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$330+ Cheap flights from Rio de Janeiro, Brazil (RIO) 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BOS
mai 17 — mai 241
dom 5/17
dom 5/24
1 adult, Economy
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Cheap flight deals from Rio de Janeiro to Boston

Cheapest flights from Rio de Janeiro to Boston
Explore the most affordable flight options available from Rio de Janeiro to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2026.

This FlipMilhas deal was found by Cheapflights users on 4/16. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/184:40 pm
GIG
-
BOS
1 stop15h 10m
GOL
qui 9/248:45 am
BOS
-
GIG
1 stop14h 45m
GOL
Deal found 4/16$598
This Avianca deal was found by Cheapflights users on 4/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/14:40 pm
GIG
-
BOS
1 stop15h 30m
Avianca
ter 6/98:45 am
BOS
-
GIG
1 stop20h 30m
Avianca
Deal found 4/12$642
This Avianca deal was found by Cheapflights users on 4/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/14:40 pm
GIG
-
BOS
1 stop15h 30m
Avianca
ter 6/168:45 am
BOS
-
GIG
1 stop20h 30m
Avianca
Deal found 4/13$697
This LATAM Airlines deal was found by Cheapflights users on 4/16. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 6/55:20 pm
GIG
-
BOS
2 stops31h 11m
LATAM Airlines
ter 6/97:05 am
BOS
-
GIG
2 stops32h 25m
LATAM Airlines
Deal found 4/16$703
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/14:40 pm
GIG
-
BOS
1 stop15h 30m
Avianca
seg 6/84:50 pm
BOS
-
GIG
2 stops21h 45m
Avianca
Deal found 4/13$704
This LATAM Airlines deal was found by Cheapflights users on 4/13. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/112:20 pm
GIG
-
BOS
3 stops27h 48m
LATAM Airlines
seg 6/87:05 am
BOS
-
GIG
2 stops32h 25m
LATAM Airlines
Deal found 4/13$706
This LATAM Airlines deal was found by Cheapflights users on 4/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/17:20 am
GIG
-
BOS
2 stops17h 11m
LATAM Airlines
qua 6/103:18 pm
BOS
-
GIG
2 stops20h 22m
LATAM Airlines
Deal found 4/15$710
This American Airlines deal was found by Cheapflights users on 4/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 6/12:50 pm
GIG
-
BOS
2 stops20h 05m
American Airlines
ter 6/95:45 pm
BOS
-
GIG
2 stops19h 20m
American Airlines
Deal found 4/12$720
This FlipMilhas deal was found by Cheapflights users on 4/15. 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 FlipMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 9/187:20 am
GIG
-
BOS
1 stop24h 30m
Avianca
qui 9/248:45 am
BOS
-
GIG
1 stop14h 45m
Avianca
Deal found 4/15$733
This Expedia deal was found by Cheapflights users on 4/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 8/48:20 am
SDU
-
BOS
2 stops25h 42m
Azul
dom 8/165:29 pm
BOS
-
SDU
2 stops18h 31m
Azul
Deal found 4/14$839
This Expedia deal was found by Cheapflights users on 4/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 8/315:25 pm
SDU
-
BOS
2 stops25h 36m
Multiple Airlines
qui 10/19:55 am
BOS
-
SDU
1 stop21h 40m
Multiple Airlines
Deal found 4/13$866
This Mytrip deal was found by Cheapflights users on 4/13. 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.
qui 5/288:15 am
SDU
-
BOS
3 stops40h 39m
Multiple Airlines
qui 6/48:45 am
BOS
-
SDU
2 stops25h 30m
Multiple Airlines
Deal found 4/13$881

Find flight deals from Rio de Janeiro to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Rio de Janeiro (RIO) 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 abril 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(FlipMilhas)

One-way from

$330
(Avianca)

