How many flights depart from Boston to South America on average per week?

As of June 2026, there are 14 flights per week flying from Boston to South America. The most common day of the week flights depart is Thu, with 29% of flights taking off on this day.

What is the cheapest airline that flies from Boston Logan Intl to South America?

United Airlines, American Airlines, and Copa Airlines are the most popular carriers operating from Boston Logan Intl to South America

How many flights depart from Boston to South America on average per day?

As of June 2026, 2 flights take off from Boston and land in South America each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.

What airlines fly to South America?

Copa Airlines, LATAM Airlines and American Airlines are the top three most popular airlines that fly to South America from Boston according to our data. Copa Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 10 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Boston Logan Intl Airport to South America?

Prices for flights from Boston Logan Intl Airport to South America are updated daily.

How many operators does momondo search for flights from Boston Logan Intl Airport to South America?

The number of operators available for flights from Boston Logan Intl Airport to South America is 11 as of June 2026.

How old do you have to be to fly from Boston Logan Intl Airport to South America?

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 South America.

What documentation or ID do you need to fly to South America?

The travel and health documents you'll need for your trip to South America 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 South America. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$133 Cheap Flights from Boston to South America in 2026

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Find the cheapest flights from Boston to South America

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:55 pm - 8:40 am

BOS

CTG

17h 45m

1 stop

6:20 am - 11:02 pm

CTG

BOS

15h 42m

1 stop

$355Copa Airlines

Thu, Sep 17 - Mon, Sep 21

4:50 pm - 2:00 am

BOS

BOG

10h 10m

1 stop

4:00 am - 2:50 pm

BOG

BOS

9h 50m

1 stop

$364Avianca

Wed, Oct 14 - Sun, Oct 25

7:30 am - 2:15 pm

BOS

CTG

7h 45m

1 stop

1:35 pm - 11:26 pm

CTG

BOS

8h 51m

1 stop

$367American Airlines

Wed, Sep 2 - Sat, Sep 5

5:00 am - 9:17 pm

BOS

BOG

17h 17m

1 stop

7:00 am - 8:43 pm

BOG

BOS

12h 43m

1 stop

$371American Airlines

Sun, Oct 4 - Sat, Oct 17

3:20 pm - 8:10 pm

BOS

BOG

29h 50m

1 stop

2:55 pm - 1:25 am

BOG

BOS

9h 30m

1 stop

$374LATAM Airlines

Mon, Aug 10 - Mon, Aug 17

7:10 am - 5:50 pm

BOS

BOG

11h 40m

1 stop

10:55 am - 11:23 pm

BOG

BOS

11h 28m

1 stop

$379LATAM Airlines

Wed, Sep 23 - Thu, Oct 29

6:05 am - 9:10 pm

BOS

MDE

40h 05m

3 stops

9:45 am - 11:35 pm

MDE

BOS

36h 50m

2 stops

$431United Airlines

Tue, Jul 28 - Fri, Sep 4

3:50 pm - 6:00 am

BOS

LIM

14h 10m

1 stop

12:05 am - 3:19 pm

LIM

BOS

15h 14m

1 stop

$553Delta

Sun, Nov 15 - Mon, Nov 23

8:15 pm - 11:00 pm

BOS

LIM

27h 45m

2 stops

11:05 pm - 8:17 am

LIM

BOS

32h 12m

1 stop

$564United Airlines

Fri, Jul 3 - Wed, Jul 8

4:27 pm - 10:15 am

BOS

GIG

16h 48m

1 stop

6:35 pm - 7:35 am

GIG

BOS

14h 00m

1 stop

$681Delta

Sun, Sep 6 - Wed, Sep 16

Avianca flights from Boston to South America

Our best Avianca deals on Boston to South America flight tickets

Avianca

Oct 14

BOS4:50 pmBoston Logan Intl

10h 10m

1 stop

BOG2:00 amBogotá El Dorado

Oct 25

BOG4:00 amBogotá El Dorado

9h 50m

1 stop

BOS2:50 pmBoston Logan Intl

$364

Avianca

Jun 17

BOS4:50 pmBoston Logan Intl

10h 10m

1 stop

BOG2:00 amBogotá El Dorado

Jun 28

BOG4:25 amBogotá El Dorado

9h 25m

1 stop

BOS2:50 pmBoston Logan Intl

$378

Avianca

Aug 27

