Boston

$376+ 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 11/12. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BOS
Jul 10 — Jul 171
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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 10, 2026.

This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:40 am
SCL
-
BOS
1 stop24h 30m
Avianca
Sat 10/245:45 am
BOS
-
SCL
2 stops32h 35m
Avianca
Deal found 6/8$691
This Booking.com deal was found by Cheapflights users on 6/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:25 am
SCL
-
BOS
2 stops55h 58m
Avianca
Sat 10/318:55 am
BOS
-
SCL
1 stop29h 25m
Avianca
Deal found 6/8$697
This Flightnetwork deal was found by Cheapflights users on 6/8. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/307:25 am
SCL
-
BOS
2 stops32h 30m
Air Canada
Sun 1/315:40 pm
BOS
-
SCL
1 stop34h 10m
Air Canada
Deal found 6/8$702
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Mon 6/156:40 am
SCL
-
BOS
1 stop24h 30m
Avianca
Thu 6/185:45 am
BOS
-
SCL
2 stops23h 00m
Avianca
Deal found 6/9$705
This Avianca deal was found by Cheapflights users on 6/9. 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.
Mon 7/206:40 am
SCL
-
BOS
1 stop24h 30m
Avianca
Fri 7/245:45 am
BOS
-
SCL
2 stops32h 30m
Avianca
Deal found 6/9$707
This eDestinos deal was found by Cheapflights users on 6/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:40 pm
SCL
-
BOS
1 stop14h 02m
LATAM Airlines
Thu 10/13:20 pm
BOS
-
SCL
1 stop14h 35m
LATAM Airlines
Deal found 6/7$738
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Fri 12/47:25 am
SCL
-
BOS
1 stop35h 32m
Air Canada
Sun 12/65:40 pm
BOS
-
SCL
1 stop34h 10m
Air Canada
Deal found 6/8$747
This Delta deal was found by Cheapflights users on 6/8. 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.
Sat 9/2611:00 pm
SCL
-
BOS
2 stops20h 31m
Delta
Fri 10/29:55 am
BOS
-
SCL
1 stop15h 55m
Delta
Deal found 6/8$762

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 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$691
(Booking.com)

One-way from

$376
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$804
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Boston Logan Intl flight deals.
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Boston Logan Intl flights.
From Chile to Boston Logan Intl
One-way flight from Chile to Boston Logan Intl
Highest demand for flights based on searches. 13% potential increase in price ($107 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 10, 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

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Thu 10/29

9:45 pm-12:35 pm

1 stop15h 50m

Boston Logan Intl

Thu 11/5

11:30 am-8:50 am

2 stops19h 20m

$762

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/26

9:45 pm-12:35 pm

1 stop15h 50m

Boston Logan Intl

Sat 10/31

1:31 pm-7:50 am

1 stop17h 19m

$762

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 9/25

3:14 am-11:02 pm

1 stop20h 48m

Boston Logan Intl

Sat 10/3

8:47 am-11:39 pm

1 stop13h 52m

$773

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 8/10

4:14 am-11:10 pm

1 stop18h 56m

Boston Logan Intl

Mon 8/24

8:45 am-3:00 am

1 stop18h 15m

$773

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 8/28

2:56 am-11:10 pm

1 stop20h 14m

Boston Logan Intl

Sat 9/26

8:47 am-11:39 pm

1 stop13h 52m

$773

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 8/10

11:00 pm-5:34 pm

2 stops18h 34m

Boston Logan Intl

Mon 8/24

12:20 pm-6:55 am

2 stops18h 35m

$776
Quickest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 6/29

11:00 pm-6:30 pm

2 stops19h 30m

Boston Logan Intl

Wed 7/15

7:05 am-7:45 pm

1 stop12h 40m

$791

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 9/22

10:55 pm-7:08 pm

1 stop21h 13m

Boston Logan Intl

Thu 10/1

3:20 pm-6:55 am

1 stop14h 35m

$806
Cheapest one-way

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 6/24

10:30 am-3:20 pm

1 stop28h 50m

$405

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sat 6/20

12:45 am-7:24 am

2 stops30h 39m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/6

Showing 1-10 of 18 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 55 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 10, 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.

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.9

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 United Airlines and Copa Airlines fly from Chile to Boston in about 15h 50m. The time it takes to get you to your destination can typically vary by up to 4h 58m. The distance between Chile and Boston is about 5231 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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
Hampton Beach
Brockton
Watertown
Seekonk
Cranston
Warwick
Peabody
Auburn
York Beach
Chelsea
Londonderry
Swansea
Old Orchard Beach
Lowell
Smithfield
Braintree
Sandwich

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 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$363Average$631FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$463Average$805FlexibilityNo cancel feeOn-time71%
DeltaCheapest$504Average$755FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$804FlexibilityNo cancel feeOn-time81%

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