CLT - STL

$100 Find Cheap Flights from Charlotte to St. Louis - Compare and Save

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Everything you should know

Cheapest round-trip
$190
Typical prices: $281-$401
Frontier
Wed 11/21Fri 11/23
CLT - STL • 1 stop
Cheapest non-stop
$231
Typical prices: $287-$405
American Airlines
Tue 2/13Fri 2/16
CLT - STL • Non-stop
Nonstop flights
You can fly direct with American Airlines and Southwest. Average duration is 2h 06m
Direct flights
+1
Direct flights
+1
When to book
in advance
Our data shows that travelers who book at least 23 weeks in advance save around 47% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 8% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $128 (round-trip)
Shortest trip • 4h 10m (one-way)
Insights
Insights
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We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Sat, Nov 21 - Mon, Nov 23
Frontier Logo
6:50 pm - 11:59 pmCLT  Charlotte Douglas-STL Lambert-St Louis
6h 09m1 stop Orlando
Frontier Logo
1:20 pm - 9:35 amSTL  Lambert-St Louis-CLT Charlotte Douglas
19h 15m1 stop Orlando
$190Frontier
Tue, Dec 1 - Sat, Dec 5
Frontier Logo
6:32 am - 8:07 pmCLT  Charlotte Douglas-STL Lambert-St Louis
14h 35m1 stop Orlando
Frontier Logo
7:54 pm - 9:21 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
24h 27m1 stop Denver Intl
$190Frontier
Sat, Feb 13 - Tue, Feb 16
American Airlines Logo
10:46 pm - 11:46 pmCLT  Charlotte Douglas-STL Lambert-St Louis
2h 00mnonstop
American Airlines Logo
7:35 am - 10:29 amSTL  Lambert-St Louis-CLT Charlotte Douglas
1h 54mnonstop
$231American Airlines
Tue, Nov 17 - Tue, Nov 24
American Airlines Logo
8:48 am - 9:47 amCLT  Charlotte Douglas-STL Lambert-St Louis
1h 59mnonstop
American Airlines Logo
6:43 am - 9:38 amSTL  Lambert-St Louis-CLT Charlotte Douglas
1h 55mnonstop
$231American Airlines
Wed, Dec 2 - Tue, Dec 8
Southwest Logo
6:20 pm - 7:30 pmCLT  Charlotte Douglas-STL Lambert-St Louis
2h 10mnonstop
Southwest Logo
3:00 pm - 5:40 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
1h 40mnonstop
$231Southwest
Thu, Nov 12 - Tue, Nov 17
Southwest Logo
11:30 am - 12:40 pmCLT  Charlotte Douglas-STL Lambert-St Louis
2h 10mnonstop
Southwest Logo
3:00 pm - 5:40 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
1h 40mnonstop
$231Southwest
Mon, Nov 9 - Mon, Nov 16
Delta Logo
7:15 pm - 11:56 pmCLT  Charlotte Douglas-STL Lambert-St Louis
5h 41m1 stop Atlanta Hartsfield-Jackson
Delta Logo
2:31 pm - 9:27 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
5h 56m1 stop Atlanta Hartsfield-Jackson
$251Delta
Sat, Nov 21 - Mon, Nov 23
Delta Logo
10:00 am - 2:25 pmCLT  Charlotte Douglas-STL Lambert-St Louis
5h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:29 pm - 6:07 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
4h 38m1 stop Atlanta Hartsfield-Jackson
$251Delta
Thu, Nov 12 - Tue, Nov 17
United Airlines Logo
6:00 am - 12:10 pmCLT  Charlotte Douglas-STL Lambert-St Louis
7h 10m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
7:30 am - 1:42 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
5h 12m1 stop Chicago O'Hare Intl
$256United Airlines
Thu, Jan 7 - Sun, Jan 10
United Airlines Logo
10:06 am - 5:50 pmCLT  Charlotte Douglas-STL Lambert-St Louis
8h 44m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl
United Airlines Logo
8:30 am - 2:23 pmSTL  Lambert-St Louis-CLT Charlotte Douglas
4h 53m1 stop Washington, D.C. Dulles Intl
$306United Airlines
Booking Insights

Price, demand and travel trends for Charlotte to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Charlotte to St. Louis?

Round-trip flights from Charlotte to St. Louis typically range from $281 to $401. The lowest price found in the past 5 days was $190, on Frontier.

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

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Charlotte to St. Louis. It’s 8% cheaper than the average day, while Monday is the most expensive, with prices 40% higher.

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

•October and December are the cheapest months to fly from Charlotte to St. Louis at $305 round-trip.
•April ($365) and June ($364) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 19% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Charlotte to St. Louis the cheapest?

Flights from Charlotte to St. Louis are cheapest 23 weeks before departure. Booking in this window typically costs about 47% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Charlotte to St. Louis

 
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.

