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Cheap flights from Massachusetts to Santiago from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Santiago departing on 1/18. 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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0 bags

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Find the cheapest flights from Massachusetts to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:55 am - 7:40 amBOS-SCL
22h 45m1 stop
Delta Logo
11:15 pm - 5:32 pmSCL-BOS
20h 17m1 stop
$544Delta
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Thu, Jan 8 - Tue, Feb 17
United Airlines Logo
3:42 pm - 8:50 amBOS-SCL
15h 08m1 stop
United Airlines Logo
10:45 pm - 5:16 pmSCL-BOS
20h 31m2 stops
$549United Airlines
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Sat, Nov 22 - Mon, Dec 1
Copa Airlines Logo
7:34 am - 6:01 amBOS-SCL
20h 27m1 stop
Copa Airlines Logo
5:12 am - 10:40 pmSCL-BOS
19h 28m1 stop
$552Copa Airlines
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Fri, Nov 28 - Mon, Dec 8
United Airlines Logo
5:17 pm - 8:50 amBOS-SCL
37h 33m1 stop
United Airlines Logo
10:45 pm - 5:43 pmSCL-BOS
20h 58m1 stop
$554United Airlines
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Fri, Nov 21 - Tue, Dec 2
Copa Airlines Logo
7:31 am - 6:00 amBOS-SCL
20h 29m1 stop
Copa Airlines Logo
3:34 am - 10:03 pmSCL-BOS
20h 29m1 stop
$572Copa Airlines
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Sun, Jan 18 - Thu, Jan 29
LATAM Airlines Logo
3:22 pm - 2:30 pmBOS-SCL
21h 08m2 stops
LATAM Airlines Logo
11:10 pm - 12:35 pmSCL-BOS
15h 25m1 stop
$594LATAM Airlines
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Tue, Dec 23 - Sun, Dec 28
LATAM Airlines Logo
3:30 pm - 7:40 amBOS-SCL
14h 10m1 stop
LATAM Airlines Logo
1:40 pm - 11:40 amSCL-BOS
24h 00m2 stops
$601LATAM Airlines
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Sun, Jan 18 - Fri, Jan 30
Multiple Airlines Logo
5:23 pm - 10:15 pmBOS-SCL
26h 52m2 stops
Multiple Airlines Logo
12:35 pm - 4:28 pmSCL-BOS
29h 53m2 stops
$661Multiple Airlines
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Sat, Jan 31 - Tue, Feb 10
Iberia Logo
11:11 am - 8:55 amBOS-SCL
19h 44m2 stops
Iberia Logo
11:15 pm - 5:20 pmSCL-BOS
20h 05m1 stop
$670Iberia
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Tue, Dec 9 - Thu, Dec 18
Multiple Airlines Logo
3:30 pm - 2:30 pmBOS-SCL
21h 00m2 stops
Multiple Airlines Logo
1:35 am - 11:48 pmSCL-BOS
24h 13m3 stops
$680Multiple Airlines
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Thu, Jan 8 - Fri, Feb 13

Delta flights from Massachusetts to Santiago

Our best Delta deals on Massachusetts to Santiago flight tickets
Delta
Jan 8
BOS6:55 amBoston Logan Intl
22h 45m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Feb 17
SCL11:15 pmSantiago Arturo Merino Benitez
20h 17m
1 stop
BOS5:32 pmBoston Logan Intl
$544
Find similar
Delta
Nov 15
BOS6:27 pmBoston Logan Intl
35h 13m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Nov 27
SCL11:10 pmSantiago Arturo Merino Benitez
18h 09m
1 stop
BOS3:19 pmBoston Logan Intl
$552
Find similar
Delta
Jan 8
BOS3:30 pmBoston Logan Intl
14h 10m
1 stop
SCL7:40 amSantiago Arturo Merino Benitez
Feb 15
SCL11:00 amSantiago Arturo Merino Benitez
21h 35m
1 stop
BOS6:35 amBoston Logan Intl
$640
Find similar

