Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Santiago to Boston from $313

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 11/16. 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
0 bags

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Santiago to Boston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
10:35 am - 11:25 pmSCL-BOS
14h 50m1 stop
LATAM Airlines Logo
9:59 am - 6:55 amBOS-SCL
18h 56m1 stop
$495LATAM Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
8:55 am - 7:35 amSCL-BOS
23h 40m1 stop
Delta Logo
3:05 pm - 7:00 amBOS-SCL
14h 55m1 stop
$500Delta
Find Deal
Tue, Mar 10 - Thu, Mar 19
LATAM Airlines Logo
3:00 pm - 7:35 amSCL-BOS
17h 35m1 stop
LATAM Airlines Logo
1:10 pm - 5:55 amBOS-SCL
15h 45m1 stop
$504LATAM Airlines
Find Deal
Tue, Mar 10 - Thu, Mar 19
Delta Logo
9:30 pm - 9:41 amSCL-BOS
14h 11m1 stop
Delta Logo
10:20 am - 5:50 amBOS-SCL
17h 30m2 stops
$505Delta
Find Deal
Thu, Dec 18 - Thu, Jan 1
Delta Logo
11:25 pm - 1:15 pmSCL-BOS
15h 50m2 stops
Delta Logo
11:25 am - 7:00 amBOS-SCL
17h 35m2 stops
$506Delta
Find Deal
Tue, Dec 16 - Wed, Dec 31
American Airlines Logo
11:15 pm - 9:20 pmSCL-BOS
24h 05m1 stop
American Airlines Logo
7:31 am - 7:45 amBOS-SCL
22h 14m1 stop
$516American Airlines
Find Deal
Tue, Dec 23 - Sat, Jan 3
American Airlines Logo
10:30 pm - 2:39 pmSCL-BOS
18h 09m2 stops
American Airlines Logo
4:20 pm - 9:00 amBOS-SCL
14h 40m2 stops
$519American Airlines
Find Deal
Sat, Dec 6 - Wed, Jan 14
Copa Airlines Logo
1:17 am - 11:10 pmSCL-BOS
22h 53m1 stop
Copa Airlines Logo
8:44 am - 3:58 amBOS-SCL
18h 14m1 stop
$522Copa Airlines
Find Deal
Mon, Mar 9 - Thu, Mar 19
Copa Airlines Logo
1:08 am - 10:40 pmSCL-BOS
23h 32m1 stop
Copa Airlines Logo
2:44 pm - 6:01 amBOS-SCL
13h 17m1 stop
$600Copa Airlines
Find Deal
Tue, Dec 2 - Sun, Dec 7
United Airlines Logo
10:45 pm - 6:33 pmSCL-BOS
21h 48m2 stops
United Airlines Logo
10:30 am - 8:50 amBOS-SCL
20h 20m2 stops
$652United Airlines
Find Deal
Sun, Dec 7 - Tue, Jan 13

Delta flights from Santiago to Boston

Our best Delta deals on Santiago to Boston flight tickets
Delta
Mar 10
SCL8:55 amSantiago Arturo Merino Benitez
23h 40m
1 stop
BOS7:35 amBoston Logan Intl
Mar 19
BOS3:05 pmBoston Logan Intl
14h 55m
1 stop
SCL7:00 amSantiago Arturo Merino Benitez
$500
Find similar
Delta
Dec 18
SCL9:30 pmSantiago Arturo Merino Benitez
14h 11m
1 stop
BOS9:41 amBoston Logan Intl
Jan 1
BOS10:20 amBoston Logan Intl
17h 30m
2 stops
SCL5:50 amSantiago Arturo Merino Benitez
$505
Find similar
Delta
Dec 16
SCL11:25 pmSantiago Arturo Merino Benitez
15h 50m
2 stops
BOS1:15 pmBoston Logan Intl
Dec 31
BOS11:25 amBoston Logan Intl
17h 35m
2 stops
SCL7:00 amSantiago Arturo Merino Benitez
$506
Find similar

