$291+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Jul 18 — Jul 251
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 June 18, 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 June 18, 2026.
This Avianca deal was found by Cheapflights users on 6/17. 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 9/268:45 am
BOS
- SCL
1 stop14h 35m
Avianca
Mon 10/54:20 pm
SCL
- BOS
1 stop15h 50m
Avianca
Deal found 6/17![Avianca logo]()
$631
This Copa Airlines deal was found by Cheapflights users on 6/16. 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 6/16![Copa Airlines logo]()
$632
This American Airlines deal was found by Cheapflights users on 6/17. 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.
Wed 10/217:42 am
BOS
- SCL
1 stop23h 08m
American Airlines
Mon 10/2610:15 pm
SCL
- BOS
1 stop23h 28m
American Airlines
Deal found 6/17![American Airlines logo]()
$644
This American Airlines deal was found by Cheapflights users on 6/17. 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 9/13:21 pm
BOS
- SCL
1 stop15h 04m
American Airlines
Mon 9/79:50 pm
SCL
- BOS
2 stops19h 56m
American Airlines
Deal found 6/17![American Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 6/17. 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 10/112:00 pm
BOS
- SCL
2 stops17h 55m
Delta
Sat 10/1711:00 pm
SCL
- BOS
1 stop25h 23m
Delta
Deal found 6/17![Delta logo]()
$654
This Orbitz deal was found by Cheapflights users on 6/17. 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.
Fri 9/254:25 pm
BOS
- SCL
1 stop14h 50m
LATAM Airlines
Mon 10/1212:00 am
SCL
- BOS
1 stop15h 41m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$665
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 9/274:50 pm
BOS
- SCL
2 stops21h 25m
Avianca
Wed 10/74:20 pm
SCL
- BOS
1 stop15h 50m
Avianca
Deal found 6/17![Avianca logo]()
$668
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:40 am
BOS
- SCL
1 stop23h 10m
United Airlines
Wed 11/1810:45 pm
SCL
- BOS
1 stop21h 07m
United Airlines
Deal found 6/17![United Airlines logo]()
$672
This Expedia deal was found by Cheapflights users on 6/17. 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.
Thu 10/13:20 pm
BOS
- SCL
1 stop14h 35m
LATAM Airlines
Sat 10/1712:00 am
SCL
- BOS
1 stop24h 23m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$675
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 9/293:10 pm
BOS
- CCP
2 stops26h 17m
LATAM Airlines
Thu 10/18:11 pm
CCP
- BOS
2 stops20h 04m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$802
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 10/193:00 pm
BOS
- LSC
2 stops20h 11m
LATAM Airlines
Thu 10/224:30 pm
LSC
- BOS
2 stops23h 52m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$857
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:10 am
BOS
- PUQ
3 stops55h 52m
Multiple Airlines
Fri 12/184:57 pm
PUQ
- BOS
3 stops43h 00m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$974
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 June 18, 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 June 18, 2026.
