$338+ Cheap flights from Boston (BOS) to Santiago (SCL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Sep 30 — Oct 71
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Santiago with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boston to Santiago
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Cheapest flights from Boston to SantiagoExplore the most affordable flight options available from Boston to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
Explore the most affordable flight options available from Boston to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 31, 2026.
This FlightHub deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:33 pm -
1 stop13h 02m
Wed 11/1111:10 pm -
1 stop17h 47m
Deal found 8/30![LATAM Airlines logo]()
$607
This FlightHub deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:15 am -
1 stop22h 40m
Mon 10/2610:50 pm -
1 stop16h 59m
Deal found 8/30![LATAM Airlines logo]()
$608
This FlightHub deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:15 am -
2 stops17h 20m
Tue 11/1011:10 pm -
1 stop17h 47m
Deal found 8/30![LATAM Airlines logo]()
$612
This Copa Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:50 pm -
1 stop27h 25m
Tue 11/173:48 am -
1 stop20h 13m
Deal found 8/28![Copa Airlines logo]()
$621
This LATAM Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:20 pm -
1 stop17h 20m
Fri 11/203:50 pm -
1 stop16h 55m
Deal found 8/29![LATAM Airlines logo]()
$623
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:57 pm -
1 stop17h 18m
Thu 10/299:55 pm -
2 stops17h 38m
Deal found 8/29![Delta logo]()
$633
This lastminute.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/23:05 pm -
1 stop14h 50m
Sun 10/1811:55 pm -
1 stop15h 54m
Deal found 8/28![LATAM Airlines logo]()
$636
Best flights from Boston to SantiagoDiscover carefully curated flight deals from Boston to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
Discover carefully curated flight deals from Boston to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 31, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:55 pm -
1 stop27h 37m
Tue 11/103:19 am -
1 stop20h 42m
Deal found 8/29![Copa Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:55 am -
1 stop24h 20m
Sat 10/311:55 pm -
1 stop24h 15m
Deal found 8/30![Delta logo]()
$697
This American Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:42 am -
1 stop22h 43m
Tue 10/69:30 pm -
1 stop16h 53m
Deal found 8/30![American Airlines logo]()
$722
This Copa Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:50 pm -
1 stop31h 29m
Thu 11/125:07 am -
1 stop18h 54m
Deal found 8/29![Copa Airlines logo]()
$621
This Copa Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:50 pm -
1 stop27h 25m
Tue 11/173:48 am -
1 stop20h 13m
Deal found 8/28![Copa Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/610:00 am -
1 stop18h 55m
Wed 1/2010:15 am -
1 stop15h 08m
Deal found 8/27![Delta logo]()
$705
This Copa Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/152:50 pm -
1 stop31h 29m
Thu 11/195:07 am -
1 stop18h 54m
Deal found 8/29![Copa Airlines logo]()
$621
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/89:55 am -
2 stops17h 25m
Fri 1/228:13 am -
2 stops18h 45m
Deal found 8/27![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:10 am -
1 stop19h 45m
Sat 12/1211:10 pm -
1 stop16h 36m
Deal found 8/27![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/76:00 pm -
2 stops19h 00m
Fri 1/228:13 am -
2 stops18h 45m
Deal found 8/27![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:05 am -
2 stops18h 30m
Mon 12/2110:15 am -
2 stops17h 01m
Deal found 8/26![Delta logo]()
$710
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/611:15 am -
2 stops16h 20m
Fri 1/228:13 am -
2 stops18h 45m
Deal found 8/27![Delta logo]()
$710
Last-minute flights from Boston to SantiagoDiscover last-minute flight deals from Boston to Santiago. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Santiago. Data last updated August 31, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:20 am -
2 stops30h 05m
Mon 9/2111:55 pm -
1 stop16h 20m
Deal found 8/27![LATAM Airlines logo]()
$705
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:20 am -
1 stop21h 05m
Mon 9/2111:55 pm -
1 stop16h 20m
Deal found 8/27![LATAM Airlines logo]()
$695
This eDestinos deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:10 am -
1 stop22h 45m
Sun 9/2011:55 pm -
1 stop15h 47m
Deal found 8/31![LATAM Airlines logo]()
$702
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:10 am -
1 stop21h 25m
Sat 9/1911:55 pm -
1 stop16h 20m
Deal found 8/27![LATAM Airlines logo]()
$664
This Orbitz deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:30 am -
1 stop25h 45m
Fri 10/25:10 am -
2 stops21h 07m
Deal found 8/29![LATAM Airlines logo]()
$668
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:30 am -
1 stop25h 45m
Sat 10/311:55 pm -
1 stop16h 20m
Deal found 8/27![Delta logo]()
$697
This SmartFares deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:30 am -
2 stops23h 10m
Tue 10/610:20 am -
1 stop14h 13m
Deal found 8/30![LATAM Airlines logo]()
$674
This American Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:42 am -
1 stop22h 43m
Wed 10/79:30 pm -
1 stop20h 38m
Deal found 8/26![American Airlines logo]()
$691
One-way flights from Boston to SantiagoSearch for one-way flight options from Boston to Santiago. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
Search for one-way flight options from Boston to Santiago. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This FlightHub deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:10 am -
1 stop19h 45m
Deal found 8/31![LATAM Airlines logo]()
$338
This Justfly.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/231:10 pm -
1 stop15h 45m
Deal found 8/30![LATAM Airlines logo]()
$349
This eDestinos deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:05 am -
1 stop21h 55m
Deal found 8/29![LATAM Airlines logo]()
$351
This FlightHub deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/246:55 am -
3 stops23h 00m
Deal found 8/30![LATAM Airlines logo]()
$353
This Viajes Falabella deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Viajes Falabella is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:00 am -
1 stop15h 00m
Deal found 8/30![LATAM Airlines logo]()
$361
