Cheap flights from Boston to Sao Paulo from $241
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Sao Paulo departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Boston to Sao Paulo
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
American Airlines flights from Boston to Sao Paulo
Our best American Airlines deals on Boston to Sao Paulo flight tickets
LATAM Airlines flights from Boston to Sao Paulo
Our best LATAM Airlines deals on Boston to Sao Paulo flight tickets
See travel insights to Sao Paulo from
How to get the cheapest flight ticket from Boston to Sao Paulo
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Boston and Sao Paulo?
What is the cheapest month to fly to Sao Paulo?
The cheapest month to fly to Sao Paulo from Boston is in October. Flight prices, which tend to average around $595, are often lower during this time because this is during the off-season. If you don’t want to visit Sao Paulo in October, then you should wait until January to fly from Boston, when ticket prices are also cheap, with an average price of $610.
What is the cheapest day to depart on your flight to Sao Paulo?
The cheapest day to depart on your flight to Sao Paulo is on a Wednesday when prices can be found for as low as $726. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,030.
What is the cheapest time of day to depart on your flight to Sao Paulo?
At noon is the cheapest time of day to fly from Boston to Sao Paulo when you can find flight prices for as low as $751. Flying to Sao Paulo at noon is an ideal time because this is during off-peak travel hours. Flights to Sao Paulo are more costly in the morning, with an average ticket price of $963. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Boston Logan Intl to Sao Paulo flight route?
Fly from Boston Logan Intl to Sao Paulo Guarulhos Intl for the best Boston Logan Intl - Sao Paulo flight prices
How far in advance should I book a flight to Sao Paulo?
You are more likely to see cheaper flights to Sao Paulo from Boston when booking 6 weeks ahead of your departure date. In general, you can expect to find flights to Sao Paulo for around $776 when searching 6 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sao Paulo from Boston for as low as $721 on momondo.
What cabin class options are available on Boston Logan Intl to Sao Paulo flights?
There are 4 cabin classes available to choose from on Boston Logan Intl to Sao Paulo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Boston Logan Intl to Sao Paulo?
Copa Airlines, LATAM Airlines, and United Airlines are the most popular carriers operating from Boston Logan Intl to Sao Paulo
What airlines fly to Sao Paulo?
LATAM Airlines, Air Canada and Delta are the top three most popular airlines that fly to Sao Paulo from Boston according to our data. LATAM Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Sao Paulo. Keep in mind that there are 9 different airlines that fly to Sao Paulo on a routine basis, so you have a few additional options to choose from.
How many flights depart from Boston to Sao Paulo on average per week?
As of February 2025, there are 6 flights per week flying from Boston to Sao Paulo. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.
When to book flights from Boston to Sao Paulo
Cheap Boston to Sao Paulo (BOS to SAO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Boston to Sao Paulo
Best Price Found | $241 |
|---|---|
Fastest flight time | 9h 40m |
Direct flights | Mon, Tue, Fri, Sat and Sun |
Airports in Sao Paulo | 2 airports |
How far is Boston Logan Intl to Sao Paulo by plane?
A flight from Boston Logan Intl to Sao Paulo will travel around 4809.7 mi. Flights usually cover this in 9h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Boston Logan Intl Airport to Sao Paulo?
Prices for flights from Boston Logan Intl Airport to Sao Paulo are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Sao Paulo?
As of February 2025, there are 9 operators available to choose from for flights from Boston Logan Intl Airport to Sao Paulo.
How old do you have to be to fly from Boston Logan Intl Airport to Sao Paulo?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Sao Paulo.
What documentation or ID do you need to fly to Sao Paulo?
The travel and health documents you'll need for your trip to Sao Paulo may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sao Paulo. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Boston to Sao Paulo?
momondo data reveals that the most frequently booked plane model on the route from Boston to Sao Paulo is Boeing 787-9 Dreamliner, representing 62.88% of all bookings. The subsequent popular models are Airbus A330-300 at 36.01%, Boeing 737-800 at 0.55%, and Airbus A330 at 0.28%.
What is the most popular airline from Boston to Sao Paulo?
Based on momondo bookings for flights between Boston and Sao Paulo, the leading airline is LATAM Airlines, making up 32% of the total bookings. Other popular airlines include Copa Airlines with 11%, Avianca with 11%, and Delta with 11%.
Best airlines flying from Boston to Sao Paulo
Compare and see reviews for airlines that fly from Boston to Sao Paulo with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $370 | Free Cancellation | Rating 7.6 1,514 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.5 1,795 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $497 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $518 | Free Cancellation | Rating 6.8 2,435 reviews | |||
| PriceFrom $533 | Free Cancellation | Rating 7.3 1,065 reviews | |||
| PriceFrom $631 | Free Cancellation | Rating 7.0 8,748 reviews | |||
| PriceFrom $835 | Free Cancellation | Rating 8.0 792 reviews |
Delta Flights From Boston to Sao Paulo
Delta flight deals from Boston to Sao Paulo start from $488 round-trip. Over the 3 Delta flights for this route in a normal week, average airfare is usually $916 round-trip - but some users have found much cheaper deals with momondo.
LATAM Airlines Flights From Boston to Sao Paulo
LATAM Airlines is also a popular choice for this route. LATAM Airlines flight deals for Boston to Sao Paulo start from as low as $391 round-trip, depending on your selected dates, with average LATAM Airlines deals seen on momondo around $844. LATAM Airlines operates 3 flights to Sao Paulo from Boston in an average week. Users have rated it 7.5/10 across 1,795 reviews.
Traveling to a place near Sao Paulo?
Book flights to Sao Paulo if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Boston to Sao Paulo?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Boston to Sao Paulo. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Boston to Sao Paulo with flexible booking policies on momondo?
Flights from Boston to Sao Paulo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Boston to Sao Paulo?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sao Paulo from Boston.
I’m not ready to book a flight from Boston to Sao Paulo right now. Can momondo alert me if prices change?
Price alerts on flights to Sao Paulo from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.