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

United Airlines, Copa Airlines, and Arajet 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 May 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.

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 May 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 May 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.

$120 Cheap Flights from Boston to South America in 2026

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One-way

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Cheap round-trip flights

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4:00 pm - 10:08 am

BOS

BOG

19h 08m

1 stop

12:08 pm - 11:08 pm

BOG

BOS

10h 00m

1 stop

$353Copa Airlines

Thu, May 14 - Mon, May 25

6:40 pm - 9:10 pm

BOS

MDE

27h 30m

2 stops

9:45 am - 9:29 am

MDE

BOS

22h 44m

2 stops

$360United Airlines

Sat, May 23 - Tue, Jun 2

7:00 am - 8:20 pm

BOS

BOG

14h 20m

1 stop

10:55 am - 11:23 pm

BOG

BOS

11h 28m

1 stop

$362LATAM Airlines

Mon, Oct 26 - Fri, Oct 30

8:20 pm - 1:40 pm

BOS

BOG

18h 20m

1 stop

2:55 pm - 11:15 am

BOG

BOS

19h 20m

1 stop

$365Delta

Fri, May 15 - Mon, May 18

5:45 am - 1:40 pm

BOS

BOG

8h 55m

1 stop

2:55 pm - 1:06 am

BOG

BOS

9h 11m

1 stop

$366LATAM Airlines

Tue, Sep 8 - Tue, Sep 15

6:00 am - 8:10 pm

BOS

BOG

15h 10m

2 stops

2:55 pm - 9:46 am

BOG

BOS

17h 51m

1 stop

$370Delta

Fri, May 15 - Mon, May 18

11:23 am - 3:10 am

BOS

LIM

16h 47m

1 stop

11:45 pm - 8:46 pm

LIM

BOS

20h 01m

1 stop

$549American Airlines

Mon, Sep 21 - Tue, Sep 29

11:09 am - 4:11 am

BOS

LIM

18h 02m

1 stop

7:00 am - 12:46 am

LIM

BOS

17h 46m

1 stop

$551American Airlines

Mon, Aug 24 - Tue, Nov 17

8:45 am - 10:30 am

BOS

CNF

24h 45m

2 stops

11:10 am - 6:50 am

CNF

BOS

20h 40m

2 stops

$715Avianca

Thu, Aug 20 - Fri, Sep 11

8:45 am - 10:30 am

BOS

CNF

24h 45m

2 stops

11:10 am - 7:10 am

CNF

BOS

21h 00m

2 stops

$745Avianca

Tue, Aug 25 - Wed, Sep 9

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LATAM Airlines flights from Boston to South America

