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Cheap flights from Boston to Santiago from $317

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Santiago departing on 12/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Boston to Santiago

Cheap round-trip flights

These are some of the best round-trip flight deals from Boston to Santiago that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Boston to Santiago.

Cheap last minute flights

Planning a quick getaway from Boston to Santiago? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Santiago, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Boston to Santiago

Find recent round-trip train or bus tickets from Boston to Santiago.

All round-trip flight deals to Santiago

The cheapest plane tickets to Santiago found on KAYAK recently.
5:35 pm - 12:20 pmBOS-SCL
41h 45m2 stops
12:45 am - 7:35 amSCL-BOS
31h 50m1 stop
Sat, Mar 15 - Thu, Mar 20
7:55 am - 11:40 pmBOS-SCL
13h 45m1 stop
6:35 am - 6:35 amSCL-BOS
26h 00m1 stop
$676Avianca
Find Deal
Sat, Feb 1 - Fri, Feb 14
1:47 pm - 7:20 amBOS-SCL
15h 33m1 stop
7:50 pm - 3:54 pmSCL-BOS
22h 04m2 stops
$773LATAM Airlines
Find Deal
Tue, Jan 14 - Wed, Jan 22
7:45 pm - 6:00 amBOS-SCL
32h 15m2 stops
7:50 pm - 3:54 pmSCL-BOS
22h 04m2 stops
$777LATAM Airlines
Find Deal
Sun, Jan 12 - Wed, Jan 22
8:43 am - 11:55 pmBOS-SCL
14h 12m1 stop
3:32 am - 7:22 pmSCL-BOS
16h 50m1 stop
$790Copa Airlines
Find Deal
Wed, Mar 19 - Tue, Mar 25
11:45 am - 7:20 amBOS-SCL
17h 35m1 stop
1:40 am - 7:45 amSCL-BOS
31h 05m1 stop
$812Delta
Find Deal
Mon, Mar 3 - Tue, Mar 11
7:25 pm - 1:30 pmBOS-SCL
18h 05m2 stops
8:35 am - 7:35 amSCL-BOS
23h 00m2 stops
$857Delta
Find Deal
Sat, Apr 26 - Sat, May 3
8:43 am - 12:13 amBOS-SCL
14h 30m1 stop
3:32 am - 7:22 pmSCL-BOS
16h 50m1 stop
$875Copa Airlines
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Sun, Mar 9 - Thu, Mar 27
7:23 am - 7:50 amBOS-SCL
22h 27m1 stop
9:30 pm - 11:41 amSCL-BOS
15h 11m1 stop
$963American Airlines
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Sat, Mar 1 - Thu, Mar 27
2:08 pm - 7:50 amBOS-SCL
15h 42m1 stop
10:30 pm - 7:45 pmSCL-BOS
23h 15m1 stop
$1,003American Airlines
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Fri, Feb 21 - Sun, Mar 2
7:55 am - 5:10 amBOS-SCL
19h 15m1 stop
$317Avianca
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Tue, Dec 31
10:00 am - 2:20 pmBOS-SCL
50h 20m3 stops
Tue, Jan 21
