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BOS - SCL

$242 Find Cheap Flights from Boston to Santiago - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$525
Typical prices: $712-$1,004
LATAM Airlines
Sat 11/10Sat 11/17
BOS - SCL • 1 stop
Cheapest one-way
$242
Typical prices: $356-$542
LATAM Airlines
Fri 3/23
BOS - SCL • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Boston and Santiago. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 18% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Toronto Pearson Intl (YYZ)
Cheapest • Avg $787 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 14h 11m (one-way)
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Insights
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We hope you love your trip to Santiago!

Cheap Flights from Boston to Santiago (BOS-SCL)

 

Cheap flights from Boston to Santiago with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Tue, Nov 10 - Tue, Nov 17
LATAM Airlines Logo
7:05 am - 5:05 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
20h 00m1 stop Miami
LATAM Airlines Logo
9:45 am - 11:59 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
16h 14m1 stop Miami
$525LATAM Airlines
Sun, Jan 31 - Wed, Feb 24
LATAM Airlines Logo
1:10 pm - 6:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
15h 45m1 stop New York John F Kennedy Intl
LATAM Airlines Logo
11:50 pm - 3:22 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
17h 32m1 stop New York John F Kennedy Intl
$526LATAM Airlines
Thu, Nov 5 - Wed, Nov 11
Copa Airlines Logo
7:41 am - 12:19 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 38m1 stop Panama City Tocumen Intl
Copa Airlines Logo
1:02 am - 10:01 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
22h 59m1 stop Panama City Tocumen Intl
$526Copa Airlines
Tue, Nov 10 - Tue, Dec 8
Copa Airlines Logo
7:41 am - 11:36 pmBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
13h 55m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:20 pm - 10:02 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
35h 42m1 stop Panama City Tocumen Intl
$526Copa Airlines
Mon, Oct 26 - Wed, Nov 11
Delta Logo
4:15 pm - 7:40 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:50 pm - 3:15 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
17h 25m1 stop New York John F Kennedy Intl
$537Delta
Mon, Oct 26 - Wed, Nov 11
American Airlines Logo
2:13 pm - 8:35 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
17h 22m1 stop Miami
American Airlines Logo
10:30 pm - 11:44 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
15h 14m2 stops Miami Washington, D.C. Reagan-National
$537American Airlines
Mon, Oct 26 - Wed, Nov 11
American Airlines Logo
2:54 pm - 8:35 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
16h 41m2 stops Charlotte Douglas Miami
American Airlines Logo
10:30 pm - 2:31 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
18h 01m2 stops Miami Chicago O'Hare Intl
$537American Airlines
Mon, Jan 18 - Mon, Feb 1
Multiple Airlines Logo
2:46 pm - 6:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 09m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
11:10 pm - 11:30 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
14h 20m1 stop Atlanta Hartsfield-Jackson
$544Multiple Airlines
Sun, Mar 7 - Mon, Mar 22
Multiple Airlines Logo
8:15 am - 6:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
20h 40m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
9:50 pm - 11:30 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
14h 40m1 stop Atlanta Hartsfield-Jackson
$544Multiple Airlines
Tue, Feb 9 - Tue, Feb 16
Delta Logo
6:00 pm - 3:00 pmBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
19h 00m2 stops New York LaGuardia Lima J Chavez Intl
Delta Logo
9:45 am - 11:23 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
15h 38m1 stop Miami
$546Delta

Price, demand and travel trends for Boston to Santiago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Santiago?

Round-trip flights from Boston to Santiago typically range from $712 to $1,004. The lowest price found in the past 5 days was $525, on LATAM Airlines.

What's the cheapest day of the week to fly from Boston to Santiago?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Boston to Santiago. It’s 5% cheaper than the average day, while Saturday is the most expensive, with prices 12% higher.

What’s the cheapest month to fly from Boston to Santiago?

•November is the cheapest month to fly from Boston to Santiago at $675 round-trip.
•July ($1,045) and December ($984) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 54% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Santiago the cheapest?

Flights from Boston to Santiago are cheapest 15 weeks before departure. Booking in this window typically costs about 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Boston to Santiago flights

Low season

May

Cheapest flight

$242
Beat the crowds with an average 39% drop in travelers.
The most popular month to fly with an average 14% increase in travelers.
One-way flight from Boston to Santiago

When to book flights from Boston to Santiago

Are your dates flexible? Find out the best times to travel from Boston to Santiago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Santiago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Santiago?

    Four cabin classes are available on flights from Boston to Santiago:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Boston to Santiago?

    A nonstop flight from Boston to Santiago takes 00m, covering 5,231 miles.

  • Do I need a passport to fly from Boston to Santiago?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Santiago flight?

    Round-trip flights from Boston to Santiago range from $712 to $1,004, with an average of $828 over the past 12 months. Anything below $712 counts as a good deal.

  • How expensive are last-minute Boston to Santiago flights?

    Last-minute fares on this route (booked within two weeks of departure) run 0% above the $828 route average. Book 15 weeks before departure for the lowest fares.

  • Have flight prices from Boston to Santiago changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $525 to $5,246. That means the highest observed fare was about 10x higher than the lowest one.

