$66 Cheap Flights to São Luís

Popular airlines to São Luís

How much is the cheapest flight to São Luís?

Prices were available within the past 7 days and start at $66 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
GOL Linhas Aereas S.A.
LATAM Airlines Group
United
American Airlines

Tips to find the cheapest flights to São Luís

The cheapest day to fly

Get started finding a cheap flight to São Luís on Expedia by either choosing a deal on this page or entering into the search bar your travel dates, origin airport, and whether you want roundtrip or one-way airfare. You can filter for flexibility, number of stops, airline, and departure/arrival times to find the best flight for you.

The cheapest month to fly

October is the cheapest month to fly to São Luís. This coincides with the low season when fewer people travel. Whichever month you travel in, though, be sure to book at least a month in advance if you want to score cheap tickets to São Luís. ARC's data shows that domestic flights booked 28 days or more before departure are typically 24% cheaper than those booked last minute.

The most affordable time to book a flight

Typically, a Sunday can be the cheapest time to book a flight to São Luís, according to ARC’s data. On average, you could save between 6% and 13% by booking on a Sunday instead of a Friday, which is the most expensive day to make a reservation.

The cheapest round-trip tickets to São Luís

The lowest price for round-trip flights to São Luís in 2025 starts from from $132, while one-way tickets start from from $66. Expedia's effective search tool is one of the best ways to find a budget airfare. Simply enter your dates, and within seconds, it'll show you a vast selection of the cheapest flights to São Luís. If you have a preferred departure time or airline, you can use the handy filters to customize your search.

The cheapest airlines flying to São Luís

Azul, GOL Linhas Aereas S.A., LATAM Airlines Group, United, American Airlines are just some of the airlines that can typically offer cheap tickets to São Luís. You can find their most affordable flights by using the “airline” search filter and then sorting prices from low to high. As a trusted partner of the world's leading airlines, Expedia offers you some of the best airfare deals to São Luís and countless more destinations worldwide.

The most affordable airports to fly into

To view the cheapest airports to fly into for São Luís, simply order your search results from lowest to highest price. Expedia's search tool compares flight prices for all airports close to your destination, so you don't have to manually search them one by one to find the cheapest flight to São Luís. If you have a preferred place to fly into, take advantage of the “arrival airport” filter to narrow down your search on Expedia.

Save with a package

With Expedia's amazing package deals, you could save hundreds of dollars by booking your São Luís plane tickets together with your accommodations, car rental, or activities. Just select the search wizard's “package” option to view some of the cheapest deals. Look out for the green savings label to see how much you're saving.

Date flexibility for the cheapest flights to São Luís

If you can be flexible with your travel dates, it's a good idea to broaden your search by comparing prices on different days. This will open up more options, meaning you could uncover a less expensive flight to São Luís.

Stopover savings

The cheapest tickets to São Luís are sometimes those with a stopover. Book one of these flights, and you'll change planes at an airport en route to São Luís. While the overall travel time might be longer than a non-stop flight, you may decide it's worth it for the money saved.

Get Expedia's Price Drop Protection

Price Drop Protection means that if your flight gets cheaper after booking, you'll be credited the difference*. This gives you peace of mind that you're getting one of the cheapest flights to São Luís for your chosen departure. Expedia's Price Drop Protection is available for a small fee but is free to One Key Gold and Platinum tier members.

*Terms apply.

Use our Price Tracking feature

Expedia's Price Tracking feature is another great tool that removes the guesswork from finding cheap flights to São Luís. Simply download the free Expedia app to your smart device and activate São Luís flight price alerts for your travel dates. There's even a price predictor tool that uses historical data to indicate the best time to book, giving you peace of mind that you'll nab the lowest prices.

Book with Expedia

As well as Price Drop Protection and Price Tracking, Expedia's close partnership with a vast selection of the world's leading airlines means you're sure to find cheap flights to São Luís. Plus, the One Key rewards program lets you earn real cash rewards on most bookings that you can use to save money on future trips. Best of all, it's free to join, and members often unlock exclusive discounts, too.

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

What month is the cheapest to fly to São Luís?
The best months to find cheap flights to São Luís are typically during the off-peak season, when demand is lower. To save money, avoid flying during public holidays and school breaks.
Which US cities fly direct to São Luís?
To fly to São Luís nonstop, simply check the "Direct flights only" box when you search for trips on Expedia and we'll show you all the available options to compare.
How to find a cheap flight to São Luís?
To get cheap flights to São Luís, book in advance and visit during the off-peak months of January and May. Want an insider tip? Take off on a Thursday and save around 16% on average compared to traveling on a Sunday.* Set up price tracking on the Expedia app and we'll notify you as soon as your fares go down.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to São Luís?
While booking in advance is typically the easiest way to save money, don't panic if your São Luís trip is last minute. It's still possible to find cheap flights to São Luís, especially if your plans have a little wiggle room. Try switching up your travel dates, looking at different ticket types or jetting out of another hub.
How far in advance should I book a flight to São Luís?
Lock in your flight to São Luís two to four months ahead if you're jetting in from an international destination. For domestic travel, the usual timeframe is 28 days in advance. Lower fares and a wider variety of travel dates, schedules and seating options are just a few of the benefits of booking early.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to São Luís?
You'll save an average of 8% if you buy plane tickets on a Sunday rather than Fridays, which tend to be the most expensive day to book.* When it comes to snapping up a cheap flight to São Luís, timing makes a difference.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation's (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to São Luís?
São Luís has connections with 11 airports all over the world through 3 carriers, such as LATAM Airlines. Marechal Cunha Machado Intl. Airport (SLZ) serves as the principal hub for numerous airlines to São Luís. Azul can also fly you to this exciting destination.
Where do you fly into São Luís?
You'll disembark at Marechal Cunha Machado Intl. Airport (SLZ). This is the main airport when flying to São Luís.
How far is the airport from central São Luís?
Jetting into Marechal Cunha Machado Intl. Airport (SLZ) puts you around 6 mi southeast of the center of São Luís.
Can I save money by booking a São Luís trip package?
Book a São Luís flight and hotel package deal on Expedia, and you can benefit from significant savings. It's easy to bundle your accommodations and flights, and you can even add car rentals and tours to create your own customized São Luís getaway. Plus, there's nothing like the convenience of booking everything in the same place.
Can I change or cancel my flight to São Luís?
It's often possible to change or cancel your flight to São Luís. Many airlines let you cancel flights for free within 24 hours of booking. However, some flights are non-refundable, and airlines may issue you credit for future flights rather than a direct refund. To find cheap flights to São Luís with flexible change policies, select "No cancel fee" or "Changes included" when you search. Want more details? Check out our Customer Service Portal.
Flights to São Luís information
Destination airport
Marechal Cunha Machado Intl.
Destination airport IATA code
SLZ
Destination city name
Sao Luis
Roundtrip price
$220

Trending flights to São Luís

Prices were available within the past 7 days and start at $66 for one-way flights and $132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.

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*Available to One Key members.