$259+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Mar 20 — Mar 271
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 February 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 February 18, 2026.
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:01 am
BOS
- SCL
2 stops31h 39m
Multiple Airlines
Wed 3/255:50 am
SCL
- BOS
2 stops33h 05m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$560
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:01 am
BOS
- SCL
2 stops23h 29m
Multiple Airlines
Wed 4/1511:00 pm
SCL
- BOS
1 stop17h 28m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Wed 5/135:23 pm
BOS
- SCL
2 stops36h 07m
Multiple Airlines
Mon 5/1811:00 pm
SCL
- BOS
1 stop17h 28m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/76:01 am
BOS
- SCL
2 stops23h 29m
Multiple Airlines
Tue 4/2810:30 am
SCL
- BOS
1 stop29h 58m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sat 5/95:23 pm
BOS
- SCL
2 stops27h 42m
Multiple Airlines
Mon 5/1811:00 pm
SCL
- BOS
1 stop17h 28m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/176:01 am
BOS
- SCL
2 stops47h 39m
Multiple Airlines
Tue 3/2411:25 pm
SCL
- BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$588
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:01 am
BOS
- SCL
2 stops23h 39m
Multiple Airlines
Wed 4/811:00 pm
SCL
- BOS
1 stop14h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/166:01 am
BOS
- SCL
3 stops28h 59m
Multiple Airlines
Tue 3/2411:25 pm
SCL
- BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Sat 5/95:23 pm
BOS
- SCL
2 stops27h 42m
Multiple Airlines
Tue 5/1910:30 am
SCL
- BOS
1 stop29h 58m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Fri 5/812:15 pm
BOS
- SCL
2 stops29h 41m
Multiple Airlines
Mon 5/1811:00 pm
SCL
- BOS
1 stop17h 28m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$602
This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:01 am
BOS
- SCL
3 stops29h 04m
Multiple Airlines
Thu 4/98:20 pm
SCL
- BOS
2 stops17h 35m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/1111:15 am
BOS
- SCL
2 stops27h 00m
Multiple Airlines
Mon 5/1811:00 pm
SCL
- BOS
1 stop17h 28m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$604
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 February 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 February 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/176:01 am
BOS
- SCL
2 stops47h 39m
Multiple Airlines
Tue 3/2411:25 pm
SCL
- BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$588
This Air Canada deal was found by Cheapflights users on 2/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:35 pm
BOS
- SCL
1 stop17h 40m
Air Canada
Wed 3/187:55 pm
SCL
- BOS
1 stop17h 17m
Air Canada
Deal found 2/14![Air Canada logo]()
$684
This Justfly.com deal was found by Cheapflights users on 2/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/188:45 am
BOS
- SCL
1 stop20h 00m
Avianca
Mon 6/293:20 pm
SCL
- BOS
1 stop15h 50m
Avianca
Deal found 2/15![Avianca logo]()
$691
This LATAM Airlines deal was found by Cheapflights users on 2/14. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/77:00 am
BOS
- SCL
1 stop23h 55m
LATAM Airlines
Sun 8/1611:00 pm
SCL
- BOS
1 stop15h 47m
LATAM Airlines
Deal found 2/14![LATAM Airlines logo]()
$771
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:01 am
BOS
- SCL
2 stops23h 39m
Multiple Airlines
Wed 4/85:00 am
SCL
- BOS
3 stops32h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$619
This Air Canada deal was found by Cheapflights users on 2/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:35 pm
BOS
- SCL
2 stops18h 40m
Air Canada
Mon 3/167:55 pm
SCL
- BOS
2 stops19h 57m
Air Canada
Deal found 2/16![Air Canada logo]()
$691
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:01 am
BOS
- CCP
3 stops35h 32m
Multiple Airlines
Wed 3/258:53 am
CCP
- BOS
3 stops30h 02m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$667
This Orbitz deal was found by Cheapflights users on 2/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/113:35 pm
BOS
- SCL
2 stops18h 40m
Air Canada
Mon 3/167:55 pm
SCL
- BOS
1 stop27h 42m
Air Canada
Deal found 2/14![Air Canada logo]()
$693
This Air Canada deal was found by Cheapflights users on 2/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:15 am
BOS
- SCL
1 stop28h 00m
Air Canada
Tue 3/177:55 pm
SCL
- BOS
