn White

Taryn White

Expert on STL and CLT

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

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

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Charlotte. Price data was last updated on August 29, 2025.

The best time to book flights from St. Louis to Charlotte is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from St. Louis to Charlotte (average of $248). Flying from St. Louis to Charlotte in March is currently the most expensive (average of $328). 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 STL to CLT?

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

One of the essential ways to save on airfare from St. Louis to Charlotte is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 15% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Charlotte. Price data was last updated on September 7, 2025.

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

Reviews of airlines servicing Charlotte

Get insights into the airlines that provide service to Charlotte. 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 Charlotte. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from St. Louis to Charlotte, such as Southwest, American Airlines, and Frontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,177 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Charlotte. 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 St. Louis to Charlotte?

    To fly from St. Louis to Charlotte, you need to book a flight from Lambert-St Louis (STL) to Douglas (CLT). Nonstop flights to Charlotte Douglas from Lambert-St Louis take 1h 45m on average. When it comes time to book airfare, you have a few options: there are 5 outbound flights from Lambert-St Louis to Douglas offered by 3 different airlines.

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

    This flight path from Lambert-St Louis to Charlotte Douglas was viewed by 4 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from St. Louis to Charlotte?

    Departing from St. Louis to Charlotte will take you 1h 50m. There are 574 mi between St. Louis and Charlotte. Generally, flights for this route are nonstop.

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

    Frontier, at $140, was found to be the cheapest airline from St. Louis to Charlotte.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Frontier is 59% cheaper than the other options available to this destination.

  • What are the most reliable airlines from St. Louis to Charlotte?

    The top 3 most reliable airlines when flying from St. Louis to Charlotte are PSA Airlines (100%), American Airlines (81%) and Southwest (76%).

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

    On average you can expect to pay $762 for a flight from St. Louis to Charlotte. The cheapest flight overall is $114 while the most popular route, (Lambert-St Louis - Charlotte Douglas) is currently priced at $144.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Charlotte 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 St. Louis to Charlotte?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Charlotte (average of $248). Flying from St. Louis to Charlotte in March is currently the most expensive (average of $328). 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
Gaffney
Matthews
Gastonia
Hickory
Huntersville
Mooresville
Morganton
Cornelius
Lancaster
Boone
Rock Hill
Salisbury
Shelby
Kannapolis
Fort Mill
Pineville

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Top 3 airlines flying from St. Louis to Charlotte

Discover the top 3 airlines that operate flights from St. Louis to Charlotte. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$190FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$197Average$350FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$240Average$359FlexibilityNo cancel feeOn-time71%

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