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Cheap flights from Santiago to Boston from $364

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.
Multiple Airlines Logo
9:55 pm - 10:22 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
14h 27m1 stop Toronto Pearson Intl
Multiple Airlines Logo
1:24 pm - 6:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
15h 31m1 stop New York John F Kennedy Intl
$649Multiple Airlines
Tue, Nov 24 - Sun, Nov 29
Multiple Airlines Logo
8:25 am - 2:53 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
32h 28m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
9:55 am - 6:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
19h 00m1 stop New York John F Kennedy Intl
$654Multiple Airlines
Tue, Dec 15 - Wed, Jan 27
Multiple Airlines Logo
9:55 pm - 10:37 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
26h 42m1 stop Toronto Pearson Intl
Multiple Airlines Logo
3:50 pm - 7:00 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
13h 10m1 stop Miami
$659Multiple Airlines
Mon, Dec 21 - Tue, Jan 19
LATAM Airlines Logo
11:50 pm - 2:54 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
17h 04m1 stop New York John F Kennedy Intl
LATAM Airlines Logo
7:25 pm - 3:00 pmBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
17h 35m2 stops Miami Lima J Chavez Intl
$679LATAM Airlines
Wed, Nov 4 - Thu, Nov 12
LATAM Airlines Logo
11:50 pm - 2:54 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
17h 04m1 stop New York John F Kennedy Intl
LATAM Airlines Logo
4:20 pm - 7:40 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
13h 20m1 stop Atlanta Hartsfield-Jackson
$679LATAM Airlines
Wed, Nov 4 - Thu, Nov 12
LATAM Airlines Logo
4:45 pm - 6:45 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
16h 00m1 stop Sao Paulo Guarulhos Intl
LATAM Airlines Logo
9:05 am - 2:55 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
15h 50m1 stop Sao Paulo Guarulhos Intl
$704LATAM Airlines
Thu, Dec 10 - Sat, Feb 27
Delta Logo
1:10 am - 6:45 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
31h 35m1 stop Sao Paulo Guarulhos Intl
Delta Logo
4:20 pm - 3:00 pmBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
20h 40m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
$759Delta
Thu, Nov 19 - Fri, Nov 27
Delta Logo
1:10 am - 6:45 amSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
31h 35m1 stop Sao Paulo Guarulhos Intl
Delta Logo
9:10 am - 5:05 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
17h 55m2 stops New York John F Kennedy Intl Miami
$759Delta
Thu, Nov 19 - Tue, Nov 24
American Airlines Logo
10:30 pm - 12:20 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
15h 50m2 stops Miami Philadelphia
American Airlines Logo
1:40 pm - 9:00 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
17h 20m2 stops New York LaGuardia Miami
$839American Airlines
Thu, Dec 10 - Wed, Jan 27
American Airlines Logo
10:30 pm - 2:37 pmSCL  Santiago Arturo Merino Benitez-BOS Boston Logan Intl
18h 07m2 stops Miami Philadelphia
American Airlines Logo
3:05 pm - 9:00 amBOS  Boston Logan Intl-SCL Santiago Arturo Merino Benitez
15h 55m2 stops New York LaGuardia Miami
$871American Airlines
Tue, Dec 15 - Fri, Jan 29

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Delta flights from Santiago to Boston

Our best Delta deals on Santiago to Boston flight tickets
Delta
Oct 26
SCL11:10 pmSantiago Arturo Merino Benitez
16h 15m
2 stops
BOS2:25 pmBoston Logan Intl
Nov 3
BOS9:05 amBoston Logan Intl
20h 35m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$727
Delta
Nov 20
SCL3:40 pmSantiago Arturo Merino Benitez
17h 05m
1 stop
BOS6:45 amBoston Logan Intl
Nov 30
BOS9:05 amBoston Logan Intl
20h 35m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$759
Delta
Nov 18
SCL11:10 pmSantiago Arturo Merino Benitez
17h 11m
2 stops
BOS2:21 pmBoston Logan Intl
Nov 29
BOS4:20 pmBoston Logan Intl
13h 20m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$764

