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$218+ Cheap flights from Massachusetts to Chile

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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Cheap flight deals from Massachusetts to Chile

Cheapest flights from Massachusetts to Chile
Explore the most affordable flight options available from Massachusetts to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/6. 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.
Thu 12/112:28 pmBOS - SCL
1 stop15h 17mAmerican Airlines
Tue 12/2311:15 pmSCL - BOS
1 stop24h 05mAmerican Airlines
Deal found 12/6$659
This KAYAK deal was found by Cheapflights users on 12/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/810:15 amBOS - SCL
2 stops17h 20mLATAM Airlines
Mon 12/157:15 amSCL - BOS
3 stops20h 12mLATAM Airlines
Deal found 12/7$664
This Cheapflightsfares deal was found by Cheapflights users on 12/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:40 amBOS - SCL
2 stops30h 40mLATAM Airlines
Tue 12/2311:10 pmSCL - BOS
1 stop23h 58mLATAM Airlines
Deal found 12/6$694
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sat 12/131:30 pmBOS - SCL
1 stop17h 20mUnited Airlines
Mon 12/1510:45 pmSCL - BOS
1 stop15h 36mUnited Airlines
Deal found 12/9$701
This United Airlines deal was found by Cheapflights users on 12/6. 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.
Thu 12/115:30 amBOS - SCL
2 stops25h 20mUnited Airlines
Tue 12/2310:45 pmSCL - BOS
2 stops27h 09mUnited Airlines
Deal found 12/6$734
This LATAM Airlines deal was found by Cheapflights users on 12/6. 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.
Thu 12/117:05 amBOS - CCP
2 stops33h 09mLATAM Airlines
Tue 12/2310:21 pmCCP - BOS
2 stops34h 14mLATAM Airlines
Deal found 12/6$806
This Expedia deal was found by Cheapflights users on 12/8. 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.
Tue 12/98:50 pmBOS - SCL
3 stops39h 40mLATAM Airlines
Mon 12/157:15 amSCL - BOS
2 stops18h 10mLATAM Airlines
Deal found 12/8$840
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Mon 12/155:00 pmBOS - SCL
2 stops26h 59mLATAM Airlines
Mon 12/2211:10 pmSCL - BOS
1 stop13h 58mLATAM Airlines
Deal found 12/8$876
This Kiwi.com deal was found by Cheapflights users on 12/8. 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.
Mon 12/155:45 amBOS - SCL
2 stops22h 16mMultiple Airlines
Mon 12/2211:10 pmSCL - BOS
1 stop13h 58mMultiple Airlines
Deal found 12/8$921
This Copa Airlines deal was found by Cheapflights users on 12/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/152:44 pmBOS - SCL
1 stop13h 17mCopa Airlines
Sun 12/213:23 amSCL - BOS
1 stop21h 17mCopa Airlines
Deal found 12/8$967
This FlightHub deal was found by Cheapflights users on 12/7. 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.
Sat 12/277:10 amBDL - SCL
2 stops20h 25mLATAM Airlines
Thu 1/19:30 pmSCL - BDL
1 stop28h 06mLATAM Airlines
Deal found 12/7$968
This FlightHub deal was found by Cheapflights users on 12/7. 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.
Sat 12/276:00 amBDL - SCL
1 stop22h 10mLATAM Airlines
Fri 1/211:10 pmSCL - BDL
1 stop13h 53mLATAM Airlines
Deal found 12/7$1,028

Find flight deals from Massachusetts to Chile

Keep the following information in mind while searching for Massachusetts to Chile flight deals. Data was last updated December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$530
(CrystalTravel)

One-way from

$218
(FlightHub)

Popular in

April

Cheapest in

September

Average price

$946
Provider with most accurate pricing for Boston Logan Intl-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Santiago Arturo Merino Benitez flights.
Search Deals
From Massachusetts to Chile
Search Deals
One-way flight from Massachusetts to Chile
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Chile 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 9, 2025.
Use the filters below to find and compare flights from Massachusetts to Chile that are best for you.

