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$370+ 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BOS
Jun 27 — Jul 41
Sat 6/27
Sat 7/4
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 May 28, 2026.

This American Airlines deal was found by Cheapflights users on 5/25. 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.
Wed 5/2710:10 pm
GIG
-
BOS
1 stop25h 06m
American Airlines
Sun 8/232:02 pm
BOS
-
GIG
1 stop17h 18m
American Airlines
Deal found 5/25$619
This GOL deal was found by Cheapflights users on 5/25. 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.
Thu 11/1211:55 pm
GIG
-
BOS
1 stop13h 34m
GOL
Mon 11/166:09 pm
BOS
-
GIG
1 stop34h 06m
GOL
Deal found 5/25$620
This GOL deal was found by Cheapflights users on 5/24. 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.
Sat 12/511:00 pm
GIG
-
BOS
1 stop18h 47m
GOL
Sun 1/3112:16 pm
BOS
-
GIG
1 stop19h 59m
GOL
Deal found 5/24$623
This American Airlines deal was found by Cheapflights users on 5/25. 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.
Tue 5/2610:10 pm
GIG
-
BOS
2 stops18h 46m
American Airlines
Mon 6/13:18 pm
BOS
-
GIG
1 stop16h 02m
American Airlines
Deal found 5/25$624
This Copa Airlines deal was found by Cheapflights users on 5/26. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:10 am
GIG
-
BOS
1 stop18h 52m
Copa Airlines
Tue 10/133:55 pm
BOS
-
GIG
1 stop15h 00m
Copa Airlines
Deal found 5/26$631
This GOL deal was found by Cheapflights users on 5/25. 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.
Wed 5/2711:10 am
GIG
-
BOS
2 stops23h 45m
GOL
Sun 8/232:02 pm
BOS
-
GIG
2 stops32h 08m
GOL
Deal found 5/25$633
This GOL deal was found by Cheapflights users on 5/26. 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.
Sat 12/1211:10 am
GIG
-
BOS
2 stops33h 42m
GOL
Thu 1/283:39 pm
BOS
-
GIG
2 stops20h 26m
GOL
Deal found 5/26$636
This GOL deal was found by Cheapflights users on 5/24. 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.
Wed 6/178:15 pm
GIG
-
BOS
2 stops21h 00m
GOL
Wed 6/244:06 pm
BOS
-
GIG
2 stops21h 04m
GOL
Deal found 5/24$646
This GOL deal was found by Cheapflights users on 5/27. 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.
Tue 11/108:45 pm
SDU
-
BOS
2 stops26h 21m
GOL
Tue 11/172:58 pm
BOS
-
SDU
2 stops19h 37m
GOL
Deal found 5/27$750
This 123 Milhas deal was found by Cheapflights users on 5/27. 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.
Tue 8/45:45 pm
SDU
-
BOS
2 stops21h 45m
GOL
Sun 8/162:02 pm
BOS
-
SDU
2 stops19h 43m
GOL
Deal found 5/27$804
This United Airlines deal was found by Cheapflights users on 5/25. 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.
Wed 11/111:45 pm
SDU
-
BOS
2 stops27h 40m
United Airlines
Sun 11/156:00 am
BOS
-
SDU
2 stops32h 45m
United Airlines
Deal found 5/25$809
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Thu 11/121:45 pm
SDU
-
BOS
2 stops26h 38m
United Airlines
Sun 11/156:00 am
BOS
-
SDU
2 stops32h 45m
United Airlines
Deal found 5/27$813

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 May 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$620
(GOL)

One-way from

$370
(oojo)

Popular in

August

Cheapest in

April

Average price

$751
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. 14% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 28, 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

Thu 9/10

5:10 am-11:02 pm

1 stop18h 52m

Boston Logan Intl

Sat 9/19

8:47 am-4:05 am

1 stop18h 18m

$647

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Sun 11/15

11:00 pm-6:49 pm

1 stop21h 49m

Boston Logan Intl

Sun 11/29

12:03 pm-2:05 pm

2 stops24h 02m

$740

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Fri 9/18

2:55 pm-10:14 am

2 stops20h 19m

Boston Logan Intl

Thu 9/24

11:05 am-10:20 am

2 stops22h 15m

$789

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Thu 9/10

6:00 am-11:28 pm

2 stops42h 28m

Boston Logan Intl

Sat 9/19

5:28 pm-10:20 am

2 stops15h 52m

$793

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Wed 11/11

1:45 pm-4:26 pm

2 stops28h 41m

Boston Logan Intl

Sun 11/15

6:00 am-4:45 pm

2 stops32h 45m

$809

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 9/15

10:30 am-2:39 pm

1 stop29h 09m

Boston Logan Intl

Wed 9/30

8:47 am-12:25 am

1 stop14h 38m

$811

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 9/22

10:30 am-2:39 pm

1 stop29h 09m

Boston Logan Intl

Wed 9/30

8:47 am-12:25 am

1 stop14h 38m

$811

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Mon 8/17

6:00 am-6:45 pm

2 stops37h 45m

Boston Logan Intl

Fri 8/28

3:21 pm-8:20 am

1 stop15h 59m

$818

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 9/15

8:15 pm-1:49 pm

2 stops42h 34m

Boston Logan Intl

Wed 9/30

11:35 am-2:10 pm

2 stops25h 35m

$827

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Sun 8/9

11:55 am-1:10 pm

2 stops26h 15m

Boston Logan Intl

Wed 8/19

3:21 pm-8:20 am

1 stop15h 59m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 40 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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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

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?

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

Booking 39 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.

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 May 28, 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
8,423 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.9
Good
8,423 reviews
Delta
7.9
Good
8,423 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,639 reviews
Delta
7.9
Good
8,423 reviews

Overall

7.9

Entertainment

7.8

Crew

8.5

Boarding

8.1

Comfort

7.8

Food

7.2

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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?

    Copa Airlines, GOL, and United Airlines can get you from Rio de Janeiro to Boston in just under 18h 52m. Your travel time can differ by up to 9h 49m. 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 63% 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
Waltham
Cambridge
Concord
Hampton Beach
Brockton
Watertown
Seekonk
Cranston
Chelsea
Warwick
Peabody
York Beach
Londonderry
Swansea
Old Orchard Beach
Auburn
Lowell
Smithfield
Braintree
Sandwich

Browse thousands of different options on Cheapflights for your next trip

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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 May 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$282Average$550FlexibilityNo cancel feeOn-time70%
DeltaCheapest$642Average$898FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$883Average$1,082FlexibilityNo cancel feeOn-time71%

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