2 stops19h 57m
Air Canada
Deal found 2/16![Air Canada logo]()
$721
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Wed 3/115:27 am
BOS
- SCL
2 stops23h 28m
Multiple Airlines
Mon 3/168:15 am
SCL
- BOS
2 stops30h 40m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$751
This LATAM Airlines deal was found by Cheapflights users on 2/16. 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 5/45:08 pm
BOS
- LSC
2 stops21h 06m
LATAM Airlines
Thu 5/712:45 pm
LSC
- BOS
2 stops23h 58m
LATAM Airlines
Deal found 2/16![LATAM Airlines logo]()
$963
This LATAM Airlines deal was found by Cheapflights users on 2/14. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:24 pm
BOS
- CCP
2 stops26h 52m
LATAM Airlines
Thu 5/72:34 pm
CCP
- BOS
2 stops24h 29m
LATAM Airlines
Deal found 2/14![LATAM Airlines logo]()
$963
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/46:01 am
BOS
- CCP
3 stops26h 05m
Multiple Airlines
Sat 4/115:28 am
CCP
- BOS
3 stops32h 27m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$857
This LATAM Airlines deal was found by Cheapflights users on 2/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/42:00 pm
BOS
- CCP
2 stops23h 39m
LATAM Airlines
Sat 4/114:47 pm
CCP
- BOS
2 stops22h 07m
LATAM Airlines
Deal found 2/18![LATAM Airlines logo]()
$963
This LATAM Airlines deal was found by Cheapflights users on 2/17. 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 3/239:55 am
BOS
- PUQ
2 stops30h 44m
LATAM Airlines
Tue 3/316:30 pm
PUQ
- BOS
2 stops30h 03m
LATAM Airlines
Deal found 2/17![LATAM Airlines logo]()
$1,051
This LATAM Airlines deal was found by Cheapflights users on 2/15. 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.
Fri 3/203:15 pm
BOS
- PUQ
2 stops29h 49m
LATAM Airlines
Sat 3/286:35 pm
PUQ
- BOS
2 stops29h 58m
LATAM Airlines
Deal found 2/15![LATAM Airlines logo]()
$1,062
This LATAM Airlines deal was found by Cheapflights users on 2/16. 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.
Thu 4/25:28 pm
BOS
- IPC
2 stops22h 12m
LATAM Airlines
Thu 4/92:40 pm
IPC
- BOS
2 stops22h 14m
LATAM Airlines
Deal found 2/16![LATAM Airlines logo]()
$3,420
This Priceline deal was found by Cheapflights users on 2/15. 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.
Tue 3/33:30 pm
BOS
- IPC
2 stops23h 20m
Multiple Airlines
Fri 3/64:55 pm
IPC
- BOS
2 stops44h 19m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$4,112
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated February 18, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated February 18, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 2/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:04 pm
BOS
- CCP
2 stops39h 34m
Multiple Airlines
Fri 3/610:54 pm
CCP
- BOS
2 stops57h 41m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$993
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/166:01 am
BOS
- SCL
3 stops28h 59m
Multiple Airlines
Tue 3/2411:25 pm
SCL
- BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 3/166:01 am
BOS
- SCL
3 stops28h 59m
Multiple Airlines
Mon 3/238:15 am
SCL
- BOS
2 stops30h 40m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 3/176:01 am
BOS
- SCL
2 stops47h 39m
Multiple Airlines
Tue 3/2411:25 pm
SCL
- BOS
1 stop15h 30m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$588
This Mytrip deal was found by Cheapflights users on 2/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:01 am
BOS
- SCL
3 stops31h 39m
Multiple Airlines
Wed 3/255:50 am
SCL
- BOS
2 stops33h 05m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$610
This Trip.com deal was found by Cheapflights users on 2/17. 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.
Thu 3/198:55 am
BOS
- SCL
1 stop14h 35m
Multiple Airlines
Tue 3/249:05 pm
SCL
- BOS
2 stops17h 50m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$613
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:01 am
BOS
- SCL
2 stops31h 39m
Multiple Airlines
Wed 3/255:50 am
SCL
- BOS
2 stops33h 05m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$560
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:01 am
BOS
- SCL
3 stops28h 59m
Multiple Airlines
Tue 3/314:20 pm
SCL
- BOS
2 stops22h 35m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$608
This Mytrip deal was found by Cheapflights users on 2/15. 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.
