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$344+ 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BOS
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Chile to Boston

Keep the following information in mind while searching for Chile to Boston flight deals. Data was last updated abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$657
(Priceline)

One-way from

$344
(Avianca)

Popular in

January

Cheapest in

August

Average price

$836
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Boston Logan Intl flights.
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From Chile to Boston Logan Intl
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One-way flight from Chile to Boston Logan Intl
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Highest demand for flights based on searches. 3% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 abril 29, 2025.

This Priceline deal was found by Cheapflights users on 4/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:10 amSCL - BOS
1 stop25h 05mAvianca
lun. 9/224:50 pmBOS - SCL
2 stops29h 40mAvianca
Deal found 4/29$657
This Mytrip deal was found by Cheapflights users on 4/28. 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.
vie. 6/65:55 amSCL - BOS
3 stops41h 34mMultiple Airlines
dom. 6/159:44 amBOS - SCL
3 stops27h 41mMultiple Airlines
Deal found 4/28$685
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/268:35 amSCL - BOS
1 stop32h 03mAir Canada
vie. 1/165:40 pmBOS - SCL
1 stop35h 20mAir Canada
Deal found 4/29$729
This Aeromexico deal was found by Cheapflights users on 4/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/211:25 pmSCL - BOS
1 stop21h 44mAeromexico
dom. 11/309:50 amBOS - SCL
1 stop33h 25mAeromexico
Deal found 4/27$780
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
dom. 8/102:23 amSCL - BOS
1 stop20h 04mCopa Airlines
lun. 8/258:44 amBOS - SCL
1 stop18h 03mCopa Airlines
Deal found 4/28$792
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/119:55 pmSCL - BOS
2 stops17h 20mAmerican Airlines
mar. 9/93:02 pmBOS - SCL
2 stops16h 03mAmerican Airlines
Deal found 4/29$844
This Delta deal was found by Cheapflights users on 4/28. 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.
mar. 9/91:40 amSCL - BOS
1 stop30h 55mDelta
lun. 9/229:55 amBOS - SCL
1 stop14h 50mDelta
Deal found 4/28$909
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/103:30 pmSCL - BOS
2 stops17h 05mLATAM Airlines
lun. 9/229:55 amBOS - SCL
2 stops26h 40mLATAM Airlines
Deal found 4/28$911

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 abril 29, 2025.
Use the filters below to find and compare flights from Chile to Boston that are best for you.

Fly from

Chile

Fly to

Boston

Route

Depart

Return

Price

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

mié. 9/10

7:10 am-7:15 am

1 stop25h 05m

Boston Logan Intl

lun. 9/22

4:50 pm-11:30 pm

2 stops29h 40m

$657

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

vie. 6/6

5:55 am-11:29 pm

3 stops41h 34m

Boston Logan Intl

dom. 6/15

9:44 am-1:25 pm

3 stops27h 41m

$685

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

dom. 8/10

2:23 am-10:27 pm

1 stop20h 04m

Boston Logan Intl

lun. 8/25

8:44 am-2:47 am

1 stop18h 03m

$792

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

lun. 8/11

9:55 pm-3:15 pm

2 stops17h 20m

Boston Logan Intl

mar. 9/9

3:02 pm-8:05 am

2 stops16h 03m

$844

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

mar. 9/9

1:40 am-7:35 am

1 stop30h 55m

Boston Logan Intl

lun. 9/22

9:55 am-1:45 am

1 stop14h 50m

$909

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

mié. 9/10

3:30 pm-7:35 am

2 stops17h 05m

Boston Logan Intl

lun. 9/22

9:55 am-1:35 pm

2 stops26h 40m

$911

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

jue. 8/14

11:55 pm-9:55 am

2 stops34h 00m

Boston Logan Intl

lun. 11/10

3:20 pm-12:10 pm

2 stops18h 50m

$958

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

lun. 6/2

2:30 pm-7:15 am

1 stop16h 45m

$344

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

vie. 5/30

7:45 am-11:29 pm

3 stops39h 44m

$362

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

lun. 6/2

9:00 pm-5:25 pm

2 stops20h 25m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 results
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, January is the cheapest month in which you can book a flight from Chile to Boston (average of $218). Flying from Chile to Boston in July is currently the most expensive (average of $311). 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 CL to BOS?

Find hourly flight availability from Chile to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

When flying from Chile to Boston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Boston by month

Plan your trip to Boston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

Plan your trip to Boston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 abril 29, 2025.
Read through reviews of airlines operating flights from Chile to Boston, such as Delta, LATAM Airlines and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,411 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,242 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Chile to Boston one-way?

    $344 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on American Airlines and Copa Airlines, with prices starting from $453 and $504, 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, January is the cheapest month in which you can book a flight from Chile to Boston (average of $218). Flying from Chile to Boston in July is currently the most expensive (average of $311). 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 Chile?

Book flights to Chile if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea
Seabrook

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chile to Boston

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Top 6 airlines flying from Chile to Boston

Discover the top 6 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$305Average$623FlexibilityNo cancel feeOn-time70%
AviancaCheapest$425Average$655FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$542Average$872FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$672Average$891FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$721Average$721FlexibilityNo cancel feeOn-time69%
DeltaCheapest$780Average$962FlexibilityNo cancel feeOn-timeN/A

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