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Cheap flights from Chile to Boston from $370

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 11/17. 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
1 adult, Economy, 0 bags

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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
6:40 am - 7:10 am
SCL
-
BOS
24h 30m
1 stop
Avianca Logo
5:45 am - 4:45 am
BOS
-
SCL
23h 00m
2 stops
$672Avianca
Mon, Jun 15 - Thu, Jun 18
LATAM Airlines Logo
11:00 pm - 3:22 pm
SCL
-
BOS
16h 22m
1 stop
LATAM Airlines Logo
9:55 am - 6:25 am
BOS
-
SCL
19h 30m
1 stop
$700LATAM Airlines
Sun, Aug 30 - Sun, Sep 13
Avianca Logo
6:40 am - 7:10 am
SCL
-
BOS
24h 30m
1 stop
Avianca Logo
5:45 am - 2:15 pm
BOS
-
SCL
32h 30m
2 stops
$701Avianca
Mon, Jul 20 - Fri, Jul 24
Avianca Logo
1:35 am - 2:23 pm
SCL
-
BOS
37h 48m
2 stops
Avianca Logo
8:55 am - 5:30 am
BOS
-
SCL
19h 35m
1 stop
$713Avianca
Mon, Oct 26 - Thu, Oct 29
LATAM Airlines Logo
7:45 am - 7:24 am
SCL
-
BOS
24h 39m
2 stops
LATAM Airlines Logo
3:00 pm - 6:50 am
BOS
-
SCL
14h 50m
1 stop
$720LATAM Airlines
Sun, Oct 11 - Sun, Oct 25
Avianca Logo
6:40 am - 7:10 am
SCL
-
BOS
24h 30m
1 stop
Avianca Logo
5:45 am - 2:15 pm
BOS
-
SCL
32h 30m
2 stops
$732Avianca
Mon, Jul 20 - Fri, Jul 24
LATAM Airlines Logo
8:40 pm - 12:44 pm
SCL
-
BOS
16h 04m
1 stop
LATAM Airlines Logo
1:35 pm - 6:25 am
BOS
-
SCL
16h 50m
1 stop
$733LATAM Airlines
Mon, Jun 15 - Thu, Jun 18
LATAM Airlines Logo
7:50 am - 1:17 am
SCL
-
BOS
18h 27m
2 stops
LATAM Airlines Logo
3:20 pm - 6:55 am
BOS
-
SCL
14h 35m
1 stop
$734LATAM Airlines
Tue, Sep 22 - Thu, Oct 1
LATAM Airlines Logo
7:50 am - 1:17 am
SCL
-
BOS
18h 27m
2 stops
LATAM Airlines Logo
3:20 pm - 6:55 am
BOS
-
SCL
14h 35m
1 stop
$737LATAM Airlines
Tue, Sep 22 - Thu, Oct 1
LATAM Airlines Logo
11:00 pm - 11:36 pm
SCL
-
BOS
24h 36m
1 stop
LATAM Airlines Logo
5:00 pm - 7:50 am
BOS
-
SCL
12h 50m
1 stop
$738LATAM Airlines
Tue, Sep 1 - Sat, Nov 28

Copa Airlines flights from Chile to Boston

Our best Copa Airlines deals on Chile to Boston flight tickets
Copa Airlines
Aug 3
SCL2:14 amSantiago Arturo Merino Benitez
20h 56m
1 stop
BOS11:10 pmBoston Logan Intl
Aug 16
BOS8:45 amBoston Logan Intl
14h 41m
1 stop
SCL11:26 pmSantiago Arturo Merino Benitez
$753
Copa Airlines
Jul 31
SCL2:14 amSantiago Arturo Merino Benitez
20h 56m
1 stop
BOS11:10 pmBoston Logan Intl
Aug 20
BOS8:45 amBoston Logan Intl
18h 15m
1 stop
SCL3:00 amSantiago Arturo Merino Benitez
$773
Copa Airlines
Jun 7
SCL2:22 amSantiago Arturo Merino Benitez
20h 46m
1 stop
BOS11:08 pmBoston Logan Intl
Aug 5
BOS3:57 pmBoston Logan Intl
31h 29m
1 stop
SCL11:26 pmSantiago Arturo Merino Benitez
$818

