SAO - BOS

$240 Find Cheap Flights from Sao Paulo to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sao Paulo to Boston departing on 9/8. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sao Paulo to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sao Paulo to Boston.
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Flights Deals

Cheap Flights from Sao Paulo to Boston (SAO-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sao Paulo to Boston 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 Sao Paulo to Boston

Tue, Sep 30 - Sat, Oct 11
Avianca Logo
1:45 am - 7:15 amGRU-BOS
30h 30m1 stop
Avianca Logo
9:00 am - 2:10 amBOS-GRU
16h 10m1 stop
$463Avianca
Find Deal
Tue, Sep 9 - Wed, Sep 17
Avianca Logo
1:45 am - 7:15 amGRU-BOS
30h 30m1 stop
Avianca Logo
4:50 pm - 12:40 amBOS-GRU
30h 50m2 stops
$466Avianca
Find Deal
Wed, Sep 10 - Wed, Sep 17
Copa Airlines Logo
5:25 am - 7:22 pmGRU-BOS
14h 57m1 stop
Copa Airlines Logo
8:41 am - 3:50 amBOS-GRU
18h 09m1 stop
$469Copa Airlines
Find Deal
Mon, Sep 15 - Sun, Sep 28
Copa Airlines Logo
1:40 am - 7:22 pmGRU-BOS
18h 42m1 stop
Copa Airlines Logo
8:41 am - 12:30 amBOS-GRU
14h 49m1 stop
$489Copa Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 17
American Airlines Logo
10:25 pm - 2:23 pmGRU-BOS
16h 58m1 stop
American Airlines Logo
1:00 pm - 9:00 amBOS-GRU
19h 00m1 stop
$522American Airlines
Find Deal
Wed, Sep 10 - Wed, Sep 24
American Airlines Logo
11:15 pm - 12:11 pmGRU-BOS
13h 56m1 stop
American Airlines Logo
1:00 pm - 5:15 amBOS-GRU
15h 15m1 stop
$523American Airlines
Find Deal
Tue, Sep 16 - Thu, Oct 2
GOL Logo
7:40 pm - 7:15 amVCP-BOS
36h 35m2 stops
GOL Logo
9:00 am - 9:05 amBOS-VCP
23h 05m2 stops
$538GOL
Find Deal
Thu, Oct 2 - Thu, Jan 15
 Logo
4:50 pm - 2:55 pmGRU-BOS
23h 05m2 stops
 Logo
7:55 am - 12:45 amBOS-GRU
14h 50m1 stop
Thu, Sep 18 - Thu, Sep 25
GOL Logo
7:40 pm - 7:15 amVCP-BOS
36h 35m2 stops
GOL Logo
9:00 am - 7:00 pmBOS-VCP
33h 00m2 stops
$541GOL
Find Deal
Thu, Sep 11 - Thu, Sep 18
 Logo
10:50 pm - 11:13 amVCP-BOS
13h 23m1 stop
 Logo
6:49 pm - 5:45 pmBOS-VCP
21h 56m1 stop
Expert advice

Expert advice for your flight from Sao Paulo to Boston

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
LATAM Airlines

LATAM Premium Business provides all-aisle access with 1-2-1 configuration on newer aircraft.


LATAM's lounges offer showers, meals, and workspaces, perfect for long layovers.

Delta

Delta One Suites offer privacy with sliding doors, ideal for long-haul comfort.


Delta's Sky Priority offers dedicated check-in and boarding for premium cabin passengers.

Read more about Deltaby Stefanie Waldek
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on LATAM Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on Delta

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Booking Insights

KAYAK's insights & trends for Sao Paulo to Boston flights

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

What is the cheapest Sao Paulo to Boston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Sao Paulo to Boston.

Our data shows that the cheapest route for a return flight from Sao Paulo to Boston cost $590 and was between Sao Paulo Guarulhos Intl Airport (GRU) and Boston (BOS). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $590.

What’s the cheapest day of the week to fly from Sao Paulo to Boston?

The average price of all round-trip flights from Sao Paulo to Boston clicked on KAYAK for each day over the last 12 months.

