$406+ Cheap flights from Boston (BOS) to Brasilia (BSB)
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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BSB
Jul 9 — Jul 161
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Brasilia 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Brasilia
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Best
Last-minute
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Cheapest flights from Boston to BrasiliaExplore the most affordable flight options available from Boston to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
Explore the most affordable flight options available from Boston to Brasilia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 9, 2026.
This Mytrip deal was found by Cheapflights users on 6/6. 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 8/208:45 am
BOS
- BSB
2 stops24h 55m
Multiple Airlines
Wed 9/211:30 am
BSB
- BOS
2 stops20h 40m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$723
This Mytrip deal was found by Cheapflights users on 6/7. 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 8/188:45 am
BOS
- BSB
2 stops22h 00m
Multiple Airlines
Tue 8/259:05 pm
BSB
- BOS
2 stops35h 05m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$772
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 9/73:55 pm
BOS
- BSB
2 stops43h 25m
Multiple Airlines
Wed 9/232:00 am
BSB
- BOS
1 stop13h 39m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$804
This Mytrip deal was found by Cheapflights users on 6/7. 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 8/188:45 am
BOS
- BSB
2 stops22h 00m
Multiple Airlines
Thu 8/279:15 pm
BSB
- BOS
3 stops34h 35m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$833
This FlightHub deal was found by Cheapflights users on 6/5. 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 9/88:45 am
BOS
- BSB
2 stops22h 00m
Multiple Airlines
Thu 9/179:05 pm
BSB
- BOS
2 stops34h 45m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$836
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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.
Mon 8/247:20 am
BOS
- BSB
2 stops24h 50m
LATAM Airlines
Thu 8/274:25 am
BSB
- BOS
2 stops20h 11m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$838
This LATAM Airlines deal was found by Cheapflights users on 6/5. 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 9/93:00 pm
BOS
- BSB
3 stops27h 50m
LATAM Airlines
Wed 9/237:10 pm
BSB
- BOS
1 stop13h 25m
LATAM Airlines
Deal found 6/5![LATAM Airlines logo]()
$849
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 9/69:55 am
BOS
- BSB
1 stop24h 30m
Delta
Wed 9/236:30 am
BSB
- BOS
1 stop26h 05m
Delta
Deal found 6/5![Delta logo]()
$852
This LATAM Airlines deal was found by Cheapflights users on 6/5. 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 9/812:45 pm
BOS
- BSB
2 stops21h 40m
LATAM Airlines
Wed 9/237:10 pm
BSB
- BOS
1 stop13h 25m
LATAM Airlines
Deal found 6/5![LATAM Airlines logo]()
$856
Best flights from Boston to BrasiliaDiscover carefully curated flight deals from Boston to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
Discover carefully curated flight deals from Boston to Brasilia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 9, 2026.
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 9/69:55 am
BOS
- BSB
1 stop22h 15m
Delta
Thu 9/246:30 am
BSB
- BOS
2 stops18h 00m
Delta
Deal found 6/5![Delta logo]()
$862
This Copa Airlines deal was found by Cheapflights users on 6/8. 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 7/83:57 pm
BOS
- BSB
1 stop31h 48m
Copa Airlines
Fri 7/242:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 9/69:55 am
BOS
- BSB
1 stop22h 15m
Delta
Mon 9/217:10 pm
BSB
- BOS
2 stops20h 42m
Delta
Deal found 6/5![Delta logo]()
$862
This Copa Airlines deal was found by Cheapflights users on 6/7. 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 7/73:57 pm
BOS
- BSB
1 stop31h 48m
Copa Airlines
Mon 7/132:00 am
BSB
- BOS
1 stop22h 10m
Copa Airlines
Deal found 6/7![Copa Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 9/69:55 am
BOS
- BSB
1 stop13h 25m
Delta
Sat 9/266:30 am
BSB
- BOS
2 stops18h 00m
Delta
Deal found 6/5![Delta logo]()
$862
This Copa Airlines deal was found by Cheapflights users on 6/4. 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 8/133:57 pm
BOS
- BSB
1 stop31h 48m
Copa Airlines
Wed 8/262:00 am
BSB
- BOS
1 stop22h 10m
Copa Airlines
Deal found 6/4![Copa Airlines logo]()
$920
This Delta deal was found by Cheapflights users on 6/5. 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.
Sun 9/69:55 am
BOS
- BSB
1 stop24h 30m
Delta
Tue 9/227:10 pm
BSB
- BOS
2 stops17h 05m
Delta
Deal found 6/5![Delta logo]()
$862
This Copa Airlines deal was found by Cheapflights users on 6/8. 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 7/153:57 pm
BOS
- BSB
1 stop12h 43m
Copa Airlines
Tue 7/282:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$922
This Delta deal was found by Cheapflights users on 6/6. 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.
