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

Avianca, LATAM 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 48% of people opting to fly with this airline when traveling to Chile. Keep in mind that there are 7 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 7 operators available for flights from Boston Logan Intl Airport to Chile as of July 2025.

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.

$243 Cheap Flights from Boston to Chile in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Boston to Chile

Round-trip

One-way

Last minute

Cheap round-trip flights

3:24 pm - 6:30 amBOS-SCL

14h 06m1 stop

10:55 pm - 3:21 pmSCL-BOS

17h 26m1 stop

$505LATAM Airlines

Find Deal

Mon, Sep 29 - Sun, Oct 5

3:24 pm - 6:30 amBOS-SCL

14h 06m1 stop

10:55 pm - 2:59 pmSCL-BOS

17h 04m1 stop

$507LATAM Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 3

4:50 pm - 1:25 pmBOS-SCL

20h 35m2 stops

3:30 pm - 2:55 pmSCL-BOS

24h 25m2 stops

$527Avianca

Find Deal

Fri, Sep 5 - Sun, Sep 28

9:00 am - 5:15 amBOS-SCL

19h 15m1 stop

12:55 am - 7:15 amSCL-BOS

31h 20m1 stop

$529Avianca

Find Deal

Tue, Sep 16 - Tue, Sep 23

3:00 pm - 7:50 amBOS-SCL

15h 50m1 stop

5:55 pm - 2:59 pmSCL-BOS

22h 04m2 stops

$531Delta

Find Deal

Thu, Sep 11 - Wed, Sep 24

9:55 am - 1:45 amBOS-SCL

14h 50m1 stop

8:45 pm - 2:59 pmSCL-BOS

19h 14m2 stops

$532Delta

Find Deal

Thu, Sep 11 - Wed, Sep 24

1:55 pm - 7:55 amBOS-SCL

17h 00m2 stops

9:55 pm - 2:23 pmSCL-BOS

17h 28m2 stops

$546American Airlines

Find Deal

Thu, Sep 11 - Wed, Sep 24

12:54 pm - 6:55 amBOS-SCL

18h 01m2 stops

9:55 pm - 3:09 pmSCL-BOS

17h 14m2 stops

$548American Airlines

Find Deal

Mon, Aug 25 - Sat, Aug 30

8:41 am - 4:58 amBOS-SCL

20h 17m1 stop

3:26 am - 7:22 pmSCL-BOS

16h 56m1 stop

$552Copa Airlines

Find Deal

Tue, Sep 2 - Mon, Sep 8

8:41 am - 10:40 pmBOS-SCL

13h 59m1 stop

1:24 am - 7:22 pmSCL-BOS

18h 58m1 stop

$572Copa Airlines

Find Deal

Fri, Sep 5 - Sat, Sep 27

LATAM Airlines flights from Boston to Chile

Our best LATAM Airlines deals on Boston to Chile flight tickets

LATAM Airlines

Sep 29

BOS3:24 pmBoston Logan Intl

14h 06m

1 stop

SCL6:30 amSantiago Arturo Merino Benitez

Oct 5

SCL10:55 pmSantiago Arturo Merino Benitez

17h 26m

1 stop

BOS3:21 pmBoston Logan Intl

$505

Find similar

LATAM Airlines

Sep 29

BOS3:24 pmBoston Logan Intl

14h 06m

1 stop

SCL6:30 amSantiago Arturo Merino Benitez

Oct 3

SCL10:55 pmSantiago Arturo Merino Benitez

17h 04m

1 stop

BOS2:59 pmBoston Logan Intl

$507

Find similar

LATAM Airlines

Aug 29

BOS1:25 pmBoston Logan Intl

17h 20m

1 stop

SCL6:45 amSantiago Arturo Merino Benitez

Sep 5

SCL11:05 pmSantiago Arturo Merino Benitez

16h 03m

1 stop

BOS3:08 pmBoston Logan Intl

$512

Find similar

Copa Airlines flights from Boston to Chile

Our best Copa Airlines deals on Boston to Chile flight tickets

Copa Airlines

Sep 2

BOS8:41 amBoston Logan Intl

20h 17m

1 stop

SCL4:58 amSantiago Arturo Merino Benitez

Sep 8

SCL3:26 amSantiago Arturo Merino Benitez

16h 56m

1 stop

BOS7:22 pmBoston Logan Intl

$552

Find similar

Copa Airlines

Sep 5

BOS8:41 amBoston Logan Intl

13h 59m

1 stop

SCL10:40 pmSantiago Arturo Merino Benitez

Sep 27

SCL1:24 amSantiago Arturo Merino Benitez

18h 58m

1 stop

BOS7:22 pmBoston Logan Intl

$572

Find similar

Copa Airlines

Aug 29

BOS8:44 amBoston Logan Intl

14h 24m

1 stop

SCL11:08 pmSantiago Arturo Merino Benitez

Sep 4

SCL12:13 amSantiago Arturo Merino Benitez

19h 09m

1 stop

BOS7:22 pmBoston Logan Intl

$592

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/29

3:24 pm-6:30 am

1 stop14h 06m

Santiago Arturo Merino Benitez

Sun 10/5

10:55 pm-3:21 pm

1 stop17h 26m

$505

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/29

3:24 pm-6:30 am

1 stop14h 06m

Santiago Arturo Merino Benitez

Fri 10/3

10:55 pm-2:59 pm

1 stop17h 04m

$507

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 9/5

4:50 pm-1:25 pm

2 stops20h 35m

Santiago Arturo Merino Benitez

Sun 9/28

3:30 pm-2:55 pm

