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$218+ Cheap flights from Massachusetts to Santiago (SCL)

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 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Massachusetts to Santiago

Cheapest flights from Massachusetts to Santiago
Explore the most affordable flight options available from Massachusetts to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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.
Mon 12/226:20 amBOS - SCL
1 stop24h 30mUnited Airlines
Mon 12/2910:45 pmSCL - BOS
1 stop18h 29mUnited Airlines
Deal found 12/20$804
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:54 pmBOS - SCL
2 stops32h 41mDelta
Mon 12/2911:10 pmSCL - BOS
1 stop27h 57mDelta
Deal found 12/20$825
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Mon 12/226:20 amBOS - SCL
1 stop24h 30mUnited Airlines
Sun 12/2810:45 pmSCL - BOS
1 stop18h 29mUnited Airlines
Deal found 12/20$829
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:17 pmBOS - SCL
1 stop34h 53mDelta
Mon 12/2911:10 pmSCL - BOS
1 stop27h 57mDelta
Deal found 12/20$874
This Delta deal was found by Cheapflights users on 12/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:05 amBOS - SCL
1 stop20h 05mDelta
Fri 12/2611:10 pmSCL - BOS
1 stop15h 25mDelta
Deal found 12/20$879
This FlightHub deal was found by Cheapflights users on 12/20. 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.
Tue 12/237:54 pmBOS - SCL
1 stop33h 06mLATAM Airlines
Sun 12/2811:10 pmSCL - BOS
1 stop13h 58mLATAM Airlines
Deal found 12/20$904
This FlightHub deal was found by Cheapflights users on 12/20. 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.
Sun 12/215:17 pmBOS - SCL
1 stop34h 53mLATAM Airlines
Tue 12/3012:20 amSCL - BOS
2 stops35h 49mLATAM Airlines
Deal found 12/20$931
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Sun 12/213:22 pmBOS - SCL
1 stop15h 28mUnited Airlines
Sun 12/2810:45 pmSCL - BOS
1 stop15h 25mUnited Airlines
Deal found 12/20$945

Find flight deals from Massachusetts to Santiago

Keep the following information in mind while searching for Massachusetts to Santiago flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$534
(SmartFares)

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.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Santiago Arturo Merino Benitez flights.
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From Massachusetts to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Massachusetts to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($141 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 Santiago 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 21, 2025.
Use the filters below to find and compare flights from Massachusetts to Santiago that are best for you.

Fly from

Massachusetts

Fly to

Santiago

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 1/16

3:30 pm-7:00 am

1 stop13h 30m

Santiago Arturo Merino Benitez

Mon 1/26

10:15 pm-1:04 am

2 stops28h 49m

$539

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 1/21

10:05 am-6:55 am

1 stop18h 50m

Santiago Arturo Merino Benitez

Wed 2/4

11:10 pm-2:20 pm

1 stop17h 10m

$542

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 2/21

6:00 pm-7:40 am

1 stop35h 40m

Santiago Arturo Merino Benitez

Sat 3/7

9:40 pm-6:35 am

1 stop34h 55m

$544

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 2/25

3:30 pm-7:40 am

1 stop14h 10m

Santiago Arturo Merino Benitez

Sun 3/1

6:30 pm-2:55 pm

2 stops22h 25m

$556

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 2/28

6:00 pm-7:40 am

1 stop35h 40m

Santiago Arturo Merino Benitez

Sat 3/7

10:30 pm-1:14 pm

1 stop16h 44m

$565

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 1/11

1:00 pm-6:55 am

1 stop15h 55m

Santiago Arturo Merino Benitez

Sun 1/25

6:30 pm-11:57 pm

2 stops31h 27m

$602

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 1/11

10:30 am-8:50 am

2 stops20h 20m

Santiago Arturo Merino Benitez

Sun 1/25

10:45 pm-1:13 pm

2 stops16h 28m

$607

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 2/3

5:25 pm-9:55 pm

2 stops26h 30m

Santiago Arturo Merino Benitez

Thu 2/12

11:30 pm-11:12 am

1 stop13h 42m

$641

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 2/7

12:07 pm-9:00 am

2 stops18h 53m

Santiago Arturo Merino Benitez

Sat 2/14

10:00 pm-12:02 pm

2 stops16h 02m

$664

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 1/22

9:30 am-8:50 am

2 stops21h 20m

Santiago Arturo Merino Benitez

Wed 1/28

10:45 pm-6:32 pm

3 stops21h 47m

$664

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 31 results
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Best time to book a flight from Massachusetts to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago 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 Santiago

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

Currently, May is the cheapest month in which you can book a flight from Massachusetts to Santiago (average of $451). Flying from Massachusetts to Santiago 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 SCL?

Find hourly flight availability from Massachusetts to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Massachusetts to Santiago in the evening. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight at noon.

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

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

Travelers seeking maximum savings on their Massachusetts to Santiago 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 Santiago. 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 into for flights to Santiago from Massachusetts?

    If you book a flight to Santiago from Massachusetts, you will be flying to Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago.

  • How long is the flight from Massachusetts to Santiago?

    For as low as $542, LATAM Airlines can have you in Santiago from Massachusetts in 18h 50m. The distance between Massachusetts and Santiago is about 5231 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Massachusetts to Santiago 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.

  • What are the most popular routes from Massachusetts to Santiago?

    When deciding which route to take from Massachusetts to Santiago consider Boston Logan Intl - Santiago Arturo Merino Benitez, Hartford Bradley Intl - Santiago Arturo Merino Benitez or Provincetown - Santiago Arturo Merino Benitez as they are the most popular.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Massachusetts to Santiago (average of $451). Flying from Massachusetts to Santiago 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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Alternative routes for Massachusetts to Santiago

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 Santiago

Discover the top 7 airlines that operate flights from Massachusetts to Santiago. 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$513Average$935FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$803FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$514Average$802FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$521Average$906FlexibilityNo cancel feeOn-time70%
AviancaCheapest$525Average$737FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$543Average$907FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$826FlexibilityNo cancel feeOn-time67%

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