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Cheap flight tickets from Charlotte Douglas to St Louis

Compare Charlotte Douglas to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Charlotte Douglas to St Louis

Looking for a cheap last-minute deal or the best return flight from Charlotte Douglas to St Louis? Find the lowest prices on one-way and return tickets right here.
St Louis.RM707 per passenger.Departing Thu, 7 Aug, returning Mon, 11 Aug.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charlotte Douglas on Thu, 7 Aug, arriving in St Louis.Inbound indirect flight with Spirit Airlines, departs from St Louis on Mon, 11 Aug, arriving in Charlotte Douglas.Price includes taxes and charges.From RM707, select.
St Louis.RM850 per passenger.Departing Tue, 28 Oct, returning Thu, 30 Oct.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Charlotte Douglas on Tue, 28 Oct, arriving in St Louis.Inbound indirect flight with Spirit Airlines, departs from St Louis on Thu, 30 Oct, arriving in Charlotte Douglas.Price includes taxes and charges.From RM850, select.
St Louis.RM912 per passenger.Departing Thu, 28 Aug, returning Sat, 30 Aug.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charlotte Douglas on Thu, 28 Aug, arriving in St Louis.Inbound direct flight with Southwest Airlines departs from St Louis on Sat, 30 Aug, arriving in Charlotte Douglas.Price includes taxes and charges.From RM912, select.
St Louis.RM912 per passenger.Departing Thu, 28 Aug, returning Mon, 1 Sep.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charlotte Douglas on Thu, 28 Aug, arriving in St Louis.Inbound direct flight with Southwest Airlines departs from St Louis on Mon, 1 Sep, arriving in Charlotte Douglas.Price includes taxes and charges.From RM912, select.
St Louis.RM918 per passenger.Departing Thu, 9 Oct, returning Mon, 13 Oct.Return flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Charlotte Douglas on Thu, 9 Oct, arriving in St Louis.Inbound direct flight with Southwest Airlines departs from St Louis on Mon, 13 Oct, arriving in Charlotte Douglas.Price includes taxes and charges.From RM918, select.
St Louis.RM1,013 per passenger.Departing Sun, 7 Sep, returning Mon, 8 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Charlotte Douglas on Sun, 7 Sep, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Mon, 8 Sep, arriving in Charlotte Douglas.Price includes taxes and charges.From RM1,013, select.
St Louis.RM1,092 per passenger.Departing Wed, 19 Nov, returning Sun, 23 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Charlotte Douglas on Wed, 19 Nov, arriving in St Louis.Inbound indirect flight with Delta, departs from St Louis on Sun, 23 Nov, arriving in Charlotte Douglas.Price includes taxes and charges.From RM1,092, select.
St Louis.RM1,093 per passenger.Departing Fri, 26 Dec, returning Wed, 31 Dec.Return flight with United.Outbound indirect flight with United, departs from Charlotte Douglas on Fri, 26 Dec, arriving in St Louis.Inbound indirect flight with United, departs from St Louis on Wed, 31 Dec, arriving in Charlotte Douglas.Price includes taxes and charges.From RM1,093, select.

Find the cheapest month to fly from Charlotte Douglas to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charlotte Douglas to St Louis flights are currently cheapest in August.
Jul
from RM1,187
Aug
from RM707
Sep
from RM1,013
Oct
from RM850
Nov
from RM1,092
Dec
from RM1,093
Jan
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Feb
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Mar
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Apr
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May
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Jun
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Direct flights from Charlotte Douglas to St Louis

Charlotte Douglas to St Louis: Alternative routes

Compare routes from Charlotte Douglas to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Charlotte to St Louis: Flight information

The things to know before you go.
Cheapest flight foundRM707
Cheapest month to flyAugust
Average flight time2 hrs, 1 min
Most popular airlineAmerican Airlines
Average flights per week45

Finding cheap flights from Charlotte Douglas to St Louis: Frequently asked questions

The best price we found for a return flight from Charlotte Douglas to St Louis is RM707. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 1 minute is the average flight time from Charlotte Douglas to St Louis.
American Airlines, Southwest Airlines and PSA Airlines fly direct from Charlotte Douglas to St Louis.
As of July 2025, there are 45 flights per week flying from Charlotte Douglas to St Louis.
The cheapest month to fly from Charlotte Douglas to St Louis is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charlotte Douglas Airport to St Louis Airport on Thursday, 7 August 2025.
Yes – the average flight time is 2 hours and 1 minute.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Spirit Airlines and Southwest Airlines offer the cheapest flight tickets to St Louis.