This Delta deal was found by Cheapflights users on 6/17. 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 10/13:20 pm
BOS
- SCL
1 stop14h 35m
Delta
Sat 10/1711:00 pm
SCL
- BOS
1 stop25h 23m
Delta
Deal found 6/17![Delta logo]()
$650
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:30 am
BOS
- SCL
2 stops20h 20m
United Airlines
Wed 11/1810:45 pm
SCL
- BOS
2 stops18h 40m
United Airlines
Deal found 6/17![United Airlines logo]()
$677
This Copa Airlines deal was found by Cheapflights users on 6/14. 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 stop17h 35m
Copa Airlines
Sun 8/3012:06 am
SCL
- BOS
1 stop14h 28m
Copa Airlines
Deal found 6/14![Copa Airlines logo]()
$716
This LATAM Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:05 pm
BOS
- CCP
2 stops21h 26m
LATAM Airlines
Thu 10/18:11 pm
CCP
- BOS
2 stops20h 04m
LATAM Airlines
Deal found 6/13![LATAM Airlines logo]()
$802
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/97:25 pm
BOS
- PUQ
3 stops42h 37m
Multiple Airlines
Fri 12/1811:59 pm
PUQ
- BOS
2 stops35h 58m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$991
This Copa Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:57 pm
BOS
- SCL
1 stop30h 46m
Copa Airlines
Mon 8/1712:43 am
SCL
- BOS
1 stop13h 51m
Copa Airlines
Deal found 6/13![Copa Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:50 pm
BOS
- SCL
1 stop31h 45m
Delta
Wed 12/210:30 am
SCL
- BOS
1 stop14h 53m
Delta
Deal found 6/15![Delta logo]()
$745
This Copa Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:57 pm
BOS
- SCL
1 stop30h 46m
Copa Airlines
Fri 8/2112:43 am
SCL
- BOS
1 stop22h 27m
Copa Airlines
Deal found 6/13![Copa Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/159:20 pm
BOS
- SCL
1 stop33h 05m
Delta
Fri 8/2111:00 pm
SCL
- BOS
2 stops21h 41m
Delta
Deal found 6/13![Delta logo]()
$776
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 10/193:00 pm
BOS
- LSC
2 stops20h 11m
LATAM Airlines
Thu 10/224:30 pm
LSC
- BOS
2 stops23h 52m
LATAM Airlines
Deal found 6/16![LATAM Airlines logo]()
$857
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 10/303:00 pm
BOS
- CCP
2 stops18h 17m
LATAM Airlines
Tue 11/32:41 pm
CCP
- BOS
2 stops25h 08m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$892
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:25 pm
BOS
- SCL
1 stop14h 50m
Delta
Sat 10/1711:00 pm
SCL
- BOS
1 stop16h 41m
Delta
Deal found 6/15![Delta logo]()
$820
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 7/58:43 am
BOS
- PUQ
3 stops48h 26m
Multiple Airlines
Sun 7/1212:19 pm
PUQ
- BOS
3 stops28h 49m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,013
This Delta deal was found by Cheapflights users on 6/16. 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 8/177:20 am
BOS
- SCL
1 stop23h 35m
Delta
Mon 8/3111:00 pm
SCL
- BOS
1 stop16h 22m
Delta
Deal found 6/16![Delta logo]()
$824
This LATAM Airlines deal was found by Cheapflights users on 6/15. 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 10/226:55 am
BOS
- PUQ
2 stops29h 23m
Multiple Airlines
Thu 10/299:49 am
PUQ
- BOS
2 stops53h 52m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,053
This Delta deal was found by Cheapflights users on 6/14. 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 8/319:05 am
BOS
- SCL
1 stop21h 20m
Delta
Sat 9/511:00 pm
SCL
- BOS
1 stop16h 22m
Delta
Deal found 6/14![Delta logo]()
$824
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 11/98:55 am
BOS
- LSC
2 stops27h 19m
LATAM Airlines
Wed 11/117:13 pm
LSC
- BOS
2 stops21h 28m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$1,107
This LATAM Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:20 pm
BOS
- PUQ
2 stops20h 58m
LATAM Airlines
Wed 9/27:30 pm
PUQ
- BOS
2 stops29h 06m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$1,132
This LATAM Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:20 pm
BOS
- PUQ
2 stops20h 58m
LATAM Airlines
Thu 8/271:59 pm
PUQ
- BOS
3 stops30h 43m
LATAM Airlines
Deal found 6/13![LATAM Airlines logo]()
$1,132
This Trip.com deal was found by Cheapflights users on 6/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:55 am
BOS
- IPC
2 stops28h 15m
Multiple Airlines
Tue 12/82:40 pm
IPC
- BOS
2 stops39h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,773
This LATAM Airlines deal was found by Cheapflights users on 6/17. 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 8/115:05 pm
BOS
- IPC
2 stops23h 20m
Multiple Airlines
Tue 8/182:40 pm
IPC
- BOS
2 stops26h 05m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$2,253
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 7/3110:00 am
BOS
- IPC
2 stops53h 25m
Multiple Airlines
Fri 8/74:40 pm
IPC
- BOS
2 stops48h 05m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$2,613
This Expedia deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:42 pm
BOS
- IPC
2 stops28h 03m
Multiple Airlines
Mon 9/76:30 pm
IPC
- BOS
3 stops43h 17m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$2,780
This oojo deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:20 am
BOS
- IPC
2 stops28h 20m
LATAM Airlines
Sat 7/114:40 pm
IPC
- BOS
2 stops45h 28m
LATAM Airlines
Deal found 6/13![LATAM Airlines logo]()
$3,155
This Priceline deal was found by Cheapflights users on 6/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:42 pm
BOS
- IPC
2 stops28h 03m
Multiple Airlines
Mon 7/62:45 pm
IPC
- BOS
2 stops23h 23m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$3,243
This Ovago deal was found by Cheapflights users on 6/15. 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.
