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$326+ Cheap flights from Santiago (SCL) 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BOS
Mar 9 — Mar 161
Sun 3/9
Sun 3/16
1 adult, Economy
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The best prices from Santiago Arturo Merino Benitez to Boston Logan Intl are usually found in August or May, booked 31 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from Santiago to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) to Boston (BOS). 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 March 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(Kiwi.com)

One-way from

$326
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$755
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 Santiago Arturo Merino Benitez to Boston Logan Intl
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One-way flight from Santiago Arturo Merino Benitez to Boston Logan Intl
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Highest demand for flights based on searches. 6% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Santiago to Boston

Cheapest flights from Santiago to Boston
Explore the most affordable flight options available from Santiago to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/3. 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.
Mon 3/243:25 pmSCL - BOS
2 stops43h 34mMultiple Airlines
Tue 4/19:00 amBOS - SCL
1 stop13h 30mMultiple Airlines
Deal found 3/3$650
This Avianca deal was found by Cheapflights users on 3/3. 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 3/243:25 pmSCL - BOS
1 stop17h 10mAvianca
Tue 4/19:00 amBOS - SCL
1 stop19h 35mAvianca
Deal found 3/3$691
This Air Canada deal was found by Cheapflights users on 3/3. 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.
Mon 3/317:50 pmSCL - BOS
1 stop21h 06mAir Canada
Wed 4/3010:25 amBOS - SCL
2 stops27h 00mAir Canada
Deal found 3/3$716
This SmartFares deal was found by Cheapflights users on 3/3. 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 10/2711:25 pmSCL - BOS
1 stop21h 39mAeromexico
Sun 11/29:50 amBOS - SCL
1 stop33h 25mAeromexico
Deal found 3/3$751
This Copa Airlines deal was found by Cheapflights users on 3/3. 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.
Wed 7/1612:12 amSCL - BOS
1 stop13h 56mCopa Airlines
Wed 7/308:44 amBOS - SCL
1 stop14h 24mCopa Airlines
Deal found 3/3$792
This American Airlines deal was found by Cheapflights users on 3/3. 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.
Tue 7/19:55 pmSCL - BOS
1 stop22h 57mAmerican Airlines
Tue 7/85:16 amBOS - SCL
1 stop25h 49mAmerican Airlines
Deal found 3/3$842
This LATAM Airlines deal was found by Cheapflights users on 3/3. 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 10/33:30 pmSCL - BOS
2 stops17h 05mLATAM Airlines
Sun 10/129:55 amBOS - SCL
2 stops19h 35mLATAM Airlines
Deal found 3/3$910
This Delta deal was found by Cheapflights users on 3/2. 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 6/3010:55 pmSCL - BOS
2 stops19h 28mDelta
Mon 7/71:55 pmBOS - SCL
2 stops16h 55mDelta
Deal found 3/2$915
This United deal was found by Cheapflights users on 3/3. 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.
Mon 3/310:45 pmSCL - BOS
2 stops19h 48mUnited Airlines
Mon 3/101:25 pmBOS - SCL
1 stop17h 25mUnited Airlines
Deal found 3/3$1,197

Find flights from Santiago to Boston within your budget

Customize your flight search to find flights from Santiago 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 March 4, 2025.

Fly from

Santiago

Fly to

Boston

Route

Depart

Return

Price

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 3/24

3:25 pm-9:59 am

2 stops43h 34m

Boston Logan Intl

Tue 4/1

9:00 am-11:30 pm

1 stop13h 30m

$650

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 3/24

3:25 pm-7:35 am

1 stop17h 10m

Boston Logan Intl

Tue 4/1

9:00 am-5:35 am

1 stop19h 35m

$691

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 3/31

7:50 pm-3:56 pm

1 stop21h 06m

Boston Logan Intl

Wed 4/30

10:25 am-1:25 pm

2 stops27h 00m

$716

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 7/16

12:12 am-2:08 pm

1 stop13h 56m

Boston Logan Intl

Wed 7/30

8:44 am-11:08 pm

1 stop14h 24m

$792

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 7/1

9:55 pm-8:52 pm

1 stop22h 57m

Boston Logan Intl

Tue 7/8

5:16 am-7:05 am

1 stop25h 49m

$842

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 8/1

8:40 pm-11:11 am

1 stop14h 31m

Boston Logan Intl

Sat 8/9

9:15 am-5:40 am

2 stops20h 25m

$911

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 6/30

10:55 pm-6:23 pm

2 stops19h 28m

Boston Logan Intl

Mon 7/7

1:55 pm-6:50 am

2 stops16h 55m

$915

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 3/18

3:25 pm-9:59 am

2 stops43h 34m

$326

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 6/2

2:30 pm-7:15 am

1 stop16h 45m

$361

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 3/18

7:50 pm-6:42 pm

1 stop23h 52m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 15 results
1
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Compare providers for flights from Santiago to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to Boston in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santiago-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santiago-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santiago to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Santiago 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 Santiago to Boston

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

How far ahead should I book a flight from Santiago to Boston?

Use this chart to determine the optimal time to book a round-trip flight from Santiago to Boston. Price data was last updated on February 28, 2025.

Booking 31 days in advance of your planned departure date is, on average, the best time to get cheap flights from Santiago to Boston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Santiago to Boston?

Currently, January is the cheapest month in which you can book a flight from Santiago to Boston (average of $218). Flying from Santiago 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 SCL to BOS?

Find hourly flight availability from Santiago 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 March 4, 2025.

One of the essential ways to save on airfare from Santiago to Boston is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 12% on airfare.

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 March 4, 2025.
Delta
8.0
Very good
8,061 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
8,061 reviews
Delta
8.0
Very good
8,061 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
7.6
Good
1,454 reviews
Delta
8.0
Very good
8,061 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
1,759 reviews
Delta
8.0
Very good
8,061 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
8,061 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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
8,833 reviews
Delta
8.0
Very good
8,061 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

8.0

Entertainment

7.9

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 Santiago to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Santiago to Boston round-trip?

    According to our current data, Avianca ($691), Air Canada ($716), and Copa Airlines ($792) offers the cheapest pricing from Santiago to Boston. Avianca is 7% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $361 on Avianca. Other airlines that offer cheap prices include Air Canada from $406 and Copa Airlines from $504 one-way.

  • Can I find deals for flights from Santiago to Boston that include hotel bookings?

    Yes. In addition to deals on Santiago to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santiago to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to Boston.

  • Can I find deals for business class flights from Santiago to Boston?

    Yes. Cheapflights offers flight deals from Santiago 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 Santiago to Boston?

    Currently, January is the cheapest month in which you can book a flight from Santiago to Boston (average of $218). Flying from Santiago 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 Santiago?

Book flights to Santiago if you plan to visit one of these locations
Warwick
Marlborough
Brockton
Waltham
Cambridge
Framingham
Chestnut Hill
Seekonk
Randolph
Somerville
Lowell
West Yarmouth
Woburn
Saco
Burlington
Salem
Chelsea
Seabrook
Brookline
Fall River

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Top 6 airlines flying from Santiago to Boston

Discover the top 6 airlines that operate flights from Santiago 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 March 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$305Average$622FlexibilityNo cancel feeOn-time70%
AviancaCheapest$432Average$761FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$554Average$752FlexibilityNo 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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