BOS8:45 amBoston Logan Intl

6h 10m

BOG1:55 pmBogotá El Dorado

Oct 5

BOG4:25 amBogotá El Dorado

9h 25m

1 stop

BOS2:50 pmBoston Logan Intl

$381

Delta flights from Boston to South America

Our best Delta deals on Boston to South America flight tickets

Delta

Jun 23

BOS7:20 amBoston Logan Intl

11h 30m

1 stop

BOG5:50 pmBogotá El Dorado

Jul 14

BOG9:00 amBogotá El Dorado

13h 36m

1 stop

BOS11:36 pmBoston Logan Intl

$385

Delta

Aug 18

BOS7:55 amBoston Logan Intl

12h 20m

1 stop

BOG7:15 pmBogotá El Dorado

Sep 3

BOG8:40 amBogotá El Dorado

12h 07m

2 stops

BOS9:47 pmBoston Logan Intl

$386

Delta

Aug 21

BOS7:20 pmBoston Logan Intl

18h 45m

1 stop

CTG1:05 pmCartagena Rafael Nunez

Aug 25

CTG9:25 amCartagena Rafael Nunez

15h 00m

2 stops

BOS1:25 amBoston Logan Intl

$392

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Thu 9/17

3:55 pm-8:40 am

1 stop17h 45m

Cartagena Rafael Nunez

Mon 9/21

6:20 am-11:02 pm

1 stop15h 42m

$355

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Wed 10/14

4:50 pm-2:00 am

1 stop10h 10m

Bogotá El Dorado

Sun 10/25

4:00 am-2:50 pm

1 stop9h 50m

$364

Quickest round-trip

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 9/2

7:30 am-2:15 pm

1 stop7h 45m

Cartagena Rafael Nunez

Sat 9/5

1:35 pm-11:26 pm

1 stop8h 51m

$367

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Sun 10/4

5:00 am-9:17 pm

1 stop17h 17m

Bogotá El Dorado

Sat 10/17

7:00 am-8:43 pm

1 stop12h 43m

$371

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Mon 8/10

3:20 pm-8:10 pm

1 stop29h 50m

Bogotá El Dorado

Mon 8/17

2:55 pm-1:25 am

1 stop9h 30m

$374

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Wed 9/23

7:10 am-5:50 pm

1 stop11h 40m

Bogotá El Dorado

Thu 10/29

10:55 am-11:23 pm

1 stop11h 28m

$379

BostonMedellín

BOS - MDE

BOSMDE

Boston Logan Intl

Tue 7/28

6:05 am-9:10 pm

3 stops40h 05m

Medellín Jose Maria Cordova Intl

Fri 9/4

9:45 am-11:35 pm

2 stops36h 50m

$431

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Sun 11/15

3:50 pm-6:00 am

1 stop14h 10m

Lima J Chavez Intl

Mon 11/23

12:05 am-3:19 pm

1 stop15h 14m

$553

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 7/3

8:15 pm-11:00 pm

2 stops27h 45m

Lima J Chavez Intl

Wed 7/8

11:05 pm-8:17 am

1 stop32h 12m

$564

BostonRio de Janeiro

BOS - GIG

BOSGIG

Boston Logan Intl

Sun 9/6

4:27 pm-10:15 am

1 stop16h 48m

Rio de Janeiro–Galeão Intl

Wed 9/16

6:35 pm-7:35 am

1 stop14h 00m

$681

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to South America

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

Prices

Airlines

Other information

What is the cheapest month to fly to South America?

In general, March is the cheapest month to fly from Boston to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $593. If you aren’t able to travel during the month of March, then book flights to South America from Boston during November instead. Flights to South America in November, while not as cheap as those in March, still average around $626.

What is the cheapest Boston Logan Intl to South America flight route?

Fly from Boston Logan Intl to Bogotá El Dorado for the best Boston Logan Intl - South America flight prices

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

You are more likely to see cheaper flights to South America from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $615 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Boston for as low as $506 on momondo.

What cabin class options are available on Boston to South America flights?

There are 3 cabin classes available to choose from on Boston to South America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Boston to South America flights?

You could potentially save up to 18% on your flight if you consider stops on a Boston to South America flight.

