Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Chile to Boston from $323

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chile 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 Chile to Boston

Recent round-trip flight deals from Chile to Boston

Enter your travel dates to find the best prices.
Avianca Logo
4:25 pm - 7:35 amSCL-BOS
16h 10m1 stop
Avianca Logo
7:55 am - 5:30 amBOS-SCL
19h 35m1 stop
$546Avianca
Find Deal
Fri, Oct 31 - Sat, Nov 15
Avianca Logo
4:25 pm - 7:35 amSCL-BOS
16h 10m1 stop
Avianca Logo
3:25 pm - 3:20 pmBOS-SCL
21h 55m2 stops
$548Avianca
Find Deal
Mon, Oct 27 - Mon, Nov 10
Multiple Airlines Logo
4:25 pm - 7:35 amSCL-BOS
16h 10m1 stop
Multiple Airlines Logo
1:10 pm - 6:55 amBOS-SCL
15h 45m1 stop
$570Multiple Airlines
Find Deal
Mon, Oct 27 - Mon, Nov 10
Multiple Airlines Logo
3:30 pm - 7:15 amSCL-BOS
16h 45m1 stop
Multiple Airlines Logo
1:15 pm - 5:55 amBOS-SCL
15h 40m1 stop
$577Multiple Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
Multiple Airlines Logo
3:30 pm - 2:55 pmSCL-BOS
24h 25m2 stops
Multiple Airlines Logo
1:15 pm - 5:55 amBOS-SCL
15h 40m1 stop
$578Multiple Airlines
Find Deal
Tue, Oct 21 - Mon, Oct 27
Avianca Logo
3:30 pm - 2:55 pmSCL-BOS
24h 25m2 stops
Avianca Logo
8:55 am - 12:30 amBOS-SCL
14h 35m1 stop
$579Avianca
Find Deal
Thu, Oct 23 - Thu, Oct 30
Copa Airlines Logo
3:35 am - 11:02 pmSCL-BOS
20h 27m1 stop
Copa Airlines Logo
7:34 am - 3:24 amBOS-SCL
17h 50m1 stop
$652Copa Airlines
Find Deal
Sun, Oct 26 - Mon, Nov 10
Copa Airlines Logo
3:35 am - 11:02 pmSCL-BOS
20h 27m1 stop
Copa Airlines Logo
7:34 am - 3:43 amBOS-SCL
18h 09m1 stop
$672Copa Airlines
Find Deal
Sat, Oct 25 - Mon, Nov 3
Air Canada Logo
7:55 pm - 2:52 pmSCL-BOS
19h 57m2 stops
Air Canada Logo
6:40 pm - 12:15 pmBOS-SCL
39h 35m2 stops
$694Air Canada
Find Deal
Thu, Oct 30 - Sat, Nov 8
Air Canada Logo
8:55 pm - 2:52 pmSCL-BOS
19h 57m2 stops
Air Canada Logo
10:15 am - 7:00 amBOS-SCL
18h 45m1 stop
$727Air Canada
Find Deal
Tue, Dec 23 - Sat, Jan 3

Avianca flights from Chile to Boston

Our best Avianca deals on Chile to Boston flight tickets
Avianca
Oct 21
SCL3:30 pmSantiago Arturo Merino Benitez
24h 25m
2 stops
BOS2:55 pmBoston Logan Intl
Oct 28
BOS8:55 amBoston Logan Intl
14h 35m
1 stop
SCL12:30 amSantiago Arturo Merino Benitez
$541
Find similar
Avianca
Oct 31
SCL4:25 pmSantiago Arturo Merino Benitez
16h 10m
1 stop
BOS7:35 amBoston Logan Intl
Nov 15
BOS7:55 amBoston Logan Intl
19h 35m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
$546
Find similar
Avianca
Oct 27
SCL4:25 pmSantiago Arturo Merino Benitez
16h 10m
1 stop
BOS7:35 amBoston Logan Intl
Nov 10
BOS3:25 pmBoston Logan Intl
21h 55m
2 stops
SCL3:20 pmSantiago Arturo Merino Benitez
$548
Find similar

