$93+ Cheap flights from Charlotte to St. Louis (CLT - STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STL
Oct 9 — Oct 161
Round-trip
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 December or October, booked 57 days in advance, depart on a Saturday or Wednesday and return on a Wednesday
Cheap flight deals from Charlotte to St. Louis
Cheapest
Best
Last-minute
One-way
Cheapest flights from Charlotte to St. LouisExplore 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 September 9, 2026.
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 September 9, 2026.
This Southwest deal was found by Cheapflights users on 9/8. 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.
Thu 10/110:40 am -
Nonstop1h 55m
Mon 10/55:35 pm -
Nonstop1h 45m
Deal found 9/8![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/18:10 am -
1 stop3h 45m
Mon 10/512:00 pm -
1 stop5h 12m
Deal found 9/8![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 9/8. 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.
Wed 11/46:40 am -
2 stops8h 05m
Mon 11/96:40 am -
1 stop10h 35m
Deal found 9/8![Southwest logo]()
$228
This Kiwi.com deal was found by Cheapflights users on 9/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:05 am -
1 stop18h 11m
Thu 11/54:26 pm -
1 stop15h 11m
Deal found 9/6![Frontier logo]()
$229
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Wed 9/309:40 pm -
1 stop21h 14m
Sun 10/45:19 pm -
1 stop14h 16m
Deal found 9/7![Frontier logo]()
$230
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:40 pm -
1 stop19h 54m
Sat 10/104:30 pm -
1 stop15h 07m
Deal found 9/4![Frontier logo]()
$231
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/97:35 am -
Nonstop2h 02m
Mon 10/125:00 am -
Nonstop1h 57m
Deal found 9/8![American Airlines logo]()
$236
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop18h 13m
Wed 10/286:44 pm -
2 stops17h 37m
Deal found 9/4![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Mon 9/289:32 am -
1 stop8h 02m
Thu 10/16:39 pm -
1 stop12h 56m
Deal found 9/7![Frontier logo]()
$243
This CheapOair deal was found by Cheapflights users on 9/5. 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.
Sat 10/101:30 pm -
1 stop10h 43m
Mon 10/124:30 pm -
1 stop15h 07m
Deal found 9/5![Frontier logo]()
$245
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 10/99:00 pm -
1 stop3h 40m
Mon 10/125:35 pm -
Nonstop1h 45m
Deal found 9/8![Southwest logo]()
$246
Best flights from Charlotte to St. LouisDiscover carefully curated flight deals from Charlotte to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Charlotte to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Southwest deal was found by Cheapflights users on 9/7. 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.
Wed 10/2111:15 am -
Nonstop1h 55m
Fri 10/235:35 pm -
Nonstop1h 45m
Deal found 9/7![Southwest logo]()
$236
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 10/99:00 pm -
1 stop3h 40m
Mon 10/125:35 pm -
Nonstop1h 45m
Deal found 9/8![Southwest logo]()
$246
This Southwest deal was found by Cheapflights users on 9/8. 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.
Thu 10/229:00 pm -
1 stop3h 40m
Sun 10/251:00 pm -
2 stops9h 25m
Deal found 9/8![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 9/7. 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.
Mon 10/199:00 pm -
1 stop3h 40m
Fri 10/235:35 pm -
Nonstop1h 45m
Deal found 9/7![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 9/7. 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 10/271:10 pm -
1 stop7h 10m
Fri 10/305:35 pm -
Nonstop1h 45m
Deal found 9/7![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 9/5. 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.
Fri 10/210:40 am -
Nonstop1h 55m
Sat 10/37:20 am -
1 stop4h 45m
Deal found 9/5![Southwest logo]()
$315
This Southwest deal was found by Cheapflights users on 9/4. 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 11/1011:00 am -
2 stops7h 25m
Fri 11/134:40 pm -
Nonstop1h 45m
Deal found 9/4![Southwest logo]()
$320
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 1/1510:40 am -
Nonstop2h 15m
Mon 1/183:25 pm -
Nonstop1h 45m
Deal found 9/8![Southwest logo]()
$333
This Southwest deal was found by Cheapflights users on 9/4. 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.
Thu 10/226:50 am -
2 stops8h 30m
Thu 10/292:30 pm -
2 stops6h 20m
Deal found 9/4![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 9/6. 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.
Thu 10/16:50 am -
2 stops8h 30m
Mon 10/52:30 pm -
2 stops6h 20m
Deal found 9/6![Southwest logo]()
$335
This Southwest deal was found by Cheapflights users on 9/6. 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.
Mon 10/59:00 pm -
1 stop3h 40m
Mon 10/127:50 pm -
2 stops13h 05m
Deal found 9/6![Southwest logo]()
$336
Last-minute flights from Charlotte to St. LouisDiscover last-minute flight deals from Charlotte to St. Louis. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to St. Louis. Data last updated September 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Mon 9/289:32 am -
1 stop8h 02m
Thu 10/16:39 pm -
1 stop12h 56m
Deal found 9/7![Frontier logo]()
$243
This CheapOair deal was found by Cheapflights users on 9/7. 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.
Wed 9/309:40 pm -
1 stop21h 14m
Sun 10/45:19 pm -
1 stop14h 16m
Deal found 9/7![Frontier logo]()
$230
This Southwest deal was found by Cheapflights users on 9/8. 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.
Thu 10/110:40 am -
Nonstop1h 55m
Mon 10/55:35 pm -
Nonstop1h 45m
Deal found 9/8![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 9/8. 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.
