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St. Charles

$60+ Cheap flights from Charlotte (CLT) to St. Charles, MO

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — STL
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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The best prices from Charlotte Douglas to St. Charles are usually found in May or August, booked 40 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Charlotte to St. Charles

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) to St. Charles (CH5). 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 enero 21, 2025.

Round-trip from

$130
(Cheapflightsfares)

One-way from

$60
(Cheapflightsfares)

Popular in

November

Cheapest in

May

Average price

$353
From Charlotte Douglas to St. Charles
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One-way flight from Charlotte Douglas to St. Charles
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Highest demand for flights based on searches. 11% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Charlotte to St. Charles

Cheapest flights from Charlotte to St. Charles
Explore the most affordable flight options available from Charlotte to St. Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/186:40 amCLT - STL
1 stop9h 02mSpirit Airlines
mar. 2/254:00 pmSTL - CLT
1 stop6h 41mSpirit Airlines
Deal found 1/19$130
This CheapOair deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/75:08 pmCLT - STL
1 stop17h 08mFrontier
lun. 2/175:20 pmSTL - CLT
1 stop12h 48mFrontier
Deal found 1/20$137
This CheapOair deal was found by Cheapflights users on 1/20. 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.
lun. 2/311:23 amCLT - STL
1 stop13h 18mMultiple Airlines
dom. 2/94:28 pmSTL - CLT
1 stop27h 07mMultiple Airlines
Deal found 1/20$192
This American Airlines deal was found by Cheapflights users on 1/19. 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.
jue. 2/137:55 amCLT - STL
Nonstop1h 56mAmerican Airlines
mar. 2/187:30 amSTL - CLT
Nonstop2h 00mAmerican Airlines
Deal found 1/19$305
This Southwest deal was found by Cheapflights users on 1/19. 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.
jue. 2/136:15 amCLT - STL
1 stop4h 35mSouthwest
mar. 2/185:55 amSTL - CLT
2 stops9h 40mSouthwest
Deal found 1/19$330
This Delta deal was found by Cheapflights users on 1/21. 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.
dom. 6/86:00 amCLT - STL
1 stop4h 29mDelta
sáb. 6/149:00 amSTL - CLT
1 stop6h 07mDelta
Deal found 1/21$373
This United deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/76:00 amCLT - STL
2 stops7h 12mUnited Airlines
lun. 3/1011:05 amSTL - CLT
1 stop4h 54mUnited Airlines
Deal found 1/20$415

Find flights from Charlotte to St. Charles within your budget

Customize your flight search to find flights from Charlotte to St. Charles 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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 2/18

6:40 am-2:42 pm

1 stop9h 02m

Lambert-St Louis

mar. 2/25

4:00 pm-11:41 pm

1 stop6h 41m

$130

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

vie. 2/7

5:08 pm-9:16 am

1 stop17h 08m

Lambert-St Louis

lun. 2/17

5:20 pm-7:08 am

1 stop12h 48m

$137

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

lun. 2/3

11:23 am-11:41 pm

1 stop13h 18m

Lambert-St Louis

dom. 2/9

4:28 pm-8:35 pm

1 stop27h 07m

$192

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

jue. 2/13

7:55 am-8:51 am

Nonstop1h 56m

Lambert-St Louis

mar. 2/18

7:30 am-10:30 am

Nonstop2h 00m

$305

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

jue. 2/13

6:15 am-9:50 am

1 stop4h 35m

Lambert-St Louis

mar. 2/18

5:55 am-4:35 pm

2 stops9h 40m

$330

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

dom. 6/8

6:00 am-9:29 am

1 stop4h 29m

Lambert-St Louis

sáb. 6/14

9:00 am-4:07 pm

1 stop6h 07m

$373

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

vie. 3/7

6:00 am-12:12 pm

2 stops7h 12m

Lambert-St Louis

lun. 3/10

11:05 am-4:59 pm

1 stop4h 54m

$415

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

jue. 2/20

6:40 am-2:42 pm

1 stop9h 02m

$60

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

jue. 4/10

10:20 pm-9:06 am

1 stop11h 46m

$61

CharlotteSt. Louis

CLT - STL

CLTSTL

Charlotte Douglas

mar. 2/25

7:17 am-11:45 am

3 stops29h 28m

$134

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 14 results
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Best time to book a flight from Charlotte to St. Charles

Have a flexible travel schedule? Discover the best time to fly to St. Charles from Charlotte with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Charlotte to St. Charles

Get recent, data-driven insights about flights from Charlotte to St. Charles including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Charlotte to St. Charles. Price data was last updated on January 17, 2025.

The best time to book flights from Charlotte to St. Charles is 40 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 Charlotte to St. Charles?

Currently, August is the cheapest month in which you can book a flight from Charlotte to St. Charles (average of $311). Flying from Charlotte to St. Charles in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CLT to CH5?

Find hourly flight availability from Charlotte to St. Charles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Charlotte to St. Charles as you normally would.

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

Use this chart to determine the cheapest time to fly round-trip from Charlotte to St. Charles. Price data was last updated on October 20, 2024.

Travelers seeking maximum savings on their Charlotte to St. Charles flight should consider departing on Saturday evenings 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.

Weekly flight availability from Charlotte to St. Charles

Explore weekly flight availability from Charlotte to St. Charles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 21, 2025.

The most flights from CLT to CH5 are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in St. Charles by month

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

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

Temperature in St. Charles by month

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

If weather is an important factor for your trip to St. Charles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Charles

Get insights into the airlines that provide service to St. Charles. 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. Charles. Reviews last updated enero 21, 2025.
To help decide which airline to fly from Charlotte to St. Charles, see what other customers have to say about Spirit Airlines, Frontier and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,116 reviews
Southwest
8.1
Very good
4,662 reviews

Boarding

8.2

Overall

8.1

Food

7.2

Comfort

8.1

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

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

  • What airport do you fly from for flights from Charlotte to St. Charles?

    If you book a flight to St. Charles from Charlotte, you will be flying from Douglas, which is the city’s only airport. Charlotte Douglas (CLT) is located 5.7 mi from the center of Charlotte. There are 5 flights from Douglas to St. Charles per day from 5 different airlines.

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

    Within the past month, 3 users have taken a look at flights from Charlotte Douglas to St. Charles.

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

    $60 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $61 and $144, respectively.

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

    Consider Southwest (82%), American Airlines (67%) or PSA Airlines (0%) when booking your flight. These represent the most reliable airlines when flying from Charlotte to St. Charles.

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

    Looking for the cheapest flight from Charlotte to St. Charles? While on average our users pay $349, our data indicates the cheapest price to be $172. The most popular route (Charlotte Douglas - Lambert-St Louis), is priced around $130.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charlotte to St. Charles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Charlotte to St. Charles (average of $311). Flying from Charlotte to St. Charles in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 5 airlines flying from Charlotte to St. Charles

Discover the top 5 airlines that operate flights from Charlotte to St. Charles. 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$197FlexibilityNo cancel feeOn-time65%
FrontierCheapest$96Average$171FlexibilityNo cancel feeOn-time62%
DeltaCheapest$192Average$383FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$411FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$304Average$382FlexibilityNo cancel feeOn-time63%
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