11:33 am - 10:15 pmBOS-SCL
33h 42m2 stops
Tue, Mar 18
10:50 am - 12:10 pmBOS-SCL
23h 20m2 stops
$388Air Canada
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Tue, Dec 31
12:55 pm - 12:10 pmBOS-SCL
21h 15m1 stop
$391Air Canada
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Sun, Feb 16
4:55 pm - 3:00 pmBOS-SCL
21h 05m2 stops
$462LATAM Airlines
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Sun, Mar 23
2:00 pm - 6:20 amBOS-SCL
15h 20m1 stop
$483LATAM Airlines
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Wed, Mar 19
10:45 am - 5:40 amBOS-SCL
17h 55m2 stops
$502Delta
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Mon, Mar 17
12:05 pm - 6:25 amBOS-SCL
17h 20m2 stops
$522Delta
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Fri, Mar 21
12:09 pm - 7:50 amBOS-SCL
17h 41m1 stop
$632American Airlines
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Fri, Feb 14
7:55 am - 5:10 amBOS-SCL
19h 15m1 stop
11:00 am - 9:46 amSCL-BOS
24h 46m1 stop
$1,090
Find Deal
Thu, Dec 26 - Sun, Dec 29
7:05 am - 6:25 amBOS-SCL
21h 20m2 stops
10:55 pm - 3:54 pmSCL-BOS
18h 59m1 stop
$1,121LATAM Airlines
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Thu, Dec 26 - Tue, Jan 21
2:29 pm - 6:01 amBOS-SCL
13h 32m1 stop
1:28 am - 12:56 pmSCL-BOS
13h 28m1 stop
$1,410Copa Airlines
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Thu, Dec 26 - Mon, Jan 20
10:16 am - 6:25 amBOS-SCL
18h 09m2 stops
10:25 am - 11:29 pmSCL-BOS
15h 04m1 stop
$1,543Delta
Find Deal
Fri, Dec 27 - Thu, Jan 2
12:08 pm - 7:20 amBOS-SCL
17h 12m1 stop
11:00 am - 10:58 amSCL-BOS
25h 58m1 stop
$1,618Delta
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Fri, Dec 27 - Thu, Jan 2
7:04 am - 9:05 amBOS-SCL
24h 01m1 stop
10:30 pm - 12:20 pmSCL-BOS
15h 50m2 stops
$1,655American Airlines
Find Deal
Thu, Dec 26 - Sun, Jan 5
2:37 pm - 9:05 amBOS-SCL
16h 28m2 stops
10:30 pm - 12:20 pmSCL-BOS
15h 50m2 stops
$1,730American Airlines
Find Deal
Thu, Dec 26 - Sun, Jan 5
7:34 am - 3:24 amBOS-SCL
17h 50m1 stop
1:18 am - 6:15 pmSCL-BOS
18h 57m1 stop
$2,329Copa Airlines
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Fri, Dec 27 - Wed, Jan 1
7:55 am - 1:40 amBOS-SCL
39h 45m2 stops
12:45 am - 1:50 pmSCL-BOS
39h 05m2 stops
$2,715Avianca
Find Deal
Thu, Dec 26 - Sat, Jan 4
3:45 pm - 11:40 pmBOS-SCL
29h 55m2 stops
12:45 am - 1:50 pmSCL-BOS
39h 05m2 stops
$3,182Avianca
Find Deal
Fri, Dec 27 - Wed, Jan 1

