Cheap $297 Flights From Boston to Brazil
Easily compare flights from Boston to Brazil and find the cheapest tickets available!
Boston
Sao Paulo
From $449
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Boston
Belo Horizonte
From $646
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Boston
Brasilia
From $483
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Boston
Rio de Janeiro
From $748
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Boston
Vitoria
From $524
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Boston
Curitiba
From $517
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Flying From Boston to Brazil: What You Need to Know
| Cheapest one-way flight price | $297 |
|---|---|
| Cheapest round-trip ticket price | $549 |
| Off-season for travel | August |
| Peak season for travel | January |
| Popular airline | LATAM Airlines |
| Cheapest month | September |
Compare multiple airlines at once to find the best flight deals from Boston to Brazil.
Airlines Flying From Boston to Brazil
LATAM Airlines 
Copa Airlines 
Gol Linhas Aereas Inteligentes 
Air Canada 
American Airlines 
United Airlines 
Delta Air Lines Search Flights From Boston to Brazil
Easily compare flights from Boston to Brazil and find the cheapest tickets available!
Find the Cheapest Flights to Brazil From Boston
Looking for cheap flights from Boston to Brazil? Check out prices for the next 90 days, starting at just $297 for a one-way ticket and $549 for a round trip.
- One way
- Round-trip
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- Cheapest nonstop
Wed, Nov 11BOS|GRUBostonSao PauloNonstop | LATAM AirlinesMon, Nov 16GRU|BOSSao PauloBostonNonstop | LATAM Airlines$604 $84628% off28% off$846 $604 -
Tue, Nov 3BOS|GRUBostonSao PauloNonstop | LATAM Airlines
Wed, Nov 11GRU|BOSSao PauloBostonNonstop | LATAM Airlines$612 $84628% off28% off$846 $612
-
Tue, Nov 17BOS|GRUBostonSao PauloNonstop | LATAM Airlines
Wed, Nov 25GRU|BOSSao PauloBostonNonstop | LATAM Airlines$617 $84627% off27% off$846 $617
-
Fri, Oct 30BOS|GIGBostonRio de Janeiro1 stop | American Airlines
Sat, Nov 7GIG|BOSRio de JaneiroBoston1 stop | American Airlines$54935% off$846 $549 -
Sun, Nov 1BOS|GIGBostonRio de Janeiro1 stop | American Airlines
Sun, Nov 8GIG|BOSRio de JaneiroBoston1 stop | American Airlines$55035% off$846 $550
-
Wed, Oct 14BOS|GRUBostonSao Paulo1 stop | Copa Airlines
Thu, Oct 22GRU|BOSSao PauloBoston1 stop | Copa Airlines$55634% off$846 $556 -
Thu, Oct 29BOS|GIGBostonRio de Janeiro1 stop | Copa Airlines
Sat, Oct 31GIG|BOSRio de JaneiroBoston1 stop | Copa Airlines$55734% off$846 $557
-
Fri, Oct 30BOS|GRUBostonSao Paulo1 stop | avianca
Thu, Nov 5GRU|BOSSao PauloBoston1 stop | Gol Linhas Aereas Inteligentes$58531% off$846 $585 -
Fri, Nov 6BOS|GRUBostonSao Paulo1 stop | Copa Airlines
Sat, Nov 14GRU|BOSSao PauloBoston1 stop | Copa Airlines$60628% off$846 $606
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Sat, Oct 17BOS|GRUBostonSao Paulo1 stop | American Airlines
Sun, Oct 25GRU|BOSSao PauloBoston1 stop | American Airlines$61727% off$846 $617
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Fri, Oct 9BOS|SAOBostonSao Paulo1 stop | Normal Airline
Sun, Oct 11SAO|BOSSao PauloBostonNonstop | Normal AirlineFind more flightsFind more flights
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Cheapest nonstopSun, Nov 1BOS|GRUBostonSao PauloNonstop | LATAM Airlines$297 $80663% off63% off$806 $297
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Sat, Nov 7BOS|GRUBostonSao PauloNonstop | LATAM Airlines$310 $80662% off62% off$806 $310
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Sat, Oct 31BOS|GRUBostonSao PauloNonstop | LATAM Airlines$472 $80641% off41% off$806 $472
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Sun, Nov 8BOS|GRUBostonSao PauloNonstop | LATAM Airlines$58827% off$806 $588
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Mon, Oct 12BOS|GRUBostonSao Paulo1 stop | Copa Airlines$29763% off$806 $297
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Tue, Oct 27BOS|GIGBostonRio de Janeiro1 stop | Copa Airlines$31161% off$806 $311
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Mon, Oct 26BOS|GIGBostonRio de Janeiro1 stop | Copa Airlines$31261% off$806 $312
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Tue, Oct 27BOS|GRUBostonSao Paulo1 stop | Copa Airlines$31461% off$806 $314
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Wed, Oct 28BOS|GRUBostonSao Paulo1 stop | Copa Airlines$31661% off$806 $316
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Mon, Oct 26BOS|GRUBostonSao Paulo1 stop | Copa Airlines$32160% off$806 $321
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Fri, Oct 9BOS|SAOBostonSao Paulo1 stop | Normal AirlineFind more flightsFind more flights
Displayed flight fares from Boston to Brazil are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.
FAQs: Flights From Boston to Brazil
What is the cheapest Boston to Brazil flight route?
The cheapest round-trip flight from Boston to Brazil is on the route from Boston to Sao Paulo, with prices starting at $446 for a round trip between 2026-03-02 and 2026-03-10.When is it the cheapest time to fly from Boston to Brazil?
According to our flights calendar over the next 90 days, it seems the cheapest date is on 2026-10-11 for one-way flights.How long does it take to fly to Brazil from Boston?
Based on our flight data, the average flight time from Boston to Brazil is approximately 9 hours 40 minutes based on our most popular routes from Boston to Sao Paulo. The time may also vary depending on your destination.What is the cheapest airline that flies to Brazil from Boston?
The cheapest airline flying to Brazil from Boston is Copa Airlines serving route from Boston to Sao Paulo.Where can I fly to Brazil from Boston?
There are direct flights from Boston to Brazil. Sao Paulo, Rio de Janeiro, Brasilia, Fortaleza, and Belo Horizonte are all popular destinations in Brazil.
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