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$316+ Cheap flights from Chile to Boston (BOS)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BOS
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Chile to Boston

Cheapest flights from Chile to Boston
Explore the most affordable flight options available from Chile to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This eDestinos deal was found by Cheapflights users on 3/22. 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.
Wed 5/2010:55 pm
SCL
-
BOS
1 stop17h 05m
LATAM Airlines
Mon 6/15:05 pm
BOS
-
SCL
1 stop13h 45m
LATAM Airlines
Deal found 3/22$648
This LATAM Airlines deal was found by Cheapflights users on 3/23. 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 5/2511:00 pm
SCL
-
BOS
1 stop24h 31m
LATAM Airlines
Fri 5/295:05 pm
BOS
-
SCL
1 stop13h 45m
LATAM Airlines
Deal found 3/23$662
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:40 am
SCL
-
BOS
2 stops30h 37m
Multiple Airlines
Sun 4/2611:20 am
BOS
-
SCL
3 stops23h 45m
Multiple Airlines
Deal found 3/20$675
This FlightHub deal was found by Cheapflights users on 3/23. 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 8/310:55 pm
SCL
-
BOS
1 stop17h 13m
LATAM Airlines
Mon 8/103:00 pm
BOS
-
SCL
1 stop15h 55m
LATAM Airlines
Deal found 3/23$685
This LATAM Airlines deal was found by Cheapflights users on 3/23. 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.
Wed 4/110:30 am
SCL
-
BOS
1 stop14h 03m
LATAM Airlines
Tue 5/57:33 am
BOS
-
SCL
1 stop22h 02m
LATAM Airlines
Deal found 3/23$692
This SmartFares deal was found by Cheapflights users on 3/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1210:55 pm
SCL
-
BOS
1 stop19h 21m
Multiple Airlines
Mon 5/187:38 am
BOS
-
SCL
1 stop23h 12m
Multiple Airlines
Deal found 3/23$695
This Atrapalo deal was found by Cheapflights users on 3/23. 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 Atrapalo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 pm
SCL
-
BOS
1 stop16h 08m
LATAM Airlines
Mon 5/181:29 pm
BOS
-
SCL
1 stop17h 21m
LATAM Airlines
Deal found 3/23$702
This Rumbo deal was found by Cheapflights users on 3/22. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:20 pm
SCL
-
BOS
1 stop15h 50m
Multiple Airlines
Wed 5/132:00 pm
BOS
-
SCL
2 stops15h 35m
Multiple Airlines
Deal found 3/22$705
This Delta deal was found by Cheapflights users on 3/23. 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.
Fri 4/1010:55 pm
SCL
-
BOS
1 stop21h 25m
Delta
Sat 4/184:30 pm
BOS
-
SCL
1 stop14h 45m
Delta
Deal found 3/23$706

Find flight deals from Chile to Boston

Keep the following information in mind while searching for Chile to Boston flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$648
(eDestinos)

One-way from

$316
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$694
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Boston Logan Intl flights.
Search Deals
From Chile to Boston Logan Intl
Search Deals
One-way flight from Chile to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chile to Boston 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 March 23, 2026.
Use the filters below to find and compare flights from Chile to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 5/12

11:00 pm-4:40 pm

2 stops17h 40m

Boston Logan Intl

Mon 5/18

2:00 pm-6:55 am

2 stops16h 55m

$706

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 5/25

11:00 pm-5:55 pm

2 stops18h 55m

Boston Logan Intl

Fri 5/29

3:00 pm-6:55 am

2 stops15h 55m

$706
Quickest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 8/9

12:40 am-2:47 pm

1 stop14h 07m

Boston Logan Intl

Mon 8/24

4:20 pm-7:15 am

1 stop14h 55m

$706

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Thu 4/16

4:17 am-11:09 pm

1 stop18h 52m

Boston Logan Intl

Wed 4/22

8:43 am-10:43 pm

1 stop14h 00m

$721

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 5/6

4:09 am-11:08 pm

1 stop18h 59m

Boston Logan Intl

Wed 5/13

4:00 pm-5:10 am

1 stop13h 10m

$721

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 4/7

2:30 am-11:09 pm

1 stop20h 39m

Boston Logan Intl

Tue 4/14

8:43 am-3:00 am

1 stop18h 17m

$721

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 5/5

4:09 am-11:08 pm

1 stop18h 59m

Boston Logan Intl

Tue 5/12

8:52 am-3:00 am

1 stop18h 08m

$721

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 5/27

12:38 am-11:08 pm

1 stop22h 30m

Boston Logan Intl

Thu 6/4

4:00 pm-5:03 am

1 stop13h 03m

$721

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 5/15

11:05 pm-11:31 pm

2 stops24h 26m

Boston Logan Intl

Sun 5/24

9:55 am-11:20 am

1 stop25h 25m

$760

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 4/10

3:20 pm-6:50 am

1 stop15h 30m

Boston Logan Intl

Thu 4/23

9:30 am-4:45 am

2 stops19h 15m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from Chile to Boston

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

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

Currently, December is the cheapest month in which you can book a flight from Chile to Boston (average of $253). Flying from Chile to Boston in June is currently the most expensive (average of $540). 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 Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated March 23, 2026.
See what other customers who have flown with Delta,Copa Airlines, andLATAM Airlines from Chile to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,318 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

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.
Delta
7.9
Good
8,318 reviews
Delta
7.9
Good
8,318 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

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.
Copa Airlines
7.5
Good
1,575 reviews
Delta
7.9
Good
8,318 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

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.
LATAM Airlines
7.4
Good
1,915 reviews
Delta
7.9
Good
8,318 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

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.
American Airlines
7.1
Good
11,486 reviews
Delta
7.9
Good
8,318 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

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.
Avianca
6.5
Okay
2,505 reviews
Delta
7.9
Good
8,318 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.1

Overall

7.9

Comfort

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 Chile to Boston. 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 Boston from Chile?

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Chile to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

  • How long is the flight from Chile to Boston?

    Airlines like Delta and Copa Airlines fly from Chile to Boston in about 17h 40m. The time it takes to get you to your destination can typically vary by up to 1h 12m. The distance between Chile and Boston 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 Chile to Boston one-way?

    $258 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Delta and LATAM Airlines, with prices starting from $271 and $306, respectively.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Chile to Boston (average of $253). Flying from Chile to Boston in June is currently the most expensive (average of $540). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Seekonk
Brockton
Seabrook
Cranston
Chelsea
Smithfield
Lincoln
Warwick
Peabody
Waltham
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Chile to Boston

Discover the top 5 airlines that operate flights from Chile to Boston. 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$432Average$791FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$463Average$834FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$493Average$770FlexibilityNo cancel feeOn-time81%
AviancaCheapest$500Average$631FlexibilityNo cancel feeOn-time71%
DeltaCheapest$504Average$704FlexibilityNo cancel feeOn-timeN/A

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