BOS - BSB

$358 Find Cheap Flights from Boston to Brasilia - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Brasilia departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$748
Typical prices: $589-$822
LATAM Airlines
Wed 9/16Wed 9/30
BOS - BSB • 1 stop
Cheapest one-way
$358
Typical prices: $304-$439
GOL
Mon 8/17
BOS - BSB • 2 stops
Top airlines
Cheapest • from $748 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and Brasilia. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $983 (round-trip)
Shortest trip • 14h 00m (one-way)
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Brasilia (BOS-BSB)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Brasilia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Brasilia

Wed, Sep 16 - Wed, Sep 30
LATAM Airlines Logo
10:00 am - 9:00 am
BOS
-
BSB
22h 00m
1 stop
LATAM Airlines Logo
4:30 am - 11:30 pm
BSB
-
BOS
20h 00m
2 stops
$748LATAM Airlines
Wed, Sep 16 - Wed, Sep 30
LATAM Airlines Logo
10:00 am - 9:00 am
BOS
-
BSB
22h 00m
1 stop
LATAM Airlines Logo
7:10 pm - 11:15 am
BSB
-
BOS
17h 05m
2 stops
$762LATAM Airlines
Thu, Nov 19 - Tue, Dec 1
Multiple Airlines Logo
9:12 am - 10:50 am
BOS
-
BSB
23h 38m
2 stops
Multiple Airlines Logo
7:00 pm - 10:31 am
BSB
-
BOS
17h 31m
2 stops
$787Multiple Airlines
Wed, Jan 20 - Wed, Feb 3
Multiple Airlines Logo
1:31 pm - 10:50 am
BOS
-
BSB
19h 19m
2 stops
Multiple Airlines Logo
7:00 pm - 10:31 am
BSB
-
BOS
17h 31m
2 stops
$788Multiple Airlines
Thu, Aug 27 - Wed, Sep 2
Copa Airlines Logo
8:45 am - 12:45 am
BOS
-
BSB
15h 00m
1 stop
Copa Airlines Logo
2:00 am - 2:29 pm
BSB
-
BOS
13h 29m
1 stop
$793Copa Airlines
Wed, Oct 14 - Sat, Oct 31
Copa Airlines Logo
3:55 pm - 12:45 am
BOS
-
BSB
31h 50m
1 stop
Copa Airlines Logo
1:55 am - 2:27 pm
BSB
-
BOS
13h 32m
1 stop
$793Copa Airlines
Wed, Oct 14 - Sat, Oct 31
Delta Logo
9:05 am - 11:25 am
BOS
-
BSB
25h 20m
2 stops
Delta Logo
5:35 am - 7:45 am
BSB
-
BOS
27h 10m
1 stop
$807Delta
Tue, Oct 6 - Tue, Oct 13
Delta Logo
5:30 am - 9:10 am
BOS
-
BSB
26h 40m
2 stops
Delta Logo
2:45 pm - 7:35 am
BSB
-
BOS
17h 50m
1 stop
$807Delta
Mon, Oct 5 - Sat, Oct 24
GOL Logo
5:28 pm - 8:10 pm
BOS
-
BSB
25h 42m
2 stops
GOL Logo
9:55 am - 9:58 pm
BSB
-
BOS
13h 03m
1 stop
$907GOL
Fri, Aug 28 - Sat, Sep 5
GOL Logo
3:21 pm - 10:25 am
BOS
-
BSB
18h 04m
2 stops
GOL Logo
9:15 am - 12:58 am
BSB
-
BOS
16h 43m
2 stops
$1,031GOL
Booking Insights

KAYAK's insights & trends for Boston to Brasilia flights

Get data-powered insights and trends into flights from Boston to Brasilia to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Boston to Brasilia?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Boston to Brasilia departing in September.

Flight prices are below average for this route right now.

Flights to Brasilia from Boston usually cost between $751 and $1,129 in September.
The lowest price found in the past 5 days was $748 on LATAM Airlines (Sep 16-Sep 30).

What is the cheapest month to fly from Boston to Brasilia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Brasilia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Brasilia is September, where tickets cost $669 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $1,049 and $1,030 respectively.