For Sao Paulo to Boston, Monday is the cheapest day to fly on average and Friday is the most expensive. Flying from Boston back to Sao Paulo, the best deals are generally found on Wednesday, with Saturday being the most expensive.

What is the cheapest month to fly from Sao Paulo to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sao Paulo to Boston, 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 Sao Paulo to Boston is November, where tickets cost $493 (return) on average. On the other hand, the most expensive months are July and December, where the average cost of round-trip tickets is $827 and $787 respectively.

Can I save money by flying with a layover from Sao Paulo to Boston?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $864 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Sao Paulo to Boston, 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 Sao Paulo to Boston, you should book around 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$240
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Sao Paulo Guarulhos Airport to Boston

When to book flights from Sao Paulo to Boston

Are your dates flexible? Find out the best times to travel from Sao Paulo to Boston 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 Sao Paulo to Boston

  • What is the cheapest flight from Sao Paulo to Boston?

    In the last 3 days, the lowest price for a flight from Sao Paulo to Boston was $240 for a one-way ticket and $463 for a round-trip.

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

    A passport is required to fly from Sao Paulo to Boston.

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

    Sao Paulo has 3 major airports: Sao Paulo Congonhas, Sao Paulo Guarulhos Intl, and Sao Paulo Viracopos. Boston Logan Intl is the only airport in Boston. You’ll usually find the cheapest deals if you fly from Sao Paulo Guarulhos Airport.

  • Which airlines offer Wi-Fi service onboard planes from Sao Paulo to Boston?

    American Airlines, Delta, LATAM Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Sao Paulo to Boston flight route.

  • Which aircraft models fly most regularly from Sao Paulo to Boston?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Sao Paulo to Boston flight route.

  • Which airline alliances offer flights from Sao Paulo to Boston?

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

  • On which days can I fly direct from Sao Paulo to Boston?

    You can catch a nonstop flight from Sao Paulo to Boston on on Wednesday, Friday, Saturday, and Sunday.

  • Which is the best airline for flights from Sao Paulo to Boston, LATAM Airlines or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Sao Paulo to Boston are LATAM Airlines and Copa Airlines. With an average price for the route of $702 and an overall rating of 7.5, LATAM Airlines is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $540 and an overall rating of 7.5.

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

    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 Sao Paulo to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Sao Paulo 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 Sao Paulo to Boston?

    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 Boston with an airline and back to Sao Paulo with another airline.

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

    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 Boston from Sao Paulo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Sao Paulo to Boston

  • Looking for a cheap flight? 25% of our users found flights on this route for $380 or less one-way and $690 or less round-trip.

Prefer to fly direct from Sao Paulo to Boston?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Sao Paulo to Boston Logan Intl.
Find which airlines fly direct from Sao Paulo to Boston Logan Intl Airport, which days they fly and book direct flights.

Direct departures

Sao Paulo to Boston Logan Intl

Wednesday

LATAM Airlines

LATAM Airlines

Friday

LATAM Airlines

LATAM Airlines

Saturday

LATAM Airlines

LATAM Airlines

Sunday

LATAM Airlines

LATAM Airlines

See more direct flights

Direct returns

Boston Logan Intl to Sao Paulo

Monday

LATAM Airlines

LATAM Airlines

Thursday

LATAM Airlines

LATAM Airlines

Saturday

LATAM Airlines

LATAM Airlines

Sunday

LATAM Airlines

LATAM Airlines

See more direct flights

Reviews of the top 5 airlines serving from Sao Paulo to Boston

 
See real verified KAYAK customer reviews for airlines flying from Sao Paulo to Boston. 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 Sao Paulo to Boston? 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.
8.0
DeltaOverall score based on 7980 reviews
8.5Crew
8.2Boarding
7.9Comfort
7.9Entertainment
7.3Food
Airline reviews

Check in process was terrible. Lady at counter didn’t know what she was doing

4.0 OkayAnonymous, Jul 2025ICN - SEA
Read more Delta reviews

Check in process was terrible. Lady at counter didn’t know what she was doing

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

The crew was amazing; Von, Vera and Guadalupe were very friendly and attentive throughout the entire flight. They were friendly and welcoming to everyone. A solid and dedicated team for sure!

Terrible. I was bumped off of my original flight and spent the next six days fighting to get back on it. I lost hours of my vacation trying to get this situation corrected.

