$334+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Jun 11 — Jun 181
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 May 12, 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 May 12, 2026.
This Copa Airlines deal was found by Cheapflights users on 5/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:47 am
BOS
- SCL
1 stop18h 09m
Copa Airlines
Sun 10/251:46 am
SCL
- BOS
1 stop13h 53m
Copa Airlines
Deal found 5/11![Copa Airlines logo]()
$722
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:02 pm
BOS
- SCL
1 stop16h 48m
American Airlines
Mon 8/318:30 pm
SCL
- BOS
1 stop15h 30m
American Airlines
Deal found 5/8![American Airlines logo]()
$734
This American Airlines deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:24 pm
BOS
- SCL
1 stop13h 26m
American Airlines
Wed 9/28:30 pm
SCL
- BOS
1 stop24h 54m
American Airlines
Deal found 5/8![American Airlines logo]()
$745
This eDestinos deal was found by Cheapflights users on 5/11. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:05 pm
BOS
- SCL
1 stop13h 20m
LATAM Airlines
Sat 8/1511:00 pm
SCL
- BOS
1 stop24h 36m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$755
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:23 am
BOS
- SCL
1 stop20h 27m
American Airlines
Mon 10/129:30 pm
SCL
- BOS
2 stops17h 47m
American Airlines
Deal found 5/12![American Airlines logo]()
$758
This Copa Airlines deal was found by Cheapflights users on 5/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/268:47 am
BOS
- SCL
1 stop18h 09m
Copa Airlines
Sun 10/41:44 am
SCL
- BOS
1 stop13h 55m
Copa Airlines
Deal found 5/11![Copa Airlines logo]()
$762
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Mon 8/317:00 am
BOS
- SCL
1 stop12h 45m
LATAM Airlines
Sat 9/511:00 pm
SCL
- BOS
1 stop15h 47m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$772
This Bravofly deal was found by Cheapflights users on 5/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:20 am
BOS
- SCL
1 stop22h 15m
LATAM Airlines
Wed 7/110:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$782
This LATAM Airlines deal was found by Cheapflights users on 5/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:55 pm
BOS
- CCP
2 stops17h 44m
LATAM Airlines
Sun 12/67:55 am
CCP
- BOS
2 stops24h 40m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$973
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:55 pm
BOS
- LSC
2 stops41h 52m
Multiple Airlines
Sat 6/137:45 pm
LSC
- BOS
2 stops22h 17m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$999
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:55 am
BOS
- PUQ
2 stops26h 23m
LATAM Airlines
Thu 11/263:59 am
PUQ
- BOS
2 stops21h 24m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$1,054
This LATAM Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:00 pm
BOS
- CCP
2 stops24h 11m
LATAM Airlines
Sun 6/73:51 pm
CCP
- BOS
2 stops24h 18m
LATAM Airlines
Deal found 5/7![LATAM Airlines logo]()
$1,071
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 May 12, 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 May 12, 2026.
This Copa Airlines deal was found by Cheapflights users on 5/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:47 am
BOS
- SCL
1 stop13h 52m
Copa Airlines
Sun 9/201:06 am
SCL
- BOS
1 stop14h 33m
Copa Airlines
Deal found 5/12![Copa Airlines logo]()
$722
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:55 pm
BOS
- LSC
2 stops41h 52m
Multiple Airlines
Sat 6/137:45 pm
LSC
- BOS
2 stops22h 17m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$999
This LATAM Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:00 pm
BOS
- CCP
2 stops24h 11m
LATAM Airlines
Sun 6/73:51 pm
CCP
- BOS
2 stops24h 18m
LATAM Airlines
Deal found 5/7![LATAM Airlines logo]()
$1,071
This Copa Airlines deal was found by Cheapflights users on 5/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:47 am
BOS
- SCL
1 stop18h 09m
Copa Airlines
Sun 10/251:46 am
SCL
- BOS
1 stop13h 53m
Copa Airlines
Deal found 5/11![Copa Airlines logo]()
$722
This Copa Airlines deal was found by Cheapflights users on 5/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:47 am
BOS
- SCL
1 stop18h 09m
Copa Airlines
Fri 9/183:56 am
SCL
- BOS
1 stop20h 06m
Copa Airlines
Deal found 5/12![Copa Airlines logo]()
$722
This Copa Airlines deal was found by Cheapflights users on 5/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:47 am
BOS
- SCL
1 stop13h 52m
Copa Airlines
Tue 11/101:46 am
SCL
- BOS
1 stop22h 17m
Copa Airlines
Deal found 5/10![Copa Airlines logo]()
$722
This Copa Airlines deal was found by Cheapflights users on 5/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/98:47 am
BOS
- SCL
1 stop13h 52m
Copa Airlines
Sun 9/201:06 am
SCL
- BOS
1 stop22h 56m
Copa Airlines
Deal found 5/11![Copa Airlines logo]()
$722
This Copa Airlines deal was found by Cheapflights users on 5/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:47 am
BOS
- SCL
1 stop14h 35m
Copa Airlines
Fri 11/63:34 am
SCL
- BOS
1 stop20h 29m
Copa Airlines
Deal found 5/10![Copa Airlines logo]()
$722
This KAYAK deal was found by Cheapflights users on 5/9. 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.
