Chile

$278+ Cheap flights from Boston (BOS) 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Mar 2 — Mar 91
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Cheap flight deals from Boston to Chile

Cheapest flights from Boston to Chile
Explore the most affordable flight options available from Boston to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 31, 2026.

This Mytrip deal was found by Cheapflights users on 1/31. 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.
Mon 3/166:01 am
BOS
-
SCL
2 stops31h 39m
Multiple Airlines
Wed 3/2511:24 am
SCL
-
BOS
2 stops29h 04m
Multiple Airlines
Deal found 1/31$541
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/176:01 am
BOS
-
SCL
2 stops47h 39m
Multiple Airlines
Tue 3/247:15 am
SCL
-
BOS
2 stops31h 40m
Multiple Airlines
Deal found 1/31$562
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 4/76:01 am
BOS
-
SCL
2 stops23h 29m
Multiple Airlines
Tue 4/1411:00 pm
SCL
-
BOS
1 stop17h 58m
Multiple Airlines
Deal found 1/30$565
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/176:01 am
BOS
-
SCL
2 stops47h 39m
Multiple Airlines
Wed 3/2510:35 am
SCL
-
BOS
1 stop28h 20m
Multiple Airlines
Deal found 1/31$571
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 stops28h 59m
Multiple Airlines
Tue 3/247:15 am
SCL
-
BOS
2 stops31h 40m
Multiple Airlines
Deal found 1/31$572
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 4/225:55 pm
BOS
-
SCL
2 stops35h 35m
Multiple Airlines
Fri 5/83:20 pm
SCL
-
BOS
1 stop15h 50m
Multiple Airlines
Deal found 1/31$574
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/185:49 pm
BOS
-
SCL
2 stops34h 25m
Multiple Airlines
Tue 3/247:15 am
SCL
-
BOS
2 stops31h 40m
Multiple Airlines
Deal found 1/31$576
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/296:01 am
BOS
-
SCL
2 stops23h 39m
Multiple Airlines
Fri 4/311:00 pm
SCL
-
BOS
1 stop15h 55m
Multiple Airlines
Deal found 1/31$583
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 4/285:40 am
BOS
-
SCL
2 stops22h 16m
Multiple Airlines
Wed 5/63:20 pm
SCL
-
BOS
1 stop15h 50m
Multiple Airlines
Deal found 1/31$584
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Thu 4/308:45 am
BOS
-
SCL
1 stop14h 35m
Avianca
Wed 5/63:20 pm
SCL
-
BOS
1 stop15h 50m
Avianca
Deal found 1/31$588
This LATAM Airlines deal was found by Cheapflights users on 1/29. 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 5/43:20 pm
BOS
-
LSC
2 stops26h 41m
LATAM Airlines
Thu 5/74:30 pm
LSC
-
BOS
2 stops22h 17m
LATAM Airlines
Deal found 1/29$790
This LATAM Airlines deal was found by Cheapflights users on 1/31. 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 5/45:08 pm
BOS
-
CCP
2 stops25h 08m
LATAM Airlines
Thu 5/72:34 pm
CCP
-
BOS
2 stops24h 13m
LATAM Airlines
Deal found 1/31$790

Find flight deals from Boston to Chile

Keep the following information in mind while searching for Boston to Chile flight deals. Data was last updated January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$541
(Mytrip)

One-way from

$278
(Kiwi.com)

Popular in

April

Cheapest in

November

Average price

$724
Provider with most accurate pricing for Boston Logan Intl-Santiago Arturo Merino Benitez flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Santiago Arturo Merino Benitez flights.
From Boston Logan Intl to Chile
One-way flight from Boston Logan Intl to Chile
Highest demand for flights based on searches. 13% potential increase in price ($138 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 January 31, 2026.
Use the filters below to find and compare flights from Boston to Chile that are best for you.

Fly from

Boston

Fly to

Chile

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 3/29

6:01 am-6:40 am

2 stops23h 39m

Santiago Arturo Merino Benitez

Fri 4/3

11:00 pm-1:55 pm

1 stop15h 55m

$583

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 5/7

5:00 pm-6:50 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Sat 5/30

10:55 pm-3:19 pm

1 stop16h 24m

$606

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 4/20

7:35 am-6:55 am

1 stop23h 20m

Santiago Arturo Merino Benitez

Mon 4/27

11:00 pm-2:50 pm

1 stop15h 50m

$606

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 4/30

5:08 pm-6:50 am

1 stop13h 42m

Santiago Arturo Merino Benitez

Thu 5/28

11:00 pm-2:47 pm

1 stop15h 47m

$606

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 3/29

3:15 pm-6:55 am

1 stop14h 40m

Santiago Arturo Merino Benitez

Fri 4/3

11:55 pm-3:09 pm

1 stop16h 14m

$606

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 4/30

8:45 am-2:15 pm

1 stop29h 30m

Santiago Arturo Merino Benitez

Thu 5/28

6:40 am-2:50 pm

2 stops32h 10m

$611

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 5/7

3:00 pm-12:40 pm

2 stops21h 40m

Santiago Arturo Merino Benitez

Sun 5/17

10:55 pm-3:19 pm

1 stop16h 24m

$619

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 5/13

3:00 pm-5:35 am

1 stop14h 35m

Santiago Arturo Merino Benitez

Tue 5/19

7:45 pm-2:47 pm

2 stops19h 02m

$619

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 3/11

9:55 am-1:48 pm

2 stops26h 53m

Santiago Arturo Merino Benitez

Wed 3/18

7:25 am-7:35 am

1 stop25h 10m

$627

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 4/29

9:55 am-2:50 am

1 stop16h 55m

Santiago Arturo Merino Benitez

Thu 5/7

11:00 pm-3:03 pm

1 stop16h 03m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 28 results
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Best time to book a flight from Boston to Chile

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

Cheapflights Insights

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

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

Currently, May is the cheapest month in which you can book a flight from Boston to Chile (average of $460). Flying from Boston 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.

Reviews of airlines servicing Chile

Get insights into the airlines that provide service to Chile. 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 Chile. Reviews last updated January 31, 2026.
Get a feel of what it's like to fly with Delta, Copa Airlines, and LATAM Airlines from Boston to Chile by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Chile. 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 Chile?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Chile. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • How long is the flight from Boston to Chile?

    Departing from Boston to Chile will take you 13h 50m. The distance between Boston and Chile 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 Boston 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 $250, respectively.

  • What are the most popular routes from Boston to Chile?

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Boston to Chile (average of $460). Flying from Boston 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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Top 7 airlines flying from Boston to Chile

Discover the top 7 airlines that operate flights from Boston 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$399Average$892FlexibilityNo cancel feeOn-time70%
AviancaCheapest$442Average$747FlexibilityNo cancel feeOn-time71%
DeltaCheapest$513Average$894FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$975FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$514Average$779FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$543Average$895FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$697Average$897FlexibilityNo cancel feeOn-time67%

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