$294+ 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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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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 July 2, 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 July 2, 2026.
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/213:00 pm
BOS
- SCL
2 stops21h 25m
LATAM Airlines
Mon 10/2610:55 pm
SCL
- BOS
1 stop15h 52m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$676
This FlightHub deal was found by Cheapflights users on 6/28. 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 10/213:33 pm
BOS
- SCL
2 stops20h 52m
LATAM Airlines
Sat 11/711:05 pm
SCL
- BOS
2 stops16h 42m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$680
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Sun 9/67:20 am
BOS
- SCL
2 stops29h 05m
LATAM Airlines
Sat 9/194:10 am
SCL
- BOS
2 stops18h 46m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$685
This Justfly.com deal was found by Cheapflights users on 6/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:20 am
BOS
- SCL
1 stop23h 35m
LATAM Airlines
Sat 8/2211:00 pm
SCL
- BOS
1 stop24h 36m
LATAM Airlines
Deal found 6/29![LATAM Airlines logo]()
$686
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Mon 12/712:45 pm
BOS
- SCL
2 stops14h 50m
LATAM Airlines
Mon 12/2110:20 am
SCL
- BOS
1 stop26h 02m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$691
This Copa Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/278:47 am
BOS
- SCL
1 stop14h 35m
Copa Airlines
Tue 10/63:57 am
SCL
- BOS
1 stop20h 05m
Copa Airlines
Deal found 6/30![Copa Airlines logo]()
$693
This oojo deal was found by Cheapflights users on 6/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:20 am
BOS
- SCL
1 stop23h 35m
LATAM Airlines
Mon 9/78:30 am
SCL
- BOS
2 stops31h 45m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 7/1. 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 11/53:33 pm
BOS
- SCL
1 stop13h 22m
Delta
Mon 11/162:50 pm
SCL
- BOS
1 stop17h 55m
Delta
Deal found 7/1![Delta logo]()
$695
This oojo deal was found by Cheapflights users on 6/28. 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 8/147:20 am
BOS
- CCP
2 stops26h 44m
LATAM Airlines
Sun 8/302:38 pm
CCP
- BOS
2 stops24h 44m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$848
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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 10/283:33 pm
BOS
- CCP
2 stops17h 06m
LATAM Airlines
Sun 11/18:50 pm
CCP
- BOS
2 stops18h 57m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$862
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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 10/285:00 pm
BOS
- LSC
2 stops26h 00m
LATAM Airlines
Sun 11/15:32 pm
LSC
- BOS
2 stops19h 58m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$872
This Orbitz deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:20 am
BOS
- CCP
2 stops34h 12m
LATAM Airlines
Sat 9/128:32 pm
CCP
- BOS
2 stops39h 36m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$894
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 July 2, 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 July 2, 2026.
This FlightHub deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 pm
BOS
- SCL
1 stop12h 25m
LATAM Airlines
Sat 11/711:55 pm
SCL
- BOS
1 stop15h 52m
LATAM Airlines
Deal found 6/27![LATAM Airlines logo]()
$676
This Copa Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:50 pm
BOS
- SCL
1 stop31h 29m
Copa Airlines
Fri 11/133:48 am
SCL
- BOS
1 stop20h 13m
Copa Airlines
Deal found 6/30![Copa Airlines logo]()
$693
This Delta deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:33 pm
BOS
- SCL
1 stop14h 22m
Delta
Sat 10/1711:00 pm
SCL
- BOS
1 stop16h 33m
Delta
Deal found 6/27![Delta logo]()
$705
This FlightHub deal was found by Cheapflights users on 7/1. 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 9/45:05 pm
BOS
- CCP
2 stops23h 02m
Multiple Airlines
Sun 9/135:44 pm
CCP
- BOS
2 stops21h 56m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$920
This KAYAK deal was found by Cheapflights users on 7/1. 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.
Thu 9/38:45 pm
BOS
- CCP
3 stops51h 29m
GOL
Sat 9/123:10 pm
CCP
- BOS
2 stops23h 39m
GOL
Deal found 7/1![GOL logo]()
$1,149
This Justfly.com deal was found by Cheapflights users on 6/28. 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.
