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Santos Dumont

$348+ Cheap flights from Boston (BOS) to Santos Dumont (SDU)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SDU
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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Cheap flight deals from Boston to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Santos Dumont (SDU). 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 October 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$786
(GOL)

One-way from

$389
(Kiwi.com)
Provider with most accurate pricing for Boston Logan Intl-Rio de Janeiro Santos Dumont flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Rio de Janeiro Santos Dumont flights.
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From Boston Logan Intl to Rio de Janeiro Santos Dumont
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One-way flight from Boston Logan Intl to Rio de Janeiro Santos Dumont
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Find flight deals from Boston to Santos Dumont

Cheapest flights from Boston to Santos Dumont
Explore the most affordable flight options available from Boston to Santos Dumont. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Justfly.com deal was found by Cheapflights users on 10/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/307:10 amBOS - SDU
2 stops26h 40mLATAM Airlines
Thu 12/55:05 pmSDU - BOS
1 stop15h 35mLATAM Airlines
Deal found 10/29$900
This Air Canada deal was found by Cheapflights users on 10/30. 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.
Sun 11/2410:30 amBOS - SDU
2 stops31h 55mAir Canada
Wed 12/45:30 pmSDU - BOS
2 stops25h 23mAir Canada
Deal found 10/30$967
This United deal was found by Cheapflights users on 10/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/305:45 amBOS - SDU
2 stops34h 30mUnited Airlines
Thu 12/55:30 pmSDU - BOS
2 stops19h 19mUnited Airlines
Deal found 10/31$1,028
This GOL deal was found by Cheapflights users on 10/29. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/57:55 amBOS - SDU
3 stops31h 00mGOL
Tue 11/193:00 pmSDU - BOS
3 stops41h 35mGOL
Deal found 10/29$1,081
This Travelocity deal was found by Cheapflights users on 10/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/29:00 amBOS - SDU
1 stop22h 00mMultiple Airlines
Fri 12/137:50 amSDU - BOS
2 stops17h 49mMultiple Airlines
Deal found 10/30$1,100
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/44:50 pmBOS - SDU
2 stops20h 30mAzul
Thu 12/199:40 pmSDU - BOS
2 stops15h 31mAzul
Deal found 10/29$1,448
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/91:52 pmBOS - SDU
2 stops17h 18mDelta
Sun 11/172:10 pmSDU - BOS
1 stop18h 30mDelta
Deal found 10/31$1,755

Find flights from Boston to Santos Dumont within your budget

Customize your flight search to find flights from Boston to Santos Dumont 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 2,570,725 searches. Data last updated October 31, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Tue 12/3

6:00 am-8:10 pm

3 stops36h 10m

$348

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 12/1

3:40 pm-4:05 pm

2 stops22h 25m

$457

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sat 3/15

3:34 pm-1:30 pm

2 stops20h 56m

$463

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Thu 11/21

7:55 am-2:10 pm

3 stops52h 15m

$686

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Thu 12/26

8:40 pm-9:15 pm

2 stops22h 35m

$907

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Sun 3/16

1:12 pm-10:45 am

2 stops20h 33m

Rio de Janeiro Santos Dumont

Thu 3/27

6:00 am-10:50 pm

2 stops17h 50m

$786

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 1/1

6:30 am-10:10 pm

3 stops37h 40m

Rio de Janeiro Santos Dumont

Fri 1/31

7:50 am-6:35 am

2 stops24h 45m

$812

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Wed 1/22

7:00 am-9:00 am

2 stops24h 00m

Rio de Janeiro Santos Dumont

Wed 2/5

8:15 pm-10:43 pm

2 stops28h 28m

$821

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Mon 2/17

3:40 pm-8:10 pm

2 stops26h 30m

Rio de Janeiro Santos Dumont

Fri 3/28

5:30 pm-10:08 am

2 stops17h 38m

$824

BostonRio de Janeiro

BOS - SDU

BOSSDU

Boston Logan Intl

Fri 11/15

9:00 am-9:10 am

1 stop22h 10m

Rio de Janeiro Santos Dumont

Thu 11/21

8:15 pm-6:40 am

1 stop12h 25m

$896

Flights are sorted by cheapest first

Deals found on 10/31

Showing 1-10 of 12 results
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Compare providers for flights from Boston to Santos Dumont

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Santos Dumont in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Rio de Janeiro Santos Dumont Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Rio de Janeiro Santos Dumont Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Boston 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.