Popular in

July

Cheapest in

March

Average price

$662
Provider with most accurate pricing for Rio de Janeiro (RIO)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Boston Logan Intl flights.
Search Deals
From Rio de Janeiro (RIO) to Boston Logan Intl
Search Deals
One-way flight from Rio de Janeiro (RIO) to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rio de Janeiro 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 abril 17, 2026.
Use the filters below to find and compare flights from Rio de Janeiro to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

seg 6/1

4:40 pm-7:10 am

1 stop15h 30m

Boston Logan Intl

ter 6/16

8:45 am-6:15 am

1 stop20h 30m

$697

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

qui 6/18

5:10 am-11:08 pm

1 stop18h 58m

Boston Logan Intl

sáb 7/18

3:57 pm-7:40 am

1 stop14h 43m

$764

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

qui 6/4

4:40 pm-2:50 pm

2 stops23h 10m

Boston Logan Intl

sáb 6/20

8:45 am-6:15 am

1 stop20h 30m

$886

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

sex 6/5

4:40 pm-6:50 am

1 stop15h 10m

Boston Logan Intl

ter 6/9

9:30 am-6:15 am

2 stops19h 45m

$887

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

sáb 5/30

2:45 pm-10:06 am

2 stops20h 21m

Boston Logan Intl

sáb 6/6

6:00 pm-2:10 pm

2 stops43h 10m

$906

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

qui 5/7

5:10 am-11:08 pm

1 stop18h 58m

Boston Logan Intl

qua 5/13

4:00 pm-7:55 am

1 stop14h 55m

$929

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

ter 6/30

6:25 pm-11:47 am

2 stops18h 22m

Boston Logan Intl

ter 7/21

6:03 pm-11:00 pm

2 stops27h 57m

$929

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

qua 5/27

8:20 am-9:05 am

2 stops25h 45m

Boston Logan Intl

dom 8/23

5:29 pm-1:00 pm

2 stops18h 31m

$945

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

dom 6/21

1:30 am-2:44 pm

1 stop14h 14m

Boston Logan Intl

ter 7/21

8:45 am-12:25 am

1 stop14h 40m

$946

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

qua 7/15

10:20 am-11:10 pm

1 stop13h 50m

Boston Logan Intl

sex 7/31

8:45 am-4:05 am

1 stop18h 20m

$946

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 42 resultsSorted by cheapest first
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Compare providers for flights from Rio de Janeiro to Boston

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 Rio de Janeiro to Boston in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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 Rio de Janeiro-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rio de Janeiro-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rio de Janeiro-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro-Boston flights, Cheapflights users trust FlightHub the most. FlightHub 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 Rio de Janeiro-Boston 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 Rio de Janeiro to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Rio de Janeiro 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.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro to Boston

How far ahead should I book a flight from Rio de Janeiro to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Rio de Janeiro to Boston. Price data was last updated on April 10, 2026.

Booking 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rio de Janeiro to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Rio de Janeiro to Boston?

Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro to Boston (average of $218). Flying from Rio de Janeiro to Boston in July is currently the most expensive (average of $497). 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.

How much does it cost to fly round-trip from Rio de Janeiro to Boston?

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 abril 17, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Rio de Janeiro to Boston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,406 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,406 reviews
Delta
7.9
Good
8,406 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,593 reviews
Delta
7.9
Good
8,406 reviews

Food

7.2

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Rio de Janeiro 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?

    If you book a flight to Boston from Rio de Janeiro, you will be flying to 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 Rio de Janeiro to Logan Intl per day from 3 different airlines.

  • How long is the flight from Rio de Janeiro to Boston?

    Avianca, Copa Airlines, and GOL can get you from Rio de Janeiro to Boston in just under 15h 30m. Your travel time can differ by up to 4h 51m. The distance from Rio de Janeiro to Boston is about 4835 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Copa Airlines is currently your cheapest option to Boston, with prices starting at $282. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $642 and $883, respectively. You may be able to fly from Rio de Janeiro to Boston for 64% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Rio de Janeiro to Boston are Copa Airlines ($239), Delta ($262), and LATAM Airlines ($264).

  • Can I find deals for flights from Rio de Janeiro to Boston that include hotel bookings?

    Yes. In addition to deals on Rio de Janeiro to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rio de Janeiro to Boston?

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

  • Can I find deals for business class flights from Rio de Janeiro to Boston?

    Yes. Cheapflights offers flight deals from Rio de Janeiro 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 to Boston?

    Currently, May is the cheapest month in which you can book a flight from Rio de Janeiro to Boston (average of $218). Flying from Rio de Janeiro to Boston in July is currently the most expensive (average of $497). 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Hampton Beach
Watertown
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Alternative routes for Rio de Janeiro to Boston

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

Top 3 airlines flying from Rio de Janeiro to Boston

Discover the top 3 airlines that operate flights from Rio de Janeiro to Boston. 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 2,558,603 searches. Data last updated abril 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$282Average$550FlexibilityNo cancel feeOn-time70%
DeltaCheapest$642Average$898FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$883Average$1,070FlexibilityNo cancel feeOn-time71%

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