STL - CLT

$67 Find Cheap Flights from St. Louis to Charlotte

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Charlotte departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Charlotte

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Charlotte, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Charlotte, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$128
Overall average: $329
Frontier
Wed 2/25Wed 3/4
STL - CLT • 1 stop
Cheapest non-stop
$191
Typical prices: $280-$418
American Airlines
Sat 2/28Sat 3/7
STL - CLT • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
American's Wi-Fi is purchasable; T-Mobile users get free access.
For a quick exit from CLT, use ridesharing services.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $128 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 9% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 16% price drop
October
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Charlotte!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from St. Louis to Charlotte (STL-CLT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Charlotte that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Charlotte

Wed, Feb 25 - Wed, Mar 4
Frontier Logo
3:49 pm - 7:58 am
STL
-
CLT
15h 09m
1 stop
Frontier Logo
2:46 pm - 10:27 pm
CLT
-
STL
8h 41m
1 stop
$128Frontier
Mon, Feb 23 - Wed, Mar 4
Frontier Logo
3:49 pm - 1:51 pm
STL
-
CLT
21h 02m
1 stop
Frontier Logo
2:46 pm - 10:27 pm
CLT
-
STL
8h 41m
1 stop
$131Frontier
Sat, Feb 28 - Mon, Mar 2
Frontier Logo
3:49 pm - 8:43 am
STL
-
CLT
15h 54m
1 stop
Frontier Logo
10:42 pm - 10:27 pm
CLT
-
STL
24h 45m
1 stop
$139Frontier
Mon, Feb 23 - Fri, Mar 6
Frontier Logo
3:49 pm - 1:51 pm
STL
-
CLT
21h 02m
1 stop
Frontier Logo
7:43 pm - 9:49 am
CLT
-
STL
15h 06m
1 stop
$149Frontier
Mon, Feb 23 - Thu, Mar 5
Multiple Airlines Logo
3:49 pm - 1:51 pm
STL
-
CLT
21h 02m
1 stop
Multiple Airlines Logo
5:49 pm - 11:59 pm
CLT
-
STL
7h 10m
1 stop
$151Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
8:22 pm - 1:51 pm
STL
-
CLT
16h 29m
2 stops
Multiple Airlines Logo
2:46 pm - 10:27 pm
CLT
-
STL
8h 41m
1 stop
$156Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
8:17 pm - 7:17 pm
STL
-
CLT
22h 00m
2 stops
Frontier Logo
2:46 pm - 10:27 pm
CLT
-
STL
8h 41m
1 stop
$160Frontier
Sat, Feb 28 - Wed, Mar 4
Frontier Logo
2:51 pm - 8:43 am
STL
-
CLT
16h 52m
2 stops
Frontier Logo
2:46 pm - 10:27 pm
CLT
-
STL
8h 41m
1 stop
$161Frontier
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
3:49 pm - 1:51 pm
STL
-
CLT
21h 02m
1 stop
Multiple Airlines Logo
3:12 pm - 6:51 am
CLT
-
STL
16h 39m
2 stops
$162Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
4:51 pm - 4:18 pm
STL
-
CLT
22h 27m
1 stop
Frontier Logo
2:46 pm - 10:27 pm
CLT
-
STL
8h 41m
1 stop
$165Frontier
Booking Insights

KAYAK's insights & trends for St. Louis to Charlotte flights

Get data-powered insights and trends into flights from St. Louis to Charlotte to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Charlotte?

The average price of all round-trip flights from St. Louis to Charlotte clicked on KAYAK for each day over the last 12 months.

For St. Louis to Charlotte, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Charlotte back to St. Louis, the best deals are generally found on Saturday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Charlotte, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Charlotte is January, where tickets cost $263 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $363 and $353 respectively.

Can I save money by flying with a layover from St. Louis to Charlotte?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $287 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Charlotte, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Charlotte, you should book around 5 weeks before departure, which saves you about 9% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from St. Louis to Charlotte

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Blane Bachelor

Blane Bachelor

Expert on Southwest

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Yulia Denisyuk

Yulia Denisyuk

Expert on STL

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Ramsey Qubein

Ramsey Qubein

Expert on CLT

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low seasonFebruary
Cheapest flight$67
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from St. Louis to Charlotte

When to book flights from St. Louis to Charlotte

Are your dates flexible? Find out the best times to travel from St. Louis to Charlotte based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Charlotte

  • What is the cheapest flight from St. Louis to Charlotte?

