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Chile

$248+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Chile

Keep the following information in mind while searching for Boston to Chile flight deals. Data was last updated June 12, 2025.

Round-trip from

$494
(Cheapflightsfares)

One-way from

$248
(Justfly.com)

Popular in

December

Cheapest in

November

Average price

$871
From Boston Logan Intl to Chile
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One-way flight from Boston Logan Intl to Chile
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 amBOS - SCL
1 stop19h 15mAvianca
Wed 10/227:10 amSCL - BOS
1 stop25h 05mAvianca
Deal found 6/11$494
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 11/1012:25 pmBOS - SCL
1 stop16h 35mLATAM Airlines
Mon 11/179:30 pmSCL - BOS
2 stops27h 54mLATAM Airlines
Deal found 6/11$501
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/243:50 pmBOS - SCL
1 stop13h 05mDelta
Thu 11/279:20 amSCL - BOS
1 stop23h 15mDelta
Deal found 6/11$504
This Copa Airlines deal was found by Cheapflights users on 6/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/107:37 amBOS - SCL
1 stop14h 31mCopa Airlines
Sun 11/164:19 amSCL - BOS
1 stop16h 01mCopa Airlines
Deal found 6/12$512
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1012:25 pmBOS - SCL
1 stop16h 35mMultiple Airlines
Mon 11/1710:55 pmSCL - BOS
1 stop16h 53mMultiple Airlines
Deal found 6/12$513
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1112:15 pmBOS - SCL
2 stops18h 45mAmerican Airlines
Tue 6/179:55 pmSCL - BOS
1 stop16h 33mAmerican Airlines
Deal found 6/11$668
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:55 pmBOS - SCL
1 stop21h 15mAir Canada
Tue 12/28:50 pmSCL - BOS
1 stop15h 07mAir Canada
Deal found 6/11$783
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 12/31:10 pmBOS - PUQ
3 stops26h 05mLATAM Airlines
Wed 12/176:05 pmPUQ - BOS
2 stops22h 34mLATAM Airlines
Deal found 6/11$800
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
Fri 7/41:23 pmBOS - CCP
2 stops22h 24mLATAM Airlines
Tue 7/86:44 pmCCP - BOS
2 stops21h 26mLATAM Airlines
Deal found 6/11$845
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:00 amBOS - PUQ
3 stops33h 23mMultiple Airlines
Sat 11/110:59 pmPUQ - BOS
3 stops51h 23mMultiple Airlines
Deal found 6/12$960
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/268:59 pmBOS - LSC
2 stops39h 55mLATAM Airlines
Sat 8/27:45 pmLSC - BOS
2 stops20h 25mLATAM Airlines
Deal found 6/10$1,124
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sat 7/266:15 amBOS - LSC
3 stops37h 54mMultiple Airlines
Sat 8/23:12 pmLSC - BOS
3 stops32h 36mMultiple Airlines
Deal found 6/10$1,219

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 June 12, 2025.
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

Tue 10/7

9:00 am-5:15 am

1 stop19h 15m

Santiago Arturo Merino Benitez

Wed 10/22

7:10 am-7:15 am

1 stop25h 05m

$494

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 11/10

12:25 pm-7:00 am

1 stop16h 35m

Santiago Arturo Merino Benitez

Mon 11/17

9:30 pm-11:24 pm

2 stops27h 54m

$501

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 11/24

3:50 pm-6:55 am

1 stop13h 05m

Santiago Arturo Merino Benitez

Thu 11/27

9:20 am-6:35 am

1 stop23h 15m

$504

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 11/10

7:37 am-12:08 am

1 stop14h 31m

Santiago Arturo Merino Benitez

Sun 11/16

4:19 am-6:20 pm

1 stop16h 01m

$512

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 11/10

12:25 pm-7:00 am

1 stop16h 35m

Santiago Arturo Merino Benitez

Mon 11/17

10:55 pm-1:48 pm

1 stop16h 53m

$513

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 9/12

2:05 pm-8:05 am

2 stops17h 00m

Santiago Arturo Merino Benitez

Mon 9/22

9:55 pm-1:12 pm

2 stops16h 17m

$691

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 11/19

12:55 pm-12:10 pm

1 stop21h 15m

Santiago Arturo Merino Benitez

Tue 12/2

8:50 pm-9:57 am

1 stop15h 07m

$783

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 12/3

1:10 pm-5:15 pm

3 stops26h 05m

Punta Arenas Pres Ibanez

Wed 12/17

6:05 pm-2:39 pm

2 stops22h 34m

$800

BostonConcepción

BOS - CCP

BOSCCP

Boston Logan Intl

Fri 7/4

1:23 pm-11:47 am

2 stops22h 24m

Concepción Carriel Sur

Tue 7/8

6:44 pm-4:10 pm

2 stops21h 26m

$845

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Wed 10/22

7:00 am-5:23 pm

3 stops33h 23m

Punta Arenas Pres Ibanez

Sat 11/1

10:59 pm-1:22 am

3 stops51h 23m

$960

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 22 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, April is the cheapest month in which you can book a flight from Boston to Chile (average of $752). Flying from Boston to Chile in December is currently the most expensive (average of $1,098). 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 BOS to CL?

Find hourly flight availability from Boston to Chile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Boston to Chile, 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 Chile by month

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

In terms of precipitation, rainfall in Chile ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Chile when rainfall is around 0.0 in.

Temperature in Chile by month

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

If weather is an important factor for your trip to Chile, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

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 June 12, 2025.
Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from Boston to Chile by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,531 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    $248 is the cheapest one-way deal found within the past few days, from LATAM Airlines. You may also be able to find cheap deals on Copa Airlines and Delta, with prices starting from $250 and $253, respectively.

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

    The most popular flight routes from Boston to Chile are Boston Logan Intl - Santiago Arturo Merino Benitez, Boston Logan Intl - Punta Arenas Pres Ibanez and Boston Logan Intl - Concepción Carriel Sur.

  • 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, April is the cheapest month in which you can book a flight from Boston to Chile (average of $752). Flying from Boston to Chile in December is currently the most expensive (average of $1,098). 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 Boston to Chile

See prices for flight routes from nearby airports that may be better suited for you.
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$521Average$797FlexibilityNo cancel feeOn-time70%
DeltaCheapest$525Average$1,103FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$525Average$732FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$569Average$1,344FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$672Average$1,077FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$694Average$895FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$725Average$941FlexibilityNo cancel feeOn-time71%

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