How far in advance should I book a flight from Boston to Brasilia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to Brasilia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Boston to Brasilia, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

February

Cheapest flight

$358
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Boston to Brasilia

When to book flights from Boston to Brasilia

Are your dates flexible? Find out the best times to travel from Boston to Brasilia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Brasilia

  • What is the cheapest flight from Boston to Brasilia?

    In the last 5 days, the lowest price for a flight from Boston to Brasilia was $358 for a one-way ticket and $748 for a round-trip.

  • Do I need a passport to fly between Boston and Brasilia?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Boston and on arrival in Brasilia.

  • Which airports will I be using when flying from Boston to Brasilia?

    Boston airport is called Boston Logan Intl and the only airport in Brasilia is Brasilia.

  • Which aircraft models fly most regularly from Boston to Brasilia?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Brasilia?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and Brasilia, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Boston to Brasilia, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Brasilia are Delta and Copa Airlines. With an average price for the route of $861 and an overall rating of 7.8, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $730 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Boston to Brasilia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Brasilia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Brasilia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brasilia from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Brasilia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brasilia with an airline and back to Boston with another airline. Booking your flights between Boston and BSB can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Brasilia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brasilia from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Boston to Brasilia

 
See real verified KAYAK customer reviews for airlines flying from Boston to Brasilia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Brasilia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8492 reviews
8.1Boarding
7.8Entertainment
7.8Comfort
7.2Food
8.5Crew
Airline reviews

Flight from Savannah arrived very late and we did not take off till 2 hours after scheduled departure!

2.0 MediocreBruce, Jul 2026
BOS - LGA
Read more Delta reviews

Flight from Savannah arrived very late and we did not take off till 2 hours after scheduled departure!

Very good seat and service. No complaints about the food. Take off delayed due to airport traffic

It is usually very pleasant. Good service for the price, international flights are even better

Flight attendant was very poor in taking care or showing attention. I slept up front for a few and missed the snacks. She saw me many times, went by me many times and never once asked if I needed anything. The whole 2 hours flight. And this is to a Diamond member in first.

I thought the service was very nice and pleasant. There were no hiccups and no issues so overall a good experience.

It was a pleasant surprise to have complimentary Wi-Fi on the flight

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

The baggage belt was not updated on the Delta App and was displayed on the wrong belt board. Was not expecting this to happen.

The plan was delayed and left DC 90 minutes late. However, it showed a 20 minute delay on the delta app, then a 12 min delay. It turned out to be an hour delay. I found out where the plane was with flightaware. Stop keeping customers in the dark about what is going on.

Logan airport construction meant that boarding was chaotic crowded and delayed

We where skipped for this flight will not head to Panama until tonight..

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

There should be a warning regarding the quality of the aircraft on the website as we reserve the tickets. There was no TV or any type of screen onboard. The wifi they offer is good for nothing. Traveling 9 hours straight with kids and no type of entetainment was horrible. I wish I had been informed prior so I could buy a ticket with another airline. The food was a joke too. A very tiny portion per passenger. They also charged $100 per checked bag. With United I used to pay $60. So, fair to say that I wont be flying Copa anymore. Their aircraft was super old, outdated, no entertainment, with nearly no onboard food.

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Very happy with my flight. I would definitely recommend it.

The plane doesn’t have screens but you can use your decide for entertainment. Pack a snack too since they don’t offer any, and the meal is pretty small and you will get hungry

the planes are not modern there are no phone chargers

As usual, the flight with normal legroom was not very comfortable, but the second flight was much better because we had paid for extra legroom. It was very nice to check our bags without an extra fee.

Apart of Sky miles delta. And they go everywhere in Brazil

I booked a flight through Kayak to Brazil I have traveled to Brazil several times before Kayak Delta or LATAM never mentioned during the booking or in the pre flight process that the visa requirements to visit Brazil have changed earlier this year. I was unaware of this change and as such never got a visa and was unable to fly from JFK to Sao Paulo Add to this that Delta allowed me to fly from Boston to JFK which they should not have as I didn’t have a visa. It has been a terrible experience and a huge loss of money

Poor, the airline was not able to help me move flights.

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

4 hours delay, awful food and missed all my connections because of the delay to be rebooks for a flight 10 hrs later back home and never actually make it to my final destination

Four handbag storages were damaged and sealed, limiting the space to store our things in the plane.