Travel insights for flights from Boston to Santos Dumont

Get recent, data-driven insights about flights from Boston to Santos Dumont including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BOS to SDU?

Find hourly flight availability from Boston to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

It’s typically best to fly out from Boston to Rio de Janeiro Santos Dumont Airport in the morning. Doing so could potentially save you 9% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

Temperature in Santos Dumont by month

Plan your trip to Santos Dumont by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. 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 Santos Dumont. Reviews last updated October 31, 2024.
See what other customers who have flown with Delta, United Airlines and Air Canada from Boston to Rio de Janeiro have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.1
Very good
842 reviews

Boarding

8.1

Crew

8.6

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

Azul
8.1
Very good
842 reviews
Azul
8.1
Very good
842 reviews

Boarding

8.1

Crew

8.6

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

Delta
8.0
Very good
8,835 reviews
Azul
8.1
Very good
842 reviews

Boarding

8.1

Crew

8.6

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

LATAM Airlines
7.5
Good
1,980 reviews
Azul
8.1
Very good
842 reviews

Boarding

8.1

Crew

8.6

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

United Airlines
7.4
Good
9,240 reviews
Azul
8.1
Very good
842 reviews

Boarding

8.1

Crew

8.6

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

GOL
7.3
Good
1,147 reviews
Azul
8.1
Very good
842 reviews

Boarding

8.1

Crew

8.6

Food

7.3

Comfort

8.0

Entertainment

7.6

Overall

8.1

Reviews

1 / 10

On time. Nice crew, clean plane and a small snack

Related info for your journey

Find useful and relevant information for your journey from Boston to Santos Dumont. 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 from for flights from Boston to Rio de Janeiro Santos Dumont?

    If you book a flight to Rio de Janeiro Santos Dumont from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston. There are 0 flights from Logan Intl to Rio de Janeiro Santos Dumont per day from 1 airline.

  • Can I find flights from Boston to Rio de Janeiro Santos Dumont Airport for under $800 on Cheapflights?

    Yes, there are multiple flights from Boston to Rio de Janeiro Santos Dumont Airport for under $800. The cheapest flight booked recently is on GOL for just $786, but on average you can expect to pay $1,143.

  • Are there last-minute flights available from Boston to Rio de Janeiro Santos Dumont Airport for under $900?

    There are currently 7+ open flights from Boston to Rio de Janeiro Santos Dumont Airport within the next 7 days for less than $900.

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

    Cheapflights users have booked flights from Boston to Rio de Janeiro Santos Dumont Airport round-trip from $786. Other airlines that can offer you cheap pricing are Air Canada, from $824, and LATAM Airlines, from $900.

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

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $457. Delta flights start at $578 while deals on Azul start at $907 one-way.

  • What does BOS to SDU mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Boston Logan Intl Airport to Rio de Janeiro Santos Dumont Airport flight would often be abbreviated as a BOS to SDU flight.

  • Can I find deals for flights from Boston to Santos Dumont that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Santos Dumont flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Santos Dumont with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Santos Dumont flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Boston to Santos Dumont that allow pets onboard?

    Many airlines flying from Boston to Santos Dumont offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Santos Dumont?

    Yes, you can often find last-minute deals on Boston to Santos Dumont flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Rio de Janeiro Santos Dumont Airport flight deals updated?

    The Boston to Rio de Janeiro Santos Dumont Airport flight deals you see on this page were last updated on 10/31.

See more FAQs

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Alternative routes for Boston to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Rio de Janeiro–Galeão Intl flights
Hartford to Rio de Janeiro–Galeão Intl flights

Top airline flying from Boston to Santos Dumont

Discover the top airline that operate flights from Boston to Santos Dumont. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$953Average$1,162FlexibilityNo cancel feeOn-time81%
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