$80+ 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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STL
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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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 October, booked 57 days in advance, depart on a Saturday or Friday 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 March 10, 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 March 10, 2026.
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:46 pm
CLT
- STL
1 stop19h 05m
Frontier
Mon 4/134:59 pm
STL
- CLT
1 stop6h 37m
Frontier
Deal found 3/6![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/7. 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.
Fri 4/246:30 pm
CLT
- STL
1 stop26h 02m
Frontier
Sun 4/264:59 pm
STL
- CLT
1 stop15h 28m
Frontier
Deal found 3/7![Frontier logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:09 pm
CLT
- STL
1 stop28h 10m
Frontier
Fri 4/244:59 pm
STL
- CLT
1 stop22h 36m
Frontier
Deal found 3/6![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:33 pm
CLT
- STL
1 stop7h 52m
Frontier
Mon 4/138:41 am
STL
- CLT
1 stop14h 55m
Frontier
Deal found 3/10![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:18 pm
CLT
- STL
1 stop8h 07m
Frontier
Mon 4/134:59 pm
STL
- CLT
1 stop6h 37m
Frontier
Deal found 3/5![Frontier logo]()
$181
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:09 pm
CLT
- STL
1 stop28h 10m
Frontier
Sat 4/254:59 pm
STL
- CLT
1 stop13h 06m
Frontier
Deal found 3/9![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:30 pm
CLT
- STL
1 stop6h 49m
Frontier
Tue 5/54:55 pm
STL
- CLT
1 stop22h 40m
Frontier
Deal found 3/8![Frontier logo]()
$192
This Frontier deal was found by Cheapflights users on 3/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:59 pm
CLT
- STL
1 stop10h 20m
Frontier
Mon 4/64:59 pm
STL
- CLT
1 stop6h 37m
Frontier
Deal found 3/9![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:30 pm
CLT
- STL
1 stop26h 02m
Frontier
Fri 5/88:12 pm
STL
- CLT
1 stop19h 40m
Frontier
Deal found 3/8![Frontier logo]()
$197
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:30 am
CLT
- STL
Nonstop2h 05m
American Airlines
Sat 4/116:53 pm
STL
- CLT
Nonstop1h 57m
American Airlines
Deal found 3/7![American Airlines logo]()
$200
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 4/296:00 am
CLT
- STL
1 stop4h 42m
Delta
Wed 5/66:00 am
STL
- CLT
1 stop4h 11m
Delta
Deal found 3/8![Delta logo]()
$201
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 March 10, 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 March 10, 2026.
This Southwest deal was found by Cheapflights users on 3/8. 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.
Sat 4/253:50 pm
CLT
- STL
1 stop4h 20m
Southwest
Sun 4/2611:40 am
STL
- CLT
Nonstop1h 50m
Southwest
Deal found 3/8![Southwest logo]()
$242
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 4/299:36 am
CLT
- STL
1 stop4h 29m
Delta
Thu 5/76:00 am
STL
- CLT
1 stop4h 06m
Delta
Deal found 3/8![Delta logo]()
$253
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Thu 4/25:15 am
CLT
- STL
1 stop6h 44m
American Airlines
Tue 4/75:53 pm
STL
- CLT
Nonstop2h 00m
American Airlines
Deal found 3/10![American Airlines logo]()
$305
This Delta deal was found by Cheapflights users on 3/8. 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.
Sat 4/255:30 am
CLT
- STL
1 stop4h 00m
Delta
Sat 4/251:03 pm
STL
- CLT
1 stop4h 08m
Delta
Deal found 3/8![Delta logo]()
$267
This Southwest deal was found by Cheapflights users on 3/10. 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.
Thu 4/98:30 pm
CLT
- STL
1 stop3h 45m
Southwest
Sun 4/126:00 am
STL
- CLT
1 stop11h 35m
Southwest
Deal found 3/10![Southwest logo]()
$276
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am
CLT
- STL
1 stop3h 53m
Delta
Sat 9/57:20 am
STL
- CLT
1 stop5h 10m
Delta
Deal found 3/6![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 3/9. 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.
