$174 Cheap Flights from Sao Luis (SLZ) to Teresina (THE)

View $174 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Sao Luis (SLZ-Marechal Cunha Machado Intl.) to Teresina (THE-Senador Petronio Portella Regional)

Cheap Flights from Sao Luis to Teresina (SLZ-THE)

Prices were available within the past 7 days and start at $174 for one-way flights and $530 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$530 Roundtrip, found 4 days ago
$530
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $530 found 4 days ago
Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$593 Roundtrip, found 4 days ago
$593
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $593 found 4 days ago
Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$636 Roundtrip, found 4 days ago
$636
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $636 found 4 days ago
GOL Linhas Aereas S.A.
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$653 Roundtrip, found 4 days ago
$653
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $653 found 4 days ago
GOL Linhas Aereas S.A.
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$681 Roundtrip, found 4 days ago
$681
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $681 found 4 days ago
Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$700 Roundtrip, found 4 days ago
$700
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $700 found 4 days ago
GOL Linhas Aereas S.A.
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$715 Roundtrip, found 4 days ago
$715
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $715 found 4 days ago
Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$801 Roundtrip, found 4 days ago
$801
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $801 found 4 days ago
Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$865 Roundtrip, found 4 days ago
$865
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $865 found 4 days ago
Azul
Wed, Sep 24 - Sun, Sep 28
SLZ
São Luís
THE
Teresina
$867 Roundtrip, found 4 days ago
$867
Roundtrip
found 4 days ago
Select Azul flight, departing Wed, Sep 24 from São Luís to Teresina, returning Sun, Sep 28, priced at $867 found 4 days ago
Flights from Sao Luis (SLZ) to Teresina (THE)
Origin airport
Marechal Cunha Machado Intl.
Destination airport
Senador Petronio Portella Regional
Roundtrip price
$529
Distance
197 mi

Sao Luis to Teresina Flights

The cheapest times to fly from Sao Luis to Teresina

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

 

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

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

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 Teresina in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 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 Teresina 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 Teresina 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 Senador Petronio Portella Regional Airport (THE) cost?
Get a cheap one-way flight from $174 or cheap return flight from $530 from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE) 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 Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
September is the cheapest month to fly from SLZ to THE. Timing your trip outside of the busy season is often the key to better flight prices.
Which airlines fly direct from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
Take a nonstop flight with LATAM Airlines and travel straight from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE).
What is the cheapest airline that flies from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SLZ to THE flight.
How many flights per day from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
On average, there are 1 direct flights departing from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE) per week. If you don't find one that works for your schedule, consider a flight with a layover. Filter your search on Expedia to include one or more stops and choose the next best option.
What are the most popular departure times for flights from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
Flights between SLZ and THE are busiest at 2 PM. If you're after a quieter trip and possibly cheaper prices, look for a time outside the usual busy windows.
What day of the week has the most flights from SLZ to THE?
Saturday has the most flights from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE). Consider leaving on this day and you'll have the best chance of finding a departure that fits your itinerary.
What is the earliest flight from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
Marechal Cunha Machado Intl. Airport (SLZ)'s first flight to Senador Petronio Portella Regional Airport (THE) leaves at approximately 2:05PM UTC-3. With a travel duration of 55m, you'll arrive at around 3:00PM UTC-3.
How long does it take to fly from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
The average flight duration from SLZ to THE is 55 minutes, covering a distance of 200 mi.
What airline has the least delays from SLZ to THE?
Consider traveling with Azul if you'd like to go straight from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE) without any holdups. This airline has the best track record for punctuality, with an on-time performance of 93%. Want real-time updates? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
To avoid potential delays on the Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE) route, aim to travel before 3 PM. Later flights 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 Teresina from Marechal Cunha Machado Intl. Airport (SLZ)?
Compare your flight options from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE). This is the only Teresina airport you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE) last-minute?
Holding off until just before your departure to book a ticket from SLZ to THE often results in higher prices. While you may find some last-minute deals, there's no guarantee. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a SLZ to THE flight and hotel package?
Compared with arranging hotels and flights separately, booking a SLZ to THE 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 pick your flights and select from our extensive range of hotels, then customize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Marechal Cunha Machado Intl. Airport (SLZ) to Senador Petronio Portella Regional Airport (THE)?
Typically, you can cancel or modify your SLZ to THE flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.