LATAM Airlines flights from Santiago to Boston

Our best LATAM Airlines deals on Santiago to Boston flight tickets
LATAM Airlines
Nov 4
SCL11:50 pmSantiago Arturo Merino Benitez
17h 04m
1 stop
BOS2:54 pmBoston Logan Intl
Nov 12
BOS4:20 pmBoston Logan Intl
13h 20m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
$679
LATAM Airlines
Dec 10
SCL4:45 pmSantiago Arturo Merino Benitez
16h 00m
1 stop
BOS6:45 amBoston Logan Intl
Feb 27
BOS9:05 amBoston Logan Intl
15h 50m
1 stop
SCL2:55 amSantiago Arturo Merino Benitez
$704
LATAM Airlines
Nov 21
SCL11:50 pmSantiago Arturo Merino Benitez
16h 48m
1 stop
BOS2:38 pmBoston Logan Intl
Nov 27
BOS6:00 amBoston Logan Intl
22h 55m
2 stops
SCL6:55 amSantiago Arturo Merino Benitez
$707

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
Quickest round-trip

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Tue 11/24

9:55 pm-10:22 am

1 stop14h 27m

Boston Logan Intl

Sun 11/29

1:24 pm-6:55 am

1 stop15h 31m

$649

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/15

8:25 am-2:53 pm

1 stop32h 28m

Boston Logan Intl

Wed 1/27

9:55 am-6:55 am

1 stop19h 00m

$654

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Mon 12/21

9:55 pm-10:37 pm

1 stop26h 42m

Boston Logan Intl

Tue 1/19

3:50 pm-7:00 am

1 stop13h 10m

$659

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Wed 11/4

11:50 pm-2:54 pm

1 stop17h 04m

Boston Logan Intl

Thu 11/12

7:25 pm-3:00 pm

2 stops17h 35m

$679

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Wed 11/4

11:50 pm-2:54 pm

1 stop17h 04m

Boston Logan Intl

Thu 11/12

4:20 pm-7:40 am

1 stop13h 20m

$679

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 12/10

4:45 pm-6:45 am

1 stop16h 00m

Boston Logan Intl

Sat 2/27

9:05 am-2:55 am

1 stop15h 50m

$704

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 11/19

1:10 am-6:45 am

1 stop31h 35m

Boston Logan Intl

Fri 11/27

4:20 pm-3:00 pm

2 stops20h 40m

$759

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 11/19

1:10 am-6:45 am

1 stop31h 35m

Boston Logan Intl

Tue 11/24

9:10 am-5:05 am

2 stops17h 55m

$759

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Thu 12/10

10:30 pm-12:20 pm

2 stops15h 50m

Boston Logan Intl

Wed 1/27

1:40 pm-9:00 am

2 stops17h 20m

$839

SantiagoBoston

SCL Santiago Arturo Merino Benitez - BOS Boston Logan Intl

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/15

10:30 pm-2:37 pm

2 stops18h 07m

Boston Logan Intl

Fri 1/29

3:05 pm-9:00 am

2 stops15h 55m

$871

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 $588 to $884.
The lowest price recently found on this route was $649.

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 $513.

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 $750 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 $546 on momondo.

Can stopping save me money on Santiago to Boston flights?

You could potentially save up to 25% 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 October 2026, prices for Santiago to Boston flights are approximately 16% 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

Best Price Found

$364

Fastest flight time

14h 27m

Direct flights

None
The best one-way flight to Boston from Santiago in the past 72 hours is $364. The best round-trip flight deal from Santiago to Boston found on momondo in the last 72 hours is $649.
The fastest flight from Santiago to Boston takes 14h 27m
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 14h 27m.

  • 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
DeltaPriceFrom $506Free CancellationRating
7.8
8,650 reviews
Search Delta flights
American AirlinesPriceFrom $694Free CancellationRating
7.0
12,181 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $720Free CancellationRating
7.4
1,970 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
Kennebunkport
Cambridge
Hampton
Revere
South Yarmouth
Plymouth
Middletown
South Portland
Warwick
Everett
Seekonk
Wells
Gloucester
Brockton
Nashua

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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