$125 Cheap Flights from Belem (BEL) to Sao Luis (SLZ)

View $125 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Belem (BEL-Val de Cans Intl.) to Sao Luis (SLZ-Marechal Cunha Machado Intl.)

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Cheap Flights from Belem to Sao Luis (BEL-SLZ)

Prices were available within the past 7 days and start at $125 for one-way flights and $181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Thu, Oct 16 - Mon, Oct 20
BEL
Belem
SLZ
São Luís
$181 Roundtrip, found 2 days ago
$181
Roundtrip
found 2 days ago
Select Azul flight, departing Thu, Oct 16 from Belem to São Luís, returning Mon, Oct 20, priced at $181 found 2 days ago
Azul
Thu, Oct 2 - Fri, Oct 10
BEL
Belem
SLZ
São Luís
$185 Roundtrip, found 5 days ago
$185
Roundtrip
found 5 days ago
Select Azul flight, departing Thu, Oct 2 from Belem to São Luís, returning Fri, Oct 10, priced at $185 found 5 days ago
Azul
Thu, Oct 2 - Thu, Oct 9
BEL
Belem
SLZ
São Luís
$192 Roundtrip, found 3 days ago
$192
Roundtrip
found 3 days ago
Select Azul flight, departing Thu, Oct 2 from Belem to São Luís, returning Thu, Oct 9, priced at $192 found 3 days ago
Azul
Wed, Oct 15 - Tue, Oct 21
BEL
Belem
SLZ
São Luís
$194 Roundtrip, found 1 day ago
$194
Roundtrip
found 1 day ago
Select Azul flight, departing Wed, Oct 15 from Belem to São Luís, returning Tue, Oct 21, priced at $194 found 1 day ago
Azul
Thu, Aug 28 - Thu, Sep 4
BEL
Belem
SLZ
São Luís
$206 Roundtrip, found 1 day ago
$206
Roundtrip
found 1 day ago
Select Azul flight, departing Thu, Aug 28 from Belem to São Luís, returning Thu, Sep 4, priced at $206 found 1 day ago
Azul
Thu, Oct 16 - Mon, Oct 20
BEL
Belem
SLZ
São Luís
$296 Roundtrip, found 2 days ago
$296
Roundtrip
found 2 days ago
Select Azul flight, departing Thu, Oct 16 from Belem to São Luís, returning Mon, Oct 20, priced at $296 found 2 days ago
Azul
Wed, Oct 15 - Tue, Oct 21
BEL
Belem
SLZ
São Luís
$302 Roundtrip, found 1 day ago
$302
Roundtrip
found 1 day ago
Select Azul flight, departing Wed, Oct 15 from Belem to São Luís, returning Tue, Oct 21, priced at $302 found 1 day ago
Azul
Thu, Oct 16 - Mon, Oct 20
BEL
Belem
SLZ
São Luís
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select Azul flight, departing Thu, Oct 16 from Belem to São Luís, returning Mon, Oct 20, priced at $318 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Oct 2 - Thu, Oct 9
BEL
Belem
SLZ
São Luís
$350 Roundtrip, found 3 days ago
$350
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 2 from Belem to São Luís, returning Thu, Oct 9, priced at $350 found 3 days ago
LATAM Airlines Group
Thu, Oct 2 - Thu, Oct 9
BEL
Belem
SLZ
São Luís
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Thu, Oct 2 from Belem to São Luís, returning Thu, Oct 9, priced at $362 found 3 days ago
Flights from Belem (BEL) to Sao Luis (SLZ)
Origin airport
Val de Cans Intl.
Destination airport
Marechal Cunha Machado Intl.
Roundtrip price
$181
Distance
304 mi
Average flight time
1 hour 5 mins

Belem to Sao Luis Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Belem 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 Belem 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 Belem to Sao Luis in 2025. You can also book with separate airlines for your outbound and return journeys, from $125 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 Belem 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 Belem 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.

 

Frequently asked questions

How much does a flight from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ) cost?
Grab cheap return flights starting from $272 from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Azul Linhas Aereas flight leaving BEL on July 26 2025 and touching down at SLZ. The price was last updated on July 12 2025 and has not changed since.
What is the cheapest month to fly from BEL to SLZ?
The cheapest flights from BEL to SLZ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
You can fly straight from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ) on an Azul flight.
What is the cheapest airline that flies from BEL to SLZ?
At the moment, the cheapest carrier operating one-way flights from BEL to SLZ is Azul Linhas Aereas. You can book a seat on this route from $128. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BEL on October 2 2025. Prices were last updated on July 12 2025 and have not changed since.
How many flights per day from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
On average, just 1 nonstop flight departs daily from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ). Looking for more options? Use Expedia's filter tool to find flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
The 12 PM departures from BEL to SLZ are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save money, book during off-peak hours.
What day of the week has the most flights from BEL to SLZ?
Friday offers the most flights from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ). Consider jetting off on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
The earliest flight taking off from Val de Cans Intl. Airport (BEL) is at around 2:35AM UTC-3. Catch this flight and you'll land at Marechal Cunha Machado Intl. Airport (SLZ) at approximately 3:40AM UTC-3. The overall travel time is 1h 5m.
How long does it take to fly from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
The average flight duration from BEL to SLZ is 1 hour and 1 minute, covering a total distance of 300 mi.
What airline has the least delays from BEL to SLZ?
Consider booking with Azul if you'd like to go straight from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 92%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
To avoid potential delays on the Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being 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.
What airports do you fly into for São Luís from Val de Cans Intl. Airport (BEL)?
Check out your flight options from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ). This is the only São Luís airport you can jet into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ) last-minute?
Booking your ticket from BEL to SLZ just before your trip is typically more expensive. But if there's some wiggle room with your itinerary, you could grab a cheap last-minute fare.
Is it cheaper to book a BEL to SLZ flight and hotel package?
Compared with arranging hotels and flights separately, booking a BEL to SLZ flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Val de Cans Intl. Airport (BEL) to Marechal Cunha Machado Intl. Airport (SLZ)?
In most instances, you're able to reschedule or cancel your BEL to SLZ flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

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