American Airlines flights from Santiago to Boston

Our best American Airlines deals on Santiago to Boston flight tickets
American Airlines
Dec 23
SCL11:15 pmSantiago Arturo Merino Benitez
24h 05m
1 stop
BOS9:20 pmBoston Logan Intl
Jan 3
BOS7:31 amBoston Logan Intl
22h 14m
1 stop
SCL7:45 amSantiago Arturo Merino Benitez
$516
Find similar
American Airlines
Dec 6
SCL10:30 pmSantiago Arturo Merino Benitez
18h 09m
2 stops
BOS2:39 pmBoston Logan Intl
Jan 14
BOS4:20 pmBoston Logan Intl
14h 40m
2 stops
SCL9:00 amSantiago Arturo Merino Benitez
$519
Find similar
American Airlines
Dec 6
SCL11:15 pmSantiago Arturo Merino Benitez
16h 20m
1 stop
BOS1:35 pmBoston Logan Intl
Mar 20
BOS9:06 amBoston Logan Intl
22h 59m
1 stop
SCL9:05 amSantiago Arturo Merino Benitez
$681
Find similar

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 October 30, 2025.
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

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 12/3

10:35 am-11:25 pm

1 stop14h 50m

Boston Logan Intl

Sun 12/7

9:59 am-6:55 am

1 stop18h 56m

$495

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 3/10

8:55 am-7:35 am

1 stop23h 40m

Boston Logan Intl

Thu 3/19

3:05 pm-7:00 am

1 stop14h 55m

$500

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 3/10

3:00 pm-7:35 am

1 stop17h 35m

Boston Logan Intl

Thu 3/19

1:10 pm-5:55 am

1 stop15h 45m

$504

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Thu 12/18

9:30 pm-9:41 am

1 stop14h 11m

Boston Logan Intl

Thu 1/1

10:20 am-5:50 am

2 stops17h 30m

$505

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/16

11:25 pm-1:15 pm

2 stops15h 50m

Boston Logan Intl

Wed 12/31

11:25 am-7:00 am

2 stops17h 35m

$506

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/23

11:15 pm-9:20 pm

1 stop24h 05m

Boston Logan Intl

Sat 1/3

7:31 am-7:45 am

1 stop22h 14m

$516

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sat 12/6

10:30 pm-2:39 pm

2 stops18h 09m

Boston Logan Intl

Wed 1/14

4:20 pm-9:00 am

2 stops14h 40m

$519

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 3/9

1:17 am-11:10 pm

1 stop22h 53m

Boston Logan Intl

Thu 3/19

8:44 am-3:58 am

1 stop18h 14m

$522

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/2

1:08 am-10:40 pm

1 stop23h 32m

Boston Logan Intl

Sun 12/7

2:44 pm-6:01 am

1 stop13h 17m

$600

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 12/7

10:45 pm-6:33 pm

2 stops21h 48m

Boston Logan Intl

Tue 1/13

10:30 am-8:50 am

2 stops20h 20m

$652

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 cheapest month to fly to Boston?

In general, September 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 $631. If you aren’t able to travel during the month of September, then book flights to Boston from Santiago during October instead. Flights to Boston in October, while not as cheap as those in September, still average around $682.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Santiago to Boston is on a Thursday when prices can be found for as low as $638. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Friday is $932.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Santiago to Boston in the afternoon for as low as $672. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Boston, so prices are often more expensive at around $761 per ticket.

How far in advance should I book a flight 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 $453 on momondo.

How have Santiago to Boston flight prices changed over time?

As of October 2025, 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

Direct flights

None
There are no direct flights from Santiago to Boston. There are no popular flight routes from Santiago to Boston.
Search flight deals

  • 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 13h 30m.

  • 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
American AirlinesPriceFrom $463Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $493Free CancellationRating
7.5
1,873 reviews
Search LATAM Airlines flights
AviancaPriceFrom $497Free CancellationRating
6.6
2,467 reviews
Search Avianca flights
DeltaPriceFrom $504Free CancellationRating
7.9
7,998 reviews
Search Delta flights
Copa AirlinesPriceFrom $633Free CancellationRating
7.6
1,561 reviews
Search Copa 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
York Beach
Plymouth
Kennebunkport
Cambridge
South Yarmouth
Narragansett
Nashua
Gloucester
Falmouth
Laconia
Brockton
Concord
Everett
Sturbridge
Warwick

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
Sat 11/29
Sat 12/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States