    In the last 3 days, the lowest price for a flight from St. Louis to Charlotte was $67 for a one-way ticket and $128 for a round-trip.

  • Do I need a passport to fly between St. Louis and Charlotte?

    A passport is not required to fly from St. Louis to Charlotte.

  • Which airports will I be using when flying from St. Louis to Charlotte?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Charlotte, also known as Charlotte Douglas.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Charlotte?

    All the following airlines offer inflight Wi-Fi service on the St. Louis to Charlotte flight route: American Airlines, JetBlue, Alaska Airlines, Delta, Lufthansa, and United Airlines.

  • Which aircraft models fly most regularly from St. Louis to Charlotte?

    The Boeing 737-800 is the aircraft model that flies most regularly on the St. Louis to Charlotte flight route.

  • Which airline alliances offer flights from St. Louis to Charlotte?

    SkyTeam, and oneworld are the airline alliances operating flights between St. Louis and Charlotte, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from St. Louis to Charlotte?

    There are nonstop flights from St. Louis to Charlotte on a daily basis.

  • Which is the best airline for flights from St. Louis to Charlotte, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Charlotte are Southwest and Delta. With an average price for the route of $307 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $339 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from St. Louis to Charlotte?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Charlotte.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Charlotte?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Charlotte from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Charlotte?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Charlotte with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and CLT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Charlotte?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Charlotte from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from St. Louis to Charlotte

  • Looking for a cheap flight? 25% of our users found flights on this route for $187 or less one-way and $339 or less round-trip.

Prefer to fly direct from St. Louis to Charlotte?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Lambert-St Louis to Charlotte Douglas.
Find which airlines fly direct from Lambert-St Louis Airport to Charlotte Douglas Airport, which days they fly and book direct flights.

Direct departures

Lambert-St Louis to Charlotte Douglas

Monday

American Airlines, Southwest

American Airlines, Southwest

Tuesday

American Airlines, Southwest

American Airlines, Southwest

Wednesday

American Airlines, Southwest

American Airlines, Southwest

Thursday

American Airlines, Southwest

American Airlines, Southwest

Friday

American Airlines, Southwest

American Airlines, Southwest

Saturday

American Airlines, Southwest

American Airlines, Southwest

Sunday

American Airlines, Southwest

American Airlines, Southwest

See more direct flights

Direct returns

Charlotte Douglas to Lambert-St Louis

Monday

American Airlines, Southwest

American Airlines, Southwest

Tuesday

American Airlines, Southwest

American Airlines, Southwest

Wednesday

American Airlines, Southwest

American Airlines, Southwest

Thursday

American Airlines, Southwest

American Airlines, Southwest

Friday

American Airlines, Southwest

American Airlines, Southwest

Saturday

American Airlines, Southwest

American Airlines, Southwest

Sunday

American Airlines, Southwest

American Airlines, Southwest

See more direct flights

Reviews of the top 4 airlines serving from St. Louis to Charlotte

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Charlotte. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Charlotte? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.6Crew
7.5Entertainment
8.0Comfort
7.0Food
8.1Boarding
Airline reviews

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

10.0 ExcellentAnonymous, Feb 2026
MSY - PHX
Read more Southwest reviews

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

It was a good trip. Flight Attendants were friendly and responsive.

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

Tell the crew (when boarding) to yell at the imbeciles blocking us from walking up to scan. I promise everyone crowds around and half of us (most the time I’m group 4) have to push our way through. Your staff is awesome, the public - not so much-

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

Nothing to write home about, average flight experience. Seats were spacious enough, crew friendly enough. Loved the AA entertainment/wifi service.

Great flight - friendly and attentive team! Seats in coach were comfy, but a little cramped - but that is the case with all airlines ;)

Experience was good, however I had a delay due to weather happening and had to re purchase a seat on a new plane for a higher price (could be my own issue and misunderstanding) but other than that situation. First time flyer (by myself) was terrific!! The last from ORD to ALO didn't have wifi, but it was only 45 minutes so I'm sure that was part of the reason. Overall my experience was great! Next time I will remember to buy tickets with longer layovers. The delays really saved my overall anxiety. :)

Did not understand a single word the attendant said on the pa system. I was glad it was not an emergency.

My flight was delayed about three hours. I got home at 3:30 in the morning very bad experience.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

Everything you need to know for your flight from St. Louis to Charlotte

Information on your arrival and departure airports