HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro–Galeão Intl

$277+ Cheap flights from Boston (BOS) to Rio de Janeiro–Galeão Intl, Brazil (GIG)

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 3/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — GIG
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Rio de Janeiro–Galeão Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Rio de Janeiro–Galeão Intl are usually found in May or September, booked 16 days in advance, depart on a Wednesday or Friday and return on a Tuesday

Cheap flight deals from Boston to Rio de Janeiro–Galeão Intl

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Rio de Janeiro–Galeão Intl (GIG). 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 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$570
(Mytrip)

One-way from

$277
(Cheapflightsfares)

Popular in

June

Cheapest in

May

Average price

$827
Provider with most accurate pricing for Boston Logan Intl-Rio de Janeiro–Galeão Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Rio de Janeiro–Galeão Intl flights.
Search Deals
From Boston Logan Intl to Rio de Janeiro–Galeão Intl
Search Deals
One-way flight from Boston Logan Intl to Rio de Janeiro–Galeão Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Boston to Rio de Janeiro–Galeão Intl

Cheapest flights from Boston to Rio de Janeiro–Galeão Intl
Explore the most affordable flight options available from Boston to Rio de Janeiro–Galeão Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 10/298:41 amBOS - GIG
1 stop14h 44mCopa Airlines
Sun 11/21:30 amGIG - BOS
1 stop22h 33mCopa Airlines
Deal found 10/28$584
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:44 pmBOS - GIG
1 stop15h 16mCopa Airlines
Wed 11/129:55 amGIG - BOS
1 stop14h 08mCopa Airlines
Deal found 10/28$595
This American Airlines deal was found by Cheapflights users on 10/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1011:56 amBOS - GIG
2 stops20h 09mAmerican Airlines
Thu 11/1311:55 pmGIG - BOS
1 stop23h 20mAmerican Airlines
Deal found 10/26$599
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:44 pmBOS - GIG
1 stop15h 16mMultiple Airlines
Wed 11/1211:25 amGIG - BOS
2 stops21h 10mMultiple Airlines
Deal found 10/28$602
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:44 pmBOS - GIG
1 stop15h 16mMultiple Airlines
Tue 11/116:55 pmGIG - BOS
1 stop13h 40mMultiple Airlines
Deal found 10/28$603
This Copa Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/97:34 amBOS - GIG
1 stop14h 56mCopa Airlines
Wed 11/129:55 amGIG - BOS
1 stop14h 08mCopa Airlines
Deal found 10/28$604
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:44 pmBOS - GIG
1 stop15h 16mMultiple Airlines
Sun 11/911:10 amGIG - BOS
2 stops21h 25mMultiple Airlines
Deal found 10/28$606
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:44 pmBOS - GIG
1 stop15h 16mCopa Airlines
Fri 11/145:10 amGIG - BOS
1 stop18h 53mCopa Airlines
Deal found 10/28$616
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/303:55 pmBOS - GIG
2 stops15h 30mAmerican Airlines
Thu 11/137:20 pmGIG - BOS
2 stops16h 19mAmerican Airlines
Deal found 10/27$623
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:34 amBOS - GIG
1 stop14h 56mMultiple Airlines
Tue 11/116:55 pmGIG - BOS
1 stop13h 40mMultiple Airlines
Deal found 10/28$624
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:34 amBOS - GIG
1 stop14h 56mCopa Airlines
Fri 11/145:10 amGIG - BOS
1 stop18h 53mCopa Airlines
Deal found 10/28$637
This Copa Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/57:34 amBOS - GIG
1 stop18h 26mCopa Airlines
Tue 11/251:30 amGIG - BOS
1 stop22h 33mCopa Airlines
Deal found 10/28$644

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Rio de Janeiro–Galeão Intl 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 28, 2025.
Use the filters below to find and compare flights from Boston to Rio de Janeiro–Galeão Intl Airport that are best for you.

