What is the cheapest airline that flies from Boston Logan Intl to Chile?

LATAM Airlines, Copa Airlines, and Delta are the most popular carriers operating from Boston Logan Intl to Chile

What airlines fly to Chile?

LATAM Airlines, Delta and American Airlines are the top three most popular airlines that fly to Chile from Boston according to our data. LATAM Airlines is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Chile. Keep in mind that there are 6 different airlines that fly to Chile on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Boston Logan Intl Airport to Chile refresh daily.

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

There are 6 operators available for flights from Boston Logan Intl Airport to Chile as of March 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Chile.

What documentation or ID do you need to fly to Chile?

The necessary travel and health documents for your Chile trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$263 Cheap Flights from Boston to Chile in 2026

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Find the cheapest flights from Boston to Chile

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:30 pm - 6:25 am

BOS

SCL

16h 55m

1 stop

10:55 pm - 3:28 pm

SCL

BOS

16h 33m

1 stop

$614LATAM Airlines

Wed, Apr 22 - Wed, Apr 29

3:24 pm - 6:55 am

BOS

SCL

15h 31m

1 stop

10:55 pm - 4:00 pm

SCL

BOS

17h 05m

1 stop

$629LATAM Airlines

Tue, Apr 21 - Mon, May 11

1:29 pm - 6:50 am

BOS

SCL

17h 21m

1 stop

12:30 am - 7:35 am

SCL

BOS

31h 05m

1 stop

$631Delta

Sun, May 17 - Fri, May 22

5:05 pm - 6:50 am

BOS

SCL

13h 45m

1 stop

10:55 pm - 4:00 pm

SCL

BOS

17h 05m

1 stop

$640LATAM Airlines

Mon, May 25 - Sun, May 31

3:24 pm - 1:25 pm

BOS

SCL

22h 01m

2 stops

10:55 pm - 3:28 pm

SCL

BOS

16h 33m

1 stop

$642LATAM Airlines

Tue, Apr 21 - Tue, Apr 28

3:24 pm - 6:55 am

BOS

SCL

15h 31m

1 stop

11:00 pm - 2:50 pm

SCL

BOS

15h 50m

1 stop

$643LATAM Airlines

Mon, Apr 20 - Mon, Apr 27

3:24 pm - 6:55 am

BOS

SCL

15h 31m

1 stop

8:30 am - 10:21 am

SCL

BOS

25h 51m

2 stops

$656LATAM Airlines

Mon, Apr 20 - Mon, Apr 27

8:43 am - 10:43 pm

BOS

SCL

14h 00m

1 stop

4:41 am - 11:08 pm

SCL

BOS

18h 27m

1 stop

$669Copa Airlines

Tue, Apr 21 - Tue, May 5

3:08 pm - 2:23 pm

BOS

PUQ

22h 15m

2 stops

2:14 pm - 7:35 am

PUQ

BOS

42h 21m

3 stops

$998Multiple Airlines

Sun, May 17 - Sat, May 30

8:45 am - 1:18 pm

BOS

PUQ

27h 33m

2 stops

12:43 pm - 7:10 am

PUQ

BOS

43h 27m

3 stops

$1,012Multiple Airlines

Thu, May 7 - Sun, May 17

Delta flights from Boston to Chile

Our best Delta deals on Boston to Chile flight tickets

Delta

May 17

BOS1:29 pmBoston Logan Intl

17h 21m

1 stop

SCL6:50 amSantiago Arturo Merino Benitez

May 22

SCL12:30 amSantiago Arturo Merino Benitez

31h 05m

1 stop

BOS7:35 amBoston Logan Intl

$631

Delta

May 24

BOS10:16 amBoston Logan Intl

20h 59m

1 stop

SCL7:15 amSantiago Arturo Merino Benitez

May 30

SCL12:30 amSantiago Arturo Merino Benitez

31h 05m

1 stop

BOS7:35 amBoston Logan Intl

$671

Delta

May 26

BOS3:00 pmBoston Logan Intl

15h 50m

1 stop

SCL6:50 amSantiago Arturo Merino Benitez

May 31

SCL7:20 amSantiago Arturo Merino Benitez

24h 15m

1 stop

BOS7:35 amBoston Logan Intl

$711

United Airlines flights from Boston to Chile

Our best United Airlines deals on Boston to Chile flight tickets

United Airlines

Apr 7

BOS11:17 amBoston Logan Intl

17h 53m

2 stops

SCL5:10 amSantiago Arturo Merino Benitez

Apr 13

SCL12:46 amSantiago Arturo Merino Benitez

21h 00m

2 stops

BOS9:46 pmBoston Logan Intl

$1,092

United Airlines

Apr 8

BOS11:17 amBoston Logan Intl

17h 53m

2 stops

SCL5:10 amSantiago Arturo Merino Benitez

Apr 12

SCL12:46 amSantiago Arturo Merino Benitez

22h 54m

2 stops

BOS11:40 pmBoston Logan Intl

$1,396

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 4/22

1:30 pm-6:25 am

1 stop16h 55m

Santiago Arturo Merino Benitez

Wed 4/29

10:55 pm-3:28 pm

1 stop16h 33m

$614

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 4/21

3:24 pm-6:55 am

1 stop15h 31m

Santiago Arturo Merino Benitez

Mon 5/11

10:55 pm-4:00 pm

1 stop17h 05m

$629

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 5/17

1:29 pm-6:50 am

1 stop17h 21m

Santiago Arturo Merino Benitez

Fri 5/22

12:30 am-7:35 am

1 stop31h 05m

$631

