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$280+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
RIO — BOS
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Cheapflights Tip: The best prices from Rio de Janeiro to Boston Logan Intl are usually found in March or January, booked 25 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap 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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(Copa Airlines)

One-way from

$280
(Copa Airlines)

Popular in

July

Cheapest in

March

Average price

$665
Provider with most accurate pricing for Rio de Janeiro (RIO)-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro (RIO)-Boston Logan Intl flights.
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From Rio de Janeiro (RIO) to Boston Logan Intl
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One-way flight from Rio de Janeiro (RIO) to Boston Logan Intl
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Highest demand for flights based on searches. 18% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 23, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/23. 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.
Mon 11/245:10 amGIG - BOS
1 stop18h 53mCopa Airlines
Mon 12/82:44 pmBOS - GIG
1 stop15h 16mCopa Airlines
Deal found 10/23$539
This Copa Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/119:55 amGIG - BOS
1 stop14h 08mCopa Airlines
Sun 11/162:44 pmBOS - GIG
1 stop15h 16mCopa Airlines
Deal found 10/22$540
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/119:55 pmGIG - BOS
2 stops38h 43mUnited Airlines
Mon 11/173:37 pmBOS - GIG
1 stop15h 58mUnited Airlines
Deal found 10/22$543
This LATAM Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 10/221:00 pmGIG - BOS
2 stops19h 35mLATAM Airlines
Mon 10/277:35 amBOS - GIG
2 stops32h 15mLATAM Airlines
Deal found 10/21$547
This LATAM Airlines deal was found by Cheapflights users on 10/22. 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.
Tue 11/1112:30 pmGIG - BOS
1 stop20h 05mLATAM Airlines
Mon 11/173:59 pmBOS - GIG
2 stops22h 51mLATAM Airlines
Deal found 10/22$548
This Delta deal was found by Cheapflights users on 10/21. 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.
Tue 11/256:55 amGIG - BOS
1 stop25h 40mDelta
Mon 12/18:55 amBOS - GIG
1 stop23h 50mDelta
Deal found 10/21$549
This FlightHub deal was found by Cheapflights users on 10/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:05 pmGIG - BOS
2 stops23h 56mLATAM Airlines
Tue 11/47:35 amBOS - GIG
2 stops20h 50mLATAM Airlines
Deal found 10/23$552
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Tue 10/288:55 pmGIG - BOS
1 stop16h 31mUnited Airlines
Tue 11/45:30 amBOS - GIG
2 stops26h 05mUnited Airlines
Deal found 10/21$556
This Copa Airlines deal was found by Cheapflights users on 10/20. 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.
Mon 11/101:30 amGIG - BOS
1 stop13h 54mCopa Airlines
Mon 11/172:44 pmBOS - GIG
1 stop15h 16mCopa Airlines
Deal found 10/20$560
This Mytrip deal was found by Cheapflights users on 10/20. 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.
Tue 11/186:10 amSDU - BOS
3 stops37h 21mMultiple Airlines
Tue 11/257:55 amBOS - SDU
2 stops21h 40mMultiple Airlines
Deal found 10/20$675
This Mytrip deal was found by Cheapflights users on 10/21. 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.
Thu 11/208:05 pmSDU - BOS
1 stop12h 30mMultiple Airlines
Wed 12/35:45 amBOS - SDU
3 stops27h 00mMultiple Airlines
Deal found 10/21$680
This 123 Milhas deal was found by Cheapflights users on 10/22. 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 11/118:05 pmSDU - BOS
1 stop12h 30mLATAM Airlines
Sun 11/161:10 pmBOS - SDU
2 stops22h 05mLATAM Airlines
Deal found 10/22$727

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 October 23, 2025.
Use the filters below to find and compare flights from Rio de Janeiro to Boston that are best for you.