United Airlines flights from Massachusetts to Santiago

Our best United Airlines deals on Massachusetts to Santiago flight tickets
United Airlines
Nov 22
BOS3:42 pmBoston Logan Intl
15h 08m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Dec 1
SCL10:45 pmSantiago Arturo Merino Benitez
20h 31m
2 stops
BOS5:16 pmBoston Logan Intl
$549
Find similar
United Airlines
Nov 21
BOS5:17 pmBoston Logan Intl
37h 33m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Dec 2
SCL10:45 pmSantiago Arturo Merino Benitez
20h 58m
1 stop
BOS5:43 pmBoston Logan Intl
$554
Find similar
United Airlines
Nov 21
BOS5:17 pmBoston Logan Intl
37h 33m
1 stop
SCL8:50 amSantiago Arturo Merino Benitez
Dec 1
SCL10:45 pmSantiago Arturo Merino Benitez
20h 31m
2 stops
BOS5:16 pmBoston Logan Intl
$558
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Santiago 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 November 10, 2025.
Use the filters below to find and compare flights from Massachusetts to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 1/8

6:55 am-7:40 am

1 stop22h 45m

Santiago Arturo Merino Benitez

Tue 2/17

11:15 pm-5:32 pm

1 stop20h 17m

$544

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 11/22

3:42 pm-8:50 am

1 stop15h 08m

Santiago Arturo Merino Benitez

Mon 12/1

10:45 pm-5:16 pm

2 stops20h 31m

$549

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 11/28

7:34 am-6:01 am

1 stop20h 27m

Santiago Arturo Merino Benitez

Mon 12/8

5:12 am-10:40 pm

1 stop19h 28m

$552

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 11/21

5:17 pm-8:50 am

1 stop37h 33m

Santiago Arturo Merino Benitez

Tue 12/2

10:45 pm-5:43 pm

1 stop20h 58m

$554

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 1/18

7:31 am-6:00 am

1 stop20h 29m

Santiago Arturo Merino Benitez

Thu 1/29

3:34 am-10:03 pm

1 stop20h 29m

$572

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 12/23

3:22 pm-2:30 pm

2 stops21h 08m

Santiago Arturo Merino Benitez

Sun 12/28

11:10 pm-12:35 pm

1 stop15h 25m

$594

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sun 1/18

3:30 pm-7:40 am

1 stop14h 10m

Santiago Arturo Merino Benitez

Fri 1/30

1:40 pm-11:40 am

2 stops24h 00m

$601

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 1/31

5:23 pm-10:15 pm

2 stops26h 52m

Santiago Arturo Merino Benitez

Tue 2/10

12:35 pm-4:28 pm

2 stops29h 53m

$661

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 12/9

11:11 am-8:55 am

2 stops19h 44m

Santiago Arturo Merino Benitez

Thu 12/18

11:15 pm-5:20 pm

1 stop20h 05m

$670

BostonSantiago

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 1/8

3:30 pm-2:30 pm

2 stops21h 00m

Santiago Arturo Merino Benitez

Fri 2/13

1:35 am-11:48 pm

3 stops24h 13m

$680

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Massachusetts 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, September is the cheapest month to fly from Massachusetts to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $688. If you don’t want to visit Santiago in September, then you should wait until October to fly from Massachusetts, when ticket prices are also cheap, with an average price of $701.

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 Massachusetts 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?

You are more likely to see cheaper flights to Santiago from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $864 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Massachusetts for as low as $713 on momondo.

Can stopping save me money on Massachusetts to Santiago flights?

You could potentially save up to 26% on your flight if you consider stops on a Massachusetts to Santiago flight.

Cheap Massachusetts to Santiago flight deals and tips

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

Direct flights

None
There are no direct flights from Massachusetts to Santiago. There are no popular flight routes from Massachusetts to Santiago.
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  • When did momondo last update prices for flights from Massachusetts to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Massachusetts to Santiago Arturo Merino Benitez Airport are updated daily.

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

  • How old do you have to be to fly from Massachusetts to Santiago Arturo Merino Benitez Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Santiago Arturo Merino Benitez Airport.

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

    The necessary travel and health documents for your Santiago Arturo Merino Benitez Airport 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 Massachusetts to Santiago

Compare and see reviews for airlines that fly from Massachusetts to Santiago with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $442Free CancellationRating
6.6
2,470 reviews
Search Avianca flights
Copa AirlinesPriceFrom $459Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $513Free CancellationRating
7.5
1,870 reviews
Search LATAM Airlines flights
DeltaPriceFrom $516Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $544Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
United AirlinesPriceFrom $673Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
Air CanadaPriceFrom $694Free CancellationRating
7.1
10,429 reviews
Search Air Canada flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago from Massachusetts.

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

Yes. All flights to Santiago from Massachusetts on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Massachusetts and Santiago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Massachusetts to Santiago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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