S$344 Cheap Flights from Boston to Santiago

View S$344 flight on Thu, 21 Aug, 2025Opens in a new window

Popular airlines from Logan International Airport (BOS) to Santiago Intl. Airport (SCL)

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Cheap Flights from Boston to Santiago (BOS-SCL)

Prices were available within the past 7 days and start at S$344 for one-way flights and S$685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 23 Jul - Wed, 30 Jul
BOS
Boston
SCL
Santiago
S$685 Return, found 1 day ago
S$685
Return
found 1 day ago
Select Delta flight, departing Wed, 23 Jul from Boston to Santiago, returning Wed, 30 Jul, priced at S$685 found 1 day ago
Copa
Thu, 21 Aug - Thu, 4 Sep
BOS
Boston
SCL
Santiago
S$743 Return, found 1 day ago
S$743
Return
found 1 day ago
Select Copa flight, departing Thu, 21 Aug from Boston to Santiago, returning Thu, 4 Sep, priced at S$743 found 1 day ago
avianca
Thu, 21 Aug - Thu, 4 Sep
BOS
Boston
SCL
Santiago
S$745 Return, found 1 day ago
S$745
Return
found 1 day ago
Select avianca flight, departing Thu, 21 Aug from Boston to Santiago, returning Thu, 4 Sep, priced at S$745 found 1 day ago
LATAM Airlines Group
Tue, 7 Oct - Sun, 12 Oct
BOS
Boston
SCL
Santiago
S$767 Return, found 2 days ago
S$767
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, 7 Oct from Boston to Santiago, returning Sun, 12 Oct, priced at S$767 found 2 days ago
Copa
Thu, 21 Aug - Thu, 4 Sep
BOS
Boston
SCL
Santiago
S$768 Return, found 1 day ago
S$768
Return
found 1 day ago
Select Copa flight, departing Thu, 21 Aug from Boston to Santiago, returning Thu, 4 Sep, priced at S$768 found 1 day ago
Copa
Tue, 7 Oct - Sun, 12 Oct
BOS
Boston
SCL
Santiago
S$769 Return, found 2 days ago
S$769
Return
found 2 days ago
Select Copa flight, departing Tue, 7 Oct from Boston to Santiago, returning Sun, 12 Oct, priced at S$769 found 2 days ago
LATAM Airlines Group
Thu, 21 Aug - Thu, 4 Sep
BOS
Boston
SCL
Santiago
S$780 Return, found 1 day ago
S$780
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Thu, 21 Aug from Boston to Santiago, returning Thu, 4 Sep, priced at S$780 found 1 day ago
LATAM Airlines Group
Tue, 7 Oct - Sun, 12 Oct
BOS
Boston
SCL
Santiago
S$780 Return, found 2 days ago
S$780
Return
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, 7 Oct from Boston to Santiago, returning Sun, 12 Oct, priced at S$780 found 2 days ago
Delta
Thu, 21 Aug - Thu, 4 Sep
BOS
Boston
SCL
Santiago
S$787 Return, found 1 day ago
S$787
Return
found 1 day ago
Select Delta flight, departing Thu, 21 Aug from Boston to Santiago, returning Thu, 4 Sep, priced at S$787 found 1 day ago
American Airlines
Tue, 7 Oct - Sun, 12 Oct
BOS
Boston
SCL
Santiago
S$824 Return, found 2 days ago
S$824
Return
found 2 days ago
Select American Airlines flight, departing Tue, 7 Oct from Boston to Santiago, returning Sun, 12 Oct, priced at S$824 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Santiago (SCL)

March is typically the cheapest month to fly

From S$654 - S$1,155 per traveller.

Graph displaying average flight prices per month

Boston to Santiago route information
Origin airport
Logan Intl.
Destination airport
Arturo Merino Benitez
Return price
S$685
Distance
8375 km

Perfect flights from Boston to Santiago

Your Journey from Boston to Santiago

Start your unforgettable journey with Expedia. Our broad selection of flights from Boston to Santiago caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, avianca, Copa, LATAM Airlines Group, American Airlines. Our selection of flights from Logan Intl. to Arturo Merino Benitez caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Boston to Santiago Flights

Experience the joy of finding cheap flights from Logan Intl. to Arturo Merino Benitez that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$344 and roundtrip prices from S$685*.
 

Pre-Flight Essentials

Ensure a smooth journey from Boston to Santiago with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Santiago

Picture yourself stepping off the plane in Santiago and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Boston to Santiago Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Boston to Santiago.
 

Beyond the Flight – Exploring Santiago

With Expedia, your adventure extends beyond the flight. Explore Santiago at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Boston to Santiago with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Boston to Santiago with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from BOS to Arturo Merino Benitez Airport (SCL)?
If you're travelling between BOS and Nuevo Pudahuel Airport, round-trip journeys start from S$685. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Logan Intl. Airport to Santiago International Airport?
This varies between air carriers, as each has its own terms and conditions. Visit the Customer Service Portal, where there are easy instructions on how to cancel your flight online.
How do I find cheap flights from BOS to Arturo Merino Benitez Airport (SCL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BOS to SCL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Logan Intl. Airport to Arturo Merino Benitez Airport (SCL)?
With around 8,400 kilometres separating Logan Intl. Airport and Santiago International Airport, your flight will be a long one. Pack wisely to make your journey comfortable. Little things like a spare pair of socks and a good travel pillow can make a massive difference.
Which airlines fly direct from Logan Intl. Airport (BOS) to SCL?
You won't find any airlines operating directly between Logan Intl. Airport and Nuevo Pudahuel Airport, so be prepared to make at least one stop on your journey. A layover can be a welcome way to break up a trip!
Are Logan Intl. Airport (BOS) to Nuevo Pudahuel Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so it's no sure thing. While last-minute flight deals between Logan Intl. Airport and Santiago International Airport are possible, it also makes sense to keep track of prices well before you fly. In fact, some air carriers release their prices up to a year before the departure date. Expedia is constantly updating the best bargains around, so keep checking back and be ready to pounce when the fares dip.

Explore a world of travel with Expedia

*Available to Expedia members.