Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santiago to Boston from $382

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Boston departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santiago to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:10 pm - 12:39 pm
SCL
-
BOS
15h 29m
1 stop
Delta Logo
11:15 am - 6:40 am
BOS
-
SCL
17h 25m
1 stop
$708Delta
Tue, Dec 15 - Tue, Jan 5
Avianca Logo
4:25 pm - 7:35 am
SCL
-
BOS
16h 10m
1 stop
Avianca Logo
7:55 am - 5:30 am
BOS
-
SCL
19h 35m
1 stop
$709Avianca
Mon, Oct 26 - Tue, Nov 3
Copa Airlines Logo
3:19 am - 10:02 pm
SCL
-
BOS
20h 43m
1 stop
Copa Airlines Logo
3:51 pm - 11:43 pm
BOS
-
SCL
30h 52m
1 stop
$711Copa Airlines
Wed, Dec 2 - Wed, Mar 31
Delta Logo
10:55 pm - 4:13 pm
SCL
-
BOS
17h 18m
1 stop
Delta Logo
12:20 pm - 7:15 am
BOS
-
SCL
18h 55m
1 stop
$714Delta
Mon, Aug 10 - Mon, Aug 24
LATAM Airlines Logo
11:10 pm - 7:21 pm
SCL
-
BOS
22h 11m
1 stop
LATAM Airlines Logo
7:00 am - 6:55 am
BOS
-
SCL
21h 55m
1 stop
$723LATAM Airlines
Fri, Nov 20 - Mon, Nov 23
LATAM Airlines Logo
6:45 pm - 7:35 pm
SCL
-
BOS
24h 50m
2 stops
LATAM Airlines Logo
3:20 pm - 2:05 pm
BOS
-
SCL
22h 45m
2 stops
$727LATAM Airlines
Fri, Aug 7 - Thu, Aug 20
Air Canada Logo
8:55 pm - 5:58 pm
SCL
-
BOS
22h 03m
1 stop
Air Canada Logo
5:45 am - 12:15 pm
BOS
-
SCL
28h 30m
1 stop
$736Air Canada
Tue, Oct 27 - Sun, Nov 15
Air Canada Logo
8:55 pm - 10:17 am
SCL
-
BOS
14h 22m
1 stop
Air Canada Logo
11:10 am - 12:15 pm
BOS
-
SCL
23h 05m
1 stop
$738Air Canada
Mon, Oct 26 - Mon, Nov 16
Air Canada Logo
7:25 am - 9:58 am
SCL
-
BOS
28h 33m
1 stop
Air Canada Logo
5:30 am - 5:50 am
BOS
-
SCL
22h 20m
1 stop
$740Air Canada
Tue, Dec 1 - Thu, Feb 25
Air Canada Logo
7:25 am - 9:58 am
SCL
-
BOS
28h 33m
1 stop
Air Canada Logo
5:45 am - 11:15 am
BOS
-
SCL
27h 30m
1 stop
$745Air Canada
Fri, Dec 18 - Sun, Jan 3

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

LATAM Airlines flights from Santiago to Boston

Our best LATAM Airlines deals on Santiago to Boston flight tickets
LATAM Airlines
Dec 15
SCL8:30 pmSantiago Arturo Merino Benitez
24h 51m
2 stops
BOS7:21 pmBoston Logan Intl
Jan 5
BOS4:20 pmBoston Logan Intl
13h 20m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$723
LATAM Airlines
Aug 7
SCL6:45 pmSantiago Arturo Merino Benitez
24h 50m
2 stops
BOS7:35 pmBoston Logan Intl
Aug 20
BOS3:20 pmBoston Logan Intl
22h 45m
2 stops
SCL2:05 pmSantiago Arturo Merino Benitez
$727
LATAM Airlines
Jan 12
SCL8:13 amSantiago Arturo Merino Benitez
29h 17m
2 stops
BOS11:30 amBoston Logan Intl
Feb 12
BOS3:10 pmBoston Logan Intl
21h 50m
2 stops
SCL3:00 pmSantiago Arturo Merino Benitez
$751

Air Canada flights from Santiago to Boston

Our best Air Canada deals on Santiago to Boston flight tickets
Air Canada
Oct 27
SCL8:55 pmSantiago Arturo Merino Benitez
22h 03m
1 stop
BOS5:58 pmBoston Logan Intl
Nov 15
BOS5:45 amBoston Logan Intl
28h 30m
1 stop
SCL12:15 pmSantiago Arturo Merino Benitez
$736
Air Canada
Oct 26
SCL8:55 pmSantiago Arturo Merino Benitez
14h 22m
1 stop
BOS10:17 amBoston Logan Intl
Nov 16
BOS11:10 amBoston Logan Intl
23h 05m
1 stop
SCL12:15 pmSantiago Arturo Merino Benitez
$738
Air Canada
Dec 1
SCL7:25 amSantiago Arturo Merino Benitez
28h 33m
1 stop
BOS9:58 amBoston Logan Intl
Feb 25
BOS5:30 amBoston Logan Intl
22h 20m
1 stop
SCL5:50 amSantiago Arturo Merino Benitez
$740