Wed 7/19:29 pm
BOS
- IPC
3 stops64h 46m
LATAM Airlines
Mon 7/62:45 pm
IPC
- BOS
2 stops23h 23m
LATAM Airlines
Deal found 6/15![LATAM Airlines logo]()
$3,284
This Mytrip deal was found by Cheapflights users on 6/15. 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 7/19:35 am
BOS
- IPC
3 stops28h 40m
Multiple Airlines
Sun 7/53:35 pm
IPC
- BOS
3 stops37h 35m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$3,505
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated June 18, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/14. 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.
Tue 6/233:18 pm
BOS
- SCL
1 stop14h 17m
LATAM Airlines
Wed 7/110:30 am
SCL
- BOS
1 stop28h 50m
LATAM Airlines
Deal found 6/14![LATAM Airlines logo]()
$737
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Tue 6/234:30 pm
BOS
- SCL
1 stop14h 45m
LATAM Airlines
Wed 7/112:45 am
SCL
- BOS
2 stops30h 39m
LATAM Airlines
Deal found 6/14![LATAM Airlines logo]()
$738
This CheapOair deal was found by Cheapflights users on 6/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:34 pm
BOS
- SCL
1 stop15h 51m
Multiple Airlines
Thu 7/210:30 am
SCL
- BOS
1 stop28h 50m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$759
This oojo deal was found by Cheapflights users on 6/18. 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 6/267:20 am
BOS
- SCL
1 stop22h 15m
LATAM Airlines
Fri 7/310:30 am
SCL
- BOS
1 stop28h 42m
LATAM Airlines
Deal found 6/18![LATAM Airlines logo]()
$695
This LATAM Airlines deal was found by Cheapflights users on 6/16. 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 7/58:43 am
BOS
- PUQ
3 stops48h 26m
Multiple Airlines
Sun 7/1211:59 pm
PUQ
- BOS
2 stops41h 09m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,013
This FlightHub deal was found by Cheapflights users on 6/15. 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 7/69:55 am
BOS
- PUQ
3 stops31h 43m
Multiple Airlines
Tue 7/1410:49 am
PUQ
- BOS
2 stops28h 33m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,145
This SmartFares deal was found by Cheapflights users on 6/17. 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.
Thu 7/91:55 pm
BOS
- SCL
1 stop17h 20m
LATAM Airlines
Tue 7/1412:40 am
SCL
- BOS
1 stop22h 53m
LATAM Airlines
Deal found 6/17![LATAM Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:30 am
BOS
- SCL
1 stop25h 45m
Delta
Sat 7/1810:55 pm
SCL
- BOS
1 stop20h 20m
Delta
Deal found 6/13![Delta logo]()
$711
This CheapOair deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/115:30 am
BOS
- SCL
2 stops32h 05m
Multiple Airlines
Sat 7/1810:55 pm
SCL
- BOS
1 stop15h 48m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$763
This Delta deal was found by Cheapflights users on 6/14. 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 7/165:05 pm
BOS
- SCL
1 stop13h 20m
Delta
Wed 7/2911:00 pm
SCL
- BOS
2 stops18h 37m
Delta
Deal found 6/14![Delta logo]()
$710
This KAYAK deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/161:35 pm
BOS
- SCL
1 stop16h 50m
LATAM Airlines
Fri 8/2111:00 pm
SCL
- BOS
1 stop24h 36m
LATAM Airlines
Deal found 6/13![LATAM Airlines logo]()
$714
This Expedia deal was found by Cheapflights users on 6/14. 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.