Thu 10/18:10 am -
1 stop3h 45m
Mon 10/512:00 pm -
1 stop5h 12m
Deal found 9/8![Delta logo]()
$217
This Frontier deal was found by Cheapflights users on 9/6. 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.
Thu 10/19:32 am -
1 stop9h 22m
Mon 10/55:19 pm -
1 stop14h 16m
Deal found 9/6![Frontier logo]()
$247
This Trip.com deal was found by Cheapflights users on 9/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:40 pm -
1 stop19h 54m
Sat 10/104:30 pm -
1 stop15h 07m
Deal found 9/4![Frontier logo]()
$231
This American Airlines deal was found by Cheapflights users on 9/8. 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.
Fri 10/97:35 am -
Nonstop2h 02m
Mon 10/125:00 am -
Nonstop1h 57m
Deal found 9/8![American Airlines logo]()
$236
This Southwest deal was found by Cheapflights users on 9/8. 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.
Fri 10/99:00 pm -
1 stop3h 40m
Mon 10/125:35 pm -
Nonstop1h 45m
Deal found 9/8![Southwest logo]()
$246
This CheapOair deal was found by Cheapflights users on 9/5. 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.
Sat 10/101:30 pm -
1 stop10h 43m
Mon 10/124:30 pm -
1 stop15h 07m
Deal found 9/5![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop18h 13m
Wed 10/286:44 pm -
2 stops17h 37m
Deal found 9/4![Frontier logo]()
$242
One-way flights from Charlotte to St. LouisSearch for one-way flight options from Charlotte to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Charlotte to St. Louis. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:32 am -
2 stops28h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 9/8. 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 10/171:30 pm -
1 stop10h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$95
This Jetabroad deal was found by Cheapflights users on 9/8. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:42 pm -
1 stop26h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 9/8. 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.
Thu 10/810:40 am -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$99
This Kiwi.com deal was found by Cheapflights users on 9/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:05 am -
2 stops12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:56 am -
2 stops27h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$108
This Delta deal was found by Cheapflights users on 9/8. 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.
Mon 10/55:30 am -
1 stop4h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$109
This Priceline deal was found by Cheapflights users on 9/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:32 am -
1 stop8h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$110
This CheapOair deal was found by Cheapflights users on 9/4. 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.
Sat 10/39:40 pm -
1 stop19h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$112
This Southwest deal was found by Cheapflights users on 9/8. 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.
Wed 10/71:10 pm -
2 stops7h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Southwest logo]()
$114
This Jetabroad deal was found by Cheapflights users on 9/4. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:32 am -
1 stop14h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$115
Find 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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $197 (Southwest) |
One-way from | $93 (Kiwi.com) |
Popular in | April |
Cheapest in | December |
Average price | $307 |
Good round-trip deal | $266 or less |
Good one-way deal | $249 or less |
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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Charlotte to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Mon 12/7
3:10 pm-9:05 pm
1 stop6h 55m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Sat 11/7
1:00 pm-7:23 pm
1 stop7h 23m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Sat 12/5
7:23 am-11:29 am
1 stop5h 06m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Sat 10/10
7:36 am-1:20 pm
1 stop6h 44m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Mon 11/2
8:55 pm-11:55 pm
1 stop4h 00m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Wed 12/9
9:46 am-1:28 pm
1 stop4h 42m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Tue 10/6
9:47 am-1:20 pm
1 stop4h 33m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Wed 11/4
7:40 am-10:51 am
1 stop4h 11m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$109
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Tue 10/6
9:32 am-1:10 pm
2 stops28h 38m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$130
CharlotteSt. Louis
CLT Charlotte Douglas - STL Lambert-St Louis
CLTSTL
Charlotte Douglas
Thu 10/8
6:00 am-12:13 pm
2 stops7h 13m
Lambert-St Louis
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$153
Showing 1-10 of 23 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CLT-STL
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?
Booking 90 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, December is the cheapest month in which you can book a flight from Charlotte to St. Louis (average of $293). Flying from Charlotte to St. Louis in April is currently the most expensive (average of $365). 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 September 9, 2026.
It’s optimal to fly from Charlotte to St. Louis in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.
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 September 5, 2026.
Travelers seeking maximum savings on their Charlotte to St. Louis flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Charlotte to St. Louis flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Charlotte to St. Louis trip
Our travel experts
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 September 9, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andAmerican Airlines from Charlotte to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
Overall
8.0
Entertainment
7.5
Crew
8.6
Food
7.0
Comfort
8.0
Boarding
8.1
Reviews
1 / 20
4.0
OkaySteven,Sep 2026
OGG - HNL
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.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsFairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Edwardsville
Glencoe
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
Complete your trip
Flights by cabin class
Other flight options
Other flights from Charlotte
Popular flights
St. Louis flight routes
Alternative routes for Charlotte to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Charlotte to St. Louis by cabin class
Find flights from Charlotte to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Charlotte and St. Louis flights
Browse other Charlotte and St. Louis flight options. Last updated on September 9, 2026.
Other flights from Charlotte
Browse through other flights departing from Charlotte. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to St. Louis
Explore flights to St. Louis departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 9, 2026.
Top 3 airlines flying from Charlotte to St. Louis
Discover the top 3 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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$149 | Average$302 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$209 | Average$335 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$328 | FlexibilityNo cancel fee | On-time63% |