What airlines fly to South America?

Copa Airlines, American Airlines and LATAM 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 37% of people opting to fly with this airline when traveling to South America. Keep in mind that there are 11 different airlines that fly to South America on a routine basis, so you have a few additional options to choose from.

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

Spirit Airlines, Avianca, and United 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 April 2026, 2 flights take off from Boston and land in South America each day. The most common flight departure time for this route is 9:00AM, with 100% of daily flights taking off at noon.

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

As of April 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.

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 12 as of April 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.

$103 Cheap Flights from Boston to South America in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

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.

5:45 am - 12:26 pm

BOS

CTG

7h 41m

1 stop

1:31 pm - 11:54 pm

CTG

BOS

9h 23m

1 stop

$285Spirit Airlines

Wed, May 6 - Wed, May 13

5:45 am - 12:26 pm

BOS

CTG

7h 41m

1 stop

1:31 pm - 11:54 pm

CTG

BOS

9h 23m

1 stop

$300Spirit Airlines

Wed, May 6 - Wed, May 13

4:00 pm - 8:40 am

BOS

CTG

17h 40m

1 stop

6:20 am - 11:08 pm

CTG

BOS

15h 48m

1 stop

$329Copa Airlines

Wed, Jun 3 - Sun, Jun 14

4:00 pm - 12:06 am

BOS

BOG

9h 06m

1 stop

4:59 am - 2:44 pm

BOG

BOS

8h 45m

1 stop

$333Copa Airlines

Thu, May 7 - Tue, May 12

6:00 am - 2:13 pm

BOS

CTG

9h 13m

1 stop

3:15 pm - 12:59 am

CTG

BOS

8h 44m

1 stop

$341American Airlines

Wed, May 27 - Tue, Jun 2

9:10 am - 7:15 pm

BOS

BOG

11h 05m

1 stop

11:00 am - 11:31 pm

BOG

BOS

11h 31m

1 stop

$345LATAM Airlines

Fri, May 8 - Wed, May 13

6:00 am - 2:13 pm

BOS

CTG

9h 13m

1 stop

3:15 pm - 9:57 am

CTG

BOS

17h 42m

2 stops

$346American Airlines

Wed, May 27 - Tue, Jun 2

3:20 pm - 5:00 am

BOS

LIM

14h 40m

1 stop

12:05 am - 4:09 pm

LIM

BOS

15h 04m

1 stop

$561LATAM Airlines

Tue, Jun 2 - Mon, Jun 8

9:55 am - 12:35 pm

BOS

CNF

25h 40m

1 stop

5:00 am - 11:33 pm

CNF

BOS

19h 33m

2 stops

$702Delta

Thu, Jul 9 - Wed, Aug 5

3:15 pm - 12:40 pm

BOS

CNF

20h 25m

2 stops

5:00 am - 11:33 pm

CNF

BOS

19h 33m

2 stops

$706Delta

Tue, Jul 7 - Thu, Aug 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Boston to South America

