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$331+ Cheap flights from Santos Dumont, Brazil (SDU) to Boston (BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — BOS
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheap flight deals from Santos Dumont to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 29, 2025.

Round-trip from

$715
(Mytrip)

One-way from

$331
(flugladen.de)

Popular in

July

Cheapest in

October

Average price

$990
From Rio de Janeiro Santos Dumont to Boston Logan Intl
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One-way flight from Rio de Janeiro Santos Dumont to Boston Logan Intl
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Highest demand for flights based on searches. 16% potential increase in price ($143 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santos Dumont to Boston

Cheapest flights from Santos Dumont to Boston
Explore the most affordable flight options available from Santos Dumont to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/226:50 pmSDU - BOS
2 stops17h 28mMultiple Airlines
vie. 9/126:49 pmBOS - SDU
2 stops26h 36mMultiple Airlines
Deal found 7/27$715
This Air Canada deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/307:55 amSDU - BOS
2 stops26h 40mAir Canada
jue. 8/2810:35 amBOS - SDU
2 stops26h 45mAir Canada
Deal found 7/29$723
This 123 Milhas deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/258:05 pmSDU - BOS
1 stop12h 30mLATAM Airlines
vie. 12/58:55 amBOS - SDU
1 stop22h 40mLATAM Airlines
Deal found 7/27$865
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 10/193:00 pmSDU - BOS
2 stops22h 35mUnited Airlines
mié. 10/222:36 pmBOS - SDU
2 stops22h 44mUnited Airlines
Deal found 7/27$965
This GOL deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/126:20 amSDU - BOS
2 stops25h 55mGOL
jue. 9/181:05 pmBOS - SDU
2 stops20h 35mGOL
Deal found 7/27$1,094

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated julio 29, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Boston that are best for you.

Fly from

Santos Dumont

Fly to

Boston

Route

Depart

Return

Price

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

vie. 8/22

6:50 pm-11:18 am

2 stops17h 28m

Boston Logan Intl

vie. 9/12

6:49 pm-10:25 pm

2 stops26h 36m

$715

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 11/25

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

vie. 12/5

8:55 am-9:35 am

1 stop22h 40m

$865

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

dom. 10/19

3:00 pm-12:35 pm

2 stops22h 35m

Boston Logan Intl

mié. 10/22

2:36 pm-2:20 pm

2 stops22h 44m

$965

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

vie. 9/12

11:25 am-10:39 pm

2 stops36h 14m

Boston Logan Intl

jue. 9/18

10:40 am-2:20 pm

2 stops26h 40m

$985

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

vie. 9/12

6:20 am-7:15 am

2 stops25h 55m

Boston Logan Intl

jue. 9/18

1:05 pm-10:40 am

2 stops20h 35m

$1,094

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mar. 8/19

6:15 am-11:55 pm

2 stops18h 40m

Boston Logan Intl

mié. 9/10

1:10 pm-1:00 pm

2 stops22h 50m

$1,710

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

jue. 12/25

8:05 pm-6:35 am

1 stop12h 30m

Boston Logan Intl

mar. 1/6

7:25 pm-1:15 pm

2 stops15h 50m

$2,162

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

vie. 9/26

11:25 am-7:15 am

2 stops20h 50m

$331

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

mié. 10/1

8:20 am-9:25 pm

2 stops38h 05m

$425

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

lun. 9/22

6:20 am-12:59 am

2 stops19h 39m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
1
2

Best time to book a flight from Santos Dumont to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Santos Dumont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated julio 29, 2025.
Peruse reviews from past customers who have flown with Azul, Delta, and LATAM Airlines from Rio de Janeiro Santos Dumont Airport to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
800 reviews

Overall

8.0

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

7.9

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
800 reviews
Azul
8.0
Very good
800 reviews

Overall

8.0

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

7.9

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Delta
8.0
Very good
7,979 reviews
Azul
8.0
Very good
800 reviews

Overall

8.0

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

7.9

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,822 reviews
Azul
8.0
Very good
800 reviews

Overall

8.0

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

7.9

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
United Airlines
7.4
Good
8,896 reviews
Azul
8.0
Very good
800 reviews

Overall

8.0

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

7.9

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
GOL
7.3
Good
1,091 reviews
Azul
8.0
Very good
800 reviews

Overall

8.0

Food

7.1

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

7.9

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Boston from Rio de Janeiro Santos Dumont?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly into when you book flights from Rio de Janeiro Santos Dumont to Boston. 0 airlines have flights to Logan Intl from Rio de Janeiro Santos Dumont on a regular basis. Booking flights from Rio de Janeiro Santos Dumont to Boston Logan Intl should not be difficult; the airport handles an average of 0 inbound flights from Rio de Janeiro Santos Dumont per day.

  • What are the cheapest airlines flying from Rio de Janeiro Santos Dumont Airport to Boston round-trip?

    Currently priced at $865, LATAM Airlines will fly you from Rio de Janeiro Santos Dumont Airport to Boston and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $965 and $985, respectively.

  • What are the cheapest airlines to fly from Rio de Janeiro Santos Dumont Airport to Boston one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $425. Users have also found prices from $524 and $714 on GOL and LATAM Airlines, respectively.

  • Can I find deals for flights from Santos Dumont to Boston that include hotel bookings?

    Yes. In addition to deals on Santos Dumont to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santos Dumont to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to Boston.

  • Can I find deals for business class flights from Santos Dumont to Boston?

    Yes. Cheapflights offers flight deals from Santos Dumont to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Boston?

    Currently, January is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Boston (average of $218). Flying from Rio de Janeiro Santos Dumont Airport to Boston in July is currently the most expensive (average of $311). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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