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

LATAM Airlines

Oct 26

BOS7:00 amBoston Logan Intl

14h 20m

1 stop

BOG8:20 pmBogotá El Dorado

Oct 30

BOG10:55 amBogotá El Dorado

11h 28m

1 stop

BOS11:23 pmBoston Logan Intl

$362

LATAM Airlines

May 7

BOS5:35 amBoston Logan Intl

14h 40m

1 stop

BOG7:15 pmBogotá El Dorado

May 12

BOG8:40 amBogotá El Dorado

13h 51m

1 stop

BOS11:31 pmBoston Logan Intl

$365

LATAM Airlines

Sep 8

BOS5:45 amBoston Logan Intl

8h 55m

1 stop

BOG1:40 pmBogotá El Dorado

Sep 15

BOG2:55 pmBogotá El Dorado

9h 11m

1 stop

BOS1:06 amBoston Logan Intl

$366

American Airlines flights from Boston to South America

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

American Airlines

Jun 2

BOS8:00 amBoston Logan Intl

14h 17m

1 stop

BOG9:17 pmBogotá El Dorado

Jun 5

BOG6:30 amBogotá El Dorado

16h 06m

1 stop

BOS11:36 pmBoston Logan Intl

$389

American Airlines

Aug 23

BOS8:15 amBoston Logan Intl

15h 19m

1 stop

BOG10:34 pmBogotá El Dorado

Sep 2

BOG6:30 amBogotá El Dorado

17h 29m

1 stop

BOS12:59 amBoston Logan Intl

$391

American Airlines

May 30

BOS6:00 amBoston Logan Intl

16h 17m

1 stop

BOG9:17 pmBogotá El Dorado

Jun 6

BOG12:21 pmBogotá El Dorado

20h 44m

1 stop

BOS10:05 amBoston Logan Intl

$394

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Thu 5/14

4:00 pm-10:08 am

1 stop19h 08m

Bogotá El Dorado

Mon 5/25

12:08 pm-11:08 pm

1 stop10h 00m

$353

BostonMedellín

BOS - MDE

BOSMDE

Boston Logan Intl

Sat 5/23

6:40 pm-9:10 pm

2 stops27h 30m

Medellín Jose Maria Cordova Intl

Tue 6/2

9:45 am-9:29 am

2 stops22h 44m

$360

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Mon 10/26

7:00 am-8:20 pm

1 stop14h 20m

Bogotá El Dorado

Fri 10/30

10:55 am-11:23 pm

1 stop11h 28m

$362

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Fri 5/15

8:20 pm-1:40 pm

1 stop18h 20m

Bogotá El Dorado

Mon 5/18

2:55 pm-11:15 am

1 stop19h 20m

$365

Quickest round-trip

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Tue 9/8

5:45 am-1:40 pm

1 stop8h 55m

Bogotá El Dorado

Tue 9/15

2:55 pm-1:06 am

1 stop9h 11m

$366

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Fri 5/15

6:00 am-8:10 pm

2 stops15h 10m

Bogotá El Dorado

Mon 5/18

2:55 pm-9:46 am

1 stop17h 51m

$370

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 9/21

11:23 am-3:10 am

1 stop16h 47m

Lima J Chavez Intl

Tue 9/29

11:45 pm-8:46 pm

1 stop20h 01m

$549

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 8/24

11:09 am-4:11 am

1 stop18h 02m

Lima J Chavez Intl

Tue 11/17

7:00 am-12:46 am

1 stop17h 46m

$551

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

Thu 8/20

8:45 am-10:30 am

2 stops24h 45m

Belo Horizonte Tancredo Neves Intl

Fri 9/11

11:10 am-6:50 am

2 stops20h 40m

$715

BostonBelo Horizonte

BOS - CNF

BOSCNF

Boston Logan Intl

Tue 8/25

8:45 am-10:30 am

2 stops24h 45m

Belo Horizonte Tancredo Neves Intl

Wed 9/9

11:10 am-7:10 am

2 stops21h 00m

$745

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 $582. 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 $627.

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 $614 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 $505 on momondo.

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	Mon, Wed, Thu, Fri, Sat 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 $470.

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

Direct flights go from Boston to South America on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Avianca.

There are 463 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 12 as of May 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 (79.65% of total bookings). The next most popular plane models are Airbus A320neo (12.90%), Boeing 737-800 (1.77%), and Boeing 737 MAX 8 (1.39%).

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 47 reviews	Search Arajet flights
Avianca	PriceFrom $126	Free Cancellation	Rating 6.5 2,522 reviews	Search Avianca flights
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,682 reviews	Search United Airlines flights
Copa Airlines	PriceFrom $206	Free Cancellation	Rating 7.5 1,580 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $213	Free Cancellation	Rating 6.3 8,635 reviews	Search Spirit Airlines flights
Air Canada	PriceFrom $234	Free Cancellation	Rating 7.1 10,998 reviews	Search Air Canada flights
LATAM Airlines	PriceFrom $262	Free Cancellation	Rating 7.4 1,915 reviews	Search LATAM Airlines flights
Delta	PriceFrom $284	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights
JetBlue	PriceFrom $308	Free Cancellation	Rating 7.2 2,975 reviews	Search JetBlue flights
American Airlines	PriceFrom $335	Free Cancellation	Rating 7.1 11,669 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.

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Popular cities

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Complete your trip

Feeling lucky

Popular cities in South America

Flights to Limafrom $387

Flights to Buenos Airesfrom $511

Flights to Sao Paulofrom $434

Flights to Bogotáfrom $282

Flights to Rio de Janeirofrom $446

Flights to Medellínfrom $286

Flights to Santiagofrom $455

Flights to Cartagenafrom $207

Flights to Quitofrom $350

Flights to Guayaquilfrom $272

Flights to Califrom $300

Flights to Cuscofrom $499

Cheap flights from Boston to South America from $120

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 8/31. 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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LATAM Airlines flights from Boston to South America

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

American Airlines flights from Boston to South America

Our best American 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 from Boston to South America?

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