Sat 11/75:00 pm
BOS
- PUQ
3 stops28h 09m
LATAM Airlines
Sat 11/216:10 pm
PUQ
- BOS
2 stops21h 37m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$1,111
This LATAM Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 11/74:00 pm
BOS
- PUQ
2 stops33h 16m
Multiple Airlines
Sat 11/218:24 pm
PUQ
- BOS
2 stops60h 11m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,123
This Copa Airlines deal was found by Cheapflights users on 5/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:47 am
BOS
- SCL
1 stop20h 12m
Copa Airlines
Fri 11/61:46 am
SCL
- BOS
1 stop22h 17m
Copa Airlines
Deal found 5/12![Copa Airlines logo]()
$722
This LATAM Airlines deal was found by Cheapflights users on 5/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/73:20 pm
BOS
- PUQ
3 stops24h 55m
LATAM Airlines
Sat 8/152:14 pm
PUQ
- BOS
3 stops26h 08m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$1,130
This Copa Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:31 am
BOS
- SCL
1 stop20h 29m
Copa Airlines
Tue 11/101:46 am
SCL
- BOS
1 stop13h 53m
Copa Airlines
Deal found 5/9![Copa Airlines logo]()
$722
This LATAM Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 9/239:30 am
BOS
- PUQ
2 stops40h 34m
Multiple Airlines
Sun 10/49:48 am
PUQ
- BOS
2 stops32h 11m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,172
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/63:20 pm
BOS
- LSC
3 stops50h 30m
LATAM Airlines
Sat 6/1310:05 am
LSC
- BOS
3 stops61h 30m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$1,164
This LATAM Airlines deal was found by Cheapflights users on 5/8. 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.
Wed 9/239:30 am
BOS
- PUQ
2 stops40h 34m
Multiple Airlines
Mon 10/511:59 pm
PUQ
- BOS
2 stops35h 04m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,172
This LATAM Airlines deal was found by Cheapflights users on 5/9. 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 6/81:35 pm
BOS
- IPC
2 stops24h 35m
Multiple Airlines
Mon 6/154:40 pm
IPC
- BOS
2 stops47h 54m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,872
This KAYAK deal was found by Cheapflights users on 5/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:20 pm
BOS
- IPC
3 stops49h 20m
LATAM Airlines
Tue 6/24:40 pm
IPC
- BOS
3 stops44h 28m
LATAM Airlines
Deal found 5/8![LATAM Airlines logo]()
$2,526
This KAYAK deal was found by Cheapflights users on 5/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:55 pm
BOS
- IPC
2 stops24h 45m
Multiple Airlines
Tue 6/24:40 pm
IPC
- BOS
2 stops54h 48m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$2,389
This Arangrant deal was found by Cheapflights users on 5/12. 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 Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/149:29 pm
BOS
- PUQ
3 stops44h 09m
LATAM Airlines
Sun 6/2811:59 pm
PUQ
- BOS
2 stops41h 10m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$4,535
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated May 12, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated May 12, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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 LATAM Airlines 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 5/178:40 pm
SCL
- BOS
1 stop16h 10m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$825
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:20 pm
BOS
- SCL
2 stops22h 05m
LATAM Airlines
Sun 8/2310:55 pm
SCL
- BOS
1 stop17h 18m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/139:55 am
BOS
- SCL
1 stop15h 05m
Delta
Sun 8/2310:55 pm
SCL
- BOS
1 stop20h 20m
Delta
Deal found 5/8![Delta logo]()
$821
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/281:29 pm
BOS
- SCL
1 stop16h 56m
LATAM Airlines
Mon 6/16:00 pm
SCL
- BOS
2 stops21h 08m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$772
This LATAM Airlines deal was found by Cheapflights users on 5/9. 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.