Quickest round-trip

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 5/25

5:05 pm-6:50 am

1 stop13h 45m

Santiago Arturo Merino Benitez

Sun 5/31

10:55 pm-4:00 pm

1 stop17h 05m

$640

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 4/21

3:24 pm-1:25 pm

2 stops22h 01m

Santiago Arturo Merino Benitez

Tue 4/28

10:55 pm-3:28 pm

1 stop16h 33m

$642

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 4/20

3:24 pm-6:55 am

1 stop15h 31m

Santiago Arturo Merino Benitez

Mon 4/27

11:00 pm-2:50 pm

1 stop15h 50m

$643

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 4/20

3:24 pm-6:55 am

1 stop15h 31m

Santiago Arturo Merino Benitez

Mon 4/27

8:30 am-10:21 am

2 stops25h 51m

$656

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 4/21

8:43 am-10:43 pm

1 stop14h 00m

Santiago Arturo Merino Benitez

Tue 5/5

4:41 am-11:08 pm

1 stop18h 27m

$669

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Sun 5/17

3:08 pm-2:23 pm

2 stops22h 15m

Punta Arenas Pres Ibanez

Sat 5/30

2:14 pm-7:35 am

3 stops42h 21m

$998

BostonPunta Arenas

BOS - PUQ

BOSPUQ

Boston Logan Intl

Thu 5/7

8:45 am-1:18 pm

2 stops27h 33m

Punta Arenas Pres Ibanez

Sun 5/17

12:43 pm-7:10 am

3 stops43h 27m

$1,012

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Chile

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

Prices

Airlines

What is the cheapest month to fly to Chile?

In general, October is the cheapest month to fly from Boston to Chile. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $674. If you aren’t able to travel during the month of October, then book flights to Chile from Boston during November instead. Flights to Chile in November, while not as cheap as those in October, still average around $674.

How far in advance should I book a flight to Chile?

You are more likely to see cheaper flights to Chile from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Chile for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chile from Boston for as low as $649 on momondo.

Can stopping save me money on Boston to Chile flights?

You could potentially save up to 38% on your flight if you consider stops on a Boston to Chile flight.

Cheap Boston to Chile flight deals and tips

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

Fastest flight time	13h 51m
Direct flights	None

The fastest flight from Boston to Chile takes 13h 51m

There are no direct flights from Boston to Chile. There are no popular flight routes from Boston to Chile.

Search flight deals

When did momondo last update prices for flights from Boston Logan Intl Airport to Chile?
Prices for flights from Boston Logan Intl Airport to Chile refresh daily.
How many operators does momondo search for flights from Boston Logan Intl Airport to Chile?
There are 6 operators available for flights from Boston Logan Intl Airport to Chile as of March 2026.
How old do you have to be to fly from Boston Logan Intl Airport to Chile?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Boston Logan Intl Airport to Chile.
What documentation or ID do you need to fly to Chile?
The necessary travel and health documents for your Chile trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Chile

Compare and see reviews for airlines that fly from Boston to Chile with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $399	Free Cancellation	Rating 7.5 1,577 reviews	Search Copa Airlines flights
Delta	PriceFrom $513	Free Cancellation	Rating 7.9 8,358 reviews	Search Delta flights
LATAM Airlines	PriceFrom $513	Free Cancellation	Rating 7.4 1,904 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $514	Free Cancellation	Rating 7.4 9,501 reviews	Search United Airlines flights
American Airlines	PriceFrom $543	Free Cancellation	Rating 7.1 11,520 reviews	Search American Airlines flights
Avianca	PriceFrom $589	Free Cancellation	Rating 6.5 2,506 reviews	Search Avianca flights

Why use momondo?

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

It is quick and easy to find Boston to Chile 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 Chile that suits you.

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

Flights from Boston to Chile with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Boston to Chile flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Chile from Boston. 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.