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South America

$87+ Cheap flights from Boston (BOS) to South America

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BOG
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Boston to South America

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to South America (0SA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$299
(Cheapflightsfares)

One-way from

$87
(FlightHub)
From Boston Logan Intl to South America
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One-way flight from Boston Logan Intl to South America
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Find flight deals from Boston to South America

Cheapest flights from Boston to South America
Explore the most affordable flight options available from Boston to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This eDestinos deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:00 amBOS - MDE
1 stop9h 08mSpirit Airlines
Thu 1/162:51 pmMDE - BOS
1 stop8h 44mSpirit Airlines
Deal found 12/18$406
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:17 pmBOS - MDE
1 stop27h 42mMultiple Airlines
Thu 1/169:44 amMDE - BOS
2 stops13h 48mMultiple Airlines
Deal found 12/18$433
This FlightHub deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:30 pmBOS - CTG
2 stops16h 40mSpirit Airlines
Sat 1/112:13 pmCTG - BOS
2 stops18h 13mSpirit Airlines
Deal found 12/18$448
This United Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:42 pmBOS - MDE
2 stops26h 23mUnited Airlines
Thu 1/1610:45 amMDE - BOS
2 stops27h 16mUnited Airlines
Deal found 12/18$483
This CheapOair deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3010:16 amBOS - CTG
1 stop27h 38mMultiple Airlines
Sat 1/112:13 pmCTG - BOS
2 stops18h 13mMultiple Airlines
Deal found 12/18$487
This Kiwi.com deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:17 pmBOS - LIM
1 stop20h 28mMultiple Airlines
Fri 1/2411:56 pmLIM - BOS
2 stops14h 49mMultiple Airlines
Deal found 12/18$491
This Justfly.com deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:30 pmBOS - BOG
1 stop16h 19mSpirit Airlines
Thu 1/163:06 pmBOG - BOS
1 stop8h 26mSpirit Airlines
Deal found 12/19$499
This American Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:08 amBOS - MDE
1 stop16h 35mAmerican Airlines
Wed 1/293:10 pmMDE - BOS
2 stops16h 02mAmerican Airlines
Deal found 12/19$503
This Avianca deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:55 amBOS - LIM
1 stop16h 50mAvianca
Wed 1/226:50 pmLIM - BOS
1 stop11h 45mAvianca
Deal found 12/18$526
This LATAM Airlines deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/307:05 amBOS - MDE
2 stops17h 39mLATAM Airlines
Wed 1/297:31 amMDE - BOS
2 stops11h 47mLATAM Airlines
Deal found 12/19$543
This LATAM Airlines deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:40 amBOS - LIM
1 stop15h 15mLATAM Airlines
Thu 1/2312:30 amLIM - BOS
2 stops22h 10mLATAM Airlines
Deal found 12/18$563
This Expedia deal was found by Cheapflights users on 12/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/225:35 pmBOS - BOG
2 stops51h 05mMultiple Airlines
Sat 1/183:06 pmBOG - BOS
1 stop8h 26mMultiple Airlines
Deal found 12/19$579

Find flights from Boston to South America within your budget

Customize your flight search to find flights from Boston to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 1/8