Fly from

Boston

Fly to

Rio de Janeiro–Galeão Intl

Route

Depart

Return

Price

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Mon 11/10

7:34 am-12:30 am

1 stop14h 56m

Rio de Janeiro–Galeão Intl

Thu 11/13

9:55 am-10:03 pm

1 stop14h 08m

$584

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Tue 3/3

3:05 pm-8:00 am

1 stop14h 55m

Rio de Janeiro–Galeão Intl

Tue 3/10

1:40 am-2:42 pm

1 stop14h 02m

$600

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Sun 11/9

7:34 am-4:00 am

1 stop18h 26m

Rio de Janeiro–Galeão Intl

Mon 11/17

5:10 am-10:03 pm

1 stop18h 53m

$604

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Tue 3/3

10:15 am-12:05 pm

2 stops23h 50m

Rio de Janeiro–Galeão Intl

Wed 3/11

8:00 pm-2:52 pm

2 stops19h 52m

$614

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Wed 12/3

7:34 am-4:00 am

1 stop18h 26m

Rio de Janeiro–Galeão Intl

Mon 2/9

10:10 am-10:03 pm

1 stop13h 53m

$644

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Thu 3/19

8:55 am-7:05 am

2 stops21h 10m

Rio de Janeiro–Galeão Intl

Sun 3/29

8:30 am-10:02 am

2 stops26h 32m

$650

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Wed 1/28

3:39 pm-10:35 pm

2 stops28h 56m

Rio de Janeiro–Galeão Intl

Tue 2/3

1:45 am-6:35 am

1 stop30h 50m

$656

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Thu 2/26

7:31 am-12:30 am

1 stop14h 59m

Rio de Janeiro–Galeão Intl

Mon 3/16

1:40 am-11:10 pm

1 stop22h 30m

$657

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Thu 3/5

7:55 am-12:40 am

1 stop14h 45m

$279

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Wed 3/4

3:45 pm-10:15 am

1 stop16h 30m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 16 results
1
2

Compare providers for flights from Boston to Rio de Janeiro–Galeão Intl

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 Rio de Janeiro–Galeão Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

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

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro–Galeão Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Rio de Janeiro–Galeão Intl Airport

How far ahead should I book a flight from Boston to Rio de Janeiro–Galeão Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Rio de Janeiro–Galeão Intl. Price data was last updated on October 24, 2025.

Booking 16 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Rio de Janeiro–Galeão Intl Airport. 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 Boston to Rio de Janeiro–Galeão Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Boston to Rio de Janeiro–Galeão Intl Airport (average of $447). Flying from Boston to Rio de Janeiro–Galeão Intl Airport in July is currently the most expensive (average of $737). 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.

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

Find hourly flight availability from Boston to Rio de Janeiro–Galeão Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Boston to Rio de Janeiro–Galeão Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Boston to Rio de Janeiro–Galeão Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Boston to Rio de Janeiro–Galeão Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Boston to Rio de Janeiro–Galeão Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Rio de Janeiro–Galeão Intl

Get insights into the airlines that provide service to Rio de Janeiro–Galeão Intl. 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 Rio de Janeiro–Galeão Intl. Reviews last updated October 28, 2025.
See what other customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Boston to Rio de Janeiro–Galeão Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,995 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,560 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
GOL
7.3
Good
1,119 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,995 reviews

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Boston to Rio de Janeiro–Galeão Intl. 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–Galeão Intl?

    If you book a flight to Rio de Janeiro–Galeão Intl 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–Galeão Intl per day from 7 different airlines.

  • How long is the flight from Boston to Rio de Janeiro–Galeão Intl Airport?

    A quick flight from Boston to Rio de Janeiro–Galeão Intl Airport can take about 14h 56m. Copa Airlines provides one of the quickest options available for as low as $584. The distance from Boston to Rio de Janeiro–Galeão Intl Airport is about 4835 mi.

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

    Flying on Copa Airlines is currently your cheapest option to Rio de Janeiro–Galeão Intl Airport, with prices starting at $493. Additional round-trip tickets that might be worth considering are offered by United Airlines and Avianca, with the lowest prices starting at $542 and $565, respectively. Copa Airlines is currently priced 40% below the average price you’ll pay for this route.

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

    For one-way options, check prices for GOL. According to our data, you can fly for as low as $279. Users have also found prices from $280 and $283 on American Airlines and Copa Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston to Rio de Janeiro–Galeão Intl 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 Boston to Rio de Janeiro–Galeão Intl Airport?

    Currently, April is the cheapest month in which you can book a flight from Boston to Rio de Janeiro–Galeão Intl Airport (average of $447). Flying from Boston to Rio de Janeiro–Galeão Intl Airport in July is currently the most expensive (average of $737). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Rio de Janeiro–Galeão Intl

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

Top 7 airlines flying from Boston to Rio de Janeiro–Galeão Intl

Discover the top 7 airlines that operate flights from Boston to Rio de Janeiro–Galeão Intl. 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$493Average$687FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$542Average$850FlexibilityNo cancel feeOn-time69%
AviancaCheapest$565Average$634FlexibilityNo cancel feeOn-time71%
DeltaCheapest$603Average$864FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$637Average$940FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$648Average$824FlexibilityNo cancel feeOn-time81%
GOLCheapest$747Average$847FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.