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

Arajet, Copa Airlines, and American 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, 1 flights take off from Boston and land in South America each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

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

As of June 2026, there are 13 flights per week flying from Boston to South America. The most common day of the week flights depart is Thu, with 23% of flights taking off on this day.

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 38% 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.

$115 Cheap Flights from Boston to South America in 2026

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.

10:20 pm - 12:30 pm

BOS

BOG

15h 10m

2 stops

9:40 pm - 8:50 pm

BOG

BOS

22h 10m

2 stops

$363Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

10:20 pm - 10:00 pm

BOS

BOG

24h 40m

2 stops

9:40 pm - 8:50 pm

BOG

BOS

22h 10m

2 stops

$364Multiple Airlines

Thu, Sep 10 - Wed, Sep 16

3:55 pm - 5:26 pm

BOS

BOG

26h 31m

1 stop

10:40 am - 11:02 pm

BOG

BOS

11h 22m

1 stop

$383Copa Airlines

Wed, Sep 23 - Thu, Oct 29

2:50 pm - 2:08 pm

BOS

UIO

23h 18m

1 stop

8:32 am - 10:01 pm

UIO

BOS

13h 29m

1 stop

$432Copa Airlines

Tue, Nov 3 - Sun, Nov 8

5:00 am - 2:15 pm

BOS

CTG

10h 15m

1 stop

1:35 pm - 11:26 pm

CTG

BOS

8h 51m

1 stop

$433American Airlines

Sat, Aug 15 - Wed, Aug 19

6:55 pm - 12:35 pm

BOS

CTG

18h 40m

2 stops

3:17 pm - 11:08 am

CTG

BOS

18h 51m

2 stops

$438American Airlines

Tue, Jul 21 - Sat, Jul 25

7:10 am - 7:05 pm

BOS

UIO

12h 55m

1 stop

9:00 am - 11:30 pm

UIO

BOS

13h 30m

1 stop

$444Delta

Wed, Sep 9 - Wed, Sep 23

5:30 am - 7:05 pm

BOS

UIO

14h 35m

2 stops

9:00 am - 1:17 am

UIO

BOS

15h 17m

2 stops

$449Delta

Wed, Sep 9 - Wed, Sep 23

8:45 pm - 6:45 am

BOS

LIM

11h 00m

1 stop

9:00 am - 12:58 am

LIM

BOS

15h 58m

2 stops

$554LATAM Airlines

Fri, Oct 16 - Fri, Nov 6

3:20 pm - 8:05 am

BOS

LIM

41h 45m

2 stops

12:05 pm - 4:13 pm

LIM

BOS

27h 08m

2 stops

$556LATAM Airlines

Mon, Aug 17 - Wed, Sep 2

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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 7