This eDestinos deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:15 pm -
2 stops25h 44m
Deal found 8/26![Multiple Airlines logo]()
$362
This LATAM Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:25 pm -
2 stops24h 15m
Deal found 8/30![LATAM Airlines logo]()
$366
This LATAM Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:05 am -
2 stops32h 20m
Deal found 8/30![LATAM Airlines logo]()
$368
This eDestinos deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:15 am -
2 stops25h 45m
Deal found 8/29![Multiple Airlines logo]()
$374
Find flight deals from Boston to Santiago
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 31, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $607 (FlightHub) |
One-way from | $338 (FlightHub) |
Popular in | December |
Cheapest in | November |
Average price | $986 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston 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, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
Use the filters below to find and compare flights from Boston to Santiago that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Tue 10/20
3:55 pm-8:32 pm
1 stop27h 37m
Santiago Arturo Merino Benitez
Tue 11/10
3:19 am-10:01 pm
1 stop20h 42m
$621
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Thu 11/5
2:50 pm-12:19 am
1 stop31h 29m
Santiago Arturo Merino Benitez
Thu 11/12
5:07 am-10:01 pm
1 stop18h 54m
$621
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Mon 11/9
2:50 pm-8:15 pm
1 stop27h 25m
Santiago Arturo Merino Benitez
Tue 11/17
3:48 am-10:01 pm
1 stop20h 13m
$621
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sun 11/15
2:50 pm-12:19 am
1 stop31h 29m
Santiago Arturo Merino Benitez
Thu 11/19
5:07 am-10:01 pm
1 stop18h 54m
$621
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sat 9/26
6:55 am-8:15 am
1 stop24h 20m
Santiago Arturo Merino Benitez
Sat 10/3
11:55 pm-11:10 pm
1 stop24h 15m
$697
Quickest round-trip
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Wed 1/6
10:00 am-6:55 am
1 stop18h 55m
Santiago Arturo Merino Benitez
Wed 1/20
10:15 am-11:23 pm
1 stop15h 08m
$705
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Fri 1/8
9:55 am-5:20 am
2 stops17h 25m
Santiago Arturo Merino Benitez
Fri 1/22
8:13 am-12:58 am
2 stops18h 45m
$705
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sat 11/28
9:10 am-6:55 am
1 stop19h 45m
Santiago Arturo Merino Benitez
Sat 12/12
11:10 pm-1:46 pm
1 stop16h 36m
$705
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Thu 1/7
6:00 pm-3:00 pm
2 stops19h 00m
Santiago Arturo Merino Benitez
Fri 1/22
8:13 am-12:58 am
2 stops18h 45m
$705
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Wed 12/9
9:05 am-5:35 am
2 stops18h 30m
Santiago Arturo Merino Benitez
Mon 12/21
10:15 am-1:16 am
2 stops17h 01m
$710
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Boston to Santiago
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Santiago in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Boston-Santiago flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Boston-Santiago flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Boston-Santiago flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Santiago flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Santiago
Have a flexible travel schedule? Discover the best time to fly to Santiago from Boston with our price prediction graph.
BOS-SCL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Boston to Santiago
Prices
More
How far ahead should I book a flight from Boston to Santiago?
Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Boston to Santiago?
Currently, November is the cheapest month in which you can book a flight from Boston to Santiago (average of $704). Flying from Boston to Santiago in December is currently the most expensive (average of $1,008). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Boston to Santiago?
Airfare is below average for this route at the moment.
Boston to Santiago flights typically cost between $730 and $983 in October.The cheapest round-trip price found within the last 5 days was $607 on LATAM Airlines (Oct 20-Nov 11).
What’s the top layover airport for flights from Boston to Santiago?
Share of 1-stop round-trip flights from Boston to Santiago chosen by Cheapflights users in the past 12 months, using the same layover each way.
Panama City (PTY) – chosen by Cheapflights users on 50% of 1-stop itineraries from Boston to Santiago on Cheapflights.
What’s the cheapest layover airport for flights from Boston to Santiago?
Average round-trip fare for 1-stop flights from Boston to Santiago, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Bogotá (BOG) is the most affordable 1-stop option, with an average round-trip price of $637.
What’s the fastest layover option from Boston to Santiago?
Shortest average travel time for 1-stop one-way flights from Boston to Santiago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Bogotá (BOG) have the shortest average one-way travel time for 1-stop routes: 13h 30m.
Which airport typically offers the quickest layover for flights from Boston to Santiago?
Average layover duration for 1-stop one-way flights from Boston to Santiago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Panama City (PTY) offer the fastest connection on this route, with an average layover time of 2h 14m.
Reviews of airlines servicing Santiago
Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated August 31, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andLATAM Airlines from Boston to Santiago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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Top 7 airlines flying from Boston to Santiago
Discover the top 7 airlines that operate flights from Boston to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$381 | Average$767 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$406 | Average$774 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$514 | Average$834 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$533 | Average$818 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$544 | Average$938 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$603 | Average$874 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$627 | Average$922 | FlexibilityNo cancel fee | On-timeN/A |