  • How are flight prices from Boston to Santiago looking right now?

    One-way fares from Boston to Santiago are currently lower than usual. Average one-way flight prices are about $282, which is 36% below the typical average for this route.

  • What car rental options are available at Santiago Arturo Merino Benitez Airport (SCL)?

    Santiago Arturo Merino Benitez Airport (SCL) hosts 5 major car rental companies, with daily rates starting from around $6 for economy cars. Top options include:

    • Lucano
    • United Rent-A-Car
    • Rosselot
    • FlexWays
    • Alamo

  • Which airports can I use when flying from Boston to Santiago?

    Flights from Boston to Santiago usually depart from Boston Logan Intl (BOS) and arrive at Santiago Arturo Merino Benitez (SCL).

  • Which airports do connecting flights from Boston to Santiago pass through?

    One-stop flights from Boston to Santiago most commonly connect through:

    • Miami (MIA) - 38% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections
    • Panama City Tocumen Intl (PTY) - 14% of one-stop connections
    • New York John F Kennedy Intl (JFK) - 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Santiago?

    Yes. Flexible dates can save you up to 15% on flights from Boston to Santiago. Tuesday is the cheapest departure day at $792 round-trip on average, while Saturday is the most expensive at $928, a difference of $136.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Santiago?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 14h 11m, compared with 14h 26m via Toronto Pearson Intl (YYZ) and 14h 30m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Boston and Santiago?

    Santiago is 1 hour ahead of Boston (Chile Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Santiago?

    Some of the most popular sights in Santiago are Estadio Nacional Julio Martinez Pradanos, Espacio Riesco Convention and Exhibition Center and Costanera Center. These are among the most viewed places in Santiago on KAYAK.

  • What type of seats will I find on flights from Boston to Santiago with Delta Airlines?

    Delta Airlines offers several classes of seats on flights from Boston to Santiago. Basic Economy is a budget-friendly option while Main Cabin is Delta's standard economy class that offers a comfortable seat with complimentary snacks, and entertainment. Delta Comfort Plus offers additional legroom and priority boarding while First Class provides a premium experience with spacious seats, personal service, complimentary meals and beverages, priority boarding, and dedicated overhead bin space.

  • Which airline offers flights from Boston to Santiago with less carbon emissions?

    LATAM Airlines offers flights from Boston to Santiago and has taken various steps to reduce its carbon emissions. The airline has adopted sustainable aviation fuel (SAF) in its operations and is replacing its older, less efficient aircraft with newer and more fuel-efficient planes. The airline has also implemented ways to optimize flight paths and minimize fuel burn during takeoff and landing.

  • Which are the common layovers for flights from Boston to Santiago?

    Travelers who prefer to use connecting flights from Boston (BOS) to Santiago (SCL) can expect layovers in different cities depending on the airline they choose. LATAM Airlines has layovers in Lima (LIM) or Sao Paulo (GRU) while Delta Airlines offers a common layover option in Atlanta (ATL). The layover time will also vary depending on the day of travel and the airline.

  • What services are offered to economy class passengers on Spirit Airlines flights from Boston to Santiago?

    Economy class seats on Spirit Airline flights from Boston to Santiago typically have 28 inches of seat pitch, with the option to purchase upgraded seats with more legroom, which they call "Big Front Seats." Additional fees will apply for optional services such as seat selection, baggage, and inflight entertainment. Passengers can also purchase food and drinks during their flight through Spirit's onboard menu.

Your guide to booking Boston to Santiago flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $792, about $136 less than Saturday fares (15% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 26% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Santiago trip for November. Fares historically average $675 round-trip in that month - typically $370 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Santiago Arturo Merino Benitez Airport.

    • Holiday Inn Santiago - Airport Terminal By IHG
  • American Airlines allows passengers to check one bag for free, with a weight limit of 50 pounds and a size limit of 62 linear inches for flights from Boston to Santiago. Passengers are also allowed to bring one carry-on bag and one personal item on board. The carry-on bag must not exceed the size limit of 22 by 14 by 9 inches, including handles and wheels.
  • Avianca Airlines offers special assistance for passengers with reduced mobility on flights from Boston to Santiago. These services include wheelchair service, assistance with mobility or medical equipment, and other services to ensure the safe and comfortable travel of passengers with limited mobility.
  • Families traveling with infants from Boston to Santiago should consider flying with JetBlue Airways. The airline offers priority boarding, free checked strollers and car seats, and pre-boarding for families with small children. Additionally, JetBlue's Mint class offers lie-flat seats with a privacy door, making it easier for parents to travel with infants.
  • Passengers can access other nearby cities from Arturo Merino Benitez International Airport (SCL). These include Valparaiso, Vina del Mar, Rancagua, San Antonio, and Pichilemu. These cities are accessible by flights, rental car or public transport options at SCL.
  • Pet owners who book flights from Boston to Santiago with Copa Airlines should be aware that only small cats and dogs are permitted in the cabin. Pets can also be transported either as checked or carry-on baggage.

More options for your flight from Boston to Santiago

Complete your trip to Santiago with a hotel stay or car rental

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