Wed 7/156:45 am
BOS
- BSB
2 stops25h 25m
Delta
Wed 7/297:10 pm
BSB
- BOS
1 stop13h 25m
Delta
Deal found 6/6![Delta logo]()
$987
This Delta deal was found by Cheapflights users on 6/9. 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.
Thu 7/1610:00 am
BOS
- BSB
1 stop22h 10m
Delta
Sun 7/196:25 am
BSB
- BOS
2 stops18h 08m
Delta
Deal found 6/9![Delta logo]()
$1,015
Last-minute flights from Boston to BrasiliaDiscover last-minute flight deals from Boston to Brasilia. Data last updated June 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Brasilia. Data last updated June 9, 2026 and is based on user searches.
This Copa Airlines deal was found by Cheapflights users on 6/9. 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 6/294:00 pm
BOS
- BSB
1 stop31h 45m
Copa Airlines
Tue 7/72:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/9![Copa Airlines logo]()
$902
This Mytrip deal was found by Cheapflights users on 6/6. 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 6/308:45 am
BOS
- BSB
3 stops33h 00m
Multiple Airlines
Tue 7/149:05 pm
BSB
- BOS
2 stops35h 05m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$890
This Copa Airlines deal was found by Cheapflights users on 6/9. 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 7/83:57 pm
BOS
- BSB
1 stop31h 48m
Copa Airlines
Fri 7/242:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/9![Copa Airlines logo]()
$872
This Copa Airlines deal was found by Cheapflights users on 6/5. 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.
Sat 7/113:57 pm
BOS
- BSB
1 stop12h 43m
Copa Airlines
Sat 8/12:00 am
BSB
- BOS
1 stop22h 10m
Copa Airlines
Deal found 6/5![Copa Airlines logo]()
$849
This Travelocity deal was found by Cheapflights users on 6/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/139:55 am
BOS
- BSB
2 stops22h 15m
Multiple Airlines
Mon 8/33:00 pm
BSB
- BOS
2 stops21h 15m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$921
This Copa Airlines deal was found by Cheapflights users on 6/8. 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 7/153:57 pm
BOS
- BSB
1 stop12h 43m
Copa Airlines
Tue 7/282:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$922
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 7/1510:15 am
BOS
- BSB
2 stops19h 40m
LATAM Airlines
Wed 7/2912:25 pm
BSB
- BOS
1 stop20h 10m
LATAM Airlines
Deal found 6/7![LATAM Airlines logo]()
$944
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/183:57 pm
BOS
- BSB
1 stop12h 43m
Copa Airlines
Fri 7/242:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/9![Copa Airlines logo]()
$950
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sat 7/183:57 pm
BOS
- BSB
1 stop12h 43m
Copa Airlines
Thu 7/232:00 am
BSB
- BOS
1 stop13h 34m
Copa Airlines
Deal found 6/9![Copa Airlines logo]()
$955
One-way flights from Boston to BrasiliaSearch for one-way flight options from Boston to Brasilia. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
Search for one-way flight options from Boston to Brasilia. Find affordable one-way fares based on user searches. Data last updated June 9, 2026.
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am
BOS
- BSB
2 stops22h 00m
Avianca
Deal found 6/8![Avianca logo]()
$406
This Justfly.com deal was found by Cheapflights users on 6/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:55 am
BOS
- BSB
2 stops48h 30m
Avianca
Deal found 6/8![Avianca logo]()
$408
This Gotogate deal was found by Cheapflights users on 6/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am
BOS
- BSB
2 stops24h 40m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$411
This LATAM Airlines deal was found by Cheapflights users on 6/4. 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 6/175:30 am
BOS
- BSB
2 stops24h 25m
LATAM Airlines
Deal found 6/4![LATAM Airlines logo]()
$414
This KAYAK deal was found by Cheapflights users on 6/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am
BOS
- BSB
1 stop15h 00m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$415
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 8/69:55 am
BOS
- BSB
2 stops26h 10m
LATAM Airlines
Deal found 6/8![LATAM Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 6/8. 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.
Wed 6/171:55 pm
BOS
- BSB
2 stops33h 25m
Delta
Deal found 6/8![Delta logo]()
$425
This Copa Airlines deal was found by Cheapflights users on 6/8. 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 6/174:00 pm
BOS
- BSB
1 stop31h 45m
Copa Airlines
Deal found 6/8![Copa Airlines logo]()
$430
This FlightHub deal was found by Cheapflights users on 6/4. 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.
