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$239+ 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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/306:01 am
BOS
-
SCL
2 stops31h 39m
Multiple Airlines
Wed 4/810:30 am
SCL
-
BOS
1 stop27h 25m
Multiple Airlines
Deal found 2/11$524
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 3/306:01 am
BOS
-
SCL
2 stops31h 39m
Multiple Airlines
Tue 4/711:00 pm
SCL
-
BOS
1 stop14h 55m
Multiple Airlines
Deal found 2/11$525
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:01 am
BOS
-
SCL
2 stops31h 39m
Multiple Airlines
Fri 4/36:00 am
SCL
-
BOS
2 stops32h 55m
Multiple Airlines
Deal found 2/10$528
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
BOS
-
SCL
2 stops33h 07m
Multiple Airlines
Tue 3/247:15 am
SCL
-
BOS
2 stops31h 40m
Multiple Airlines
Deal found 2/9$539
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:01 am
BOS
-
SCL
2 stops39h 14m
Multiple Airlines
Tue 3/3110:30 am
SCL
-
BOS
1 stop28h 25m
Multiple Airlines
Deal found 2/9$553
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:10 pm
BOS
-
SCL
2 stops33h 07m
Multiple Airlines
Mon 3/238:15 am
SCL
-
BOS
2 stops30h 40m
Multiple Airlines
Deal found 2/9$554
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Sun 3/226:01 am
BOS
-
SCL
2 stops31h 39m
Multiple Airlines
Thu 3/2611:25 pm
SCL
-
BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/12$559
This Kiwi.com deal was found by Cheapflights users on 2/12. 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 3/166:01 am
BOS
-
SCL
3 stops52h 59m
Multiple Airlines
Tue 3/2411:25 pm
SCL
-
BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/12$560
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Sun 3/226:01 am
BOS
-
SCL
2 stops31h 39m
Multiple Airlines
Fri 3/2711:25 pm
SCL
-
BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/12$570
This American Airlines deal was found by Cheapflights users on 2/10. 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.
Tue 5/53:06 pm
BDL
-
SCL
1 stop15h 59m
American Airlines
Wed 5/138:35 pm
SCL
-
BDL
1 stop17h 22m
American Airlines
Deal found 2/10$858
This United Airlines deal was found by Cheapflights users on 2/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/227:35 pm
BDL
-
SCL
2 stops35h 15m
United Airlines
Wed 3/259:45 pm
SCL
-
BDL
2 stops27h 14m
United Airlines
Deal found 2/8$895
This LATAM Airlines deal was found by Cheapflights users on 2/11. 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.
Sat 3/2811:39 am
BDL
-
SCL
2 stops17h 11m
LATAM Airlines
Sat 4/48:40 pm
SCL
-
BDL
1 stop15h 04m
LATAM Airlines
Deal found 2/11$978

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$524
(Kiwi.com)

One-way from

$239
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$786
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 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. 13% potential increase in price ($133 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 12, 2026.
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

Thu 4/2

6:01 am-6:30 am

2 stops23h 29m

Santiago Arturo Merino Benitez

Thu 4/16

8:30 am-10:05 am

2 stops25h 35m

$582

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 4/4

6:01 am-6:30 am

2 stops47h 29m

Santiago Arturo Merino Benitez

Sun 4/19

8:30 am-10:05 am

2 stops25h 35m

$599

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 4/20

3:20 pm-6:55 am

1 stop15h 35m

Santiago Arturo Merino Benitez

Mon 4/27

10:55 pm-3:28 pm

1 stop16h 33m

$606

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 4/3

6:01 am-6:30 am

2 stops23h 29m

Santiago Arturo Merino Benitez

Sun 4/19

8:30 am-10:05 am

2 stops25h 35m

$610

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 5/18

5:23 pm-1:30 pm

2 stops44h 07m

Santiago Arturo Merino Benitez

Mon 5/25

11:00 pm-4:28 pm

1 stop17h 28m

$616

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 5/7

3:22 pm-12:40 pm

2 stops21h 18m

Santiago Arturo Merino Benitez

Sun 5/17

10:55 pm-4:00 pm

1 stop17h 05m

$619

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 4/28

3:20 pm-5:35 am

1 stop14h 15m

Santiago Arturo Merino Benitez

Tue 5/12

7:45 am-1:23 am

2 stops17h 38m

$619

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 4/3

8:43 am-11:43 pm

1 stop14h 00m

Santiago Arturo Merino Benitez

Sat 4/18

4:17 am-11:09 pm

1 stop18h 52m

$620

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 4/1

6:01 am-6:30 am

2 stops23h 29m

Santiago Arturo Merino Benitez

Thu 4/16

8:30 am-10:05 am

2 stops25h 35m

$621

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 4/3

6:01 am-6:30 am

2 stops23h 29m

Santiago Arturo Merino Benitez

Mon 4/20

11:00 pm-4:28 pm

1 stop17h 28m

$621

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 26 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 $460). 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.

How much does it cost to fly round-trip from Massachusetts to Santiago?

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 $858, American Airlines can have you in Santiago from Massachusetts in 15h 59m. The distance between Massachusetts and Santiago is about 5203 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 $250, 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 $460). 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$399Average$892FlexibilityNo cancel feeOn-time70%
AviancaCheapest$442Average$737FlexibilityNo cancel feeOn-time71%
DeltaCheapest$513Average$864FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$774FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$514Average$779FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$543Average$876FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$826FlexibilityNo cancel feeOn-time67%

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