$338+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Chile with Cheapflights
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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 29, 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 29, 2026.
This Air Canada deal was found by Cheapflights users on 4/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:40 pm
BOS
- SCL
1 stop34h 10m
Air Canada
Sun 12/67:25 am
SCL
- BOS
1 stop35h 32m
Air Canada
Deal found 4/26![Air Canada logo]()
$784
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:35 am
BOS
- SCL
2 stops18h 15m
Air Canada
Wed 12/27:25 am
SCL
- BOS
2 stops27h 20m
Air Canada
Deal found 4/28![Air Canada logo]()
$789
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/124:00 pm
BOS
- SCL
1 stop13h 10m
Copa Airlines
Sun 5/174:09 am
SCL
- BOS
1 stop18h 59m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$791
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:40 pm
BOS
- SCL
1 stop34h 10m
Air Canada
Mon 11/307:55 pm
SCL
- BOS
1 stop18h 17m
Air Canada
Deal found 4/27![Air Canada logo]()
$794
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:40 pm
BOS
- SCL
1 stop34h 10m
Air Canada
Thu 12/37:55 pm
SCL
- BOS
2 stops26h 22m
Air Canada
Deal found 4/27![Air Canada logo]()
$798
This FlightHub deal was found by Cheapflights users on 4/27. 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.
Thu 6/47:15 am
BOS
- SCL
1 stop23h 40m
LATAM Airlines
Wed 6/1010:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$799
This Air Canada deal was found by Cheapflights users on 4/27. 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 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
Sat 11/217:55 pm
SCL
- BOS
2 stops23h 02m
Air Canada
Deal found 4/27![Air Canada logo]()
$801
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:20 am
BOS
- SCL
1 stop23h 35m
LATAM Airlines
Tue 6/3010:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$808
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 8/178:45 am
BOS
- SCL
1 stop13h 58m
Copa Airlines
Sun 8/3012:43 am
SCL
- BOS
1 stop22h 27m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$814
This LATAM Airlines deal was found by Cheapflights users on 4/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:20 am
BOS
- SCL
1 stop22h 15m
LATAM Airlines
Mon 6/2910:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$824
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:55 pm
BOS
- PUQ
3 stops49h 07m
Multiple Airlines
Mon 11/304:57 pm
PUQ
- BOS
3 stops29h 20m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$960
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:20 pm
BOS
- CCP
3 stops26h 58m
LATAM Airlines
Sun 6/78:00 pm
CCP
- BOS
2 stops19h 20m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,021
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 29, 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 29, 2026.
This Copa Airlines deal was found by Cheapflights users on 4/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:52 am
BOS
- SCL
1 stop18h 08m
Copa Airlines
Sun 5/174:09 am
SCL
- BOS
1 stop18h 59m
Copa Airlines
Deal found 4/27![Copa Airlines logo]()
$791
This FlightHub deal was found by Cheapflights users on 4/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:00 pm
BOS
- SCL
1 stop12h 25m
LATAM Airlines
Wed 11/1111:55 pm
SCL
- BOS
1 stop15h 52m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$846
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:43 am
BOS
- PUQ
2 stops27h 31m
Multiple Airlines
Fri 6/194:12 am
PUQ
- BOS
2 stops35h 12m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,071
This Copa Airlines deal was found by Cheapflights users on 4/25. 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 6/18:52 am
BOS
- SCL
1 stop13h 51m
Copa Airlines
Mon 6/812:38 am
SCL
- BOS
1 stop22h 30m
Copa Airlines
Deal found 4/25![Copa Airlines logo]()
$791
This Copa Airlines deal was found by Cheapflights users on 4/28. 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 8/178:45 am
BOS
- SCL
1 stop13h 58m
Copa Airlines
Sun 8/3012:43 am
SCL
- BOS
1 stop22h 27m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$814
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:30 pm
BOS
- CCP
2 stops25h 36m
LATAM Airlines
Sun 6/77:55 am
CCP
- BOS
2 stops28h 49m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$1,021
This oojo deal was found by Cheapflights users on 4/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:08 pm
BOS
- PUQ
3 stops26h 32m
Multiple Airlines
Sun 5/1711:59 pm
PUQ
- BOS
2 stops39h 29m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,156
This LATAM Airlines deal was found by Cheapflights users on 4/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:20 pm
BOS