LATAM Airlines flights from Boston to Santiago

Our best LATAM Airlines deals on Boston to Santiago flight tickets
LATAM Airlines
Jan 14
BOS1:47 pmBoston Logan Intl
15h 33m
1 stop
SCL7:20 amSantiago Arturo Merino Benitez
Jan 22
SCL7:50 pmSantiago Arturo Merino Benitez
22h 04m
2 stops
BOS3:54 pmBoston Logan Intl
LATAM Airlines
Jan 12
BOS7:45 pmBoston Logan Intl
32h 15m
2 stops
SCL6:00 amSantiago Arturo Merino Benitez
Jan 22
SCL7:50 pmSantiago Arturo Merino Benitez
22h 04m
2 stops
BOS3:54 pmBoston Logan Intl
LATAM Airlines
Mar 19
BOS5:29 pmBoston Logan Intl
35h 31m
2 stops
SCL6:00 amSantiago Arturo Merino Benitez
Mar 26
SCL3:32 pmSantiago Arturo Merino Benitez
17h 13m
2 stops
BOS7:45 amBoston Logan Intl

Copa Airlines flights from Boston to Santiago

Our best Copa Airlines deals on Boston to Santiago flight tickets
Copa Airlines
Mar 19
BOS8:43 amBoston Logan Intl
14h 12m
1 stop
SCL11:55 pmSantiago Arturo Merino Benitez
Mar 25
SCL3:32 amSantiago Arturo Merino Benitez
16h 50m
1 stop
BOS7:22 pmBoston Logan Intl
Copa Airlines
Mar 9
BOS8:43 amBoston Logan Intl
14h 30m
1 stop
SCL12:13 amSantiago Arturo Merino Benitez
Mar 27
SCL3:32 amSantiago Arturo Merino Benitez
16h 50m
1 stop
BOS7:22 pmBoston Logan Intl
Copa Airlines
Jan 14
BOS7:49 amBoston Logan Intl
14h 06m
1 stop
SCL11:55 pmSantiago Arturo Merino Benitez
Jan 21
SCL3:28 amSantiago Arturo Merino Benitez
16h 47m
1 stop
BOS6:15 pmBoston Logan Intl

See travel insights to Santiago from

How to get the cheapest flight ticket from Boston to Santiago

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 Santiago?

In general, November is the cheapest month to fly from Boston to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $722. If you don’t want to visit Santiago in November, then you should wait until April to fly from Boston, when ticket prices are also cheap, with an average price of $737.

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

The cheapest day to depart on your flight to Santiago is on a Sunday when prices can be found for as low as $836. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $947.

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

In the evening is the cheapest time of day to fly from Boston to Santiago when you can find flight prices for as low as $698. Flying to Santiago in the evening is an ideal time because this is during off-peak travel hours. At noon is when there is more demand to fly to Santiago, so prices are often more expensive at around $1,076 per ticket.

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

Most flyers found that booking tickets 25 days in advance of their planned departure date is the best time to get cheap flights to Santiago. During this timeframe, flight prices are around $862. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $627.

Can stopping save me money on Boston to Santiago flights?

You could potentially save up to 2% on your flight if you consider stops on a Boston to Santiago flight.

How have Boston to Santiago flight prices changed over time?

As of December 2024, prices for Boston to Santiago flights are approximately 31% cheaper when compared to flights at the same time last year.

When to book flights from Boston to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Santiago (BOS to SCL) flight deals and tips

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

Best Price Found

$317

Fastest flight time

13h 13m

Direct flights

None

Airports in Santiago

1 airport
The best one-way flight to Santiago from Boston in the past 72 hours is $317. The best round-trip flight deal from Boston to Santiago found on momondo in the last 72 hours is $628.
The fastest flight from Boston to Santiago takes 13h 13m
There are no direct flights from Boston to Santiago. Popular non-direct route for this connection is Boston Logan Intl Airport - Santiago Arturo Merino Benitez Airport.
There is 1 airport near Santiago: Santiago Arturo Merino Benitez (SCL)

  • How far is Boston Logan Intl to Santiago Arturo Merino Benitez by plane?

    There are 5234.3 mi between Boston Logan Intl and Santiago Arturo Merino Benitez. Flights usually cover this in 13h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Boston Logan Intl Airport to Santiago Arturo Merino Benitez Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Santiago Arturo Merino Benitez 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 Boston Logan Intl Airport to Santiago Arturo Merino Benitez Airport.

  • What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?

    The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to Santiago?


Best airlines flying from Boston to Santiago

Compare and see reviews for airlines that fly from Boston to Santiago with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $524Free CancellationRating
7.0
2,651 reviews
Search Avianca flights
Copa AirlinesPriceFrom $585Free CancellationRating
7.7
1,710 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $661Free CancellationRating
7.5
1,865 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $672Free CancellationRating
7.4
9,020 reviews
Search United Airlines flights
Air CanadaPriceFrom $694Free CancellationRating
7.0
8,421 reviews
Search Air Canada flights
AeromexicoPriceFrom $704Free CancellationRating
7.5
1,913 reviews
Search Aeromexico flights
DeltaPriceFrom $712Free CancellationRating
8.0
8,588 reviews
Search Delta flights
American AirlinesPriceFrom $722Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Santiago from Boston which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Of course. momondo tracks the price of Boston to Santiago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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