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

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

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.

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.

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.

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.

$110 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.

5:45 am - 12:26 pm

BOS

CTG

7h 41m

1 stop

1:31 pm - 11:54 pm

CTG

BOS

9h 23m

1 stop

$293Spirit Airlines

Wed, May 6 - Wed, May 13

5:55 am - 1:08 pm

BOS

MDE

8h 13m

1 stop

2:06 pm - 11:54 pm

MDE

BOS

8h 48m

1 stop

$321Spirit Airlines

Sun, May 3 - Thu, May 7

4:00 pm - 11:00 pm

BOS

CTG

8h 00m

1 stop

9:45 am - 11:08 pm

CTG

BOS

12h 23m

1 stop

$329Copa Airlines

Tue, May 5 - Tue, May 12

6:00 am - 2:13 pm

BOS

CTG

9h 13m

1 stop

1:35 pm - 12:59 am

CTG

BOS

10h 24m

1 stop

$341American Airlines

Mon, Jun 1 - Tue, Jun 16

8:43 am - 11:00 pm

BOS

CTG

15h 17m

1 stop

9:45 am - 11:08 pm

CTG

BOS

12h 23m

1 stop

$344Copa Airlines

Tue, Apr 28 - Tue, May 5

8:45 pm - 1:40 pm

BOS

BOG

17h 55m

1 stop

11:00 am - 7:22 am

BOG

BOS

19h 22m

2 stops

$350Delta

Wed, Apr 22 - Wed, May 27

5:35 am - 1:40 pm

BOS

BOG

9h 05m

1 stop

11:00 am - 3:08 pm

BOG

BOS

27h 08m

1 stop

$354LATAM Airlines

Tue, May 12 - Tue, May 26

8:05 pm - 5:50 pm

BOS

BOG

22h 45m

1 stop

11:00 am - 11:31 pm

BOG

BOS

11h 31m

1 stop

$356LATAM Airlines

Mon, Apr 20 - Wed, May 13

5:35 am - 1:40 pm

BOS

BOG

9h 05m

1 stop

11:00 am - 11:31 pm

BOG

BOS

11h 31m

1 stop

$360Delta

Sun, May 31 - Wed, Jun 3

6:00 pm - 11:50 am

BOS

BOG

18h 50m

1 stop

12:21 pm - 12:59 am

BOG

BOS

11h 38m

1 stop

$361American Airlines

Tue, May 26 - Tue, Jun 9

Delta flights from Boston to South America

Our best Delta deals on Boston to South America flight tickets

Delta

Apr 22

BOS8:45 pmBoston Logan Intl

17h 55m

1 stop

BOG1:40 pmBogotá El Dorado

May 27

BOG11:00 amBogotá El Dorado

19h 22m

2 stops

BOS7:22 amBoston Logan Intl

$350

Delta

Apr 10

BOS6:00 amBoston Logan Intl

15h 10m

2 stops

BOG8:10 pmBogotá El Dorado

Apr 12

BOG8:40 amBogotá El Dorado

24h 41m

1 stop

BOS10:21 amBoston Logan Intl

$355

Delta

May 31

BOS5:35 amBoston Logan Intl

9h 05m

1 stop

BOG1:40 pmBogotá El Dorado

Jun 3

BOG11:00 amBogotá El Dorado

11h 31m

1 stop

BOS11:31 pmBoston Logan Intl

$360

LATAM Airlines flights from Boston to South America

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

LATAM Airlines

Apr 10

BOS5:35 amBoston Logan Intl

14h 40m

1 stop

BOG7:15 pmBogotá El Dorado

Apr 18

BOG2:55 pmBogotá El Dorado

9h 27m

1 stop

BOS1:22 amBoston Logan Intl

$345

LATAM Airlines

Apr 10

BOS7:05 amBoston Logan Intl

14h 05m

1 stop

BOG8:10 pmBogotá El Dorado

Apr 12

BOG8:40 amBogotá El Dorado

13h 21m

1 stop

BOS11:01 pmBoston Logan Intl

$347

LATAM Airlines

May 12

BOS5:35 amBoston Logan Intl

9h 05m

1 stop

BOG1:40 pmBogotá El Dorado

May 26

BOG11:00 amBogotá El Dorado

27h 08m

1 stop

BOS3:08 pmBoston Logan Intl

$354

Fly from

Fly to

Route

Depart

Return

Price

Cheapest 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

$293

Quickest round-trip

BostonMedellín

BOS - MDE

BOSMDE

Boston Logan Intl

Sun 5/3

5:55 am-1:08 pm

1 stop8h 13m

Medellín Jose Maria Cordova Intl

Thu 5/7

2:06 pm-11:54 pm

1 stop8h 48m

$321

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Tue 5/5

4:00 pm-11:00 pm

1 stop8h 00m

Cartagena Rafael Nunez

Tue 5/12

9:45 am-11:08 pm

1 stop12h 23m

$329