5:00 am-1:10 pm

1 stop8h 10m

Cartagena Rafael Nunez

Wed 1/15

2:13 pm-11:32 pm

1 stop9h 19m

$299

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Fri 1/17

6:56 pm-10:26 am

1 stop15h 30m

Bogotá El Dorado

Tue 1/28

11:21 am-12:13 am

2 stops12h 52m

$319

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Mon 3/17

6:50 pm-12:46 pm

1 stop18h 56m

Cartagena Rafael Nunez

Wed 3/26

4:46 am-10:43 pm

2 stops16h 57m

$320

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Sat 2/22

10:11 am-8:55 pm

2 stops10h 44m

Cartagena Rafael Nunez

Wed 3/12

7:35 am-11:55 pm

1 stop15h 20m

$330

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 1/29

7:05 am-6:33 am

2 stops23h 28m

Cartagena Rafael Nunez

Mon 2/3

7:45 am-11:55 pm

2 stops16h 10m

$338

BostonBogotá

BOS - BOG

BOSBOG

Boston Logan Intl

Thu 1/30

7:40 pm-11:29 pm

3 stops27h 49m

Bogotá El Dorado

Thu 2/6

3:06 pm-11:32 pm

1 stop8h 26m

$350

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Tue 2/4

6:35 pm-2:15 pm

1 stop19h 40m

Cartagena Rafael Nunez

Wed 2/12

4:43 am-6:45 pm

2 stops14h 02m

$366

BostonCartagena

BOS - CTG

BOSCTG

Boston Logan Intl

Wed 1/22

7:49 am-4:46 pm

1 stop8h 57m

Cartagena Rafael Nunez

Mon 1/27

6:39 am-12:56 pm

1 stop30h 17m

$383

BostonMedellín

BOS - MDE

BOSMDE

Boston Logan Intl

Thu 1/9

7:40 pm-1:53 pm

2 stops18h 13m

Medellín Jose Maria Cordova Intl

Fri 1/17

2:51 pm-11:22 pm

3 stops32h 31m

$392

BostonMedellín

BOS - MDE

BOSMDE

Boston Logan Intl

Sat 1/11

6:00 am-1:55 am

1 stop19h 55m

Medellín Jose Maria Cordova Intl

Tue 2/18

6:03 pm-11:23 pm

2 stops29h 20m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
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Best time to book a flight from Boston to South America

Have a flexible travel schedule? Discover the best time to fly to South America from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to South America

Get recent, data-driven insights about flights from Boston to South America including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to South America?

Currently, May is the cheapest month in which you can book a flight from Boston to South America (average of $359). Flying from Boston to South America in December is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to SA?

Find hourly flight availability from Boston to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to South America as you normally would.

Rainfall in South America by month

Plan your trip to South America by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

Temperature in South America by month

Plan your trip to South America by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South America, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing South America

Get insights into the airlines that provide service to South America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South America. Reviews last updated December 19, 2024.
Azul
8.0
Very good
821 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Azul
8.0
Very good
821 reviews
Azul
8.0
Very good
821 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Delta
8.0
Very good
8,600 reviews
Azul
8.0
Very good
821 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Copa Airlines
7.7
Good
1,721 reviews
Azul
8.0
Very good
821 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

LATAM Airlines
7.5
Good
1,879 reviews
Azul
8.0
Very good
821 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Aeromexico
7.5
Good
1,924 reviews
Azul
8.0
Very good
821 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.6

Food

7.2

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from Boston to South America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to South America?

    Boston Logan Intl (BOS), located 2.6 mi from the city center, is the airport you fly out of when you book flights from Boston to South America.

  • How popular is this Boston to South America flight route?

    The Boston Logan Intl to South America flight path was viewed by 113 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Boston to South America one-way?

    One-way options have recently been found by users for as low as $87 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $141 and LATAM Airlines from $146 one-way.

  • What are the most popular routes from Boston to South America?

    The most popular route from Boston to South America is Boston Logan Intl - Medellín Jose Maria Cordova Intl. You may also consider Boston Logan Intl - Sao Paulo Guarulhos Intl or Boston Logan Intl - Lima J Chavez Intl.

  • What are the cheapest flights from Boston to South America?

    The cheapest flight price from Boston to South America is $141. On average you can expect to pay $1,234. The most popular route, (Boston Logan Intl - Medellín Jose Maria Cordova Intl), can usually be booked for $231.

  • Can I find deals for flights from Boston to South America that include hotel bookings?

    Yes. In addition to deals on Boston to South America flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to South America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to South America.

  • Can I find deals for business class flights from Boston to South America?

    Yes. Cheapflights offers flight deals from Boston to South America by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to South America?

    Currently, May is the cheapest month in which you can book a flight from Boston to South America (average of $359). Flying from Boston to South America in December is currently the most expensive (average of $664). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Boston to South America

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Boston to South America

Discover the top 10 airlines that operate flights from Boston to South America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$95Average$592FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$242Average$961FlexibilityNo cancel feeOn-time69%
AviancaCheapest$288Average$652FlexibilityNo cancel feeOn-time71%
DeltaCheapest$294Average$943FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$311Average$886FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$329Average$728FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$358Average$905FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$409Average$657FlexibilityNo cancel feeOn-time62%
AeromexicoCheapest$440Average$747FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$502Average$812FlexibilityNo cancel feeOn-time67%
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