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Cheap flights from Boston to São Luiz from $452

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to São Luiz departing on 11/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to São Luiz (BOS-SLZ)

Cheap round-trip flights

Logo
6:49 pm - 2:25 pmBOS-SLZ
42h 36m3 stops
Logo
3:15 am - 7:15 amSLZ-BOS
29h 00m2 stops
$934
Find Deal
vie., sep. 26 - jue., oct. 2
Logo
6:49 pm - 2:25 pmBOS-SLZ
42h 36m3 stops
Logo
3:15 am - 1:23 pmSLZ-BOS
35h 08m3 stops
$974
Find Deal
vie., sep. 26 - jue., oct. 2
Logo
6:49 pm - 2:25 pmBOS-SLZ
42h 36m3 stops
Logo
4:40 am - 7:15 amSLZ-BOS
27h 35m3 stops
$995
Find Deal
vie., sep. 26 - vie., oct. 3
Logo
8:41 am - 11:00 amBOS-SLZ
25h 19m2 stops
Logo
5:35 pm - 10:53 pmSLZ-BOS
30h 18m2 stops
$1,033
Find Deal
vie., sep. 26 - vie., oct. 3
Logo
6:49 pm - 2:25 pmBOS-SLZ
42h 36m3 stops
Logo
11:40 am - 7:15 amSLZ-BOS
20h 35m2 stops
$1,084
Find Deal
vie., sep. 26 - vie., oct. 3
Logo
6:30 pm - 8:50 pmBOS-SLZ
25h 20m2 stops
Logo
3:15 am - 7:15 amSLZ-BOS
29h 00m2 stops
$1,229
Find Deal
vie., sep. 26 - jue., oct. 2
Logo
8:41 am - 10:55 amBOS-SLZ
25h 14m2 stops
Logo
3:15 am - 7:35 amSLZ-BOS
29h 20m1 stop
$1,274
Find Deal
vie., sep. 26 - jue., oct. 2
Logo
8:41 am - 10:55 amBOS-SLZ
25h 14m2 stops
Logo
5:00 pm - 7:35 amSLZ-BOS
15h 35m1 stop
$1,278
Find Deal
vie., sep. 26 - vie., oct. 3

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 agosto 14, 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

vie. 9/26

6:49 pm-2:25 pm

3 stops42h 36m

São Luiz Mal. Cunha Machado

jue. 10/2

3:15 am-7:15 am

2 stops29h 00m

$934

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

6:49 pm-2:25 pm

3 stops42h 36m

São Luiz Mal. Cunha Machado

jue. 10/2

3:15 am-1:23 pm

3 stops35h 08m

$974

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

6:49 pm-2:25 pm

3 stops42h 36m

São Luiz Mal. Cunha Machado

vie. 10/3

4:40 am-7:15 am

3 stops27h 35m

$995

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

8:41 am-11:00 am

2 stops25h 19m

São Luiz Mal. Cunha Machado

vie. 10/3

5:35 pm-10:53 pm

2 stops30h 18m

$1,033

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

6:49 pm-2:25 pm

3 stops42h 36m

São Luiz Mal. Cunha Machado

vie. 10/3

11:40 am-7:15 am

2 stops20h 35m

$1,084

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

6:30 pm-8:50 pm

2 stops25h 20m

São Luiz Mal. Cunha Machado

jue. 10/2

3:15 am-7:15 am

2 stops29h 00m

$1,229

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

8:41 am-10:55 am

2 stops25h 14m

São Luiz Mal. Cunha Machado

jue. 10/2

3:15 am-7:35 am

1 stop29h 20m

$1,274

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

vie. 9/26

8:41 am-10:55 am

2 stops25h 14m

São Luiz Mal. Cunha Machado

vie. 10/3

5:00 pm-7:35 am

1 stop15h 35m

$1,278

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

jue. 11/20

7:34 am-10:45 am

2 stops25h 11m

$452

BostonSão Luiz

BOS - SLZ

BOSSLZ

Boston Logan Intl

sáb. 9/6

9:00 am-2:35 am

2 stops40h 35m

$508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to São Luiz from

How to get the cheapest flight ticket from Boston to São Luiz

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Boston Logan Intl to São Luiz Mal. Cunha Machado?

GOL, LATAM Airlines, and Delta are the most popular carriers operating from Boston Logan Intl to São Luiz Mal. Cunha Machado

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

Best Price Found

$452

Fastest flight time

14h 50m

Direct flights

None

Airports in São Luiz

1 airport
The best one-way flight to São Luiz from Boston in the past 72 hours is $452. The best round-trip flight deal from Boston to São Luiz found on momondo in the last 72 hours is $934.
The fastest flight from Boston to São Luiz takes 14h 50m
There are no direct flights from Boston to São Luiz. Popular non-direct route for this connection is Boston Logan Intl Airport - São Luiz Mal. Cunha Machado Airport.
There is 1 airport near São Luiz: São Luiz Mal. Cunha Machado (SLZ)
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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. 25h 14m 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
1,840 reviews
Search LATAM Airlines flights

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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