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Cheap flights from Santiago to Boston from $334

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.
LATAM Airlines Logo
10:50 pm - 2:49 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
16h 59m1 stop New York John F Kennedy Intl
LATAM Airlines Logo
7:15 am - 7:00 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
21h 45m1 stop Miami
$640LATAM Airlines
Mon, Oct 26 - Tue, Nov 3
LATAM Airlines Logo
12:35 am - 11:30 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
23h 55m1 stop Miami
LATAM Airlines Logo
3:33 pm - 6:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 22m1 stop Miami
$642LATAM Airlines
Wed, Sep 30 - Thu, Oct 8
Delta Logo
11:50 pm - 2:33 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
16h 43m1 stop New York John F Kennedy Intl
Delta Logo
3:20 pm - 7:40 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 20m1 stop Atlanta Hartsfield-Jackson
$671Delta
Sat, Dec 12 - Wed, Dec 30
Delta Logo
11:10 pm - 11:06 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
13h 56m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:45 pm - 7:40 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
15h 55m1 stop Atlanta Hartsfield-Jackson
$671Delta
Wed, Dec 16 - Tue, Dec 29
Avianca Logo
4:15 pm - 7:35 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
16h 20m1 stop Bogotá El Dorado
Avianca Logo
7:55 am - 5:45 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
19h 50m1 stop Bogotá El Dorado
$671Avianca
Mon, Oct 26 - Tue, Nov 3
Avianca Logo
4:20 pm - 7:10 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
15h 50m1 stop Bogotá El Dorado
Avianca Logo
8:45 am - 12:20 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 35m1 stop Bogotá El Dorado
$672Avianca
Mon, Oct 5 - Tue, Oct 20
Copa Airlines Logo
5:22 am - 11:02 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
18h 40m1 stop Panama City Tocumen Intl
Copa Airlines Logo
7:41 am - 12:19 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
14h 38m1 stop Panama City Tocumen Intl
$673Copa Airlines
Thu, Oct 29 - Tue, Nov 17
Copa Airlines Logo
1:43 am - 11:02 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
22h 19m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:55 pm - 12:22 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
31h 27m1 stop Panama City Tocumen Intl
$673Copa Airlines
Thu, Sep 17 - Sun, Oct 4
American Airlines Logo
9:30 pm - 4:06 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
19h 36m1 stop Miami
American Airlines Logo
6:00 am - 8:10 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
25h 10m1 stop Miami
$680American Airlines
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
9:30 pm - 5:08 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
20h 38m1 stop Miami
American Airlines Logo
5:15 pm - 8:10 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
13h 55m1 stop Miami
$680American Airlines
Wed, Oct 14 - Mon, Oct 19

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American Airlines flights from Santiago to Boston

Our best American Airlines deals on Santiago to Boston flight tickets
American Airlines
Oct 14
SCL9:30 pmSantiago Arturo Merino Benitez
16h 14m
2 stops
BOS12:44 pmBoston Logan Intl
Oct 19
BOS12:29 pmBoston Logan Intl
18h 41m
2 stops
SCL8:10 amSantiago Arturo Merino Benitez
$684
American Airlines
Sep 30
SCL9:30 pmSantiago Arturo Merino Benitez
20h 17m
2 stops
BOS4:47 pmBoston Logan Intl
Oct 26
BOS12:55 pmBoston Logan Intl
18h 40m
2 stops
SCL8:35 amSantiago Arturo Merino Benitez
$687
American Airlines
Sep 30
SCL9:30 pmSantiago Arturo Merino Benitez
20h 25m
2 stops
BOS4:55 pmBoston Logan Intl
Oct 26
BOS12:15 pmBoston Logan Intl
19h 20m
2 stops
SCL8:35 amSantiago Arturo Merino Benitez
$693

LATAM Airlines flights from Santiago to Boston

Our best LATAM Airlines deals on Santiago to Boston flight tickets
LATAM Airlines
Oct 26
SCL10:50 pmSantiago Arturo Merino Benitez
16h 59m
1 stop
BOS2:49 pmBoston Logan Intl
Nov 3
BOS7:15 amBoston Logan Intl
21h 45m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
$640
LATAM Airlines
Oct 13
SCL11:55 pmSantiago Arturo Merino Benitez
15h 38m
1 stop
BOS2:33 pmBoston Logan Intl
Nov 4
BOS3:28 pmBoston Logan Intl
13h 32m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
$642
LATAM Airlines
Dec 12
SCL11:50 pmSantiago Arturo Merino Benitez
16h 43m
1 stop
BOS2:33 pmBoston Logan Intl
Mar 13
BOS1:10 pmBoston Logan Intl
15h 45m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
$651

momondo Fare Finder

 
Use the filters below to find and compare flights from Santiago to Boston that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/26

10:50 pm-2:49 pm

1 stop16h 59m

Boston Logan Intl

Tue 11/3

7:15 am-7:00 am

1 stop21h 45m

$640

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Wed 9/30

12:35 am-11:30 pm

1 stop23h 55m

Boston Logan Intl

Thu 10/8

3:33 pm-6:55 am

1 stop14h 22m

$642

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Sat 12/12

11:50 pm-2:33 pm

1 stop16h 43m

Boston Logan Intl

Wed 12/30

3:20 pm-7:40 am

1 stop14h 20m

$671
Quickest round-trip

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Wed 12/16

11:10 pm-11:06 am

1 stop13h 56m

Boston Logan Intl

Tue 12/29

1:45 pm-7:40 am

1 stop15h 55m

$671

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/26

4:15 pm-7:35 am

1 stop16h 20m

Boston Logan Intl

Tue 11/3

7:55 am-5:45 am

1 stop19h 50m

$671

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/5

4:20 pm-7:10 am

1 stop15h 50m

Boston Logan Intl

Tue 10/20

8:45 am-12:20 am

1 stop14h 35m

$672

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 10/29

5:22 am-11:02 pm

1 stop18h 40m

Boston Logan Intl

Tue 11/17

7:41 am-12:19 am

1 stop14h 38m

$673

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 9/17

1:43 am-11:02 pm

1 stop22h 19m

Boston Logan Intl

Sun 10/4

3:55 pm-12:22 am

1 stop31h 27m

$673

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 10/15

9:30 pm-4:06 pm

1 stop19h 36m

Boston Logan Intl

Mon 10/19

6:00 am-8:10 am

1 stop25h 10m

$680

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Wed 10/14

9:30 pm-5:08 pm

1 stop20h 38m

Boston Logan Intl

Mon 10/19

5:15 pm-8:10 am

1 stop13h 55m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently typical for flights on this route.

Typical prices usually range from $513 to $780.
The lowest price recently found on this route was $640.

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 $724 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 29% 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 September 2026, prices for Santiago to Boston flights are approximately 3% cheaper 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

Best Price Found

$334

Fastest flight time

15h 54m

Direct flights

None
The best one-way flight to Boston from Santiago in the past 72 hours is $334. The best round-trip flight deal from Santiago to Boston found on momondo in the last 72 hours is $640.
The fastest flight from Santiago to Boston takes 15h 54m
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 54m.

  • 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
2,555 reviews
Search Avianca flights
DeltaPriceFrom $505Free CancellationRating
7.8
8,565 reviews
Search Delta flights
American AirlinesPriceFrom $694Free CancellationRating
7.1
12,042 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $718Free CancellationRating
7.4
1,988 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
Ogunquit
Old Orchard Beach
Salem
Laconia
Cambridge
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Everett
Warwick
Kennebunkport
Gloucester
Brockton
Seekonk
Nashua
York Beach

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.

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