$325+ Cheap flights from Boston (BOS) to Chile
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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
May 13 — May 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Boston to Chile 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 Chile
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boston to ChileExplore the most affordable flight options available from Boston to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.
Explore the most affordable flight options available from Boston to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 13, 2026.
This Mytrip deal was found by Cheapflights users on 4/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:20 am
BOS
- SCL
2 stops19h 25m
Multiple Airlines
Tue 6/212:30 am
SCL
- BOS
2 stops23h 24m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$727
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Mon 5/183:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$750
This Justfly.com deal was found by Cheapflights users on 4/9. 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.
Thu 8/205:00 pm
BOS
- SCL
1 stop13h 25m
LATAM Airlines
Sat 8/2911:00 pm
SCL
- BOS
1 stop15h 47m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$751
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Sun 5/173:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$760
This FlightHub deal was found by Cheapflights users on 4/9. 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 8/163:00 pm
BOS
- SCL
2 stops22h 25m
LATAM Airlines
Mon 8/3110:55 pm
SCL
- BOS
1 stop16h 24m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$769
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
BOS
- SCL
2 stops21h 45m
Multiple Airlines
Wed 6/312:30 am
SCL
- BOS
2 stops23h 24m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$771
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Thu 5/146:40 am
SCL
- BOS
3 stops39h 02m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$773
This Air Canada deal was found by Cheapflights users on 4/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/63:20 pm
BOS
- SCL
2 stops17h 55m
Air Canada
Sun 11/297:25 am
SCL
- BOS
1 stop28h 12m
Air Canada
Deal found 4/9![Air Canada logo]()
$792
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 am
BOS
- PUQ
3 stops26h 59m
Multiple Airlines
Sun 5/179:48 am
PUQ
- BOS
3 stops39h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,008
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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.
Thu 11/123:34 pm
BOS
- CCP
2 stops17h 35m
LATAM Airlines
Mon 11/167:41 am
CCP
- BOS
2 stops24h 54m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,072
This LATAM Airlines deal was found by Cheapflights users on 4/9. 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.
Mon 6/11:29 pm
BOS
- LSC
2 stops28h 32m
LATAM Airlines
Thu 6/44:30 pm
LSC
- BOS
2 stops23h 30m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$1,112
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/32:55 pm
BOS
- PUQ
2 stops22h 28m
Multiple Airlines
Sat 5/166:10 pm
PUQ
- BOS
2 stops25h 06m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,131
Best flights from Boston to ChileDiscover carefully curated flight deals from Boston to Chile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 13, 2026.
Discover carefully curated flight deals from Boston to Chile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 13, 2026.
This FlightHub deal was found by Cheapflights users on 4/10. 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 5/125:05 pm
BOS
- SCL
1 stop13h 10m
LATAM Airlines
Sun 5/1710:55 pm
SCL
- BOS
1 stop17h 05m
LATAM Airlines
Deal found 4/10![LATAM Airlines logo]()
$852
This oojo deal was found by Cheapflights users on 4/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:50 pm
BOS
- SCL
2 stops21h 25m
Avianca
Mon 8/313:20 pm
SCL
- BOS
2 stops23h 30m
Avianca
Deal found 4/11![Avianca logo]()
$904
This Delta deal was found by Cheapflights users on 4/8. 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.
Fri 8/289:55 am
BOS
- SCL
1 stop24h 35m
Delta
Tue 9/18:40 pm
SCL
- BOS
1 stop18h 32m
Delta
Deal found 4/8![Delta logo]()
$921
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 am
BOS
- PUQ
3 stops26h 59m
Multiple Airlines
Sun 5/179:48 am
PUQ
- BOS
3 stops39h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,008
This Justfly.com deal was found by Cheapflights users on 4/11. 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 5/203:20 pm
BOS
- SCL
2 stops22h 05m
LATAM Airlines
Sun 5/3110:55 pm
SCL
- BOS
1 stop17h 05m
LATAM Airlines
Deal found 4/11![LATAM Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 4/8. 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.
