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Cheap flights from Charlotte to St. Louis from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charlotte to St. Louis departing on 10/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Charlotte to St. Louis

Cheap round-trip flights

Southwest Logo
7:05 am - 11:45 amCLT-STL
5h 40m1 stop
Southwest Logo
6:40 pm - 9:30 pmSTL-CLT
1h 50mnonstop
$217Southwest
Find Deal
Wed, Oct 22 - Wed, Oct 22
Southwest Logo
2:00 pm - 3:00 pmCLT-STL
2h 00mnonstop
Southwest Logo
2:05 pm - 11:20 pmSTL-CLT
8h 15m2 stops
$222Southwest
Find Deal
Wed, Oct 15 - Mon, Oct 27
Multiple Airlines Logo
10:19 am - 6:10 pmCLT-STL
8h 51m1 stop
Multiple Airlines Logo
7:52 pm - 9:55 amSTL-CLT
37h 03m2 stops
$226Multiple Airlines
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Sat, Oct 11 - Tue, Oct 14
Delta Logo
6:33 am - 10:49 amCLT-STL
5h 16m1 stop
Delta Logo
7:05 am - 1:26 pmSTL-CLT
5h 21m1 stop
$227Delta
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Tue, Nov 25 - Tue, Dec 2
Frontier Logo
2:01 pm - 9:06 amCLT-STL
20h 05m2 stops
Frontier Logo
9:32 pm - 1:50 pmSTL-CLT
15h 18m2 stops
$230Frontier
Find Deal
Fri, Oct 3 - Mon, Oct 6
Frontier Logo
2:01 pm - 9:06 amCLT-STL
20h 05m2 stops
Frontier Logo
10:39 am - 7:55 amSTL-CLT
20h 16m2 stops
$233Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Delta Logo
5:30 am - 8:16 amCLT-STL
3h 46m1 stop
Delta Logo
6:40 am - 2:50 pmSTL-CLT
7h 10m1 stop
$237Delta
Find Deal
Tue, Nov 25 - Thu, Nov 27
American Airlines Logo
10:00 pm - 11:05 pmCLT-STL
2h 05mnonstop
American Airlines Logo
6:00 am - 11:21 amSTL-CLT
4h 21m1 stop
$238American Airlines
Find Deal
Tue, Oct 14 - Sat, Oct 18
American Airlines Logo
7:23 am - 8:27 amCLT-STL
2h 04mnonstop
American Airlines Logo
7:11 am - 10:09 amSTL-CLT
1h 58mnonstop
$240American Airlines
Find Deal
Tue, Nov 25 - Thu, Nov 27
Multiple Airlines Logo
11:37 am - 9:07 amCLT-STL
22h 30m2 stops
Multiple Airlines Logo
12:20 pm - 12:59 amSTL-CLT
11h 39m1 stop
$245Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13

Delta flights from Charlotte to St. Louis

Our best Delta deals on Charlotte to St. Louis flight tickets
Delta
Nov 25
CLT6:33 amCharlotte Douglas
5h 16m
1 stop
STL10:49 amLambert-St Louis
Dec 2
STL7:05 amLambert-St Louis
5h 21m
1 stop
CLT1:26 pmCharlotte Douglas
$227
Find similar
Delta
Nov 25
CLT5:30 amCharlotte Douglas
3h 46m
1 stop
STL8:16 amLambert-St Louis
Nov 27
STL6:40 amLambert-St Louis
7h 10m
1 stop
CLT2:50 pmCharlotte Douglas
$237
Find similar
Delta
Sep 24
CLT6:59 amCharlotte Douglas
4h 00m
1 stop
STL9:59 amLambert-St Louis
Oct 1
STL11:04 amLambert-St Louis
5h 35m
1 stop
CLT5:39 pmCharlotte Douglas
$277
Find similar

Southwest flights from Charlotte to St. Louis

Our best Southwest deals on Charlotte to St. Louis flight tickets
Southwest
Oct 22
CLT7:05 amCharlotte Douglas
5h 40m
1 stop
STL11:45 amLambert-St Louis
Oct 22
STL6:40 pmLambert-St Louis
1h 50m
CLT9:30 pmCharlotte Douglas
$217
Find similar
Southwest
Oct 15
CLT2:00 pmCharlotte Douglas
2h 00m
STL3:00 pmLambert-St Louis
Oct 27
STL2:05 pmLambert-St Louis
8h 15m
2 stops
CLT11:20 pmCharlotte Douglas
$222
Find similar
Southwest
Oct 11
CLT4:20 pmCharlotte Douglas
5h 00m
1 stop
STL8:20 pmLambert-St Louis
Oct 14
STL6:40 pmLambert-St Louis
1h 50m
CLT9:30 pmCharlotte Douglas
$231
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

