HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chile

$308+ 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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
ene. 21 — ene. 281
mar. 1/21
mar. 1/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Boston to Chile with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Boston to Chile

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Chile (CL0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 16, 2025.

Round-trip from

$718
(Priceline)

One-way from

$308
(Avianca)
From Boston Logan Intl to Chile
Search Deals
One-way flight from Boston Logan Intl to Chile
Search Deals

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 enero 16, 2025.

This Priceline deal was found by Cheapflights users on 1/16. 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.
jue. 3/138:55 amBOS - SCL
1 stop13h 45mAvianca
jue. 3/203:25 pmSCL - BOS
2 stops24h 25mAvianca
Deal found 1/16$718
This Priceline deal was found by Cheapflights users on 1/16. 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.
lun. 2/1012:55 pmBOS - SCL
1 stop21h 15mMultiple Airlines
mié. 3/123:05 amSCL - BOS
3 stops36h 45mMultiple Airlines
Deal found 1/16$727
This Air Canada deal was found by Cheapflights users on 1/16. 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.
mar. 2/113:40 pmBOS - SCL
2 stops18h 30mAir Canada
mar. 2/188:50 pmSCL - BOS
2 stops20h 08mAir Canada
Deal found 1/16$797
This LATAM Airlines deal was found by Cheapflights users on 1/15. 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.
lun. 10/137:25 pmBOS - SCL
2 stops18h 00mLATAM Airlines
lun. 10/205:00 pmSCL - BOS
2 stops19h 24mLATAM Airlines
Deal found 1/15$804
This Delta deal was found by Cheapflights users on 1/16. 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.
lun. 3/106:45 pmBOS - SCL
2 stops19h 15mDelta
jue. 3/205:20 amSCL - BOS
1 stop27h 25mDelta
Deal found 1/16$814
This KAYAK deal was found by Cheapflights users on 1/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/128:43 amBOS - SCL
1 stop14h 30mCopa Airlines
mar. 3/251:32 amSCL - BOS
1 stop18h 50mCopa Airlines
Deal found 1/16$862
This Mytrip deal was found by Cheapflights users on 1/16. 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.
dom. 4/65:30 amBOS - PUQ
3 stops30h 49mMultiple Airlines
mar. 4/1510:07 amPUQ - BOS
3 stops33h 50mMultiple Airlines
Deal found 1/16$878
This United deal was found by Cheapflights users on 1/16. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/265:09 pmBOS - SCL
1 stop37h 41mUnited Airlines
mié. 3/129:45 pmSCL - BOS
1 stop22h 52mUnited Airlines
Deal found 1/16$933
This Delta deal was found by Cheapflights users on 1/16. 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.
jue. 3/209:55 amBOS - CCP
2 stops21h 45mDelta
lun. 3/317:06 pmCCP - BOS
2 stops18h 35mDelta
Deal found 1/16$934
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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.
sáb. 5/245:55 pmBOS - CCP
2 stops18h 50mLATAM Airlines
sáb. 5/317:00 amCCP - BOS
2 stops24h 35mLATAM Airlines
Deal found 1/16$964
This FlightHub deal was found by Cheapflights users on 1/16. 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.
vie. 3/149:55 amBOS - PUQ
2 stops36h 09mLATAM Airlines
mar. 3/2511:59 pmPUQ - BOS
2 stops32h 46mLATAM Airlines
Deal found 1/16$1,064
This Delta deal was found by Cheapflights users on 1/15. 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.
lun. 4/79:55 amBOS - PUQ
2 stops50h 24mDelta
jue. 4/179:42 amPUQ - BOS
2 stops38h 09mDelta
Deal found 1/15$1,144

