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Cheap flights from Boston (BOS) to South America

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How to find the cheapest flight from
Boston (BOS) to South America

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 19% on flights from Boston to South America compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $685. For sooner than that we have options available in the next 3 days from $780.

What is the cheapest month to fly from Boston to South America?

August is one of the best times of the year to fly to South America from Boston. Prices for August average $639 per person but you can even find prices for as low as $306. The most expensive prices can be found in the month of December. Opting for a August flight can save you 51% on your journey compared to booking in August

Cheap flights from Boston to South America in November, December 2020

The best prices found for BOS to South America flights for November, December
17 Dec - 20 Jan
$162pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
19 Dec - 19 Jan
$186pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
17 Dec - 20 Jan
$190pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston to South America 2021 flight deals

Cheap flights to South America from Boston found for next year
17 Dec - 20 Jan
$162pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
19 Dec - 19 Jan
$186pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
17 Dec - 20 Jan
$190pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
LIM
Lima J Chavez Intl
LIM
Lima J Chavez Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to South America from Boston

Save time with Boston to South America direct flight deals
6 Mar - 12 Mar
$498pp
BOS
Boston Logan Intl
LATAM Airlines
Non-Stop
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
LATAM Airlines
Non-Stop
BOS
Boston Logan Intl
6 May - 21 May
$548pp
BOS
Boston Logan Intl
LATAM Airlines
Non-Stop
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
LATAM Airlines
Non-Stop
BOS
Boston Logan Intl
1 May - 16 May
$549pp
BOS
Boston Logan Intl
LATAM Airlines
Non-Stop
GRU
Sao Paulo Guarulhos Intl
GRU
Sao Paulo Guarulhos Intl
LATAM Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to South America

Late deals on round-trip flights to South America from Boston, departing today and this week
8 Dec - 19 Dec
$278pp
BOS
Boston Logan Intl
Multiple Airlines
   
2 STOPS
MDE
Medellín Jose Maria Cordova Intl
MDE
Medellín Jose Maria Cordova Intl
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
6 Dec - 15 Dec
$293pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
MDE
Medellín Jose Maria Cordova Intl
MDE
Medellín Jose Maria Cordova Intl
Multiple Airlines
     
3 STOPS
BOS
Boston Logan Intl
8 Dec - 19 Dec
$298pp
BOS
Boston Logan Intl
Multiple Airlines
     
3 STOPS
MDE
Medellín Jose Maria Cordova Intl
MDE
Medellín Jose Maria Cordova Intl
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to South America from Boston

The cheapest one-way flights from Boston to South America
6:24 am - 6:30 pm
Multiple Airlines
1 Stop
12h 06m
BOS - MDE
Multiple Airlines
$75
SmartFares
2:25 pm - 9:01 am
Spirit Airlines
1 Stop
18h 36m
BOS - MDE
Spirit Airlines
$84
Orbitz
6:38 am - 5:24 pm
Spirit Airlines
1 Stop
10h 46m
BOS - LIM
Spirit Airlines
$88
KAYAK

Related info for your journey

Useful info, stats and facts about Boston to South America flights.

Flight FAQs

From Boston to South America

Are flight prices decreasing from Boston to South America due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and South America for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Boston Logan Intl to South America to control the spread of COVID-19?

New policies can now be found on JetBlue, LATAM Airlines, and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Boston Logan Intl to South America include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Boston Logan Intl to South America have flexible cancellations due to COVID-19?

American Airlines, Spirit Airlines, and LATAM Airlines Brasil are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boston to South America for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to South America for under $200. The cheapest flight booked recently is on Spirit Airlines for just $145, but on average you can expect to pay $177.

Are there nonstop flights from Boston to South America for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to South America under $500. A good price for a nonstop flight from Boston to South America is less than $1,278.

Are there last-minute flights available from Boston to South America for under $300?

There are currently 20+ open flights from Boston to South America within the next 7 days for less than $300.

How popular is this flight route?

Within the past month, 45 users have taken a look at flights from Boston Logan Intl to South America.

What are the most popular airlines that fly from Boston to South America?

Before booking your flight from Boston to South America check out the most popular airlines for this route: Major Airline, American Airlines or Air Canada.

What are the most popular routes from Boston to South America?

Most travelers choose Boston Logan Intl - Sao Paulo Guarulhos Intl, Boston Logan Intl - Medellín Jose Maria Cordova Intl or Boston Logan Intl - Rio de Janeiro Santos Dumont when deciding on the best route from Boston to South America.

What are the cheapest Flights from Boston to South America?

On average you can expect to pay $516 for a flight from Boston to South America. The cheapest flight overall is $171 while the most popular route, (Boston Logan Intl - Sao Paulo Guarulhos Intl) is currently priced at $455.

How long is the flight from Boston to South America?

For as low as $243, Spirit Airlines can have you in South America from Boston in 8h 16m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Boston to South America round-trip?

Our cheapest airline available from Boston to South America is Spirit Airlines. Our recent data shows that you can find tickets from as low as $145 on this airline.

What are the cheapest airlines to fly from Boston to South America one-way?

For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $63.

Arrival points for flights from Boston to South America

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Destination information for South America

Things to know before you go. Useful info for your trip from Boston to South America
Today's exchange rate
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Airports servicing Boston

Top 10 airlines from Boston to South America

The chart below displays the airlines Cheapflights users traveling from Boston to South America choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$208 $506 No cancel fee 65%
JetBlue
$260 $598 No cancel fee 62%
Avianca
$339 $715 No cancel fee 71%
Norwegian Air UK
$658 $762 No cancel fee N/A
Delta
$206 $866 No cancel fee N/A
American Airlines
$220 $883 No cancel fee 71%
LATAM Airlines
$477 $906 No change fee 81%
Air Canada
$553 $972 No cancel fee 67%
United Airlines
$257 $974 No cancel fee 69%
LATAM Airlines Brasil
$648 $1,050 No cancel fee 74%

We couldn't confirm the COVID-19 safety measures taken by LATAM Airlines Brasil. Please check directly on their website for additional information.

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