Price

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 10/22

7:05 am-11:45 am

1 stop5h 40m

Lambert-St Louis

Wed 10/22

6:40 pm-9:30 pm

Nonstop1h 50m

$217

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Wed 10/15

2:00 pm-3:00 pm

Nonstop2h 00m

Lambert-St Louis

Mon 10/27

2:05 pm-11:20 pm

2 stops8h 15m

$222

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Sat 10/11

10:19 am-6:10 pm

1 stop8h 51m

Lambert-St Louis

Tue 10/14

7:52 pm-9:55 am

2 stops37h 03m

$226

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 11/25

6:33 am-10:49 am

1 stop5h 16m

Lambert-St Louis

Tue 12/2

7:05 am-1:26 pm

1 stop5h 21m

$227

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Fri 10/3

2:01 pm-9:06 am

2 stops20h 05m

Lambert-St Louis

Mon 10/6

9:32 pm-1:50 pm

2 stops15h 18m

$230

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Fri 10/3

2:01 pm-9:06 am

2 stops20h 05m

Lambert-St Louis

Sun 10/5

10:39 am-7:55 am

2 stops20h 16m

$233

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 11/25

5:30 am-8:16 am

1 stop3h 46m

Lambert-St Louis

Thu 11/27

6:40 am-2:50 pm

1 stop7h 10m

$237

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 10/14

10:00 pm-11:05 pm

Nonstop2h 05m

Lambert-St Louis

Sat 10/18

6:00 am-11:21 am

1 stop4h 21m

$238

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Tue 11/25

7:23 am-8:27 am

Nonstop2h 04m

Lambert-St Louis

Thu 11/27

7:11 am-10:09 am

Nonstop1h 58m

$240

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

Mon 11/10

11:37 am-9:07 am

2 stops22h 30m

Lambert-St Louis

Thu 11/13

12:20 pm-12:59 am

1 stop11h 39m

$245

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Charlotte to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from Charlotte to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $281. The month of September is another great option to travel to St. Louis, with average flight prices from Charlotte averaging around $303.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $344. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $448. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Charlotte in the evening is the least expensive time of day to depart. momondo users have found prices as low as $317 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $386 per ticket.

What is the cheapest Charlotte Douglas to Lambert-St Louis flight route?

Fly from Charlotte Douglas to Lambert-St Louis for the best Charlotte Douglas - Lambert-St Louis flight prices

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

You are more likely to see cheaper flights to St. Louis from Charlotte when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $354 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Charlotte for as low as $260 on momondo.

What cabin class options are available on Charlotte Douglas to Lambert-St Louis flights?

There are 3 cabin classes available to choose from on Charlotte Douglas to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Charlotte to St. Louis flights?

You could potentially save up to 20% on your flight if you consider stops on a Charlotte to St. Louis flight.

How have Charlotte to St. Louis flight prices changed over time?

As of September 2025, prices for Charlotte to St. Louis flights are approximately 74% more expensive when compared to flights at the same time last year.

When to book flights from Charlotte to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Charlotte to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charlotte to St. Louis (CLT to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charlotte to St. Louis

Best Price Found

$152

Fastest flight time

1h 56m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Charlotte in the past 72 hours is $152. The best round-trip flight deal from Charlotte to St. Louis found on momondo in the last 72 hours is $263.
The fastest flight from Charlotte to St. Louis takes 1h 56m
Direct flights go from Charlotte to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

  • How far is Charlotte Douglas to Lambert-St Louis by plane?

    Lambert-St Louis is 566.8 mi away from Charlotte Douglas. By plane, this route typically takes 1h 55m.

  • When did momondo last update prices for flights from Charlotte Douglas Airport to Lambert-St Louis Airport?

    Prices for flights from Charlotte Douglas Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Charlotte Douglas Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Charlotte Douglas Airport to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Charlotte Douglas Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Charlotte to St. Louis?

  • What is the most popular airline from Charlotte to St. Louis?

Best airlines flying from Charlotte to St. Louis

Compare and see reviews for airlines that fly from Charlotte to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $132Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
DeltaPriceFrom $198Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom $221Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $245Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

  • Southwest Flights From Charlotte to St. Louis

    Across 5 Southwest flights from Charlotte to St. Louis this week, the average price was $348, with the best Southwest deals starting from $221 round-trip. 4,242 users have rated Southwest on momondo, with an average score of 8.0/10.

  • American Airlines Flights From Charlotte to St. Louis

    $245 is the best American Airlines flight deal from Charlotte to St. Louis found on momondo over the last 72 hours. The average American Airlines ticket price found was closer to $358, however, with flight time and availability significantly affecting the price. American Airlines (7.2/10 from 10,000 user reviews) flies into St. Louis from Charlotte 19 times in an average week so prices can vary.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Charlotte to St. Louis?

Finding the right flight to St. Louis from Charlotte is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to St. Louis quick and easy, saving you time and money.

Can I find flights from Charlotte to St. Louis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to St. Louis from Charlotte with this policy.

How can momondo help me find flights from Charlotte to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Charlotte.

I’m not ready to book a flight from Charlotte to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Charlotte to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
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