Fri 8/289:55 am
BOS
- SCL
1 stop16h 55m
Delta
Fri 9/48:40 pm
SCL
- BOS
1 stop20h 00m
Delta
Deal found 4/8![Delta logo]()
$921
This FlightHub deal was found by Cheapflights users on 4/13. 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 5/71:29 pm
BOS
- SCL
1 stop16h 56m
LATAM Airlines
Sun 5/177:50 am
SCL
- BOS
2 stops17h 33m
LATAM Airlines
Deal found 4/13![LATAM Airlines logo]()
$893
This Delta deal was found by Cheapflights users on 4/8. 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 8/293:00 pm
BOS
- SCL
1 stop15h 55m
Delta
Sun 9/611:00 pm
SCL
- BOS
1 stop16h 47m
Delta
Deal found 4/8![Delta logo]()
$925
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/174:20 pm
BOS
- SCL
1 stop14h 55m
Delta
Tue 9/17:45 pm
SCL
- BOS
2 stops18h 09m
Delta
Deal found 4/9![Delta logo]()
$925
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:40 am
BOS
- PUQ
2 stops25h 43m
Multiple Airlines
Sat 5/162:14 pm
PUQ
- BOS
3 stops25h 14m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,131
This Delta deal was found by Cheapflights users on 4/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:00 pm
BOS
- SCL
1 stop15h 25m
Delta
Tue 9/18:40 pm
SCL
- BOS
1 stop14h 54m
Delta
Deal found 4/9![Delta logo]()
$925
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:55 pm
BOS
- PUQ
3 stops26h 45m
Multiple Airlines
Mon 5/114:14 am
PUQ
- BOS
2 stops39h 02m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,146
This LATAM Airlines deal was found by Cheapflights users on 4/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:05 pm
BOS
- LSC
2 stops27h 00m
LATAM Airlines
Thu 6/46:44 pm
LSC
- BOS
2 stops20h 24m
LATAM Airlines
Deal found 4/8![LATAM Airlines logo]()
$1,112
This KAYAK deal was found by Cheapflights users on 4/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:05 pm
BOS
- PUQ
2 stops19h 13m
LATAM Airlines
Sun 5/1712:43 pm
PUQ
- BOS
3 stops28h 17m
LATAM Airlines
Deal found 4/11![LATAM Airlines logo]()
$1,141
This LATAM Airlines deal was found by Cheapflights users on 4/13. 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 8/2510:30 am
BOS
- IPC
2 stops29h 55m
Multiple Airlines
Tue 9/12:40 pm
IPC
- BOS
2 stops24h 35m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,683
This Mytrip deal was found by Cheapflights users on 4/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:45 am
BOS
- IPC
3 stops34h 55m
Multiple Airlines
Tue 6/24:40 pm
IPC
- BOS
3 stops47h 27m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,824
This LATAM Airlines deal was found by Cheapflights users on 4/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:00 pm
BOS
- IPC
2 stops23h 40m
LATAM Airlines
Wed 9/24:40 pm
IPC
- BOS
2 stops20h 07m
LATAM Airlines
Deal found 4/8![LATAM Airlines logo]()
$1,832
This oojo deal was found by Cheapflights users on 4/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:38 am
BOS
- IPC
2 stops33h 02m
Multiple Airlines
Fri 5/222:40 pm
IPC
- BOS
2 stops38h 55m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$2,724
This KAYAK deal was found by Cheapflights users on 4/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:05 pm
BOS
- IPC
2 stops23h 35m
LATAM Airlines
Wed 5/273:05 pm
IPC
- BOS
2 stops22h 03m
LATAM Airlines
Deal found 4/9![LATAM Airlines logo]()
$3,350
This LATAM Airlines deal was found by Cheapflights users on 4/13. 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 5/2210:14 am
BOS
- IPC
2 stops28h 46m
Multiple Airlines
Tue 5/262:40 pm
IPC
- BOS
2 stops22h 10m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$4,590
This Ovago deal was found by Cheapflights users on 4/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:50 pm
BOS
- IPC
3 stops69h 50m
LATAM Airlines
Tue 5/264:40 pm
IPC
- BOS
2 stops42h 10m
LATAM Airlines
Deal found 4/13![LATAM Airlines logo]()
$4,547
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated April 13, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated April 13, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/311:40 am
BOS
- PUQ
2 stops25h 43m
Multiple Airlines
Sat 5/162:14 pm
PUQ
- BOS
3 stops25h 14m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,131
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Fri 5/83:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$808
This oojo deal was found by Cheapflights users on 4/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:40 am
BOS
- PUQ
2 stops24h 32m
Multiple Airlines
Mon 5/1111:59 pm
PUQ
- BOS
2 stops39h 29m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,269
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Sun 5/173:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$760
This Mytrip deal was found by Cheapflights users on 4/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Fri 5/153:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 4/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Mon 5/183:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$750
This Mytrip deal was found by Cheapflights users on 4/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 am
BOS
- SCL
2 stops31h 15m
Multiple Airlines
Thu 5/146:40 am
SCL
- BOS
3 stops39h 02m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 4/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:20 am
BOS
- PUQ
3 stops26h 59m
Multiple Airlines
Sun 5/179:48 am
PUQ
- BOS
3 stops39h 06m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,008
This KAYAK deal was found by Cheapflights users on 4/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:05 pm
BOS
- PUQ
2 stops19h 13m
LATAM Airlines
Sun 5/1712:43 pm
PUQ
- BOS
3 stops28h 17m
LATAM Airlines
Deal found 4/11![LATAM Airlines logo]()
$1,141
This Mytrip deal was found by Cheapflights users on 4/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:45 am
BOS
- IPC
3 stops34h 55m
Multiple Airlines
Tue 6/24:40 pm
IPC
- BOS
3 stops47h 27m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$1,824
This Mytrip deal was found by Cheapflights users on 4/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:20 am
BOS
- SCL
2 stops19h 25m
Multiple Airlines
Tue 6/212:30 am
SCL
- BOS
2 stops23h 24m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$727
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
BOS
- SCL
2 stops21h 45m
Multiple Airlines
Wed 6/312:30 am
SCL
- BOS
2 stops23h 24m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$771
One-way flights from Boston to ChileSearch for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated April 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. 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.