Mon 4/277:00 pm
CLT
- STL
1 stop4h 45m
Southwest
Thu 4/301:45 pm
STL
- CLT
2 stops7h 55m
Southwest
Deal found 3/9![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 6/245:30 am
CLT
- STL
1 stop3h 37m
Delta
Sat 6/273:42 pm
STL
- CLT
1 stop3h 39m
Delta
Deal found 3/8![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 3/9. 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.
Wed 7/227:05 pm
CLT
- STL
1 stop4h 20m
Southwest
Mon 7/272:15 pm
STL
- CLT
2 stops8h 00m
Southwest
Deal found 3/9![Southwest logo]()
$308
This Delta deal was found by Cheapflights users on 3/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/277:06 pm
CLT
- STL
1 stop5h 52m
Delta
Wed 4/16:00 am
STL
- CLT
1 stop3h 48m
Delta
Deal found 3/6![Delta logo]()
$298
Last-minute flights from Charlotte to St. LouisDiscover last-minute flight deals from Charlotte to St. Louis. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Charlotte to St. Louis. Data last updated March 10, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 3/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:59 pm
CLT
- STL
1 stop10h 20m
Frontier
Mon 4/64:59 pm
STL
- CLT
1 stop6h 37m
Frontier
Deal found 3/9![Frontier logo]()
$195
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:30 am
CLT
- STL
Nonstop2h 05m
American Airlines
Sat 4/116:53 pm
STL
- CLT
Nonstop1h 57m
American Airlines
Deal found 3/7![American Airlines logo]()
$200
This Expedia deal was found by Cheapflights users on 3/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/84:33 pm
CLT
- STL
1 stop7h 52m
Frontier
Mon 4/138:41 am
STL
- CLT
1 stop14h 55m
Frontier
Deal found 3/10![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 3/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:18 pm
CLT
- STL
1 stop8h 07m
Frontier
Mon 4/134:59 pm
STL
- CLT
1 stop6h 37m
Frontier
Deal found 3/5![Frontier logo]()
$181
This Expedia deal was found by Cheapflights users on 3/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:46 pm
CLT
- STL
1 stop19h 05m
Frontier
Mon 4/134:59 pm
STL
- CLT
1 stop6h 37m
Frontier
Deal found 3/6![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 3/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:09 pm
CLT
- STL
1 stop28h 10m
Frontier
Fri 4/244:59 pm
STL
- CLT
1 stop22h 36m
Frontier
Deal found 3/6![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:09 pm
CLT
- STL
1 stop28h 10m
Frontier
Sat 4/254:59 pm
STL
- CLT
1 stop13h 06m
Frontier
Deal found 3/9![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 3/7. 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.
Fri 4/246:30 pm
CLT
- STL
1 stop26h 02m
Frontier
Sun 4/264:59 pm
STL
- CLT
1 stop15h 28m
Frontier
Deal found 3/7![Frontier logo]()
$170
This CheapOair deal was found by Cheapflights users on 3/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:30 pm
CLT
- STL
1 stop6h 49m
Frontier
Tue 5/54:55 pm
STL
- CLT
1 stop22h 40m
Frontier
Deal found 3/8![Frontier logo]()
$192
This Southwest deal was found by Cheapflights users on 3/8. 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.
Tue 4/287:35 am
CLT
- STL
1 stop4h 55m
Southwest
Tue 5/511:35 am
STL
- CLT
2 stops8h 10m
Southwest
Deal found 3/8![Southwest logo]()
$206
This Delta deal was found by Cheapflights users on 3/8. 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.
Wed 4/296:00 am
CLT
- STL
1 stop4h 42m
Delta
Wed 5/66:00 am
STL
- CLT
1 stop4h 11m
Delta
Deal found 3/8![Delta logo]()
$201
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 March 10, 2026.
Search for one-way flight options from Charlotte to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Frontier deal was found by Cheapflights users on 3/6. 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.
Wed 4/84:33 pm
CLT
- STL
1 stop7h 52m
Frontier
Deal found 3/6![Frontier logo]()
$80
This Frontier deal was found by Cheapflights users on 3/6. 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 5/73:30 pm
CLT
- STL
1 stop8h 49m
Frontier
Deal found 3/6![Frontier logo]()
$86
This CheapOair deal was found by Cheapflights users on 3/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:49 pm
CLT
- STL
1 stop24h 32m
Frontier
Deal found 3/9![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Fri 5/87:49 pm
CLT
- STL
1 stop24h 23m
Frontier
Deal found 3/6![Frontier logo]()
$93
This Frontier deal was found by Cheapflights users on 3/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/91:46 pm
CLT
- STL
1 stop10h 39m
Frontier
Deal found 3/10![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 5/48:09 pm
CLT
- STL
2 stops35h 41m
Frontier
Deal found 3/6![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 3/8. 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.