Copa Airlines flights from Chile to Boston

Our best Copa Airlines deals on Chile to Boston flight tickets
Copa Airlines
Oct 26
SCL3:35 amSantiago Arturo Merino Benitez
20h 27m
1 stop
BOS11:02 pmBoston Logan Intl
Nov 10
BOS7:34 amBoston Logan Intl
17h 50m
1 stop
SCL3:24 amSantiago Arturo Merino Benitez
$652
Find similar
Copa Airlines
Oct 25
SCL3:35 amSantiago Arturo Merino Benitez
20h 27m
1 stop
BOS11:02 pmBoston Logan Intl
Nov 3
BOS7:34 amBoston Logan Intl
18h 09m
1 stop
SCL3:43 amSantiago Arturo Merino Benitez
$672
Find similar
Copa Airlines
Oct 26
SCL1:28 amSantiago Arturo Merino Benitez
13h 45m
1 stop
BOS2:13 pmBoston Logan Intl
Nov 2
BOS7:34 amBoston Logan Intl
34h 47m
1 stop
SCL8:21 pmSantiago Arturo Merino Benitez
$693
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chile 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 13, 2025.
Use the filters below to find and compare flights from Chile to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Fri 10/31

4:25 pm-7:35 am

1 stop16h 10m

Boston Logan Intl

Sat 11/15

7:55 am-5:30 am

1 stop19h 35m

$546

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/27

4:25 pm-7:35 am

1 stop16h 10m

Boston Logan Intl

Mon 11/10

3:25 pm-3:20 pm

2 stops21h 55m

$548

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/27

4:25 pm-7:35 am

1 stop16h 10m

Boston Logan Intl

Mon 11/10

1:10 pm-6:55 am

1 stop15h 45m

$570

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 10/22

3:30 pm-7:15 am

1 stop16h 45m

Boston Logan Intl

Tue 10/28

1:15 pm-5:55 am

1 stop15h 40m

$577

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 10/21

3:30 pm-2:55 pm

2 stops24h 25m

Boston Logan Intl

Mon 10/27

1:15 pm-5:55 am

1 stop15h 40m

$578

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Thu 10/23

3:30 pm-2:55 pm

2 stops24h 25m

Boston Logan Intl

Thu 10/30

8:55 am-12:30 am

1 stop14h 35m

$579

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 10/26

3:35 am-11:02 pm

1 stop20h 27m

Boston Logan Intl

Mon 11/10

7:34 am-3:24 am

1 stop17h 50m

$652

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sat 10/25

3:35 am-11:02 pm

1 stop20h 27m

Boston Logan Intl

Mon 11/3

7:34 am-3:43 am

1 stop18h 09m

$672

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Thu 10/30

7:55 pm-2:52 pm

2 stops19h 57m

Boston Logan Intl

Sat 11/8

6:40 pm-12:15 pm

2 stops39h 35m

$694

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 12/23

8:55 pm-2:52 pm

2 stops19h 57m

Boston Logan Intl

Sat 1/3

10:15 am-7:00 am

1 stop18h 45m

$727

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 Chile 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 Chile 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 Chile 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 Chile 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 Chile 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 Chile when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $751 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Chile for as low as $453 on momondo.

Can stopping save me money on Chile to Boston flights?

You could potentially save up to 54% on your flight if you consider stops on a Chile to Boston flight.

Cheap Chile to Boston flight deals and tips

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

Direct flights

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

  • When did momondo last update prices for flights from Chile to Boston Logan Intl Airport?

    Prices for flights from Chile to Boston Logan Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Chile to Boston Logan Intl Airport?

  • How old do you have to be to fly from Chile to Boston Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chile to Boston Logan Intl Airport.

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

    The travel and health documents required for your trip to Boston Logan Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Boston Logan Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chile to Boston

Compare and see reviews for airlines that fly from Chile to Boston with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $463Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $493Free CancellationRating
7.5
1,865 reviews
Search LATAM Airlines flights
AviancaPriceFrom $497Free CancellationRating
6.6
2,450 reviews
Search Avianca flights
DeltaPriceFrom $504Free CancellationRating
7.9
7,973 reviews
Search Delta flights
Copa AirlinesPriceFrom $633Free CancellationRating
7.6
1,547 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
Brockton
Laconia
Falmouth
Concord
Everett
Chatham
Sturbridge

Why use momondo?

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

It is quick and easy to find Chile to Boston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Boston that suits you.

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

Yes. All flights to Boston from Chile on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Boston from Chile. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Boston from Chile. 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
Wed 11/12
Wed 11/19
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States