Key details for Charlotte to St. Louis flights

Low season

February

Cheapest flight

$100
Beat the crowds with an average 25% drop in travelers.
The most popular month to fly with an average 15% increase in travelers.
One-way flight from Charlotte to St. Louis

When to book flights from Charlotte to St. Louis

Are your dates flexible? Find out the best times to travel from Charlotte to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Charlotte to St. Louis flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Charlotte to St. Louis?

    These are the earliest and latest flight times available from Charlotte to St. Louis:

    • Earliest: departs at 7:05 am and lands at 9:11 am
    • Latest: departs at 10:55 pm and lands at 1:01 am.

    The flight takes about 2h 06m.

  • What cabin classes can I book on flights from Charlotte to St. Louis?

    Two cabin classes are available on flights from Charlotte to St. Louis:

    • Economy Class
    • First Class

  • How long is a flight from Charlotte to St. Louis?

    A nonstop flight from Charlotte to St. Louis takes 2h 06m, covering 574 miles.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Charlotte to St. Louis flight?

    Round-trip flights from Charlotte to St. Louis range from $281 to $401, with an average of $333 over the past 12 months. Anything below $281 counts as a good deal.

  • How expensive are last-minute Charlotte to St. Louis flights?

    Last-minute fares on this route (booked within two weeks of departure) run 13% above the $333 route average. Book 23 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Charlotte to St. Louis?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $128 round-trip via Denver Intl (DEN), compared to $335 for nonstop.

  • What is the standard checked-bag allowance on flights from Charlotte to St. Louis?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Charlotte to St. Louis?

    The Boeing 737-800 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Airbus A319 variants.

  • How are flight departures from Charlotte to St. Louis spread across the day?

    Morning is the busiest departure period on Charlotte to St. Louis flights, with 34% of flights leaving in that window. Afternoon departures account for 34%, evening flights for 16%, and night flights for 16%.

  • Have flight prices from Charlotte to St. Louis changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $190 to $849. That means the highest observed fare was about 4x higher than the lowest one.

  • Which airlines offer Wi-Fi on Charlotte to St. Louis flights?

    Two airlines offer in-flight Wi-Fi on Charlotte to St. Louis flights:

    • American Airlines
    • JetBlue

    Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

  • How are flight prices from Charlotte to St. Louis looking right now?

    One-way fares from Charlotte to St. Louis are currently lower than usual. Average one-way flight prices are about $154, which is 32% below the typical average for this route.

  • What car rental options are available at Lambert-St Louis Airport (STL)?

    Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

    • Hertz
    • Budget
    • Alamo
    • Enterprise Rent-A-Car
    • Payless

  • Which airports can I use when flying from Charlotte to St. Louis?

    Flights from Charlotte to St. Louis usually depart from Charlotte Douglas (CLT) and arrive at Lambert-St Louis (STL).

  • Which airports do connecting flights from Charlotte to St. Louis pass through?

    One-stop flights from Charlotte to St. Louis most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 58% of one-stop connections
    • Orlando (MCO) - 18% of one-stop connections
    • Nashville Intl (BNA) - 11% of one-stop connections
    • Chicago Midway (MDW) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Charlotte to St. Louis?

    Yes. Flexible dates can save you up to 35% on flights from Charlotte to St. Louis. Tuesday is the cheapest departure day at $307 round-trip on average, while Monday is the most expensive at $467, a difference of $160.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Charlotte to St. Louis?

    2 airlines operate flights between Charlotte and St. Louis. The airlines offering nonstop flights on this route include:

    • American Airlines
    • Southwest

  • How much time can I save by choosing a different layover airport from Charlotte to St. Louis?

    Flying via Nashville Intl (BNA) gives the shortest average 1-stop total travel time at 4h 10m, compared with 4h 25m via Atlanta Hartsfield-Jackson (ATL) and 4h 44m via Chicago Midway (MDW).

  • What is the time difference between Charlotte and St. Louis?

    St. Louis is 1 hour behind Charlotte (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in St. Louis?

    Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Charlotte to St. Louis flights?

    Among airlines operating Charlotte to St. Louis flights:

    • American Airlines: offers extra legroom; offers free seat selection
    • Southwest: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Charlotte to St. Louis flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • American Airlines: a cabin bag and a checked bag in Economy Class
    • Southwest: a cabin bag in Economy Class class
    • JetBlue: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Charlotte to St. Louis flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $307, about $160 less than Monday fares (34% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 23 weeks before you fly. On this route, that window historically saves about 47% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Charlotte to St. Louis trip for October. Fares historically average $305 round-trip in that month - typically $60 less than the most expensive month, which is April (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Denver Intl Airport (DEN) can be cheaper than flying direct. The cheapest layover option averages $128 round-trip on this route - about $207 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

    • Renaissance St. Louis Airport Hotel
    • Drury Inn & Suites St. Louis Airport
    • DoubleTree by Hilton St. Louis Airport

Prefer to fly direct from Charlotte to St. Louis?

 
Find which airlines fly direct from Charlotte Douglas Airport to Lambert-St Louis Airport, which days they fly and book direct flights.

Direct departures

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

Direct returns

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

More options for your flight from Charlotte to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental