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Cheap flights from Boston to São Luiz from $969

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to São Luiz departing on 3/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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GOL Logo
1:01 pm - 11:00 amBOS-SLZ
20h 59m2 stops
GOL Logo
5:35 pm - 11:36 amSLZ-BOS
43h 01m2 stops
$969GOL
Find Deal
Sun, Mar 29 - Wed, Apr 1
GOL Logo
11:00 am - 11:00 amBOS-SLZ
23h 00m2 stops
GOL Logo
5:35 pm - 11:09 pmSLZ-BOS
30h 34m2 stops
$1,026GOL
Find Deal
Sun, Mar 29 - Wed, Apr 1
GOL Logo
1:01 pm - 11:00 amBOS-SLZ
20h 59m2 stops
GOL Logo
3:15 am - 10:20 amSLZ-BOS
32h 05m2 stops
$1,196GOL
Find Deal
Sun, Mar 29 - Tue, Mar 31
LATAM Airlines Logo
7:50 pm - 1:45 amBOS-SLZ
28h 55m2 stops
LATAM Airlines Logo
5:00 pm - 7:35 amSLZ-BOS
15h 35m1 stop
$1,220LATAM Airlines
Find Deal
Sun, Mar 29 - Wed, Apr 1
LATAM Airlines Logo
9:15 am - 10:55 amBOS-SLZ
24h 40m2 stops
LATAM Airlines Logo
11:55 am - 7:35 amSLZ-BOS
20h 40m2 stops
$1,260LATAM Airlines
Find Deal
Sun, Mar 29 - Wed, Apr 1
Delta Logo
1:55 pm - 4:15 pmBOS-SLZ
25h 20m2 stops
Delta Logo
3:15 am - 11:29 pmSLZ-BOS
21h 14m2 stops
$1,270Delta
Find Deal
Sun, Mar 29 - Tue, Mar 31

GOL flights from Boston to São Luiz

Our best GOL deals on Boston to São Luiz flight tickets
GOL
Mar 29
BOS1:01 pmBoston Logan Intl
20h 59m
2 stops
SLZ11:00 amSão Luiz Mal. Cunha Machado
Apr 1
SLZ5:35 pmSão Luiz Mal. Cunha Machado
43h 01m
2 stops
BOS11:36 amBoston Logan Intl
$969
Find similar
GOL
Mar 29
BOS11:00 amBoston Logan Intl
23h 00m
2 stops
SLZ11:00 amSão Luiz Mal. Cunha Machado
Apr 1
SLZ5:35 pmSão Luiz Mal. Cunha Machado
30h 34m
2 stops
BOS11:09 pmBoston Logan Intl
$1,026
Find similar
GOL
Mar 29
BOS1:01 pmBoston Logan Intl
20h 59m
2 stops
SLZ11:00 amSão Luiz Mal. Cunha Machado
Mar 31
SLZ3:15 amSão Luiz Mal. Cunha Machado
32h 05m
2 stops
BOS10:20 amBoston Logan Intl
$1,196
Find similar

LATAM Airlines flights from Boston to São Luiz

Our best LATAM Airlines deals on Boston to São Luiz flight tickets
LATAM Airlines
Mar 29
BOS7:50 pmBoston Logan Intl
28h 55m
2 stops
SLZ1:45 amSão Luiz Mal. Cunha Machado
Apr 1
SLZ5:00 pmSão Luiz Mal. Cunha Machado
15h 35m
1 stop
BOS7:35 amBoston Logan Intl
$1,220
Find similar
LATAM Airlines
Mar 29
BOS9:15 amBoston Logan Intl
24h 40m
2 stops
SLZ10:55 amSão Luiz Mal. Cunha Machado
Apr 1
SLZ11:55 amSão Luiz Mal. Cunha Machado
20h 40m
2 stops
BOS7:35 amBoston Logan Intl
$1,260
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boston to São Luiz that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Boston to São Luiz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

Sun 3/29

1:01 pm-11:00 am

2 stops20h 59m

São Luiz Mal. Cunha Machado

Wed 4/1

5:35 pm-11:36 am

2 stops43h 01m

$969

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

Sun 3/29

11:00 am-11:00 am

2 stops23h 00m

São Luiz Mal. Cunha Machado

Wed 4/1

5:35 pm-11:09 pm

2 stops30h 34m

$1,026

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

Sun 3/29

1:01 pm-11:00 am

2 stops20h 59m

São Luiz Mal. Cunha Machado

Tue 3/31

3:15 am-10:20 am

2 stops32h 05m

$1,196

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

Sun 3/29

7:50 pm-1:45 am

2 stops28h 55m

São Luiz Mal. Cunha Machado

Wed 4/1

5:00 pm-7:35 am

1 stop15h 35m

$1,220

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

Sun 3/29

9:15 am-10:55 am

2 stops24h 40m

São Luiz Mal. Cunha Machado

Wed 4/1

11:55 am-7:35 am

2 stops20h 40m

$1,260

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

Sun 3/29

1:55 pm-4:15 pm

2 stops25h 20m

São Luiz Mal. Cunha Machado

Tue 3/31

3:15 am-11:29 pm

2 stops21h 14m

$1,270

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Boston to São Luiz

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to São Luiz according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to São Luiz (BOS to SLZ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to São Luiz

Direct flights

None
There are no direct flights from Boston to São Luiz. There are no popular flight routes from Boston to São Luiz.
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  • How far is Boston Logan Intl to São Luiz Mal. Cunha Machado by plane?

    São Luiz Mal. Cunha Machado is 3521.1 mi away from Boston Logan Intl. 20h 59m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to São Luiz Mal. Cunha Machado Airport?

    Prices for flights from Boston Logan Intl Airport to São Luiz Mal. Cunha Machado Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to São Luiz Mal. Cunha Machado Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to São Luiz Mal. Cunha Machado Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to São Luiz Mal. Cunha Machado Airport.

  • What documentation or ID do you need to fly to São Luiz Mal. Cunha Machado Airport?

    The necessary travel and health documents for your São Luiz Mal. Cunha Machado Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to São Luiz?

Best airlines flying from Boston to São Luiz

Compare and see reviews for airlines that fly from Boston to São Luiz with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $726Free CancellationRating
7.5
1,858 reviews
Search LATAM Airlines flights

  • How do I get Price Alerts for flights from Boston to São Luiz?

    Search flight deals from Boston to São Luiz. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Boston to São Luiz with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

Why should I use momondo to find a flight deal from Boston to São Luiz?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to São Luiz from Boston.

Can I find flights from Boston to São Luiz with flexible booking policies on momondo?

All flight searches from Boston to São Luiz on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to São Luiz?

momondo helps you find the best flight between Boston and São Luiz by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Boston to São Luiz right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Boston to São Luiz flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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