- PUQ
2 stops30h 53m
LATAM Airlines
Mon 6/83:08 pm
PUQ
- BOS
3 stops26h 01m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$1,171
This LATAM Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 6/412:25 pm
BOS
- LSC
2 stops22h 56m
LATAM Airlines
Sun 6/75:34 pm
LSC
- BOS
2 stops19h 10m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$1,326
This LATAM Airlines deal was found by Cheapflights users on 4/26. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:05 pm
BOS
- LSC
2 stops22h 34m
LATAM Airlines
Wed 5/1312:25 pm
LSC
- BOS
2 stops26h 43m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$1,372
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:39 pm
BOS
- IPC
2 stops41h 31m
Multiple Airlines
Fri 8/284:40 pm
IPC
- BOS
2 stops52h 45m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,912
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:30 pm
BOS
- IPC
2 stops44h 10m
Multiple Airlines
Tue 6/24:40 pm
IPC
- BOS
2 stops43h 22m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,955
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:00 pm
BOS
- IPC
3 stops47h 10m
LATAM Airlines
Fri 8/284:40 pm
IPC
- BOS
2 stops52h 45m
LATAM Airlines
Deal found 4/26![LATAM Airlines logo]()
$2,049
This LATAM Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 8/275:00 pm
BOS
- IPC
2 stops21h 10m
LATAM Airlines
Mon 8/315:30 pm
IPC
- BOS
2 stops36h 05m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$3,167
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated April 29, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:24 pm
BOS
- SCL
1 stop14h 11m
LATAM Airlines
Tue 5/55:00 am
SCL
- BOS
1 stop26h 35m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$848
This KAYAK deal was found by Cheapflights users on 4/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:55 am
BOS
- SCL
1 stop15h 05m
LATAM Airlines
Sat 5/911:00 pm
SCL
- BOS
1 stop16h 08m
LATAM Airlines
Deal found 4/29![LATAM Airlines logo]()
$841
This Copa Airlines deal was found by Cheapflights users on 4/27. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:52 am
BOS
- SCL
1 stop14h 34m
Copa Airlines
Sun 5/1712:01 am
SCL
- BOS
1 stop23h 07m
Copa Airlines
Deal found 4/27![Copa Airlines logo]()
$814
This Copa Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 5/124:00 pm
BOS
- SCL
1 stop13h 10m
Copa Airlines
Sun 5/174:09 am
SCL
- BOS
1 stop18h 59m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$791
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:08 pm
BOS
- PUQ
3 stops26h 32m
Multiple Airlines
Sun 5/1711:59 pm
PUQ
- BOS
2 stops39h 29m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,156
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:20 am
BOS
- SCL
3 stops28h 10m
Multiple Airlines
Wed 5/273:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$885
This FlightHub deal was found by Cheapflights users on 4/25. 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 5/133:20 pm
BOS
- SCL
1 stop14h 15m
LATAM Airlines
Sun 8/2310:55 pm
SCL
- BOS
1 stop16h 24m
LATAM Airlines
Deal found 4/25![LATAM Airlines logo]()
$893
This Avianca deal was found by Cheapflights users on 4/28. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:45 am
BOS
- SCL
1 stop14h 35m
Avianca
Wed 6/103:20 pm
SCL
- BOS
1 stop15h 50m
Avianca
Deal found 4/28![Avianca logo]()
$911
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/194:00 pm
BOS
- SCL
1 stop27h 23m
Copa Airlines
Mon 6/111:17 am
SCL
- BOS
1 stop27h 27m
Copa Airlines
Deal found 4/28![Copa Airlines logo]()
$859
This LATAM Airlines deal was found by Cheapflights users on 4/28. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/195:05 pm
BOS
- SCL
1 stop13h 20m
LATAM Airlines
Mon 6/16:00 pm
SCL
- BOS
2 stops21h 08m
LATAM Airlines
Deal found 4/28![LATAM Airlines logo]()
$892
This Justfly.com deal was found by Cheapflights users on 4/27. 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 5/251:29 pm
BOS
- SCL
1 stop16h 56m
LATAM Airlines
Mon 6/110:55 pm
SCL
- BOS
1 stop17h 05m
LATAM Airlines
Deal found 4/27![LATAM Airlines logo]()
$873
This Mytrip deal was found by Cheapflights users on 4/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:45 am
BOS
- SCL
3 stops41h 35m
Multiple Airlines
Mon 6/13:20 pm
SCL
- BOS
2 stops32h 34m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$882
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 29, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/167:00 am
BOS
- SCL
2 stops30h 35m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 am
BOS
- SCL
2 stops20h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:45 am
BOS
- SCL
3 stops20h 05m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$362
This Kiwi.com deal was found by Cheapflights users on 4/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:33 pm