2 stops24h 25m

$527

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 9/16

9:00 am-5:15 am

1 stop19h 15m

Santiago Arturo Merino Benitez

Tue 9/23

12:55 am-7:15 am

1 stop31h 20m

$529

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 9/11

3:00 pm-7:50 am

1 stop15h 50m

Santiago Arturo Merino Benitez

Wed 9/24

5:55 pm-2:59 pm

2 stops22h 04m

$531

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 9/11

9:55 am-1:45 am

1 stop14h 50m

Santiago Arturo Merino Benitez

Wed 9/24

8:45 pm-2:59 pm

2 stops19h 14m

$532

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 9/11

1:55 pm-7:55 am

2 stops17h 00m

Santiago Arturo Merino Benitez

Wed 9/24

9:55 pm-2:23 pm

2 stops17h 28m

$546

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 8/25

12:54 pm-6:55 am

2 stops18h 01m

Santiago Arturo Merino Benitez

Sat 8/30

9:55 pm-3:09 pm

2 stops17h 14m

$548

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 9/2

8:41 am-4:58 am

1 stop20h 17m

Santiago Arturo Merino Benitez

Mon 9/8

3:26 am-7:22 pm

1 stop16h 56m

$552

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 9/5

8:41 am-10:40 pm

1 stop13h 59m

Santiago Arturo Merino Benitez

Sat 9/27

1:24 am-7:22 pm

1 stop18h 58m

$572

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, November 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 $753. If you aren’t able to travel during the month of November, then book flights to Chile from Boston during September instead. Flights to Chile in September, while not as cheap as those in November, still average around $762.

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

Our data shows that Sunday is the least expensive day to fly to Chile. Tickets to fly out on this day can be as low as $836. On the other hand, Saturday is the most expensive day to depart from Boston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $947.

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

According to our data, the cheapest time of day to fly to Chile is in the evening. momondo users have found flights departing from Boston to Chile in the evening for as low as $698. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,076 on average. Flights to Chile from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $864 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 $695 on momondo.

Can stopping save me money on Boston to Chile flights?

You could potentially save up to 33% 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

Best Price Found	$243
Fastest flight time	13h 30m
Direct flights	None
Airports in Chile	4 airports

The best one-way flight to Chile from Boston in the past 72 hours is $243. The best round-trip flight deal from Boston to Chile found on momondo in the last 72 hours is $505.

The fastest flight from Boston to Chile takes 13h 30m

There are no direct flights from Boston to Chile. Popular non-direct routes for this connection are Boston Logan Intl Airport - Santiago Arturo Merino Benitez Airport and Boston Logan Intl Airport - Punta Arenas Pres Ibanez Airport.

There are 4 airports near Chile: Santiago Arturo Merino Benitez (SCL), Punta Arenas Pres Ibanez (PUQ), Easter Island Mataveri Intl (IPC), La Serena La Florida (LSC)

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 7 operators available for flights from Boston Logan Intl Airport to Chile as of July 2025.
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
Avianca	PriceFrom $442	Free Cancellation	Rating 6.7 2,388 reviews	Search Avianca flights
Copa Airlines	PriceFrom $488	Free Cancellation	Rating 7.5 1,493 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $515	Free Cancellation	Rating 7.5 1,822 reviews	Search LATAM Airlines flights
Delta	PriceFrom $518	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
United Airlines	PriceFrom $672	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $682	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $688	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada 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.