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Mon 6/1

6:00 am-2:13 pm

1 stop9h 13m

Cartagena Rafael Nunez

Tue 6/16

1:35 pm-12:59 am

1 stop10h 24m

$341

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Tue 4/28

8:43 am-11:00 pm

1 stop15h 17m

Cartagena Rafael Nunez

Tue 5/5

9:45 am-11:08 pm

1 stop12h 23m

$344

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Wed 4/22

8:45 pm-1:40 pm

1 stop17h 55m

Bogotá El Dorado

Wed 5/27

11:00 am-7:22 am

2 stops19h 22m

$350

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Tue 5/12

5:35 am-1:40 pm

1 stop9h 05m

Bogotá El Dorado

Tue 5/26

11:00 am-3:08 pm

1 stop27h 08m

$354

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Mon 4/20

8:05 pm-5:50 pm

1 stop22h 45m

Bogotá El Dorado

Wed 5/13

11:00 am-11:31 pm

1 stop11h 31m

$356

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Sun 5/31

5:35 am-1:40 pm

1 stop9h 05m

Bogotá El Dorado

Wed 6/3

11:00 am-11:31 pm

1 stop11h 31m

$360

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Tue 5/26

6:00 pm-11:50 am

1 stop18h 50m

Bogotá El Dorado

Tue 6/9

12:21 pm-12:59 am

1 stop11h 38m

$361

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 $533.

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 $608 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 29% 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	$202
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 $202. The best round-trip flight deal from Boston to South America found on momondo in the last 72 hours is $364.

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

Direct flights go from Boston to South America on Wednesday, Friday and Sunday. Airlines offering direct flights are: Avianca and LATAM Airlines.

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 (75.40% of total bookings). The next most popular plane models are Airbus A320neo (16.12%), Boeing 737-800 (2.01%), and Boeing 737 MAX 8 (1.58%).

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 2,503 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 9,561 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $206	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $234	Free Cancellation	Rating 7.1 10,913 reviews	Search Air Canada flights
Spirit Airlines	PriceFrom $246	Free Cancellation	Rating 6.3 8,604 reviews	Search Spirit Airlines flights
LATAM Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 1,910 reviews	Search LATAM Airlines flights
Delta	PriceFrom $280	Free Cancellation	Rating 7.9 8,395 reviews	Search Delta flights
GOL	PriceFrom $284	Free Cancellation	Rating 7.3 1,199 reviews	Search GOL flights
JetBlue	PriceFrom $303	Free Cancellation	Rating 7.2 2,926 reviews	Search JetBlue 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 $358

Flights to Buenos Airesfrom $570

Flights to Sao Paulofrom $413

Flights to Bogotáfrom $199

Flights to Rio de Janeirofrom $452

Flights to Medellínfrom $210

Flights to Santiagofrom $473

Flights to Cartagenafrom $170

Flights to Quitofrom $328

Flights to Guayaquilfrom $208

Flights to Califrom $253

Flights to Cuscofrom $425

Cheap flights from Boston to South America from $110

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 5/15. 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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Cheap round-trip flights

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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

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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 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