Thu 11/1212:25 pm
BOS
- BSB
1 stop16h 50m
GOL
Deal found 6/4![GOL logo]()
$444
Find flight deals from Boston to Brasilia
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Brasilia (BSB). 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 June 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $723 (Mytrip) |
One-way from | $406 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $975 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Brasilia 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 June 9, 2026.
Use the filters below to find and compare flights from Boston to Brasilia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Sun 9/6
9:55 am-9:10 am
1 stop22h 15m
Brasilia
Thu 9/24
6:30 am-11:30 pm
2 stops18h 00m
$862
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Sun 9/6
9:55 am-9:10 am
1 stop22h 15m
Brasilia
Mon 9/21
7:10 pm-2:52 pm
2 stops20h 42m
$862
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Sun 9/6
9:55 am-12:20 am
1 stop13h 25m
Brasilia
Sat 9/26
6:30 am-11:30 pm
2 stops18h 00m
$862
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Sun 9/6
9:55 am-11:25 am
1 stop24h 30m
Brasilia
Tue 9/22
7:10 pm-11:15 am
2 stops17h 05m
$862
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Wed 7/8
3:57 pm-12:45 am
1 stop31h 48m
Brasilia
Fri 7/24
2:00 am-2:34 pm
1 stop13h 34m
$892
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Tue 7/7
3:57 pm-12:45 am
1 stop31h 48m
Brasilia
Mon 7/13
2:00 am-11:10 pm
1 stop22h 10m
$892
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Thu 8/13
3:57 pm-12:45 am
1 stop31h 48m
Brasilia
Wed 8/26
2:00 am-11:10 pm
1 stop22h 10m
$920
Quickest round-trip
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Wed 7/15
3:57 pm-5:40 am
1 stop12h 43m
Brasilia
Tue 7/28
2:00 am-2:34 pm
1 stop13h 34m
$922
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Wed 7/15
6:45 am-9:10 am
2 stops25h 25m
Brasilia
Wed 7/29
7:10 pm-7:35 am
1 stop13h 25m
$987
BostonBrasilia
BOS - BSB
BOSBSB
Boston Logan Intl
Thu 7/16
10:00 am-9:10 am
1 stop22h 10m
Brasilia
Sun 7/19
6:25 am-11:33 pm
2 stops18h 08m
$1,015
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Boston to Brasilia
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 Brasilia in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Brasilia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Brasilia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Brasilia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Brasilia 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 Boston-Brasilia 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 Brasilia
Have a flexible travel schedule? Discover the best time to fly to Brasilia from Boston with our price prediction graph.
BOS-BSB
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 Brasilia
Prices
More
How far ahead should I book a flight from Boston to Brasilia?
The price you pay for your flight from Boston to Brasilia may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Boston to Brasilia?
Currently, September is the cheapest month in which you can book a flight from Boston to Brasilia (average of $669). Flying from Boston to Brasilia in December is currently the most expensive (average of $989). 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 Boston to Brasilia?
What’s the top layover airport for flights from Boston to Brasilia?
Share of 1-stop round-trip flights from Boston to Brasilia chosen by Cheapflights users in the past 12 months, using the same layover each way.
Panama City (PTY) – chosen by Cheapflights users on 71% of 1-stop itineraries from Boston to Brasilia on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Brasilia?
Average round-trip fare for 1-stop flights from Boston to Brasilia, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Panama City (PTY) is the most affordable 1-stop option, with an average round-trip price of $762.
What’s the fastest layover option from Boston to Brasilia?
Shortest average travel time for 1-stop one-way flights from Boston to Brasilia, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Sao Paulo (GRU) have the shortest average one-way travel time for 1-stop routes: 13h 25m.
Which airport typically offers the quickest layover for flights from Boston to Brasilia?
Average layover duration for 1-stop one-way flights from Boston to Brasilia, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Sao Paulo (GRU) offer the fastest connection on this route, with an average layover time of 1h 38m.
Reviews of airlines servicing Brasilia
Get insights into the airlines that provide service to Brasilia. 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 Brasilia. Reviews last updated June 9, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Boston to Brasilia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Comfort
7.8
Overall
7.9
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
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Top 5 airlines flying from Boston to Brasilia
Discover the top 5 airlines that operate flights from Boston to Brasilia. 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 June 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$723 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$595 | Average$814 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$657 | Average$1,045 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$672 | Average$991 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$690 | Average$928 | FlexibilityNo cancel fee | On-time81% |