There was no problems, just a little uncomfortable with seats that do not lay back a little

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Flight was delayed, 30+ bags had to be gate checked. Crew were very friendly!

Everything was good until we were boarding our connection flight in Atlanta, we were told to gate check our carry-on, but when we got inside the plane, there was plenty of room in the overhead.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

The boarding and new bag drop-off process was confusing and causing massive delays.

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

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

Did upgrade, travel in business it was great (more room I could sleep)

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

Seats not reclining, no vegetarian food option, no snacks. 7.5 hr flight should have been more comfortable. Luggage limits are unusually small. Will never fly Copa again and will tell friends and family to avoid this airline.

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Flight on time, check in and flight attendants courteous and helpful. Smaller plane for international flights, tight space, no comfortable.

the boarding staff were incredibly officious. our carry-on case was borderline within dimensions but staff were not prepared to show ANY flexibility even though many others with larger carry-on luggage were allowed to board. we were understandably furious but the staff were incredibly disrespectful. we called the supervisor who eventually agreed to look on board the plane to see if there was room for our case (one case between 2 of us) and reluctantly agreed to allow us on. The staff on board were excellent though and realized we had been treated badly and were very helpful both in finding a place for our case, some distance from our seats, and helping us to retrieve it when we landed. We are regular travelers on Gol and have Diamante status and had chosen the better Conforto + seats, so we expected better treatment from the ground staff. Also the cabins are of a size that will only fit 3 cases of normal size with a large gap of about 30cm of wasted space. If our case were deemed to be oversize, which I dispute, the extra 1cm would not have made the slightest difference.

I did not like the way that baggage fees were charged. When I signed up for the flight, I knew that there were bag fees. However, the bag fees were so confusing that it felt like I was paying for overweight bags rather than just for having brought a bag with me. Also, the bag fees were based on the pair of tickets rather than per person. It seems to me that it should be first bag fee for passenger 1 and then first bag fee for passenger 2. I eventually got away with only paying $100 for two bags, but it was a struggle to understand the process. As for the flight, the seats were the standard uncomfortable seats that are on most Boeing aircraft. The airline aims to accommodate the standard height people, so us tall people are stuck. There was never an option to upgrade for leg room. It did not appear that there were any seats on the whole plane that had a little more leg room to even try to get. Other than that, I completely ignored the food for this red eye flight. I am not one to eat "dinner" at 2 am. They did not offer any drinks in the morning before landing. I recommend that you bring a bottle of water on board.

Lost luggage, people are not very nice to help you , I was just instructed to fill out a baggage claim online, they were not helpful when I had additional questions after I completed the form on my phone.

They are not ready for international flights, poor service and food, no screen info on the seat.

Horrible. I was never able to board the e flight as they had a glitch in their system that didn’t showed me as a passenger. I waited 2 hours at the front desk till they closed the flight, and they were not able to board me in it. They didn’t offer any sort of solution or refund. Such a disappointment. I would never flight with them again.

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

Awful experience, A/C didn't work, crew did not do anything about it

Gol has an interesting choice of words. When they say “priority access”, this means you’re boarding on the seventh or eighth group.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Very clean and comfortable cabin. Amazing Mediterranean salad for lunch before landing. Great range of films to watch. Really quiet and easy to sleep on the flight also. The initial food was a bit weird: odd fried chicken pieces in some weird white gloop, but that would be my lack of cultural knowledge on the grub. Salad more than made up for it at the other end. Staff were super attentive and helpful. Great and easy flight

International baggage recheck process in Philadelphia was a disaster. Waited 1 hour and 45 minutes to receive our bags. Waited 15 minutes to recheck bags, flight notification boards were blank so we asked an AA representative for our connecting gate and we were directed to the wrong terminal and gate. Our connection window was over 3 hours and we made our flight by 5 minutes. We pulled away from the gate and sat on the runway for 1 1/2 hours. 1 of our 4 bags didn’t make it to Phoenix. The mobile app for lost baggage didn’t work, the AA rep had to manually fix.

I miss my flight and they could not rebook me that day because the other flight was full, and for the next day I had to pay a whole new fee again which I think is unprofessional

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

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