$482 Cheap Flights from Sao Luis (SLZ) to Las Vegas (LAS)

View $482 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Sao Luis (SLZ-Marechal Cunha Machado Intl.) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Sao Luis to Las Vegas (SLZ-LAS)

Prices were available within the past 7 days and start at $482 for one-way flights and $938 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$938 Roundtrip, found 3 hours ago
$938
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $938 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$952 Roundtrip, found 3 hours ago
$952
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $952 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$995 Roundtrip, found 3 hours ago
$995
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $995 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,009 Roundtrip, found 3 hours ago
$1,009
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,009 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,014 Roundtrip, found 3 hours ago
$1,014
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,014 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,019 Roundtrip, found 3 hours ago
$1,019
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,019 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,028 Roundtrip, found 3 hours ago
$1,028
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,028 found 3 hours ago
GOL Linhas Aereas S.A.
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,031 Roundtrip, found 3 hours ago
$1,031
Roundtrip
found 3 hours ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,031 found 3 hours ago
LATAM Airlines Group
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,128 Roundtrip, found 3 hours ago
$1,128
Roundtrip
found 3 hours ago
Select LATAM Airlines Group flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,128 found 3 hours ago
Aeromexico
Sun, Nov 16 - Tue, Dec 2
SLZ
São Luís
LAS
Las Vegas
$1,702 Roundtrip, found 3 hours ago
$1,702
Roundtrip
found 3 hours ago
Select Aeromexico flight, departing Sun, Nov 16 from São Luís to Las Vegas, returning Tue, Dec 2, priced at $1,702 found 3 hours ago
Flights from Sao Luis (SLZ) to Las Vegas (LAS)
Origin airport
Marechal Cunha Machado Intl.
Destination airport
Harry Reid Intl.
Roundtrip price
$938
Distance
5269 mi

Sao Luis to Las Vegas Flights

The cheapest times to fly from Sao Luis to Las Vegas

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 Sao Luis to Las Vegas are during the month of November. You can find some of the cheapest flights from Sao Luis to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sao Luis to Las Vegas

Sunday is one of the best days to book for cheap flights from Sao Luis to Las Vegas: 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 Sao Luis to Las Vegas

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 Sao Luis to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $482 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 Sao Luis to Las Vegas 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 Sao Luis to Las Vegas 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.

 

Frequently asked questions

How much does a flight from Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight from $482 or cheap return flight from $938 from Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS) 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 Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS)?
November is the most affordable month to fly from SLZ to LAS. Traveling outside of peak seasons is often the key to landing a great deal.
How many flights per day from Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS)?
Direct flights from Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SLZ to LAS?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS)?
To land at Harry Reid Intl. Airport (LAS) on schedule, pick a flight that takes off from Marechal Cunha Machado Intl. Airport (SLZ) 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 Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your ticket from SLZ to LAS just before your trip is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SLZ to LAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SLZ to LAS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Marechal Cunha Machado Intl. Airport (SLZ) to Harry Reid Intl. Airport (LAS)?
If you reserved your SLZ to LAS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.