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$382+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BOS
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
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 June 27, 2026.

This Avianca deal was found by Cheapflights users on 6/27. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/134:25 pm
SCL
-
BOS
1 stop16h 10m
Avianca
Sat 11/287:55 am
BOS
-
SCL
1 stop14h 35m
Avianca
Deal found 6/27$708
This Copa Airlines deal was found by Cheapflights users on 6/26. 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 11/23:19 am
SCL
-
BOS
1 stop20h 42m
Copa Airlines
Tue 11/177:41 am
BOS
-
SCL
1 stop13h 55m
Copa Airlines
Deal found 6/26$711
This Delta deal was found by Cheapflights users on 6/26. 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 8/912:40 am
SCL
-
BOS
2 stops16h 54m
Delta
Mon 8/241:55 pm
BOS
-
SCL
2 stops17h 00m
Delta
Deal found 6/26$714
This American Airlines deal was found by Cheapflights users on 6/24. 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 9/229:30 pm
SCL
-
BOS
1 stop15h 24m
American Airlines
Thu 10/13:15 pm
BOS
-
SCL
2 stops16h 35m
American Airlines
Deal found 6/24$719
This LATAM Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 11/137:13 am
SCL
-
BOS
2 stops19h 45m
LATAM Airlines
Sat 11/284:20 pm
BOS
-
SCL
2 stops19h 45m
LATAM Airlines
Deal found 6/27$722
This LATAM Airlines deal was found by Cheapflights users on 6/26. 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.
Fri 11/2011:55 pm
SCL
-
BOS
1 stop15h 52m
LATAM Airlines
Mon 11/239:55 am
BOS
-
SCL
1 stop19h 55m
LATAM Airlines
Deal found 6/26$723
This American Airlines deal was found by Cheapflights users on 6/26. 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.
Mon 8/248:50 pm
SCL
-
BOS
2 stops17h 58m
American Airlines
Sun 8/303:18 pm
BOS
-
SCL
2 stops15h 47m
American Airlines
Deal found 6/26$727
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 8/44:14 am
SCL
-
BOS
1 stop18h 56m
Multiple Airlines
Tue 8/1110:04 am
BOS
-
SCL
2 stops39h 46m
Multiple Airlines
Deal found 6/25$741
This Expedia deal was found by Cheapflights users on 6/27. 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.
Sun 11/1512:05 am
SCL
-
BOS
1 stop16h 36m
LATAM Airlines
Mon 11/233:50 pm
BOS
-
SCL
1 stop13h 05m
LATAM Airlines
Deal found 6/27$744
This LATAM Airlines deal was found by Cheapflights users on 6/26. 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 8/2911:00 pm
SCL
-
BOS
1 stop24h 36m
LATAM Airlines
Sat 9/267:10 am
BOS
-
SCL
2 stops29h 25m
LATAM Airlines
Deal found 6/26$747
This LATAM Airlines deal was found by Cheapflights users on 6/27. 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 9/34:10 am
SCL
-
BOS
2 stops19h 26m
LATAM Airlines
Thu 9/243:20 pm
BOS
-
SCL
2 stops21h 45m
LATAM Airlines
Deal found 6/27$748
This Avianca deal was found by Cheapflights users on 6/24. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:20 pm
SCL
-
BOS
1 stop15h 50m
Avianca
Tue 9/298:45 am
BOS
-
SCL
1 stop14h 35m
Avianca
Deal found 6/24$756

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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$708
(Avianca)

One-way from

$382
(oojo)

Popular in

July

Cheapest in

February

Average price

$804
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. 15% potential increase in price ($127 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 27, 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
Quickest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 8/9

12:40 am-5:34 pm

2 stops16h 54m

Boston Logan Intl

Mon 8/24

1:55 pm-6:55 am

2 stops17h 00m

$714

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 9/21

1:43 am-11:02 pm

1 stop22h 19m

Boston Logan Intl

Thu 10/1

3:55 pm-12:22 am

1 stop31h 27m

$763

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/19

11:00 pm-2:41 pm

1 stop16h 41m

Boston Logan Intl

Sun 10/25

7:00 am-5:35 am

1 stop21h 35m

$766

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 7/27

10:55 pm-7:16 pm

1 stop20h 21m

Boston Logan Intl

Thu 8/13

3:14 pm-6:55 am

2 stops15h 41m

$766

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 8/24

11:00 pm-4:50 pm

2 stops17h 50m

Boston Logan Intl

Sun 8/30

7:55 am-7:15 am

1 stop23h 20m

$766
Cheapest one-way

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 11/6

3:48 am-10:01 pm

1 stop20h 13m

$398

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 11/16

1:22 am-10:01 pm

1 stop22h 39m

$398

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 9/21

3:56 am-11:02 pm

1 stop20h 06m

$398

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sat 8/29

11:00 pm-9:47 pm

2 stops22h 47m

$400

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 8/30

12:40 am-6:40 pm

2 stops18h 00m

$400

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 13 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 $234). Flying from Chile to Boston in November is currently the most expensive (average of $487). 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 far ahead should I book a flight from Chile to Boston?

The price you pay for your flight from Chile to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 53 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 27, 2026.
See what other customers who have flown with Delta,LATAM Airlines, andAmerican 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
7.8
Good
8,453 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.8
Good
8,453 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
LATAM Airlines
7.4
Good
1,941 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.1
Good
11,776 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Avianca
6.5
Okay
2,537 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Comfort

7.8

Food

7.2

Overall

7.8

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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 fly from Chile to Boston in about 16h 54m. The time it takes to get you to your destination can typically vary by up to . The distance between Chile and Boston is about 5231 mi.

  • 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 $234). Flying from Chile to Boston in November is currently the most expensive (average of $487). 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
Waltham
Cambridge
Concord
Brockton
Watertown
Hampton Beach
Seekonk
Cranston
Warwick
Peabody
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Dedham
Swansea
Lowell
Smithfield
Braintree

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Chile to Boston

Discover the top 4 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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$363Average$631FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$463Average$804FlexibilityNo cancel feeOn-time71%
DeltaCheapest$504Average$806FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$804FlexibilityNo cancel feeOn-time81%

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