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Cheap flights from Chile to Boston from $356

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 5/7. 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.

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
3:20 pm - 10:20 am
SCL
-
BOS
19h 00m
2 stops
Avianca Logo
8:45 am - 4:45 am
BOS
-
SCL
20h 00m
1 stop
$749Avianca
Mon, Jun 15 - Thu, Jun 18
Avianca Logo
3:20 pm - 10:20 am
SCL
-
BOS
19h 00m
2 stops
Avianca Logo
8:45 am - 4:45 am
BOS
-
SCL
20h 00m
1 stop
$753Avianca
Mon, Jun 15 - Thu, Jun 18
Multiple Airlines Logo
3:20 pm - 11:54 pm
SCL
-
BOS
32h 34m
2 stops
Multiple Airlines Logo
5:45 am - 4:45 am
BOS
-
SCL
23h 00m
2 stops
$773Multiple Airlines
Wed, May 13 - Wed, May 20
Avianca Logo
6:40 am - 7:10 am
SCL
-
BOS
24h 30m
1 stop
Avianca Logo
6:39 pm - 11:20 pm
BOS
-
SCL
28h 41m
2 stops
$786Avianca
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
3:20 pm - 11:54 pm
SCL
-
BOS
32h 34m
2 stops
Multiple Airlines Logo
7:00 am - 2:35 am
BOS
-
SCL
43h 35m
3 stops
$794Multiple Airlines
Tue, May 5 - Mon, May 11
Avianca Logo
12:30 am - 10:18 am
SCL
-
BOS
33h 48m
2 stops
Avianca Logo
8:45 am - 4:45 am
BOS
-
SCL
20h 00m
1 stop
$797Avianca
Mon, May 4 - Thu, May 7
Multiple Airlines Logo
11:17 am - 9:12 am
SCL
-
BOS
21h 55m
2 stops
Multiple Airlines Logo
12:01 pm - 1:30 pm
BOS
-
SCL
49h 29m
3 stops
$801Multiple Airlines
Tue, May 5 - Mon, May 11
Multiple Airlines Logo
3:20 pm - 11:54 pm
SCL
-
BOS
32h 34m
2 stops
Multiple Airlines Logo
5:45 am - 4:17 am
BOS
-
SCL
22h 32m
2 stops
$806Multiple Airlines
Tue, May 5 - Mon, May 11
Avianca Logo
3:20 pm - 7:10 am
SCL
-
BOS
15h 50m
1 stop
Avianca Logo
6:39 pm - 2:15 pm
BOS
-
SCL
19h 36m
2 stops
$807Avianca
Wed, May 6 - Sun, May 10
Avianca Logo
12:30 am - 7:10 am
SCL
-
BOS
30h 40m
1 stop
Avianca Logo
5:45 am - 11:20 pm
BOS
-
SCL
41h 35m
2 stops
$808Avianca
Tue, May 5 - Sun, May 10

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Delta flights from Chile to Boston

Our best Delta deals on Chile to Boston flight tickets
Delta
Jun 2
SCL7:55 pmSantiago Arturo Merino Benitez
17h 54m
2 stops
BOS1:49 pmBoston Logan Intl
Jul 13
BOS9:20 pmBoston Logan Intl
16h 45m
2 stops
SCL2:05 pmSantiago Arturo Merino Benitez
$916
Delta
Jun 3
SCL8:40 pmSantiago Arturo Merino Benitez
17h 09m
1 stop
BOS1:49 pmBoston Logan Intl
Jul 19
BOS3:15 pmBoston Logan Intl
15h 40m
1 stop
SCL6:55 amSantiago Arturo Merino Benitez
$918
Delta
Apr 28
SCL8:40 pmSantiago Arturo Merino Benitez
28h 35m
1 stop
BOS1:15 amBoston Logan Intl
May 5
BOS5:08 pmBoston Logan Intl
13h 17m
1 stop
SCL6:25 amSantiago Arturo Merino Benitez
$1,301

Avianca flights from Chile to Boston

Our best Avianca deals on Chile to Boston flight tickets
Avianca
Jun 15
SCL3:20 pmSantiago Arturo Merino Benitez
19h 00m
2 stops
BOS10:20 amBoston Logan Intl
Jun 18
BOS8:45 amBoston Logan Intl
20h 00m
1 stop
SCL4:45 amSantiago Arturo Merino Benitez
$749
Avianca
Jun 15
SCL3:20 pmSantiago Arturo Merino Benitez
19h 00m
2 stops
BOS10:20 amBoston Logan Intl
Jun 18
BOS8:45 amBoston Logan Intl
20h 00m
1 stop
SCL4:45 amSantiago Arturo Merino Benitez
$753
Avianca
May 6
SCL6:40 amSantiago Arturo Merino Benitez
24h 30m
1 stop
BOS7:10 amBoston Logan Intl
May 10
BOS6:39 pmBoston Logan Intl
28h 41m
2 stops
SCL11:20 pmSantiago Arturo Merino Benitez
$786

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 April 18, 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

3:20 pm-10:20 am

2 stops19h 00m

Boston Logan Intl

Thu 6/18

8:45 am-4:45 am

1 stop20h 00m

$749

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 6/15

3:20 pm-10:20 am

2 stops19h 00m

Boston Logan Intl

Thu 6/18

8:45 am-4:45 am

1 stop20h 00m

$753

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 5/13

3:20 pm-11:54 pm

2 stops32h 34m

Boston Logan Intl

Wed 5/20

5:45 am-4:45 am

2 stops23h 00m

$773

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 5/6

6:40 am-7:10 am

1 stop24h 30m

Boston Logan Intl

Sun 5/10

6:39 pm-11:20 pm

2 stops28h 41m

$786

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 5/5

3:20 pm-11:54 pm

2 stops32h 34m

Boston Logan Intl

Mon 5/11

7:00 am-2:35 am

3 stops43h 35m

$794

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Mon 5/4

12:30 am-10:18 am

2 stops33h 48m

Boston Logan Intl

Thu 5/7

8:45 am-4:45 am

1 stop20h 00m

$797

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 5/5

11:17 am-9:12 am

2 stops21h 55m

Boston Logan Intl

Mon 5/11

12:01 pm-1:30 pm

3 stops49h 29m

$801

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 5/5

3:20 pm-11:54 pm

2 stops32h 34m

Boston Logan Intl

Mon 5/11

5:45 am-4:17 am

2 stops22h 32m

$806
Quickest round-trip

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Wed 5/6

3:20 pm-7:10 am

1 stop15h 50m

Boston Logan Intl

Sun 5/10

6:39 pm-2:15 pm

2 stops19h 36m

$807

SantiagoBoston

SCL - BOS

SCLBOS

Santiago Arturo Merino Benitez

Tue 5/5

12:30 am-7:10 am

1 stop30h 40m

Boston Logan Intl

Sun 5/10

5:45 am-11:20 pm

2 stops41h 35m

$808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, February 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 $507. If you aren’t able to travel during the month of February, then book flights to Boston from Chile during March instead. Flights to Boston in March, while not as cheap as those in February, still average around $515.

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 $694 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 33% 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

15h 50m

Direct flights

None
The fastest flight from Chile to Boston takes 15h 50m
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
2,513 reviews
Search Avianca flights
American AirlinesPriceFrom $463Free CancellationRating
7.1
11,610 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $493Free CancellationRating
7.4
1,908 reviews
Search LATAM Airlines flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,423 reviews
Search Delta 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
Plymouth
Cambridge
South Yarmouth
Gloucester
Narragansett
Brockton
Falmouth
Warwick
Chatham
Sturbridge
Laconia
Nashua
Everett

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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