Travelling from Charlotte Douglas International Airport (CLT) to Lambert-St. Louis International Airport (STL): what you need to know

  • Hop on a direct flight from Charlotte Douglas International Airport to Lambert-St. Louis International Airport and you'll be travelling for an average of 2 hours.

  • St Louis's timezone is UTC-5, making St Louis one hour behind Charlotte.

  • Every week, there are 51 Charlotte Douglas International Airport to Lambert-St. Louis International Airport flights. If you prefer to get going as soon as possible, go for the 07:10 American Airlines flight. If you're eager to make the most of your time before you fly, the latest flight is at 22:53 with American Airlines.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your CLT to STL flight.

  • Be prepared for longer queues during popular months such as August. Arriving up to four hours in advance for international flights and two hours for a domestic departure is a good idea.

  • Getting to St Louis (and then discovering more of United States!) is easy with American Airlines. This popular airline offers direct flights from Charlotte Douglas International Airport to Lambert-St. Louis International Airport.

  • Most passengers choose to fly with American Airlines on this route.

  • American Airlines is the most punctual carrier offering CLT to STL flights, with 78.85% of its services arriving as scheduled.

  • If you'd like to include a stop along the way, just deselect 'Direct flights only' when searching for your ticket from Charlotte Douglas International Airport to Lambert-St. Louis International Airport. Here are the most popular stopovers between CLT and STL:

    • Hartsfield-Jackson Atlanta International Airport

    • Nashville International Airport

    • Raleigh-Durham International Airport

How to find the cheapest flights from Charlotte Douglas International Airport (CLT) to Lambert-St. Louis International Airport (STL)

  • RM456 is currently the lowest price for a one-way Charlotte Douglas International Airport to Lambert-St. Louis International Airport flight. A return flight starts at RM707. These prices may change depending on demand.

  • Get cheap tickets from CLT to STL by booking six months ahead. According to our research, that's the sweet spot for landing a bargain.

  • May is the cheapest month for flights from Charlotte Douglas International Airport to Lambert-St. Louis International Airport. If you're looking to fly at a different time of year, the 'Whole month' tool will show you the lowest prices across every month.

  • Save time searching for cheap flights from CLT to STL by creating a Price Alert. We'll send you an email or notification on the app when a lower fare becomes available.

  • Tailor your trip using filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Charlotte Douglas International Airport to Lambert-St. Louis International Airport.

Handy information about Charlotte Douglas International Airport (CLT)

  • The address for CLT is 5501 Josh Birmingham Parkway.

  • Of all flights departing from Charlotte Douglas International Airport, 77.67% land on time at their destination.

  • To get to Charlotte Douglas International Airport from central Charlotte, it'll take around 20 minutes if you're going by car. Of course, this depends on traffic. It's approximately 14 kilometres from the airport to the city centre.

  • Expect a journey time of roughly 4 hours 55 minutes when using public transport.

  • Taking an early flight from Charlotte Douglas International Airport to Lambert-St. Louis International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near CLT:

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • You'll find STL at 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport is roughly 26 kilometres from the centre of St Louis. Driving there takes about 20 minutes.

  • It takes around 35 minutes if you're travelling by public transport.

When to fly to Lambert-St. Louis International Airport (STL)

  • The quietest month for a flight from Charlotte Douglas International Airport to Lambert-St. Louis International Airport is April, while July is the busiest. Pick the best time to go to St Louis based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • The warmest month in St Louis is July, with temperatures ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Charlotte Douglas International Airport to Lambert-St. Louis International Airport in this month if this is the kind of weather you like.

  • January has average temperatures of between -8ºC (18ºF) and 7ºC (45ºF). Search for cheap tickets from CLT to STL sometime then if you want to travel in cooler conditions.

Explore more of United States

  • Chicago is just one of the many places in United States waiting to be explored after you've experienced St Louis. Around 418 kilometres away to the north-east, popular attractions include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Around 370 kilometres east of St Louis, Indianapolis is another essential stop in United States. Get a taste of what this destination has to offer at The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Charlotte to St Louis

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.