Thu 7/309:55 am
BOS
- PUQ
2 stops26h 23m
Multiple Airlines
Thu 8/64:12 am
PUQ
- BOS
2 stops40h 30m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$1,164
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 June 18, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1510:11 am
BOS
- SCL
2 stops35h 25m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/2811:05 am
BOS
- SCL
2 stops35h 38m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 11/1610:11 am
BOS
- SCL
2 stops17h 35m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 6/14![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 9/151:00 pm
BOS
- SCL
3 stops58h 22m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:05 am
BOS
- SCL
2 stops39h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 10/269:15 am
BOS
- SCL
2 stops17h 27m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:05 am
BOS
- SCL
2 stops32h 27m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:00 pm
BOS
- SCL
3 stops34h 22m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$392
This Despegar deal was found by Cheapflights users on 6/14. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:05 pm
BOS
- SCL
1 stop13h 20m
LATAM Airlines
Deal found 6/14![LATAM 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 June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $631 (Avianca) |
One-way from | $291 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $883 |
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 June 18, 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
Thu 10/1
3:20 pm-6:55 am
1 stop14h 35m
Santiago Arturo Merino Benitez
Sat 10/17
11:00 pm-11:23 pm
1 stop25h 23m
$650
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Tue 11/3
10:30 am-8:50 am
2 stops20h 20m
Santiago Arturo Merino Benitez
Wed 11/18
10:45 pm-3:25 pm
2 stops18h 40m
$677
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/17
8:45 am-2:20 am
1 stop17h 35m
Santiago Arturo Merino Benitez
Sun 8/30
12:06 am-2:34 pm
1 stop14h 28m
$716
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/10
3:57 pm-10:43 pm
1 stop30h 46m
Santiago Arturo Merino Benitez
Mon 8/17
12:43 am-2:34 pm
1 stop13h 51m
$716
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Thu 8/13
3:57 pm-10:43 pm
1 stop30h 46m
Santiago Arturo Merino Benitez
Fri 8/21
12:43 am-11:10 pm
1 stop22h 27m
$716
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sat 11/21
7:50 pm-5:35 am
1 stop31h 45m
Santiago Arturo Merino Benitez
Wed 12/2
10:30 am-11:23 pm
1 stop14h 53m
$745
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 7/15
9:20 pm-6:25 am
1 stop33h 05m
Santiago Arturo Merino Benitez
Fri 8/21
11:00 pm-8:41 pm
2 stops21h 41m
$776
BostonConcepción
BOS - CCP
BOSCCP
Boston Logan Intl
Tue 9/29
5:05 pm-3:31 pm
2 stops21h 26m
Concepción Carriel Sur
Thu 10/1
8:11 pm-3:15 pm
2 stops20h 04m
$802
Quickest round-trip
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sat 10/3
4:25 pm-8:15 am
1 stop14h 50m
Santiago Arturo Merino Benitez
Sat 10/17
11:00 pm-2:41 pm
1 stop16h 41m
$820
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 8/17
7:20 am-6:55 am
1 stop23h 35m
Santiago Arturo Merino Benitez
Mon 8/31
11:00 pm-3:22 pm
1 stop16h 22m
$824
Showing 1-10 of 35 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
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 June 18, 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.
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Overall
7.8
Comfort
7.8
Food
7.2
Boarding
8.1
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 June 18, 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 June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$702 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$513 | Average$930 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$514 | Average$814 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$873 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$543 | Average$915 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$603 | Average$857 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$697 | Average$774 | FlexibilityNo cancel fee | On-time67% |