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Chile

$228+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$486
(Cheapflightsfares)

One-way from

$228
(Cheapflightsfares)

Popular in

December

Cheapest in

November

Average price

$987
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 ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 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 6/30$484
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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 10/317:00 amBOS - SCL
1 stop22h 00mLATAM Airlines
Fri 11/711:25 pmSCL - BOS
1 stop17h 14mLATAM Airlines
Deal found 7/2$494
This United Airlines deal was found by Cheapflights users on 7/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:50 amBOS - SCL
1 stop21h 00mUnited Airlines
Mon 11/1710:45 pmSCL - BOS
2 stops22h 03mUnited Airlines
Deal found 7/2$505
This Delta deal was found by Cheapflights users on 7/2. 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
2 stops20h 15mDelta
Wed 12/38:50 pmSCL - BOS
2 stops20h 15mDelta
Deal found 7/2$514
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 10/79:00 amBOS - SCL
1 stop13h 30mMultiple Airlines
Wed 10/223:30 pmSCL - BOS
2 stops20h 00mMultiple Airlines
Deal found 6/30$570
This Justfly.com deal was found by Cheapflights users on 7/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/33:50 pmBOS - PUQ
2 stops18h 29mLATAM Airlines
Wed 12/1710:59 pmPUQ - BOS
2 stops26h 25mLATAM Airlines
Deal found 7/2$805
This SmartFares deal was found by Cheapflights users on 7/2. 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.
Mon 8/48:59 pmBOS - CCP
2 stops40h 55mLATAM Airlines
Sun 8/1010:50 pmCCP - BOS
2 stops40h 18mLATAM Airlines
Deal found 7/2$875
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/169:00 amBOS - PUQ
3 stops37h 14mMultiple Airlines
Fri 8/221:54 amPUQ - BOS
3 stops37h 36mMultiple Airlines
Deal found 7/2$962
This Mytrip deal was found by Cheapflights users on 7/2. 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 8/46:10 amBOS - CCP
3 stops34h 01mMultiple Airlines
Sun 8/108:36 amCCP - BOS
3 stops46h 39mMultiple Airlines
Deal found 7/2$971
This LATAM Airlines deal was found by Cheapflights users on 6/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:55 amBOS - IPC
2 stops28h 05mLATAM Airlines
Fri 10/314:30 pmIPC - BOS
2 stops29h 54mLATAM Airlines
Deal found 6/30$1,991

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 July 3, 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

Mon 9/8

4:50 pm-11:30 pm

2 stops29h 40m

Santiago Arturo Merino Benitez

Mon 9/22

7:10 am-7:15 am

1 stop25h 05m

$486

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/20

4:50 pm-1:25 pm

2 stops20h 35m

Santiago Arturo Merino Benitez

Fri 9/5

11:30 am-1:23 pm

2 stops25h 53m

$600

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/8

4:55 pm-7:45 am

1 stop13h 50m

Santiago Arturo Merino Benitez

Mon 9/22

11:30 pm-2:59 pm

1 stop16h 29m

$604

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/8

8:41 am-12:04 am

1 stop14h 23m

Santiago Arturo Merino Benitez

Wed 9/24

5:11 am-7:22 pm

1 stop15h 11m

$648

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 7/30

5:35 am-7:00 am

1 stop25h 25m

Santiago Arturo Merino Benitez

Wed 8/6

8:40 pm-10:48 am

1 stop14h 08m

$655

BostonConcepción

BOS - CCP

BOSCCP

Boston Logan Intl

Mon 8/4

8:59 pm-1:54 pm

2 stops40h 55m

Concepción Carriel Sur

Sun 8/10

10:50 pm-3:08 pm

2 stops40h 18m

$875

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 8/31

1:25 pm-11:05 pm

2 stops32h 40m

Punta Arenas Pres Ibanez

Fri 12/12

7:41 pm-11:24 pm

2 stops29h 43m

$935

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sat 8/16

9:00 am-11:14 pm

3 stops37h 14m

Punta Arenas Pres Ibanez

Fri 8/22

1:54 am-2:30 pm

3 stops37h 36m

$962

BostonConcepción

BOS - CCP

BOSCCP

Boston Logan Intl

Mon 8/4

6:10 am-4:11 pm

3 stops34h 01m

Concepción Carriel Sur

Sun 8/10

8:36 am-7:15 am

3 stops46h 39m

$971

BostonEaster Island

BOS - IPC

BOSIPC

Boston Logan Intl

Sat 8/2

9:55 am-2:30 pm

3 stops54h 35m

Easter Island Mataveri Intl

Sat 8/9

2:30 pm-7:35 am

2 stops39h 05m

$3,030

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 19 results
1
2

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 July 3, 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.

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 July 3, 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. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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!
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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
7,982 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.9

Food

7.3

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?

    $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 LATAM Airlines and United Airlines, with prices starting from $237 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 - Easter Island Mataveri Intl.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$488Average$797FlexibilityNo cancel feeOn-time70%
DeltaCheapest$518Average$1,101FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$522Average$1,337FlexibilityNo cancel feeOn-time81%
AviancaCheapest$525Average$732FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$672Average$985FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$688Average$923FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$737Average$929FlexibilityNo cancel feeOn-time71%

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