£428 Cheap Flights from St. Louis (STL) to Charleston (CHS)

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Popular airlines from Lambert-St. Louis International Airport (STL) to Charleston Intl. Airport (CHS)

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Cheap Flights from St. Louis (STL) to Charleston (CHS)

Prices were available within the past 7 days and start at £428 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from St. Louis Lambert International Airport to CHS?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from St. Louis Lambert International Airport to CHS start from . Book now to secure the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to CHS?
Every airline has a different set of terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from St. Louis Lambert International Airport to CHS that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to Charleston Intl. Airport (CHS) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Charleston Intl. Airport (CHS)?
With a flight distance of 1,150 kilometres, it's just a hop from Lambert Field to Charleston Intl. Airport. It might be a quick one, but it's still worth packing a book to read.
Which airlines fly direct from Lambert Field to Charleston Intl. Airport (CHS)?
A favourite with many frequent flyers, Southwest Airlines (WN) operates 4 flights every month from St. Louis Lambert International Airport to Charleston Intl. Airport. Pick the one that suits your travel plans and book your fare today.
Are Lambert Field to Charleston Intl. Airport (CHS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from St. Louis Lambert International Airport to Charleston Intl. Airport at the last minute could be your ticket to a cheap deal. However, it might cost you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated on Expedia all the time.

Frequently asked questions

What is the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
September is typically the cheapest month to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.), with average return fares of approximately £229. This is about 22% lower than the average price throughout the year. September often sees lower prices as the summer travel season winds down and before the holiday rush begins, leading to reduced demand. Other cheap months to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) include February and October.
Which airlines fly direct from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
Enter STL to CHS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
To find a cheap flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The best airline to fly with from St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL) to Charleston, SC (CHS-Charleston Intl.) (CHS) will differ from traveller to traveller. If you like to fly early, WN offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. AA offers the most daily flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL) to Charleston, SC (CHS-Charleston Intl.) (CHS), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The best time to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL) to Charleston, SC (CHS-Charleston Intl.) (CHS) for good value is typically September or February. Based on booking data from the past year, you can expect average return flight prices around £229 during these months. While we don't have specific popularity data for these months, flying during these times often means you can find good deals, especially outside of peak holiday seasons, allowing you to enjoy Charleston without breaking the bank.
How many flights per day from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
There are approximately 79 connecting flights per day from St. Louis, MO (STL-Lambert-St. Louis Intl.) (STL) to Charleston, SC (CHS-Charleston Intl.) (CHS). Some common connection points include O'Hare Intl. (ORD), Hartsfield-Jackson Atlanta Intl. (ATL), and Charlotte-Douglas Intl. (CLT).
What is the earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The earliest flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) typically departs at approximately 5:00 AM local time. This service is operated by American Airlines and is seasonal, active only in November. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
You'll typically find the most flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) on a Friday, with around 50 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Southwest Airlines, and United Airlines. Friday offers notably more flight options compared to other days of the week.
What are the most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
The most popular departure times for flights from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) are in the early morning, from 6am to 9am. Approximately 36% of passengers prefer this time window. Many major carriers, including American Airlines, Delta Air Lines and United Airlines, offer flights during this window. This timing works well because you can get an early start to your travel day and arrive at your destination with plenty of time.
How long does it take to fly from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
Direct flights from STL to CHS usually take about 2 hours, traveling roughly 706 miles. If you opt for a connecting flight, expect to add around 3 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
Select the "Business class" and "First class" filters when looking for STL to CHS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) flight with Expedia?
It's easy to earn miles on a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Charleston from Lambert-St. Louis Intl. (STL)?
When traveling from Lambert-St. Louis Intl. (STL) to Charleston, you can fly into Charleston Intl. (CHS) and Yeager (CRW). Some flights may connect through major hubs like O'Hare Intl. (ORD), Washington Dulles Intl. (IAD), Tulsa Intl. (TUL) before reaching Charleston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) at the last minute?
Typically, booking a last minute flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package?
Securing a St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.)?
If you booked your St. Louis, MO (STL-Lambert-St. Louis Intl.) to Charleston, SC (CHS-Charleston Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Charleston Intl.
Distance
1128 km
Average flight time
4 hours 12 mins

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