$275+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Sep 9 — Sep 161
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
Cheapest
Best
Last-minute
One-way
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 10, 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 10, 2026.
This FlightHub deal was found by Cheapflights users on 8/8. 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.
Mon 12/77:05 am -
1 stop21h 50m
Mon 12/2110:15 am -
1 stop15h 08m
Deal found 8/8![LATAM Airlines logo]()
$615
This FlightHub deal was found by Cheapflights users on 8/9. 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 12/97:05 am -
1 stop20h 30m
Tue 12/2210:15 am -
1 stop15h 08m
Deal found 8/9![LATAM Airlines logo]()
$616
This FlightHub deal was found by Cheapflights users on 8/8. 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 10/2611:10 pm -
1 stop16h 23m
Deal found 8/8![LATAM Airlines logo]()
$664
This FlightHub deal was found by Cheapflights users on 8/9. 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 9/117:10 am -
1 stop22h 45m
Sun 9/2010:20 am -
2 stops15h 57m
Deal found 8/9![LATAM Airlines logo]()
$669
This Justfly.com deal was found by Cheapflights users on 8/7. 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.
Fri 10/97:00 am -
1 stop22h 55m
Sat 10/1711:55 pm -
1 stop24h 38m
Deal found 8/7![LATAM Airlines logo]()
$675
This American Airlines deal was found by Cheapflights users on 8/7. 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 11/174:56 pm -
1 stop14h 04m
Thu 12/311:45 pm -
1 stop22h 55m
Deal found 8/7![American Airlines logo]()
$676
This LATAM Airlines deal was found by Cheapflights users on 8/9. 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.
Fri 12/113:57 pm -
2 stops21h 03m
Mon 1/117:05 pm -
2 stops26h 06m
Deal found 8/9![LATAM Airlines logo]()
$678
This Delta deal was found by Cheapflights users on 8/8. 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 12/912:00 pm -
2 stops15h 35m
Tue 12/2210:15 am -
2 stops16h 43m
Deal found 8/8![Delta logo]()
$681
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 10, 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 10, 2026.
This FlightHub deal was found by Cheapflights users on 8/9. 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 10/2611:10 pm -
1 stop16h 23m
Deal found 8/9![LATAM Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Sun 9/277:42 am -
1 stop23h 18m
Tue 12/110:15 pm -
2 stops19h 32m
Deal found 8/8![American Airlines logo]()
$721
This Copa Airlines deal was found by Cheapflights users on 8/7. 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 10/113:55 pm -
1 stop31h 27m
Fri 11/133:48 am -
1 stop20h 13m
Deal found 8/7![Copa Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 8/5. 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 8/137:20 am -
1 stop23h 35m
Wed 8/2610:55 pm -
1 stop32h 30m
Deal found 8/5![Delta logo]()
$747
This FlightHub deal was found by Cheapflights users on 8/8. 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 8/8![LATAM Airlines logo]()
$664
This Justfly.com deal was found by Cheapflights users on 8/9. 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.
Sat 9/57:20 am -
1 stop22h 35m
Sun 9/1311:55 pm -
1 stop16h 20m
Deal found 8/9![LATAM Airlines logo]()
$664
This Copa Airlines deal was found by Cheapflights users on 8/8. 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.
Sat 10/248:47 am -
1 stop14h 35m
Tue 10/271:31 am -
1 stop22h 31m
Deal found 8/8![Copa Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 8/8. 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 8/297:20 am -
2 stops22h 35m
Sun 9/1311:55 pm -
1 stop24h 35m
Deal found 8/8![Delta logo]()
$747
This Copa Airlines deal was found by Cheapflights users on 8/9. 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 9/243:55 pm -
1 stop31h 27m
Tue 9/291:43 am -
1 stop22h 19m
Deal found 8/9![Copa Airlines logo]()
$743
This FlightHub deal was found by Cheapflights users on 8/8. 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.
Mon 8/317:20 am -
2 stops30h 05m
Mon 9/1411:55 pm -
1 stop15h 47m
Deal found 8/8![LATAM Airlines logo]()
$720
Last-minute flights from Boston to SantiagoDiscover last-minute flight deals from Boston to Santiago. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Santiago. Data last updated August 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/6. 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 8/187:20 am -
2 stops30h 05m
Sun 8/2311:00 pm -
1 stop24h 36m
Deal found 8/6![LATAM Airlines logo]()
$715
This Justfly.com deal was found by Cheapflights users on 8/9. 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.
Wed 8/1910:00 am -
1 stop24h 30m
Sun 8/2311:00 pm -
1 stop16h 22m
Deal found 8/9![LATAM Airlines logo]()
$690
This FlightHub deal was found by Cheapflights users on 8/7. 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.
Thu 8/203:20 pm -
2 stops22h 05m
Sun 8/3012:35 am -
1 stop23h 01m
Deal found 8/7![LATAM Airlines logo]()
$695
This LATAM Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 8/213:20 pm -
1 stop15h 35m
Sun 8/3011:00 pm -
1 stop24h 36m
Deal found 8/6![LATAM Airlines logo]()
$702
This FlightHub deal was found by Cheapflights users on 8/8. 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.