Wed 11/47:15 am
BOS
- SCL
1 stop20h 20m
LATAM Airlines
Wed 11/1111:05 pm
SCL
- BOS
2 stops16h 42m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$680
This Copa Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 8/63:57 pm
BOS
- SCL
1 stop27h 39m
Copa Airlines
Wed 8/192:14 am
SCL
- BOS
1 stop20h 56m
Copa Airlines
Deal found 6/28![Copa Airlines logo]()
$693
This Delta deal was found by Cheapflights users on 7/1. 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 8/139:05 am
BOS
- SCL
1 stop21h 20m
Delta
Tue 8/1810:55 pm
SCL
- BOS
1 stop23h 48m
Delta
Deal found 7/1![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 6/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:05 am
BOS
- SCL
1 stop21h 20m
Delta
Mon 8/1711:00 pm
SCL
- BOS
1 stop16h 22m
Delta
Deal found 6/28![Delta logo]()
$705
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/295:30 am
BOS
- SCL
2 stops24h 25m
LATAM Airlines
Wed 9/211:00 pm
SCL
- BOS
1 stop16h 22m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$705
This Delta deal was found by Cheapflights users on 7/1. 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 8/213:20 pm
BOS
- SCL
1 stop15h 35m
Delta
Sun 8/3011:00 pm
SCL
- BOS
1 stop16h 22m
Delta
Deal found 7/1![Delta logo]()
$705
This Delta deal was found by Cheapflights users on 7/2. 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 8/179:05 am
BOS
- SCL
1 stop21h 20m
Delta
Mon 8/318:40 pm
SCL
- BOS
1 stop21h 30m
Delta
Deal found 7/2![Delta logo]()
$705
This KAYAK deal was found by Cheapflights users on 7/1. 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.
Thu 9/33:29 pm
BOS
- CCP
2 stops18h 51m
Multiple Airlines
Sat 9/127:32 pm
CCP
- BOS
2 stops20h 08m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,011
This oojo deal was found by Cheapflights users on 6/28. 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 8/147:20 am
BOS
- CCP
2 stops26h 44m
LATAM Airlines
Sun 8/302:38 pm
CCP
- BOS
2 stops24h 44m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$848
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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 10/285:00 pm
BOS
- LSC
2 stops26h 00m
LATAM Airlines
Sun 11/15:32 pm
LSC
- BOS
2 stops19h 58m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$872
This Orbitz deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:20 am
BOS
- CCP
3 stops34h 28m
LATAM Airlines
Sat 9/128:32 pm
CCP
- BOS
2 stops39h 36m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$904
This Ovago deal was found by Cheapflights users on 6/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/188:09 pm
BOS
- PUQ
2 stops59h 58m
Multiple Airlines
Wed 8/52:00 pm
PUQ
- BOS
3 stops26h 22m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,468
This Mytrip deal was found by Cheapflights users on 6/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:30 am
BOS
- IPC
2 stops30h 25m
Multiple Airlines
Mon 12/74:30 pm
IPC
- BOS
3 stops41h 15m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,809
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:05 pm
BOS
- PUQ
3 stops29h 04m
LATAM Airlines
Wed 8/52:00 pm
PUQ
- BOS
3 stops22h 10m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$1,692
This oojo deal was found by Cheapflights users on 6/28. 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.
Thu 11/263:50 pm
BOS
- IPC
2 stops22h 40m
LATAM Airlines
Mon 12/74:30 pm
IPC
- BOS
2 stops46h 11m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$1,806
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated July 2, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/1. 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.
Thu 7/23:18 pm
BOS
- CCP
2 stops19h 02m
LATAM Airlines
Tue 7/77:25 am
CCP
- BOS
2 stops32h 43m
LATAM Airlines
Deal found 7/1![LATAM Airlines logo]()
$962
This Mytrip deal was found by Cheapflights users on 7/1. 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 7/28:45 am
BOS
- CCP
3 stops34h 23m
Multiple Airlines
Tue 7/77:26 am
CCP
- BOS
3 stops35h 24m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,434
This Copa Airlines deal was found by Cheapflights users on 6/28. 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.
Thu 8/63:57 pm
BOS
- SCL
1 stop27h 39m
Copa Airlines
Wed 8/192:14 am
SCL
- BOS
1 stop20h 56m
Copa Airlines
Deal found 6/28![Copa Airlines logo]()
$693
This oojo deal was found by Cheapflights users on 6/28. 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.
Thu 8/133:20 pm
BOS
- SCL
1 stop15h 35m
LATAM Airlines
Sat 8/2211:00 pm
SCL
- BOS
1 stop16h 22m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$683
This Delta deal was found by Cheapflights users on 7/1. 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 8/133:14 pm
BOS
- SCL
2 stops15h 41m
Delta
Tue 8/2511:00 pm
SCL
- BOS
1 stop16h 22m
Delta
Deal found 7/1![Delta logo]()
$696
This oojo deal was found by Cheapflights users on 6/28. 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 8/147:20 am
BOS
- CCP
2 stops26h 44m
LATAM Airlines
Sun 8/302:38 pm
CCP
- BOS
2 stops24h 44m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$848
This oojo deal was found by Cheapflights users on 6/28. 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.
