$420 Cheap Flights from Sao Luis (SLZ) to New York (JFK)

View $420 flight on Thu, Oct 30, 2025Opens in a new window

Popular airlines from Sao Luis (SLZ-Marechal Cunha Machado Intl.) to John F. Kennedy Intl. Airport (JFK)

Cheap Flights from Sao Luis to New York (SLZ-JFK)

Prices were available within the past 7 days and start at $420 for one-way flights and $951 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 10
SLZ
São Luís
JFK
New York
$951 Roundtrip, found 2 days ago
$951
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to New York, returning Mon, Nov 10, priced at $951 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 10
SLZ
São Luís
JFK
New York
$971 Roundtrip, found 2 days ago
$971
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to New York, returning Mon, Nov 10, priced at $971 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 10
SLZ
São Luís
JFK
New York
$1,022 Roundtrip, found 2 days ago
$1,022
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to New York, returning Mon, Nov 10, priced at $1,022 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 10
SLZ
São Luís
JFK
New York
$1,029 Roundtrip, found 2 days ago
$1,029
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to New York, returning Mon, Nov 10, priced at $1,029 found 2 days ago
GOL Linhas Aereas S.A.
Thu, Oct 30 - Mon, Nov 10
SLZ
São Luís
JFK
New York
$1,049 Roundtrip, found 2 days ago
$1,049
Roundtrip
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Thu, Oct 30 from São Luís to New York, returning Mon, Nov 10, priced at $1,049 found 2 days ago
GOL Linhas Aereas S.A.
Tue, Nov 18 - Wed, Dec 10
SLZ
São Luís
JFK
New York
$1,051 Roundtrip, found 3 days ago
$1,051
Roundtrip
found 3 days ago
Select GOL Linhas Aereas S.A. flight, departing Tue, Nov 18 from São Luís to New York, returning Wed, Dec 10, priced at $1,051 found 3 days ago
LATAM Airlines Group
Mon, May 4 - Thu, Jun 4
SLZ
São Luís
JFK
New York
$1,052 Roundtrip, found 5 days ago
$1,052
Roundtrip
found 5 days ago
Select LATAM Airlines Group flight, departing Mon, May 4 from São Luís to New York, returning Thu, Jun 4, priced at $1,052 found 5 days ago
LATAM Airlines Group
Tue, Nov 18 - Wed, Dec 10
SLZ
São Luís
JFK
New York
$1,056 Roundtrip, found 3 days ago
$1,056
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Tue, Nov 18 from São Luís to New York, returning Wed, Dec 10, priced at $1,056 found 3 days ago
LATAM Airlines Group
Wed, Nov 19 - Thu, Dec 4
SLZ
São Luís
JFK
New York
$1,057 Roundtrip, found 3 days ago
$1,057
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, Nov 19 from São Luís to New York, returning Thu, Dec 4, priced at $1,057 found 3 days ago
Azul
Wed, Nov 19 - Thu, Dec 4
SLZ
São Luís
JFK
New York
$1,144 Roundtrip, found 3 days ago
$1,144
Roundtrip
found 3 days ago
Select Azul flight, departing Wed, Nov 19 from São Luís to New York, returning Thu, Dec 4, priced at $1,144 found 3 days ago
Flights from Sao Luis (SLZ) to New York (JFK)
Origin airport
Marechal Cunha Machado Intl.
Destination airport
John F. Kennedy Intl.
Airlines serving
Azul, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$950
Distance
3519 mi

Sao Luis to New York Flights

The cheapest times to fly from Sao Luis to New York

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

 

The best time to book a flight from Sao Luis to New York

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

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 New York in 2025. You can also book with separate airlines for your outbound and return journeys, from $420 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 New York 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 New York 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 John F. Kennedy Intl. Airport (JFK) cost?
Lock in a cheap one-way flight from $420 or cheap return flight from $951 from Marechal Cunha Machado Intl. Airport (SLZ) to John F. Kennedy Intl. Airport (JFK) 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 John F. Kennedy Intl. Airport (JFK)?
Flying in October can help you save, as it's the cheapest month for flights between SLZ and JFK. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Marechal Cunha Machado Intl. Airport (SLZ) to John F. Kennedy Intl. Airport (JFK)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from SLZ to JFK. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Marechal Cunha Machado Intl. Airport (SLZ) to John F. Kennedy Intl. Airport (JFK)?
There aren't any daily nonstop flights from Marechal Cunha Machado Intl. Airport (SLZ) to John F. Kennedy Intl. Airport (JFK). But you can choose flights with layovers. Filter your search results 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 JFK?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on various factors, such as 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 John F. Kennedy Intl. Airport (JFK)?
Opt for a flight from Marechal Cunha Machado Intl. Airport (SLZ) to John F. Kennedy Intl. Airport (JFK) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 John F. Kennedy Intl. Airport (JFK) last-minute?
Booking your plane ticket from SLZ to JFK just before your getaway is usually more expensive. However, if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a SLZ to JFK flight and hotel package?
You'll typically save money by booking a SLZ to JFK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Marechal Cunha Machado Intl. Airport (SLZ) to John F. Kennedy Intl. Airport (JFK)?
If you reserved your SLZ to JFK flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.