$190 Cheap Flights from Sao Luis (SLZ) to Buenos Aires (EZE)

View $190 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Sao Luis (SLZ-Marechal Cunha Machado Intl.) to Ministro Pistarini Intl. Airport (EZE)

Cheap Flights from Sao Luis to Buenos Aires (SLZ-EZE)

Prices were available within the past 7 days and start at $190 for one-way flights and $483 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Thu, Oct 30 - Mon, Nov 3
SLZ
São Luís
EZE
Buenos Aires
$483 Roundtrip, found 2 days ago
$483
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Thu, Oct 30 from São Luís to Buenos Aires, returning Mon, Nov 3, priced at $483 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Mar 12 - Tue, Mar 17
SLZ
São Luís
EZE
Buenos Aires
$485 Roundtrip, found 1 day ago
$485
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Mar 12 from São Luís to Buenos Aires, returning Tue, Mar 17, priced at $485 found 1 day ago
GOL Linhas Aereas S.A.
Sun, Mar 15 - Sun, Mar 22
SLZ
São Luís
EZE
Buenos Aires
$487 Roundtrip, found 4 days ago
$487
Roundtrip
found 4 days ago
Select GOL Linhas Aereas S.A. flight, departing Sun, Mar 15 from São Luís to Buenos Aires, returning Sun, Mar 22, priced at $487 found 4 days ago
LATAM Airlines Group
Thu, Mar 12 - Tue, Mar 17
SLZ
São Luís
EZE
Buenos Aires
$488 Roundtrip, found 1 day ago
$488
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, Mar 12 from São Luís to Buenos Aires, returning Tue, Mar 17, priced at $488 found 1 day ago
LATAM Airlines Group
Thu, Mar 12 - Tue, Mar 17
SLZ
São Luís
EZE
Buenos Aires
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, Mar 12 from São Luís to Buenos Aires, returning Tue, Mar 17, priced at $490 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Mar 12 - Tue, Mar 17
SLZ
São Luís
EZE
Buenos Aires
$496 Roundtrip, found 1 day ago
$496
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Mar 12 from São Luís to Buenos Aires, returning Tue, Mar 17, priced at $496 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 3
SLZ
São Luís
EZE
Buenos Aires
$498 Roundtrip, found 2 days ago
$498
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to Buenos Aires, returning Mon, Nov 3, priced at $498 found 2 days ago
LATAM Airlines Group
Thu, Mar 12 - Tue, Mar 17
SLZ
São Luís
EZE
Buenos Aires
$501 Roundtrip, found 1 day ago
$501
Roundtrip
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, Mar 12 from São Luís to Buenos Aires, returning Tue, Mar 17, priced at $501 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Mar 12 - Tue, Mar 17
SLZ
São Luís
EZE
Buenos Aires
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Mar 12 from São Luís to Buenos Aires, returning Tue, Mar 17, priced at $503 found 1 day ago
GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 3
SLZ
São Luís
EZE
Buenos Aires
$511 Roundtrip, found 2 days ago
$511
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to Buenos Aires, returning Mon, Nov 3, priced at $511 found 2 days ago
Flights from Sao Luis (SLZ) to Buenos Aires (EZE)
Origin airport
Marechal Cunha Machado Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$482
Distance
2408 mi

Sao Luis to Buenos Aires Flights

The cheapest times to fly from Sao Luis to Buenos Aires

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

 

The best time to book a flight from Sao Luis to Buenos Aires

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

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 Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $190 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 Buenos Aires 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 Buenos Aires 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 Ministro Pistarini Intl. Airport (EZE) cost?
Snag a cheap one-way flight from $190 or cheap return flight from $483 from Marechal Cunha Machado Intl. Airport (SLZ) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Marechal Cunha Machado Intl. Airport (SLZ) to Ministro Pistarini Intl. Airport (EZE)?
The cheapest month to fly from SLZ to EZE is October, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Marechal Cunha Machado Intl. Airport (SLZ) to Ministro Pistarini Intl. Airport (EZE)?
To find the cheapest airline that'll fly you from SLZ to EZE, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Marechal Cunha Machado Intl. Airport (SLZ) to Ministro Pistarini Intl. Airport (EZE)?
There aren't any daily direct flights available from Marechal Cunha Machado Intl. Airport (SLZ) to Ministro Pistarini Intl. Airport (EZE). But you can book flights with layovers. Filter your search 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 SLZ to EZE?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on a number of factors, including the carrier and season.*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 Ministro Pistarini Intl. Airport (EZE)?
To land at Ministro Pistarini Intl. Airport (EZE) without delays, book a flight that leaves from Marechal Cunha Machado Intl. Airport (SLZ) before 3 PM. The chance 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 Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your flight from SLZ to EZE right before your journey is usually more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a SLZ to EZE flight and hotel package?
Compared with arranging hotels and flights separately, booking a SLZ to EZE flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Marechal Cunha Machado Intl. Airport (SLZ) to Ministro Pistarini Intl. Airport (EZE)?
It's generally possible to reschedule or cancel your SLZ to EZE flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.