Mon 8/178:57 pm
BOS
- SCL
1 stop33h 28m
LATAM Airlines
Mon 8/318:30 am
SCL
- BOS
2 stops30h 52m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$700
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Tue 8/187:20 am
BOS
- SCL
1 stop23h 35m
LATAM Airlines
Tue 8/2511:00 pm
SCL
- BOS
1 stop16h 22m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$676
This oojo deal was found by Cheapflights users on 6/28. 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.
Wed 8/191:34 pm
BOS
- SCL
1 stop16h 51m
LATAM Airlines
Sun 8/238:30 am
SCL
- BOS
3 stops31h 43m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$702
This FlightHub deal was found by Cheapflights users on 6/28. 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.
Sun 8/237:20 am
BOS
- SCL
2 stops30h 05m
LATAM Airlines
Mon 8/3111:00 pm
SCL
- BOS
1 stop16h 22m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$685
This FlightHub deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:20 pm
BOS
- SCL
1 stop15h 35m
LATAM Airlines
Sat 9/510:55 pm
SCL
- BOS
1 stop17h 18m
LATAM Airlines
Deal found 6/30![LATAM Airlines logo]()
$679
This oojo deal was found by Cheapflights users on 6/28. 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.
Mon 8/313:20 pm
BOS
- SCL
1 stop15h 35m
LATAM Airlines
Mon 9/148:30 am
SCL
- BOS
2 stops31h 45m
LATAM Airlines
Deal found 6/28![LATAM Airlines logo]()
$694
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 July 2, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Wed 8/1210:04 am
BOS
- SCL
2 stops19h 10m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:45 pm
BOS
- SCL
3 stops54h 51m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 9/2611:05 am
BOS
- SCL
2 stops35h 34m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/1710:04 am
BOS
- SCL
2 stops33h 32m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/1812:45 pm
BOS
- SCL
3 stops30h 51m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:41 am
BOS
- SCL
3 stops58h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2711:28 am
BOS
- SCL
3 stops56h 04m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 6/28. 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 8/1512:56 pm
BOS
- SCL
3 stops30h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$378
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 July 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $676 (FlightHub) |
One-way from | $294 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $903 |
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 July 2, 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
Wed 10/21
5:00 pm-6:25 am
1 stop12h 25m
Santiago Arturo Merino Benitez
Sat 11/7
11:55 pm-1:47 pm
1 stop15h 52m
$676
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 11/4
7:15 am-5:35 am
1 stop20h 20m
Santiago Arturo Merino Benitez
Wed 11/11
11:05 pm-1:47 pm
2 stops16h 42m
$680
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sun 11/8
2:50 pm-12:19 am
1 stop31h 29m
Santiago Arturo Merino Benitez
Fri 11/13
3:48 am-10:01 pm
1 stop20h 13m
$693
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Thu 8/6
3:57 pm-7:36 pm
1 stop27h 39m
Santiago Arturo Merino Benitez
Wed 8/19
2:14 am-11:10 pm
1 stop20h 56m
$693
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Fri 10/9
3:33 pm-6:55 am
1 stop14h 22m
Santiago Arturo Merino Benitez
Sat 10/17
11:00 pm-2:33 pm
1 stop16h 33m
$705
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Thu 8/13
9:05 am-6:25 am
1 stop21h 20m
Santiago Arturo Merino Benitez
Tue 8/18
10:55 pm-10:43 pm
1 stop23h 48m
$705
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/10
9:05 am-6:25 am
1 stop21h 20m
Santiago Arturo Merino Benitez
Mon 8/17
11:00 pm-3:22 pm
1 stop16h 22m
$705
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sat 8/29
5:30 am-5:55 am
2 stops24h 25m
Santiago Arturo Merino Benitez
Wed 9/2
11:00 pm-3:22 pm
1 stop16h 22m
$705
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Fri 8/21
3:20 pm-6:55 am
1 stop15h 35m
Santiago Arturo Merino Benitez
Sun 8/30
11:00 pm-3:22 pm
1 stop16h 22m
$705
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/17
9:05 am-6:25 am
1 stop21h 20m
Santiago Arturo Merino Benitez
Mon 8/31
8:40 pm-6:10 pm
1 stop21h 30m
$705
Showing 1-10 of 29 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-CCP
BOS-LSC
BOS-PUQ
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-CCP
BOS-LSC
BOS-PUQ
What is the cheapest month to book a flight from Boston to Chile?
Currently, November is the cheapest month in which you can book a flight from Boston to Chile (average of $236). Flying from Boston to Chile in May is currently the most expensive (average of $744). 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 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.
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 July 2, 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
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Comfort
7.8
Food
7.2
Entertainment
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
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
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 July 2, 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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$722 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$442 | Average$857 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$514 | Average$814 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$516 | Average$953 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$543 | Average$871 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$543 | Average$920 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$697 | Average$774 | FlexibilityNo cancel fee | On-time67% |