Cheap flights from Charlotte to St. Louis from $92
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 9/11. 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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Frontier flights from Charlotte to St. Louis
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Southwest flights from Charlotte to St. Louis
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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 typical price of a round-trip flight between Charlotte and St. Louis?
What is the cheapest month to fly to St. Louis?
In general, September 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 $318. The month of August is another great option to travel to St. Louis, with average flight prices from Charlotte averaging around $323.
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 Saturday when prices can be found for as low as $356. 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 $347 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $387 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 12 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $364 when searching 12 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 $307 on momondo.
What cabin class options are available on Charlotte Douglas to Lambert-St Louis flights?
There are 4 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.
What is the cheapest airline that flies from Charlotte Douglas to Lambert-St Louis?
Spirit Airlines, Southwest, and American Airlines are the most popular carriers operating from Charlotte Douglas to Lambert-St Louis
What airlines fly to St. Louis?
American Airlines, Delta and Southwest are the top three most popular airlines that fly to St. Louis from Charlotte according to our data. American Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 5 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
How many flights depart from Charlotte to St. Louis on average per day?
As of June 2025, there are 4 flights per day flying from Charlotte to St. Louis. The most common time of day flights depart is 6:00PM, with 48% of flights taking off in the evening.
How many flights depart from Charlotte to St. Louis on average per week?
33 flights are operational weekly from Charlotte to St. Louis as of June 2025. The most popular departure day for this route is Thu, with 18% of flights per week taking off on this day.
When to book flights from Charlotte to St. Louis
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
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 51m.
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?
As of June 2025, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Charlotte to St. Louis is Boeing 737-800 (29.08% of total bookings). The next most popular plane models are Airbus A319 (22.34%), Boeing 737-800 Passenger/BBJ2 (winglets) (15.78%), and Airbus A321-100/200 (8.69%).
What is the most popular airline from Charlotte to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Charlotte to St. Louis is American Airlines, representing 78% of all bookings. The subsequent popular airlines are Southwest at 15%, Frontier at 4%, and Spirit Airlines at 2%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $91 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $140 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $287 | Free Cancellation | Rating 8.0 4,287 reviews |
Southwest Flights From Charlotte to St. Louis
Across 5 Southwest flights from Charlotte to St. Louis this week, the average price was $354, with the best Southwest deals starting from $287 round-trip. 4,287 users have rated Southwest on momondo, with an average score of 8.0/10.
American Airlines Flights From Charlotte to St. Louis
$226 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 $369, 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 28 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 locationsWhy 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.