Fly from

Rio de Janeiro

Fly to

Boston

Route

Depart

Return

Price

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 11/11

9:55 am-10:03 pm

1 stop14h 08m

Boston Logan Intl

Sun 11/16

2:44 pm-8:00 am

1 stop15h 16m

$540

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 11/11

9:55 am-10:03 pm

1 stop14h 08m

Boston Logan Intl

Mon 11/17

7:34 am-8:00 am

1 stop22h 26m

$540

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Wed 3/25

10:55 pm-11:21 am

1 stop13h 26m

Boston Logan Intl

Sun 3/29

7:00 am-10:15 am

1 stop26h 15m

$542

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 2/3

9:30 pm-5:47 pm

1 stop22h 17m

Boston Logan Intl

Sun 3/1

9:55 am-8:00 am

1 stop20h 05m

$543

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 11/25

6:55 am-6:35 am

1 stop25h 40m

Boston Logan Intl

Mon 12/1

8:55 am-10:45 am

1 stop23h 50m

$549

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Wed 4/1

11:25 am-2:52 pm

2 stops28h 27m

Boston Logan Intl

Sun 5/10

6:00 am-2:20 pm

2 stops31h 20m

$610

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Wed 12/10

1:30 am-10:40 pm

1 stop23h 10m

Boston Logan Intl

Wed 1/14

3:07 pm-8:00 am

1 stop14h 53m

$623

Rio de JaneiroBoston

GIG - BOS

GIGBOS

Rio de Janeiro–Galeão Intl

Tue 11/25

9:55 am-10:03 pm

1 stop14h 08m

Boston Logan Intl

Mon 12/1

2:44 pm-8:00 am

1 stop15h 16m

$659

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Tue 11/18

6:10 am-5:31 pm

3 stops37h 21m

Boston Logan Intl

Tue 11/25

7:55 am-7:35 am

2 stops21h 40m

$675

Rio de JaneiroBoston

SDU - BOS

SDUBOS

Rio de Janeiro Santos Dumont

Thu 12/11

1:45 pm-8:37 pm

3 stops32h 52m

Boston Logan Intl

Wed 1/14

9:27 am-4:45 pm

3 stops29h 18m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 36 results
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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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice 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

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 October 17, 2025.

Booking 25 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, June is the cheapest month in which you can book a flight from Rio de Janeiro to Boston (average of $358). Flying from Rio de Janeiro to Boston in August is currently the most expensive (average of $641). 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 October 23, 2025.
Get a feel of what it's like to fly with LATAM Airlines, GOL, 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.
LATAM Airlines
7.5
Good
1,871 reviews

Overall

7.5

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sep 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
LATAM Airlines
7.5
Good
1,871 reviews
LATAM Airlines
7.5
Good
1,871 reviews

Overall

7.5

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sep 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
GOL
7.3
Good
1,117 reviews
LATAM Airlines
7.5
Good
1,871 reviews

Overall

7.5

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sep 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.
American Airlines
7.2
Good
11,031 reviews
LATAM Airlines
7.5
Good
1,871 reviews

Overall

7.5

Entertainment

7.0

Comfort

7.3

Boarding

7.6

Food

6.7

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Juan Carlos,Sep 2025

MVD - SCL

My experience was good but on my way back from LA to Vegas when I was boarding I was pulled to the side and I was asked to show my passport, I ‘am an American Citizen since 2001. I was the only one who was asked, there was no reason for that. Other that it was a good experience.

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 2 different airlines.

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

    Copa Airlines, Delta, and Air Canada can get you from Rio de Janeiro to Boston in just under 13h 26m. Your travel time can differ by up to 15h 01m. 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 $472. Another option worth looking into is American Airlines, starting at $696 round trip. You may be able to fly from Rio de Janeiro to Boston for 39% 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 ($280), Delta ($284), and LATAM Airlines ($320).

  • 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, June is the cheapest month in which you can book a flight from Rio de Janeiro to Boston (average of $358). Flying from Rio de Janeiro to Boston in August is currently the most expensive (average of $641). 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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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
Santos Dumont to Boston flights

Top 2 airlines flying from Rio de Janeiro to Boston

Discover the top 2 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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$472Average$589FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$696Average$894FlexibilityNo cancel feeOn-time71%

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