Cheap Boston to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to South America

Best Price Found	$285
Fastest flight time	6h 10m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sun
Airports in South America	464 airports

The best one-way flight to South America from Boston in the past 72 hours is $285. The best round-trip flight deal from Boston to South America found on momondo in the last 72 hours is $473.

The fastest flight from Boston to South America takes 6h 10m

Direct flights go from Boston to South America on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.

There are 464 airports in South America. From Boston there are direct flights to Bogotá El Dorado (BOG), Sao Paulo Guarulhos Intl (GRU).

Search flight deals

Frequently asked questions about flying from Boston to South America

When did momondo last update prices for flights from Boston Logan Intl Airport to South America?
Prices for flights from Boston Logan Intl Airport to South America are updated daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to South America?
The number of operators available for flights from Boston Logan Intl Airport to South America is 11 as of June 2026.
How old do you have to be to fly from Boston Logan Intl Airport to South America?
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 South America.
What documentation or ID do you need to fly to South America?
The travel and health documents you'll need for your trip to South America 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 South America. 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 South America?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to South America is Boeing 787-9 Dreamliner (83.40% of total bookings). The next most popular plane models are Airbus A320neo (9.65%), Boeing 737-800 (1.42%), and Boeing 737 MAX 8 (1.29%).

Best airlines flying from Boston to South America

Compare and see reviews for airlines that fly from Boston to South America with momondo

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom $110	Free Cancellation	Rating 6.5 49 reviews	Search Arajet flights
Avianca	PriceFrom $126	Free Cancellation	Rating 6.5 2,529 reviews	Search Avianca flights
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,777 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $208	Free Cancellation	Rating 7.5 1,568 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $234	Free Cancellation	Rating 7.1 11,127 reviews	Search Air Canada flights
Delta	PriceFrom $272	Free Cancellation	Rating 7.8 8,393 reviews	Search Delta flights
JetBlue	PriceFrom $285	Free Cancellation	Rating 7.1 2,982 reviews	Search JetBlue flights
LATAM Airlines	PriceFrom $337	Free Cancellation	Rating 7.4 1,919 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $343	Free Cancellation	Rating 7.1 11,644 reviews	Search American Airlines flights
GOL	PriceFrom $360	Free Cancellation	Rating 7.3 1,224 reviews	Search GOL flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to South America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to South America. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to South America with flexible booking policies on momondo?

Flights from Boston to South America 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 South America?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to South America.

I’m not ready to book a flight from Boston to South America right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Boston to South America flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your South America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to South America

Popular cities

Other flights from Boston

Other flights to South America

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in South America

Flights to Limafrom $331

Flights to Sao Paulofrom $448

Flights to Buenos Airesfrom $504

Flights to Bogotáfrom $299

Flights to Rio de Janeirofrom $488

Flights to Medellínfrom $289

Flights to Santiagofrom $406

Flights to Cartagenafrom $269

Flights to Quitofrom $360

Flights to Guayaquilfrom $288

Flights to Califrom $326

Flights to Cuscofrom $445

Cheap flights from Boston to South America from $133

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 South America departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Avianca flights from Boston to South America

Our best Avianca deals on Boston to South America flight tickets

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Our best Delta deals on Boston to South America flight tickets

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Use the filters below to find and compare flights from Boston to South America that are best for you.

How to get the cheapest flight ticket from Boston to South America

What is the cheapest month to fly to South America?

What is the cheapest Boston Logan Intl to South America flight route?

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

What cabin class options are available on Boston to South America flights?

Can stopping save me money on Boston to South America flights?

What is the cheapest airline that flies from Boston Logan Intl to South America?

What airlines fly to South America?

How many flights depart from Boston to South America on average per day?

How many flights depart from Boston to South America on average per week?

Cheap Boston to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to South America

Best Price Found

Fastest flight time

Direct flights

Airports in South America

Frequently asked questions about flying from Boston to South America

Best airlines flying from Boston to South America

Compare and see reviews for airlines that fly from Boston to South America with momondo

Why use momondo?

An easier way to manage your South America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to South America

Popular cities in South America

Popular flights according to clicks in the last 7 days on momondo

Boston flight routes

According to popular flight searches on momondo this year

South America flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to South America

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to South America

List of cabin classes available on flights landing in South America. Availability may vary depending on flight origin and airline.

Complete your trip to South America

Explore popular destinations other users love

According to popular flight searches on momondo this year