Tue 4/74:33 pm
CLT
- STL
1 stop7h 52m
Frontier
Deal found 3/8![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/67:49 pm
CLT
- STL
1 stop24h 23m
Frontier
Deal found 3/9![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/139:15 am
CLT
- STL
2 stops46h 35m
Frontier
Deal found 3/6![Frontier logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Mon 4/69:29 pm
CLT
- STL
2 stops14h 01m
Frontier
Deal found 3/6![Frontier logo]()
$104
This Southwest deal was found by Cheapflights users on 3/8. 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.
Tue 4/71:45 pm
CLT
- STL
2 stops9h 15m
Southwest
Deal found 3/8![Southwest logo]()
$106
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 March 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $80 (Frontier) |
Popular in | July |
Cheapest in | August |
Average price | $353 |
Good round-trip deal | $305 or less |
Good one-way deal | $196 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 2,558,603 searches. Data last updated March 10, 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
Quickest round-trip
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Sat 4/25
3:50 pm-7:10 pm
1 stop4h 20m
Lambert-St Louis
Sun 4/26
11:40 am-2:30 pm
Nonstop1h 50m
$242
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 4/29
9:36 am-1:05 pm
1 stop4h 29m
Lambert-St Louis
Thu 5/7
6:00 am-11:06 am
1 stop4h 06m
$253
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Sat 4/25
5:30 am-8:30 am
1 stop4h 00m
Lambert-St Louis
Sat 4/25
1:03 pm-6:11 pm
1 stop4h 08m
$267
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Tue 9/1
11:45 am-2:38 pm
1 stop3h 53m
Lambert-St Louis
Sat 9/5
7:20 am-1:30 pm
1 stop5h 10m
$275
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 6/24
5:30 am-8:07 am
1 stop3h 37m
Lambert-St Louis
Sat 6/27
3:42 pm-8:21 pm
1 stop3h 39m
$275
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Thu 4/9
8:30 pm-11:15 pm
1 stop3h 45m
Lambert-St Louis
Sun 4/12
6:00 am-6:35 pm
1 stop11h 35m
$276
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Mon 4/27
7:00 pm-10:45 pm
1 stop4h 45m
Lambert-St Louis
Thu 4/30
1:45 pm-10:40 pm
2 stops7h 55m
$289
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Fri 3/27
7:06 pm-11:58 pm
1 stop5h 52m
Lambert-St Louis
Wed 4/1
6:00 am-10:48 am
1 stop3h 48m
$298
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Thu 4/2
5:15 am-10:59 am
1 stop6h 44m
Lambert-St Louis
Tue 4/7
5:53 pm-8:53 pm
Nonstop2h 00m
$305
CharlotteSt. Louis
CLT - STL
CLTSTL
Charlotte Douglas
Wed 7/22
7:05 pm-10:25 pm
1 stop4h 20m
Lambert-St Louis
Mon 7/27
2:15 pm-11:15 pm
2 stops8h 00m
$308
Showing 1-10 of 21 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
Prices
Airlines
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 March 6, 2026.
Booking 57 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, June is the cheapest month in which you can book a flight from Charlotte to St. Louis (average of $108). Flying from Charlotte to St. Louis in July is currently the most expensive (average of $248). 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 March 10, 2026.
It’s optimal to fly from Charlotte to St. Louis in the evening. By choosing this option you can save up to 12% 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 February 21, 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. Monday at noon 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 March 10, 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.
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - 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 locationsEdwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus
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Charlotte and St. Louis flights
Browse other Charlotte and St. Louis flight options. Last updated on March 10, 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 March 10, 2026.
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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 March 10, 2026.
Top 4 airlines flying from Charlotte to St. Louis
Discover the top 4 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 March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$205 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$149 | Average$277 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$216 | Average$314 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$217 | Average$316 | FlexibilityNo cancel fee | On-time71% |