Sun 5/313:20 pm
BOS
- SCL
1 stop15h 35m
LATAM Airlines
Sun 6/711:05 pm
SCL
- BOS
1 stop17h 04m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$808
This LATAM Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:00 pm
BOS
- CCP
2 stops24h 11m
LATAM Airlines
Sun 6/73:51 pm
CCP
- BOS
2 stops24h 18m
LATAM Airlines
Deal found 5/7![LATAM Airlines logo]()
$1,071
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/68:55 pm
BOS
- LSC
2 stops41h 52m
Multiple Airlines
Sat 6/137:45 pm
LSC
- BOS
2 stops22h 17m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$999
This LATAM Airlines deal was found by Cheapflights users on 5/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:35 pm
BOS
- SCL
1 stop16h 50m
LATAM Airlines
Mon 8/310:55 pm
SCL
- BOS
1 stop17h 18m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$790
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/141:46 pm
BOS
- SCL
1 stop17h 19m
American Airlines
Sun 8/238:30 pm
SCL
- BOS
1 stop18h 01m
American Airlines
Deal found 5/7![American Airlines logo]()
$824
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/147:20 am
BOS
- SCL
1 stop22h 15m
LATAM Airlines
Tue 6/2311:05 pm
SCL
- BOS
1 stop17h 04m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$828
This Bravofly deal was found by Cheapflights users on 5/10. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:20 am
BOS
- SCL
1 stop22h 15m
LATAM Airlines
Wed 7/110:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$782
This LATAM Airlines deal was found by Cheapflights users on 5/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:20 am
BOS
- SCL
2 stops30h 05m
LATAM Airlines
Sat 7/410:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Deal found 5/11![LATAM Airlines logo]()
$818
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 May 12, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated May 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Fri 9/2512:15 pm
BOS
- SCL
2 stops35h 20m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Sat 8/88:43 am
BOS
- SCL
3 stops43h 12m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$391
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:45 pm
BOS
- SCL
2 stops24h 10m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Wed 8/1212:04 pm
BOS
- SCL
3 stops38h 31m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 8/106:00 am
BOS
- SCL
3 stops44h 35m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Mon 6/84:45 pm
BOS
- SCL
2 stops29h 58m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 8/1411:05 am
BOS
- SCL
2 stops32h 18m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$412
This LATAM Airlines deal was found by Cheapflights users on 5/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:19 pm
BOS
- SCL
2 stops18h 36m
LATAM Airlines
Deal found 5/12![LATAM Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Mon 6/14:00 pm
BOS
- SCL
2 stops35h 56m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$414
This LATAM Airlines deal was found by Cheapflights users on 5/10. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/113:20 pm
BOS
- SCL
1 stop15h 35m
LATAM Airlines
Deal found 5/10![LATAM Airlines logo]()
$415
This SmartFares deal was found by Cheapflights users on 5/12. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:00 pm
BOS
- SCL
1 stop13h 03m
Copa Airlines
Deal found 5/12![Copa Airlines logo]()
$425
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 May 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $722 (Copa Airlines) |
One-way from | $381 (Kiwi.com) |
Popular in | June |
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 May 12, 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
Mon 9/7
8:47 am-11:39 pm
1 stop13h 52m
Santiago Arturo Merino Benitez
Sun 9/20
1:06 am-2:39 pm
1 stop14h 33m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 10/21
8:47 am-3:56 am
1 stop18h 09m
Santiago Arturo Merino Benitez
Sun 10/25
1:46 am-2:39 pm
1 stop13h 53m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sun 9/6
8:47 am-3:56 am
1 stop18h 09m
Santiago Arturo Merino Benitez
Fri 9/18
3:56 am-11:02 pm
1 stop20h 06m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Tue 10/20
8:47 am-11:39 pm
1 stop13h 52m
Santiago Arturo Merino Benitez
Tue 11/10
1:46 am-10:03 pm
1 stop22h 17m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 9/9
8:47 am-11:39 pm
1 stop13h 52m
Santiago Arturo Merino Benitez
Sun 9/20
1:06 am-11:02 pm
1 stop22h 56m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 10/21
8:47 am-12:22 am
1 stop14h 35m
Santiago Arturo Merino Benitez
Fri 11/6
3:34 am-10:03 pm
1 stop20h 29m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 10/19
8:47 am-5:59 am
1 stop20h 12m
Santiago Arturo Merino Benitez
Fri 11/6
1:46 am-10:03 pm
1 stop22h 17m
$722
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 11/4
7:31 am-6:00 am
1 stop20h 29m
Santiago Arturo Merino Benitez
Tue 11/10
1:46 am-1:39 pm
1 stop13h 53m
$722
BostonLa Serena
BOS - LSC
BOSLSC
Boston Logan Intl
Sat 6/6
8:55 pm-2:47 pm
2 stops41h 52m
La Serena La Florida
Sat 6/13
7:45 pm-6:02 pm
2 stops22h 17m
$999
BostonConcepción
BOS - CCP
BOSCCP
Boston Logan Intl
Thu 6/4
3:00 pm-3:11 pm
2 stops24h 11m
Concepción Carriel Sur
Sun 6/7
3:51 pm-4:09 pm
2 stops24h 18m
$1,071
Showing 1-10 of 31 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-LSC
BOS-CCP
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-LSC
BOS-CCP
BOS-PUQ
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 May 12, 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.
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.8
Crew
8.5
Overall
7.9
Boarding
8.1
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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 May 12, 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 May 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$381 | Average$667 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$442 | Average$825 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$837 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$914 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$514 | Average$814 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$857 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$774 | FlexibilityNo cancel fee | On-time67% |