$943 Cheap Flights from Charlotte (CLT) to Sao Luis (SLZ)

View $943 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Charlotte-Douglas Intl. Airport (CLT) to Sao Luis (SLZ-Marechal Cunha Machado Intl.)

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Cheap Flights from Charlotte to Sao Luis (CLT-SLZ)

Prices were available within the past 7 days and start at $943 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 does a flight from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ) cost?
Lock in a cheap one-way flight from $943 or cheap return flight from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ)?
is the least expensive month to fly from CLT to SLZ. Avoiding peak travel times is often the key to finding better fares.
How many flights per day from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ)?
There are no daily direct flights available from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CLT to SLZ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ)?
Opt for a flight from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ) last-minute?
Booking your ticket from CLT to SLZ just before your trip is usually more expensive. However, if you're flexible with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CLT to SLZ flight and hotel package?
Compared with arranging hotels and flights separately, booking a CLT to SLZ flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place will take the stress out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Charlotte-Douglas Intl. Airport (CLT) to Marechal Cunha Machado Intl. Airport (SLZ)?
In most cases, you can cancel or modify your CLT to SLZ flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more details, go to our Customer Service portal.

Travel information

Origin airport
Charlotte-Douglas Intl.
Destination airport
Marechal Cunha Machado Intl.
Distance
3528 mi

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Charlotte to Sao Luis Flights

The cheapest times to fly from Charlotte to Sao Luis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charlotte to Sao Luis are during the month of . You can find some of the cheapest flights from Charlotte to Sao Luis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charlotte to Sao Luis

Sunday is one of the best days to book for cheap flights from Charlotte to Sao Luis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charlotte to Sao Luis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charlotte to Sao Luis in 2025. You can also book with separate airlines for your outbound and return journeys, from $943 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charlotte to Sao Luis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charlotte to Sao Luis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Charlotte to Sao Luis Flights

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*Available to One Key members.