Mon 5/1810:17 am
BOS
- SCL
3 stops40h 18m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 5/177:00 am
BOS
- SCL
2 stops20h 55m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:07 am
BOS
- SCL
2 stops18h 38m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/1112:01 pm
BOS
- SCL
3 stops38h 34m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
BOS
- SCL
3 stops23h 30m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/110:25 am
BOS
- SCL
2 stops18h 20m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 5/287:00 am
BOS
- SCL
2 stops21h 45m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$368
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:55 pm
BOS
- SCL
3 stops38h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/10. 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.
Tue 6/96:00 am
BOS
- SCL
3 stops23h 30m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 4/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:25 am
BOS
- SCL
2 stops18h 45m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 9/310:26 am
BOS
- PUQ
3 stops46h 48m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,903
Find flight deals from Boston to Chile
Keep the following information in mind while searching for Boston to Chile flight deals. Data was last updated April 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $727 (Mytrip) |
One-way from | $325 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $885 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Chile 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 April 13, 2026.
Use the filters below to find and compare flights from Boston to Chile that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Tue 5/12
5:05 pm-6:15 am
1 stop13h 10m
Santiago Arturo Merino Benitez
Sun 5/17
10:55 pm-4:00 pm
1 stop17h 05m
$852
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 5/20
3:20 pm-1:25 pm
2 stops22h 05m
Santiago Arturo Merino Benitez
Sun 5/31
10:55 pm-4:00 pm
1 stop17h 05m
$893
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Thu 5/7
1:29 pm-6:25 am
1 stop16h 56m
Santiago Arturo Merino Benitez
Sun 5/17
7:50 am-1:23 am
2 stops17h 33m
$893
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sun 8/16
4:50 pm-2:15 pm
2 stops21h 25m
Santiago Arturo Merino Benitez
Mon 8/31
3:20 pm-2:50 pm
2 stops23h 30m
$904
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Fri 8/28
9:55 am-10:30 am
1 stop24h 35m
Santiago Arturo Merino Benitez
Tue 9/1
8:40 pm-3:12 pm
1 stop18h 32m
$921
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Fri 8/28
9:55 am-2:50 am
1 stop16h 55m
Santiago Arturo Merino Benitez
Fri 9/4
8:40 pm-4:40 pm
1 stop20h 00m
$921
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sat 8/29
3:00 pm-6:55 am
1 stop15h 55m
Santiago Arturo Merino Benitez
Sun 9/6
11:00 pm-2:47 pm
1 stop16h 47m
$925
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/17
4:20 pm-7:15 am
1 stop14h 55m
Santiago Arturo Merino Benitez
Tue 9/1
7:45 pm-1:54 pm
2 stops18h 09m
$925
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Fri 8/14
3:00 pm-6:25 am
1 stop15h 25m
Santiago Arturo Merino Benitez
Tue 9/1
8:40 pm-11:34 am
1 stop14h 54m
$925
BostonPunta Arenas
BOS - PUQ
BOSPUQ
Boston Logan Intl
Tue 5/12
9:20 am-1:19 pm
3 stops26h 59m
Punta Arenas Pres Ibanez
Sun 5/17
9:48 am-11:54 pm
3 stops39h 06m
$1,008
Showing 1-10 of 33 resultsSorted by cheapest first
Best time to book a flight from Boston to Chile
Have a flexible travel schedule? Discover the best time to fly to Chile from Boston with our price prediction graph.
BOS-SCL
BOS-PUQ
BOS-LSC
BOS-IPC
BOS-CCP
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 Chile
BOS-CL0
BOS-SCL
BOS-PUQ
BOS-LSC
BOS-IPC
What is the cheapest month to book a flight from Boston to Chile?
Currently, October is the cheapest month in which you can book a flight from Boston to Chile (average of $468). Flying from Boston to Chile in June is currently the most expensive (average of $824). 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.
Reviews of airlines servicing Chile
Get insights into the airlines that provide service to Chile. 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 Chile. Reviews last updated April 13, 2026.
Get a feel of what it's like to fly with Delta,Copa Airlines, andLATAM Airlines from Boston to Chile 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
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Food
7.2
Crew
8.5
Overall
7.9
Entertainment
7.8
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Boston to Chile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
Alternative routes for Boston to Chile
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Chile by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Chile by cabin class
Find flights from Boston to Chile, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Chile flights
Browse other Boston and Chile flight options. Last updated on April 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Chile flights
Consider these flights traveling from Boston to Chile.
Fly to Chile regions
Consider these flights traveling to Chile regions.
Top 7 airlines flying from Boston to Chile
Discover the top 7 airlines that operate flights from Boston to Chile. 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 April 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$682 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$838 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$941 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$514 | Average$814 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$848 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$603 | Average$826 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$774 | FlexibilityNo cancel fee | On-time67% |