Our best Delta deals on Boston to South America flight tickets

Delta

May 8

BOS9:10 amBoston Logan Intl

11h 05m

1 stop

BOG7:15 pmBogotá El Dorado

May 12

BOG2:55 pmBogotá El Dorado

17h 51m

1 stop

BOS9:46 amBoston Logan Intl

$365

Delta

Apr 22

BOS11:15 amBoston Logan Intl

9h 00m

1 stop

BOG7:15 pmBogotá El Dorado

May 27

BOG11:00 amBogotá El Dorado

19h 15m

2 stops

BOS7:15 amBoston Logan Intl

$370

Delta

May 20

BOS9:10 amBoston Logan Intl

29h 30m

1 stop

BOG1:40 pmBogotá El Dorado

May 29

BOG2:55 pmBogotá El Dorado

17h 51m

1 stop

BOS9:46 amBoston Logan Intl

$373

LATAM Airlines flights from Boston to South America

Our best LATAM Airlines deals on Boston to South America flight tickets

LATAM Airlines

May 8

BOS9:10 amBoston Logan Intl

11h 05m

1 stop

BOG7:15 pmBogotá El Dorado

May 13

BOG11:00 amBogotá El Dorado

11h 31m

1 stop

BOS11:31 pmBoston Logan Intl

$345

LATAM Airlines

May 2

BOS6:45 amBoston Logan Intl

13h 30m

1 stop

BOG7:15 pmBogotá El Dorado

May 16

BOG8:40 amBogotá El Dorado

13h 29m

1 stop

BOS11:09 pmBoston Logan Intl

$359

LATAM Airlines

May 9

BOS5:35 amBoston Logan Intl

14h 40m

1 stop

BOG7:15 pmBogotá El Dorado

May 13

BOG11:00 amBogotá El Dorado

11h 31m

1 stop

BOS11:31 pmBoston Logan Intl

$360

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 5/6

5:45 am-12:26 pm

1 stop7h 41m

Cartagena Rafael Nunez

Wed 5/13

1:31 pm-11:54 pm

1 stop9h 23m

$285

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 5/6

5:45 am-12:26 pm

1 stop7h 41m

Cartagena Rafael Nunez

Wed 5/13

1:31 pm-11:54 pm

1 stop9h 23m

$300

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 6/3

4:00 pm-8:40 am

1 stop17h 40m

Cartagena Rafael Nunez

Sun 6/14

6:20 am-11:08 pm

1 stop15h 48m

$329

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Thu 5/7

4:00 pm-12:06 am

1 stop9h 06m

Bogotá El Dorado

Tue 5/12

4:59 am-2:44 pm

1 stop8h 45m

$333

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 5/27

6:00 am-2:13 pm

1 stop9h 13m

Cartagena Rafael Nunez

Tue 6/2

3:15 pm-12:59 am

1 stop8h 44m

$341

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Fri 5/8

9:10 am-7:15 pm

1 stop11h 05m

Bogotá El Dorado

Wed 5/13

11:00 am-11:31 pm

1 stop11h 31m

$345

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 5/27

6:00 am-2:13 pm

1 stop9h 13m

Cartagena Rafael Nunez

Tue 6/2

3:15 pm-9:57 am

2 stops17h 42m

$346

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Tue 6/2

3:20 pm-5:00 am

1 stop14h 40m

Lima J Chavez Intl

Mon 6/8

12:05 am-4:09 pm

1 stop15h 04m

$561

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

Thu 7/9

9:55 am-12:35 pm

1 stop25h 40m

Belo Horizonte Tancredo Neves Intl

Wed 8/5

5:00 am-11:33 pm

2 stops19h 33m

$702

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

Tue 7/7

3:15 pm-12:40 pm

2 stops20h 25m

Belo Horizonte Tancredo Neves Intl

Thu 8/6

5:00 am-11:33 pm

2 stops19h 33m

$706

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 $528. If you aren’t able to travel during the month of March, then book flights to South America from Boston during October instead. Flights to South America in October, while not as cheap as those in March, still average around $535.

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 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 $610 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 $502 on momondo.

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

There are 3 cabin classes available to choose from on Boston Logan Intl 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 30% 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	$199
Fastest flight time	6h 10m
Direct flights	Wed, Fri and Sun
Airports in South America	463 airports

The best one-way flight to South America from Boston in the past 72 hours is $199. The best round-trip flight deal from Boston to South America found on momondo in the last 72 hours is $354.

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

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

There are 463 airports in South America. From Boston there are direct flights to Bogotá El Dorado (BOG).

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 12 as of April 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 (79.10% of total bookings). The next most popular plane models are Airbus A320neo (13.33%), Boeing 737-800 (1.79%), and Boeing 737 MAX 8 (1.41%).

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
Avianca	PriceFrom $126	Free Cancellation	Rating 6.5 2,513 reviews	Search Avianca flights
Arajet	PriceFrom $137	Free Cancellation	Rating 6.5 47 reviews	Search Arajet flights
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,604 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $201	Free Cancellation	Rating 7.5 1,579 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $234	Free Cancellation	Rating 7.1 10,939 reviews	Search Air Canada flights
Spirit Airlines	PriceFrom $246	Free Cancellation	Rating 6.3 8,625 reviews	Search Spirit Airlines flights
LATAM Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 1,909 reviews	Search LATAM Airlines flights
Delta	PriceFrom $288	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta flights
JetBlue	PriceFrom $303	Free Cancellation	Rating 7.2 2,946 reviews	Search JetBlue flights
American Airlines	PriceFrom $337	Free Cancellation	Rating 7.1 11,618 reviews	Search American Airlines 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Mon 5/18

Mon 5/25

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

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 $379

Flights to Buenos Airesfrom $511

Flights to Sao Paulofrom $406

Flights to Bogotáfrom $231

Flights to Rio de Janeirofrom $477

Flights to Medellínfrom $240

Flights to Santiagofrom $434

Flights to Cartagenafrom $170

Flights to Quitofrom $282

Flights to Guayaquilfrom $218

Flights to Cuscofrom $454

Flights to Califrom $219

Cheap flights from Boston to South America from $103

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 5/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Boston to South America

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Boston to South America

Our best Delta deals on Boston to South America flight tickets

LATAM Airlines flights from Boston to South America

Our best LATAM Airlines deals on Boston to South America flight tickets

momondo Fare Finder

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 to South America?

What cabin class options are available on Boston Logan Intl 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