Fly from

Massachusetts

Fly to

Chile

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 1/19

7:05 am-8:50 am

1 stop23h 45m

Santiago Arturo Merino Benitez

Sun 1/25

10:45 pm-2:17 pm

2 stops17h 32m

$552

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 1/6

7:05 am-8:50 am

1 stop23h 45m

Santiago Arturo Merino Benitez

Tue 1/27

10:45 pm-5:14 pm

2 stops20h 29m

$553

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 1/19

3:50 pm-7:00 am

1 stop13h 10m

Santiago Arturo Merino Benitez

Tue 4/7

2:30 pm-2:55 pm

2 stops24h 25m

$559

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 2/5

5:45 am-8:50 am

2 stops25h 05m

Santiago Arturo Merino Benitez

Thu 2/19

10:45 pm-3:12 pm

2 stops18h 27m

$569

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 2/19

7:55 am-12:30 am

1 stop14h 35m

Santiago Arturo Merino Benitez

Wed 3/4

4:25 pm-6:35 am

1 stop16h 10m

$607

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 2/19

7:55 am-5:30 am

1 stop19h 35m

Santiago Arturo Merino Benitez

Tue 3/3

4:25 pm-1:50 pm

2 stops23h 25m

$609

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 1/20

3:50 pm-7:00 am

1 stop13h 10m

Santiago Arturo Merino Benitez

Mon 4/6

2:30 pm-4:55 pm

2 stops26h 25m

$620

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 2/25

11:15 am-7:40 am

1 stop18h 25m

Santiago Arturo Merino Benitez

Sun 3/1

10:35 am-11:59 pm

1 stop15h 24m

$635

BostonLa Serena

BOS - LSC

BOSLSC

Boston Logan Intl

Sat 1/24

1:00 pm-12:43 pm

2 stops21h 43m

La Serena La Florida

Wed 1/28

12:35 pm-6:35 am

2 stops20h 00m

$661

BostonConcepción

BOS - CCP

BOSCCP

Boston Logan Intl

Thu 1/22

8:55 am-12:28 pm

2 stops25h 33m

Concepción Carriel Sur

Mon 1/26

7:00 pm-11:15 am

2 stops18h 15m

$667

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 60 results
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Best time to book a flight from Massachusetts to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile from Massachusetts 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.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Chile

What is the cheapest month to book a flight from Massachusetts to Chile?

Currently, May is the cheapest month in which you can book a flight from Massachusetts to Chile (average of $451). Flying from Massachusetts to Chile in June is currently the most expensive (average of $791). 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 MA to CL?

Find hourly flight availability from Massachusetts to Chile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

One of the essential ways to save on airfare from Massachusetts to Chile is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 46% on airfare.

What is the cheapest day to fly from Massachusetts to Chile?

Use this chart to determine the cheapest time to fly round-trip from Massachusetts to Chile. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Massachusetts to Chile flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

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

  • How long is the flight from Massachusetts to Chile?

    Airlines like United Airlines, LATAM Airlines, and American Airlines fly from Massachusetts to Chile in about 21h 43m. The time it takes to get you to your destination can typically vary by up to 2h 17m. The distance from Massachusetts to Chile is about 4991 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Massachusetts to Chile one-way?

    $228 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and LATAM Airlines, with prices starting from $249 and $264, respectively.

  • Can I find deals for flights from Massachusetts to Chile that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Chile flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Chile?

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

  • Can I find deals for business class flights from Massachusetts to Chile?

    Yes. Cheapflights offers flight deals from Massachusetts to Chile 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 Massachusetts to Chile?

    Currently, May is the cheapest month in which you can book a flight from Massachusetts to Chile (average of $451). Flying from Massachusetts to Chile in June is currently the most expensive (average of $791). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Massachusetts to Chile

Discover the top 7 airlines that operate flights from Massachusetts to Chile. 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 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$1,100FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$968FlexibilityNo cancel feeOn-time81%
AviancaCheapest$525Average$737FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$531Average$918FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$544Average$920FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$568Average$944FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$694Average$799FlexibilityNo cancel feeOn-time67%

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