BOS3:33 pmBoston Logan Intl

27h 17m

1 stop

BOG5:50 pmBogotá El Dorado

Oct 13

BOG2:55 pmBogotá El Dorado

9h 03m

1 stop

BOS12:58 amBoston Logan Intl

$392

LATAM Airlines

Aug 20

BOS3:14 pmBoston Logan Intl

23h 26m

1 stop

BOG1:40 pmBogotá El Dorado

Sep 4

BOG2:55 pmBogotá El Dorado

9h 30m

1 stop

BOS1:25 amBoston Logan Intl

$401

LATAM Airlines

Aug 13

BOS9:20 pmBoston Logan Intl

17h 20m

2 stops

BOG1:40 pmBogotá El Dorado

Aug 20

BOG10:35 amBogotá El Dorado

11h 45m

1 stop

BOS11:20 pmBoston Logan Intl

$409

Delta flights from Boston to South America

Our best Delta deals on Boston to South America flight tickets

Delta

Aug 20

BOS3:20 pmBoston Logan Intl

27h 30m

1 stop

BOG5:50 pmBogotá El Dorado

Aug 26

BOG10:35 amBogotá El Dorado

13h 50m

2 stops

BOS1:25 amBoston Logan Intl

$394

Delta

Oct 15

BOS7:15 amBoston Logan Intl

11h 35m

1 stop

BOG5:50 pmBogotá El Dorado

Oct 20

BOG9:00 amBogotá El Dorado

13h 48m

1 stop

BOS11:48 pmBoston Logan Intl

$395

Delta

Oct 19

BOS5:30 amBoston Logan Intl

13h 20m

2 stops

BOG5:50 pmBogotá El Dorado

Oct 24

BOG8:40 amBogotá El Dorado

12h 46m

2 stops

BOS10:26 pmBoston Logan Intl

$400

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Thu 9/10

10:20 pm-12:30 pm

2 stops15h 10m

Bogotá El Dorado

Wed 9/16

9:40 pm-8:50 pm

2 stops22h 10m

$363

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Thu 9/10

10:20 pm-10:00 pm

2 stops24h 40m

Bogotá El Dorado

Wed 9/16

9:40 pm-8:50 pm

2 stops22h 10m

$364

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Wed 9/23

3:55 pm-5:26 pm

1 stop26h 31m

Bogotá El Dorado

Thu 10/29

10:40 am-11:02 pm

1 stop11h 22m

$383

BostonQuito

BOS - UIO

BOSUIO

Boston Logan Intl

Tue 11/3

2:50 pm-2:08 pm

1 stop23h 18m

Quito Mariscal Sucr

Sun 11/8

8:32 am-10:01 pm

1 stop13h 29m

$432

Quickest round-trip

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Sat 8/15

5:00 am-2:15 pm

1 stop10h 15m

Cartagena Rafael Nunez

Wed 8/19

1:35 pm-11:26 pm

1 stop8h 51m

$433

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Tue 7/21

6:55 pm-12:35 pm

2 stops18h 40m

Cartagena Rafael Nunez

Sat 7/25

3:17 pm-11:08 am

2 stops18h 51m

$438

BostonQuito

BOS - UIO

BOSUIO

Boston Logan Intl

Wed 9/9

7:10 am-7:05 pm

1 stop12h 55m

Quito Mariscal Sucr

Wed 9/23

9:00 am-11:30 pm

1 stop13h 30m

$444

BostonQuito

BOS - UIO

BOSUIO

Boston Logan Intl

Wed 9/9

5:30 am-7:05 pm

2 stops14h 35m

Quito Mariscal Sucr

Wed 9/23

9:00 am-1:17 am

2 stops15h 17m

$449

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Fri 10/16

8:45 pm-6:45 am

1 stop11h 00m

Lima J Chavez Intl

Fri 11/6

9:00 am-12:58 am

2 stops15h 58m

$554

BostonLima

BOS - LIM

BOSLIM

Boston Logan Intl

Mon 8/17

3:20 pm-8:05 am

2 stops41h 45m

Lima J Chavez Intl

Wed 9/2

12:05 pm-4:13 pm

2 stops27h 08m

$556

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 $589. 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 $619.

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 $619 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 $520 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 13% 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	$356
Fastest flight time	6h 10m
Direct flights	Wed, 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 $356. The best round-trip flight deal from Boston to South America found on momondo in the last 72 hours is $490.

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

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

There are 464 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 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 (84.96% of total bookings). The next most popular plane models are Airbus A320neo (9.52%), Boeing 787 Dreamliner (0.94%), and Airbus A330-900neo (0.82%).

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 2,528 reviews	Search Avianca flights
United Airlines	PriceFrom $168	Free Cancellation	Rating 7.4 9,895 reviews	Search United Airlines flights
Delta	PriceFrom $182	Free Cancellation	Rating 7.8 8,450 reviews	Search Delta flights
Copa Airlines	PriceFrom $208	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
Air Canada	PriceFrom $234	Free Cancellation	Rating 7.1 11,271 reviews	Search Air Canada flights
LATAM Airlines	PriceFrom $260	Free Cancellation	Rating 7.4 1,941 reviews	Search LATAM Airlines flights
JetBlue	PriceFrom $297	Free Cancellation	Rating 7.1 3,012 reviews	Search JetBlue flights
American Airlines	PriceFrom $343	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights
GOL	PriceFrom $360	Free Cancellation	Rating 7.3 1,246 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 $413

Flights to Sao Paulofrom $344

Flights to Buenos Airesfrom $537

Flights to Bogotáfrom $303

Flights to Rio de Janeirofrom $439

Flights to Medellínfrom $267

Flights to Santiagofrom $425

Flights to Cartagenafrom $263

Flights to Quitofrom $413

Flights to Guayaquilfrom $258

Flights to Califrom $346

Flights to Cuscofrom $454

Cheap flights from Boston to South America from $115

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 8/28. 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

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LATAM Airlines flights from Boston to South America

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

Delta flights from Boston to South America

Our best Delta 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?

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