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Santiago to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/15

11:10 pm-12:39 pm

1 stop15h 29m

Boston Logan Intl

Tue 1/5

11:15 am-6:40 am

1 stop17h 25m

$708

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/26

4:25 pm-7:35 am

1 stop16h 10m

Boston Logan Intl

Tue 11/3

7:55 am-5:30 am

1 stop19h 35m

$709

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 12/2

3:19 am-10:02 pm

1 stop20h 43m

Boston Logan Intl

Wed 3/31

3:51 pm-11:43 pm

1 stop30h 52m

$711

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 8/10

10:55 pm-4:13 pm

1 stop17h 18m

Boston Logan Intl

Mon 8/24

12:20 pm-7:15 am

1 stop18h 55m

$714

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 11/20

11:10 pm-7:21 pm

1 stop22h 11m

Boston Logan Intl

Mon 11/23

7:00 am-6:55 am

1 stop21h 55m

$723

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 8/7

6:45 pm-7:35 pm

2 stops24h 50m

Boston Logan Intl

Thu 8/20

3:20 pm-2:05 pm

2 stops22h 45m

$727

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 10/27

8:55 pm-5:58 pm

1 stop22h 03m

Boston Logan Intl

Sun 11/15

5:45 am-12:15 pm

1 stop28h 30m

$736

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/26

8:55 pm-10:17 am

1 stop14h 22m

Boston Logan Intl

Mon 11/16

11:10 am-12:15 pm

1 stop23h 05m

$738

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/1

7:25 am-9:58 am

1 stop28h 33m

Boston Logan Intl

Thu 2/25

5:30 am-5:50 am

1 stop22h 20m

$740

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 12/18

7:25 am-9:58 am

1 stop28h 33m

Boston Logan Intl

Sun 1/3

5:45 am-11:15 am

1 stop27h 30m

$745

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Boston from

How to get the cheapest flight ticket from Santiago to Boston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Santiago and Boston?

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Santiago to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $507. If you aren’t able to travel during the month of February, then book flights to Boston from Santiago during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $515.

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

You are more likely to see cheaper flights to Boston from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $687 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Santiago for as low as $453 on momondo.

Can stopping save me money on Santiago to Boston flights?

You could potentially save up to 32% on your flight if you consider stops on a Santiago to Boston flight.

How have Santiago to Boston flight prices changed over time?

As of July 2026, prices for Santiago to Boston flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Santiago to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Santiago to Boston according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Santiago to Boston (SCL to BOS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago to Boston

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from Santiago to Boston takes 15h 45m
There are no direct flights from Santiago to Boston. There are no popular flight routes from Santiago to Boston.
Search flight deals

Frequently asked questions about flying from Santiago to Boston

  • How far is Santiago Arturo Merino Benitez to Boston Logan Intl by plane?

    There are 5234.3 mi between Santiago Arturo Merino Benitez and Boston Logan Intl. In terms of flight time, this usually takes a little over 15h 45m.

  • When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport?

    Prices for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport?

  • How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The travel and health documents you'll need for your trip to Boston Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Boston Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Santiago to Boston?

Best airlines flying from Santiago to Boston

Compare and see reviews for airlines that fly from Santiago to Boston with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $363Free CancellationRating
6.5
2,526 reviews
Search Avianca flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,827 reviews
Search American Airlines flights
DeltaPriceFrom $504Free CancellationRating
7.8
8,476 reviews
Search Delta flights
LATAM AirlinesPriceFrom $513Free CancellationRating
7.4
1,959 reviews
Search LATAM Airlines flights

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Old Orchard Beach
Hampton
Cambridge
Plymouth
York Beach
Laconia
South Yarmouth
Kennebunkport
Revere
Gloucester
Warwick
South Portland
Brockton
Middletown
Everett
Falmouth
Chatham

Why use momondo?

Why should I use momondo to find a flight deal from Santiago to Boston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to Boston. momondo saves you time and could save you money on your trip.

Can I find flights from Santiago to Boston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Boston from Santiago with this policy.

How can momondo help me find flights from Santiago to Boston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Santiago to Boston.

I’m not ready to book a flight from Santiago to Boston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Boston from Santiago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Boston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 8/17
Mon 8/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States