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The pilots landing and taking off was very bad on the first flight, the second one taking off was great but landing was also rough

The check in and on the ground experience is very poor. Their online check and trip management is the worst I have ever seen and they have long lines to check in at the airport, technology is glitchy/unusable and have exorbitant baggage fees. The flight itself is fine, although the food is about what you would expect and their was no functioning entertainment for an international flight.

My experience with this flight was extremely negative and resulted in serious financial and personal consequences. The flight departed with a significant delay, which caused me to miss my international connecting flight. As a direct result of this delay — which was entirely beyond my control — I was unable to reach my final destination on time, causing me to lose a previously scheduled hair transplant surgery that had been arranged months in advance. This was not a minor inconvenience. The surgery involved: • A reserved operating room • Medical and technical staff scheduled specifically for that date • Surgical instruments prepared in advance • Strict scheduling that does not allow for easy rescheduling Due to the airline’s delay and poor handling of the situation: • I lost already paid international flight tickets • I was forced to purchase new tickets, incurring duplicate expenses • I spent over six additional hours in airports, under stressful conditions • I incurred unexpected costs for meals and transportation • I lost a medical opportunity that cannot be easily recovered, along with the emotional distress associated with it Although the airline covered one night of hotel accommodation, this did not address the real impact of the delay, nor the significant damages caused by missing a critical medical procedure. The lack of punctuality, planning, and effective solutions reflects a serious lack of responsibility toward passengers, especially when international connections and time-sensitive medical commitments are involved. I do not recommend this airline for travelers with important schedules, medical appointments, or critical connections. In my case, the delay did not merely cause inconvenience — it resulted in the loss of a surgery and substantial financial damage.

I was not able to get on the flight due to delays out of Philadelphia. I arrived in MIA at 10:30pm and there was no one at the GOL Desk. Is there any flight credit available for this flight?

It was really bad. Inexperienced and rude people during check-in in Miami, a small and uncomfortable airplane, and problems with the airline caused me to lose my connection flight in Brasilia. Terrible experience!

Pretty terrible, was unable to check out of a flight through the app. Could not check in to my flights with the app. Had to call customer service but they were not much help. Nothing on my itinerary said I had to check in with American Airlines when I reached the United States. I almost missed my flight. I had to run to the gate and get dressed in the tunnel. GOL seemed really unorganized at the desks for check in and took a lot longer than other airlines

Obviously it would be better if we had screens available.

The plane was fine and the crew was very nice. Even though we bought our tickets eight months in advance and had seats reserved, they changed our seats. Instead of being in seats 7E and 7F, we were separated and put in two middle seats away from each other. When checking in, the attendant put us in an exit row together, but 10 rows back from where we had reserved. But you have to be younger than 60 to be in an exit row. So when everyone else boarded we were moved to last row 33, right next to bathrooms.

Online checkin - a mess, unable to do… At airport - terrible, only one agent for priority checkin.long wait for the line of folks..

Too much delay in the first two flights, so I lost the connection to the final destination.

They have overselled the ticket and kicked me out from boarding, All my Plans were collapsed and important network meeting missed.also I booked direct flight i have to go through an 1 stop and it was frustrated.

Horrific. We were delayed due a flight attendant stuck in traffic en route to the airport. Over 100 people were then stuck in Charolette. Then I ran to make my layover only to find that my connection didn’t have a plane anymore. Waited 2.5 hours without any updates. On the flight we had to beg for even a pretzel option.

Because I bought my ticket from Underpricer, I could not check in online. I could only check in at the airport and that was deeply frustrating because I had to arrive very early. The flight also departed 45 min late and passengers were given no explanations about why we were delayed. I was worried I would miss my connecting flight. Once on board, however, the flight was fine.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

It was a good regional flight. Bring your own iPad or iPhone to connect to the plane's wifi for movies. There were just some cookies for a snack. The plane is parked on the tarmac and you'll take a bus to the plane, and carry your carry-on up the steps to the plane. Sao Paulo is the country's main airport. I wouldn't expect to be taking a bus and walking up steps to the airplane at the main airport. The plane was a modern 737 Max 8 and comfortable and clean.

Everything you need to know for your flight from Boston to Brasilia

Information on your arrival and departure airports