$453 Cheap Flights from Cancun (CUN) to Sao Luis (SLZ)

View $453 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from Cancun Intl. Airport (CUN) to Sao Luis (SLZ-Marechal Cunha Machado Intl.)

Cheap Flights from Cancun to Sao Luis (CUN-SLZ)

Prices were available within the past 7 days and start at $453 for one-way flights and $1,170 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,170 Roundtrip, found 2 days ago
$1,170
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,170 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,194 Roundtrip, found 2 days ago
$1,194
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,194 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,211 Roundtrip, found 2 days ago
$1,211
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,211 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,221 Roundtrip, found 2 days ago
$1,221
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,221 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,222 Roundtrip, found 2 days ago
$1,222
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,222 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,245 Roundtrip, found 2 days ago
$1,245
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,245 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,262 Roundtrip, found 2 days ago
$1,262
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,262 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,273 Roundtrip, found 2 days ago
$1,273
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,273 found 2 days ago
LATAM Airlines Group
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,284 Roundtrip, found 2 days ago
$1,284
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,284 found 2 days ago
GOL Linhas Aereas S.A.
Fri, Jul 17 - Tue, Jul 28
CUN
Cancun
SLZ
São Luís
$1,481 Roundtrip, found 2 days ago
$1,481
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Jul 17 from Cancun to São Luís, returning Tue, Jul 28, priced at $1,481 found 2 days ago

Frequently asked questions

How much does a flight from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ) cost?
Grab a cheap one-way flight from $453 or cheap return flight from $1,170 from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ)?
The cheapest month to fly from CUN to SLZ is July, when demand is low. Off-peak months are often when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CUN to SLZ flight.
How many flights per day from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ)?
There aren't any daily direct flights departing from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from CUN to SLZ?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ)?
To touch down at Marechal Cunha Machado Intl. Airport (SLZ) on time, select a flight that leaves Cancun Intl. Airport (CUN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ) last-minute?
Booking your ticket from CUN to SLZ shortly before your journey 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 CUN to SLZ flight and hotel package?
Compared with arranging flights and hotels separately, booking a CUN to SLZ flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then personalize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Cancun Intl. Airport (CUN) to Marechal Cunha Machado Intl. Airport (SLZ)?
In most instances, you can modify or cancel your CUN to SLZ flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Cancun Intl.
Destination airport
Marechal Cunha Machado Intl.
Roundtrip price
$1,170
Distance
3313 mi

Book with confidence

Cancun to Sao Luis Flights

The cheapest times to fly from Cancun 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 Cancun to Sao Luis are during the month of July. You can find some of the cheapest flights from Cancun to Sao Luis with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Cancun 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 Cancun 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 Cancun to Sao Luis in 2025. You can also book with separate airlines for your outbound and return journeys, from $453 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 Cancun 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 Cancun 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.

 

Cancun to Sao Luis Flights

Explore a world of travel with Expedia

*Available to One Key members.