Find flights from Boston to Chile within your budget

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 enero 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

jue. 3/13

8:55 am-11:40 pm

1 stop13h 45m

Santiago Arturo Merino Benitez

jue. 3/20

3:25 pm-2:50 pm

2 stops24h 25m

$718

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

lun. 2/10

12:55 pm-12:10 pm

1 stop21h 15m

Santiago Arturo Merino Benitez

mié. 3/12

3:05 am-2:50 pm

3 stops36h 45m

$727

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

mar. 2/11

3:40 pm-12:10 pm

2 stops18h 30m

Santiago Arturo Merino Benitez

mar. 2/18

8:50 pm-2:58 pm

2 stops20h 08m

$797

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

lun. 3/10

6:45 pm-3:00 pm

2 stops19h 15m

Santiago Arturo Merino Benitez

jue. 3/20

5:20 am-7:45 am

1 stop27h 25m

$814

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

mié. 3/12

4:55 pm-7:00 am

1 stop13h 05m

Santiago Arturo Merino Benitez

mié. 3/26

11:20 pm-3:08 pm

1 stop16h 48m

$822

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

mié. 3/12

8:43 am-12:13 am

1 stop14h 30m

Santiago Arturo Merino Benitez

mar. 3/25

1:32 am-7:22 pm

1 stop18h 50m

$862

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

dom. 4/6

5:30 am-1:19 pm

3 stops30h 49m

Punta Arenas Pres Ibanez

mar. 4/15

10:07 am-6:57 pm

3 stops33h 50m

$878

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

mié. 2/26

5:09 pm-8:50 am

1 stop37h 41m

Santiago Arturo Merino Benitez

mié. 3/12

9:45 pm-7:37 pm

1 stop22h 52m

$933

BostonConcepción

BOS - CCP

BOSCCP

Boston Logan Intl

jue. 3/20

9:55 am-8:40 am

2 stops21h 45m

Concepción Carriel Sur

lun. 3/31

7:06 pm-12:41 pm

2 stops18h 35m

$934

BostonConcepción

BOS - CCP

BOSCCP

Boston Logan Intl

sáb. 5/24

5:55 pm-12:45 pm

2 stops18h 50m

Concepción Carriel Sur

sáb. 5/31

7:00 am-7:35 am

2 stops24h 35m

$964

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 22 results
1
2
3

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.

Travel insights for flights from Boston to Chile

Get recent, data-driven insights about flights from Boston to Chile including ideal travel times, pricing trends, and more.

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 enero 16, 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 enero 16, 2025.
Get a feel of what it's like to fly with LATAM Airlines, Copa Airlines and Avianca 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
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.7
Good
1,658 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,964 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

8.0

Crew

8.6

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    $308 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Air Canada and LATAM Airlines, with prices starting from $400 and $555, 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 - Concepción Carriel Sur and Boston Logan Intl - Punta Arenas Pres Ibanez.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Chile

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Jose Maria Cordova Intl flights
Boston to Lima flights
Boston to Guarulhos Intl flights
Boston to Cartagena flights
Boston to Rio de Janeiro–Galeão Intl flights
Hartford to Lima flights
Boston to Bogotá flights
Boston to Ministro Pistarini flights
Boston to Belo Horizonte flights
Boston to Santos Dumont flights
Boston to Jorge Newbery flights
Boston to Viracopos flights
Boston to Vitória flights
Boston to Congonhas flights
Hartford to Jose Maria Cordova Intl flights
Boston to Barranquilla flights
Boston to Santiago flights
Boston to Quito flights
Boston to Cuzco flights
Boston to Guayaquil flights
Boston to Florianopolis flights
Boston to Cali flights
Boston to Salvador flights
Boston to Montevideo flights
Boston to Santa Marta flights
Boston to Brasilia flights
Boston to Mendoza flights
Boston to Maceió flights
Boston to Curitiba flights
Boston to Baltra flights
Hartford to Bogotá flights
Hartford to Cartagena flights
Hartford to Quito flights
Boston to Pereira flights
Boston to Recife flights
Boston to Santa Cruz de la Sierra flights
Boston to La Paz flights
Hartford to Rio de Janeiro–Galeão Intl flights
Boston to San Cristobal flights
Albany to Bogotá flights
Boston to Goiânia flights
Boston to Armenia flights
Boston to San Andrés flights
Boston to Foz do Iguaçu flights
Hartford to Cuzco flights
Boston to Asuncion flights
Boston to Bucaramanga flights
Boston to Cordoba flights

Top 8 airlines flying from Boston to Chile

Discover the top 8 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 enero 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$525Average$675FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$584Average$754FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$661Average$1,333FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$672Average$1,077FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$694Average$882FlexibilityNo cancel feeOn-time67%
AeromexicoCheapest$704Average$780FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$712Average$1,462FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$722Average$913FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.