Delta flights from Chile to Boston

Our best Delta deals on Chile to Boston flight tickets
Delta
Jun 15
SCL11:05 pmSantiago Arturo Merino Benitez
17h 04m
1 stop
BOS4:09 pmBoston Logan Intl
Jun 18
BOS12:30 pmBoston Logan Intl
18h 20m
2 stops
SCL6:50 amSantiago Arturo Merino Benitez
$756
Delta
Jul 2
SCL11:05 pmSantiago Arturo Merino Benitez
20h 34m
2 stops
BOS7:39 pmBoston Logan Intl
Aug 3
BOS9:20 pmBoston Logan Intl
33h 05m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
$757
Delta
Jul 2
SCL11:05 pmSantiago Arturo Merino Benitez
20h 34m
2 stops
BOS7:39 pmBoston Logan Intl
Aug 4
BOS9:55 amBoston Logan Intl
20h 05m
2 stops
SCL6:00 amSantiago Arturo Merino Benitez
$758

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 June 5, 2026.
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

Cheapest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 6/15

6:40 am-7:10 am

1 stop24h 30m

Boston Logan Intl

Thu 6/18

5:45 am-4:45 am

2 stops23h 00m

$672

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 8/30

11:00 pm-3:22 pm

1 stop16h 22m

Boston Logan Intl

Sun 9/13

9:55 am-6:25 am

1 stop19h 30m

$700

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 7/20

6:40 am-7:10 am

1 stop24h 30m

Boston Logan Intl

Fri 7/24

5:45 am-2:15 pm

2 stops32h 30m

$701

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 10/26

1:35 am-2:23 pm

2 stops37h 48m

Boston Logan Intl

Thu 10/29

8:55 am-5:30 am

1 stop19h 35m

$713

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Sun 10/11

7:45 am-7:24 am

2 stops24h 39m

Boston Logan Intl

Sun 10/25

3:00 pm-6:50 am

1 stop14h 50m

$720

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 7/20

6:40 am-7:10 am

1 stop24h 30m

Boston Logan Intl

Fri 7/24

5:45 am-2:15 pm

2 stops32h 30m

$732
Quickest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 6/15

8:40 pm-12:44 pm

1 stop16h 04m

Boston Logan Intl

Thu 6/18

1:35 pm-6:25 am

1 stop16h 50m

$733

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 9/22

7:50 am-1:17 am

2 stops18h 27m

Boston Logan Intl

Thu 10/1

3:20 pm-6:55 am

1 stop14h 35m

$734

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 9/22

7:50 am-1:17 am

2 stops18h 27m

Boston Logan Intl

Thu 10/1

3:20 pm-6:55 am

1 stop14h 35m

$737

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 9/1

11:00 pm-11:36 pm

1 stop24h 36m

Boston Logan Intl

Sat 11/28

5:00 pm-7:50 am

1 stop12h 50m

$738

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 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, December 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 $234. If you aren’t able to travel during the month of December, then book flights to Boston from Chile during January instead. Flights to Boston in January, while not as cheap as those in December, still average around $254.

How far in advance should I book a flight from Chile 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 $698 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 10% 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

Fastest flight time

14h 34m

Direct flights

None
The fastest flight from Chile to Boston takes 14h 34m
There are no direct flights from Chile to Boston. There are no popular flight routes from Chile to Boston.
Search flight deals

Frequently asked questions about flying from Chile to Boston

  • 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
AviancaPriceFrom $363Free CancellationRating
6.5
2,531 reviews
Search Avianca flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights
DeltaPriceFrom $504Free CancellationRating
7.8
8,395 reviews
Search Delta flights
LATAM AirlinesPriceFrom $513Free CancellationRating
7.4
1,920 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
Salem
Ogunquit
Old Orchard Beach
Hampton
York Beach
Kennebunkport
Cambridge
Plymouth
South Yarmouth
Gloucester
Narragansett
Revere
Brockton
Warwick
Falmouth
Chatham
Laconia
Sturbridge
Dennis Port

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

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