BOS
- SCL
3 stops34h 02m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$366
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:29 am
BOS
- SCL
3 stops41h 06m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/86:00 am
BOS
- SCL
3 stops44h 35m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 am
BOS
- SCL
3 stops45h 15m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/65:45 am
BOS
- SCL
3 stops45h 15m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$390
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:00 am
BOS
- SCL
3 stops37h 23m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:53 am
BOS
- SCL
3 stops42h 02m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 am
BOS
- CCP
3 stops26h 23m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/512:01 pm
BOS
- SCL
3 stops31h 22m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$400
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 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $791 (Copa Airlines) |
One-way from | $338 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $886 |
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 29, 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
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Tue 5/12
8:52 am-3:00 am
1 stop18h 08m
Santiago Arturo Merino Benitez
Sun 5/17
4:09 am-11:08 pm
1 stop18h 59m
$791
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 6/1
8:52 am-10:43 pm
1 stop13h 51m
Santiago Arturo Merino Benitez
Mon 6/8
12:38 am-11:08 pm
1 stop22h 30m
$791
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/17
8:45 am-10:43 pm
1 stop13h 58m
Santiago Arturo Merino Benitez
Sun 8/30
12:43 am-11:10 pm
1 stop22h 27m
$814
Quickest round-trip
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Tue 10/20
5:00 pm-6:25 am
1 stop12h 25m
Santiago Arturo Merino Benitez
Wed 11/11
11:55 pm-1:47 pm
1 stop15h 52m
$846
BostonConcepción
BOS - CCP
BOSCCP
Boston Logan Intl
Thu 6/4
4:30 pm-6:06 pm
2 stops25h 36m
Concepción Carriel Sur
Sun 6/7
7:55 am-12:44 pm
2 stops28h 49m
$1,021
BostonPunta Arenas
BOS - PUQ
BOSPUQ
Boston Logan Intl
Fri 6/12
8:43 am-1:14 pm
2 stops27h 31m
Punta Arenas Pres Ibanez
Fri 6/19
4:12 am-2:24 pm
2 stops35h 12m
$1,071
BostonPunta Arenas
BOS - PUQ
BOSPUQ
Boston Logan Intl
Tue 5/12
3:08 pm-6:40 pm
3 stops26h 32m
Punta Arenas Pres Ibanez
Sun 5/17
11:59 pm-2:28 pm
2 stops39h 29m
$1,156
BostonPunta Arenas
BOS - PUQ
BOSPUQ
Boston Logan Intl
Thu 6/4
3:20 pm-11:13 pm
2 stops30h 53m
Punta Arenas Pres Ibanez
Mon 6/8
3:08 pm-4:09 pm
3 stops26h 01m
$1,171
BostonLa Serena
BOS - LSC
BOSLSC
Boston Logan Intl
Thu 6/4
12:25 pm-11:21 am
2 stops22h 56m
La Serena La Florida
Sun 6/7
5:34 pm-12:44 pm
2 stops19h 10m
$1,326
BostonLa Serena
BOS - LSC
BOSLSC
Boston Logan Intl
Sun 5/10
5:05 pm-3:39 pm
2 stops22h 34m
La Serena La Florida
Wed 5/13
12:25 pm-3:08 pm
2 stops26h 43m
$1,372
Showing 1-10 of 30 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-CCP
BOS-LSC
BOS-IPC
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-CCP
BOS-LSC
How far ahead should I book a flight from Boston to Chile?
The best time to book flights from Boston to Chile is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boston to Chile?
Currently, May is the cheapest month in which you can book a flight from Boston to Chile (average of $187). Flying from Boston to Chile in June is currently the most expensive (average of $656). 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 29, 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.
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Boarding
8.1
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.
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Alternative routes for Boston to Chile
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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
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Boston and Chile flights
Browse other Boston and Chile flight options. Last updated on April 29, 2026.
Popular flight searches
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Boston to Chile flights
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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 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$682 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$837 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$916 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$514 | Average$814 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$851 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$603 | Average$826 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$774 | FlexibilityNo cancel fee | On-time67% |