Mon 8/243:20 pm -
1 stop15h 35m
Tue 9/111:00 pm -
1 stop16h 22m
Deal found 8/8![LATAM Airlines logo]()
$710
This FlightHub deal was found by Cheapflights users on 8/9. 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 9/67:20 am -
1 stop22h 35m
Sat 9/1911:55 pm -
1 stop16h 20m
Deal found 8/9![LATAM Airlines logo]()
$664
This FlightHub deal was found by Cheapflights users on 8/9. 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 9/117:10 am -
1 stop22h 45m
Sun 9/2010:20 am -
2 stops15h 57m
Deal found 8/9![LATAM Airlines logo]()
$669
This eDestinos deal was found by Cheapflights users on 8/9. 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.
Sat 9/127:10 am -
1 stop22h 45m
Mon 9/2111:55 pm -
1 stop24h 35m
Deal found 8/9![LATAM Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 8/9. 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.
Sun 9/277:42 am -
1 stop23h 18m
Tue 12/110:15 pm -
1 stop16h 29m
Deal found 8/9![American Airlines logo]()
$716
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 10, 2026.
Search for one-way flight options from Boston to Santiago. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:15 pm -
2 stops35h 21m
Deal found 8/6![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:11 am -
2 stops35h 25m
Deal found 8/8![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:36 am -
3 stops42h 19m
Deal found 8/6![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:17 am -
2 stops32h 15m
Deal found 8/6![Multiple Airlines logo]()
$333
This LATAM Airlines deal was found by Cheapflights users on 8/6. 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.
Fri 1/81:10 pm -
1 stop15h 40m
Deal found 8/6![LATAM Airlines logo]()
$342
This LATAM Airlines deal was found by Cheapflights users on 8/9. 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.
Wed 1/203:50 pm -
1 stop13h 10m
Deal found 8/9![LATAM Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:54 pm -
3 stops32h 42m
Deal found 8/6![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:04 am -
2 stops36h 35m
Deal found 8/5![Multiple Airlines logo]()
$354
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 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $664 (FlightHub) |
One-way from | $275 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
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 2,558,603 searches. Data last updated August 10, 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
Wed 10/21
7:15 am-6:55 am
1 stop22h 40m
Santiago Arturo Merino Benitez
Mon 10/26
11:10 pm-2:33 pm
1 stop16h 23m
$664
Quickest round-trip
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Tue 10/20
3:33 pm-5:35 am
1 stop13h 02m
Santiago Arturo Merino Benitez
Wed 11/11
11:10 pm-2:57 pm
1 stop17h 47m
$664
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sat 9/5
7:20 am-5:55 am
1 stop22h 35m
Santiago Arturo Merino Benitez
Sun 9/13
11:55 pm-3:15 pm
1 stop16h 20m
$664
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Mon 8/31
7:20 am-1:25 pm
2 stops30h 05m
Santiago Arturo Merino Benitez
Mon 9/14
11:55 pm-2:42 pm
1 stop15h 47m
$720
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sun 9/27
7:42 am-8:00 am
1 stop23h 18m
Santiago Arturo Merino Benitez
Tue 12/1
10:15 pm-3:47 pm
2 stops19h 32m
$721
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sun 10/11
3:55 pm-12:22 am
1 stop31h 27m
Santiago Arturo Merino Benitez
Fri 11/13
3:48 am-10:01 pm
1 stop20h 13m
$743
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sat 10/24
8:47 am-12:22 am
1 stop14h 35m
Santiago Arturo Merino Benitez
Tue 10/27
1:31 am-11:02 pm
1 stop22h 31m
$743
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Thu 9/24
3:55 pm-12:22 am
1 stop31h 27m
Santiago Arturo Merino Benitez
Tue 9/29
1:43 am-11:02 pm
1 stop22h 19m
$743
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Thu 8/13
7:20 am-6:55 am
1 stop23h 35m
Santiago Arturo Merino Benitez
Wed 8/26
10:55 pm-7:25 am
1 stop32h 30m
$747
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sat 8/29
7:20 am-5:55 am
2 stops22h 35m
Santiago Arturo Merino Benitez
Sun 9/13
11:55 pm-11:30 pm
1 stop24h 35m
$747
Showing 1-10 of 14 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 38 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, September is the cheapest month in which you can book a flight from Boston to Santiago (average of $637). Flying from Boston to Santiago in December is currently the most expensive (average of $1,044). 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 $805 and $1,159 in October.The cheapest round-trip price found within the last 5 days was $664 on LATAM Airlines (Oct 21-Oct 26).
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 10, 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.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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Alternative routes for Boston to Santiago
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Boston and Santiago flights
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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 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$722 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$406 | Average$774 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$514 | Average$834 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$526 | Average$809 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$543 | Average$918 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$544 | Average$937 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$603 | Average$874 | FlexibilityNo cancel fee | On-time71% |