Sun 3/226:01 am
BOS
- CCP
3 stops35h 32m
Multiple Airlines
Wed 3/258:53 am
CCP
- BOS
3 stops30h 02m
Multiple Airlines
Deal found 2/15![Multiple Airlines logo]()
$667
This LATAM Airlines deal was found by Cheapflights users on 2/17. 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 3/239:55 am
BOS
- PUQ
2 stops30h 44m
LATAM Airlines
Tue 3/316:30 pm
PUQ
- BOS
2 stops30h 03m
LATAM Airlines
Deal found 2/17![LATAM Airlines logo]()
$1,051
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:01 am
BOS
- SCL
2 stops23h 39m
Multiple Airlines
Wed 4/811:00 pm
SCL
- BOS
1 stop14h 55m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:01 am
BOS
- SCL
2 stops23h 39m
Multiple Airlines
Thu 4/98:30 am
SCL
- BOS
2 stops29h 25m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$622
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 February 18, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated February 18, 2026.
This Mytrip deal was found by Cheapflights users on 2/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:01 am
BOS
- SCL
3 stops28h 59m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 2/17. 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.
Tue 3/176:01 am
BOS
- SCL
3 stops52h 59m
Multiple Airlines
Deal found 2/17![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:23 pm
BOS
- SCL
2 stops27h 42m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/286:01 am
BOS
- SCL
2 stops31h 39m
Multiple Airlines
Deal found 2/16![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 2/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:01 am
BOS
- SCL
2 stops55h 39m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$292
This SmartFares deal was found by Cheapflights users on 2/17. 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.
Tue 3/177:55 pm
BOS
- SCL
1 stop14h 20m
Air Canada
Deal found 2/17![Air Canada logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 2/14. 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.
Mon 5/184:50 pm
BOS
- SCL
3 stops30h 39m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$307
This Air Canada deal was found by Cheapflights users on 2/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:00 pm
BOS
- SCL
1 stop21h 15m
Air Canada
Deal found 2/14![Air Canada logo]()
$310
This Air Canada deal was found by Cheapflights users on 2/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2210:15 am
BOS
- SCL
2 stops24h 00m
Air Canada
Deal found 2/15![Air Canada logo]()
$314
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 February 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $560 (Mytrip) |
One-way from | $259 (Mytrip) |
Popular in | April |
Cheapest in | November |
Average price | $809 |
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 February 18, 2026.
Use the filters below to find and compare flights from Boston to Chile that are best for you.
Fly from
Boston
Fly to
Chile
Route
Depart
Return
Price
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Tue 3/17
6:01 am-6:40 am
2 stops47h 39m
Santiago Arturo Merino Benitez
Tue 3/24
11:25 pm-1:55 pm
1 stop15h 30m
$588
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 3/30
6:01 am-6:40 am
2 stops23h 39m
Santiago Arturo Merino Benitez
Wed 4/8
5:00 am-1:55 pm
3 stops32h 55m
$619
BostonConcepción
BOS - CCP
BOSCCP
Boston Logan Intl
Sun 3/22
6:01 am-6:33 pm
3 stops35h 32m
Concepción Carriel Sur
Wed 3/25
8:53 am-1:55 pm
3 stops30h 02m
$667
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 3/11
4:35 pm-11:15 am
1 stop17h 40m
Santiago Arturo Merino Benitez
Wed 3/18
7:55 pm-12:12 pm
1 stop17h 17m
$684
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Thu 6/18
8:45 am-4:45 am
1 stop20h 00m
Santiago Arturo Merino Benitez
Mon 6/29
3:20 pm-7:10 am
1 stop15h 50m
$691
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Mon 3/9
3:35 pm-11:15 am
2 stops18h 40m
Santiago Arturo Merino Benitez
Mon 3/16
7:55 pm-2:52 pm
2 stops19h 57m
$691
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 3/11
3:35 pm-11:15 am
2 stops18h 40m
Santiago Arturo Merino Benitez
Mon 3/16
7:55 pm-10:37 pm
1 stop27h 42m
$693
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Sun 3/8
6:15 am-11:15 am
1 stop28h 00m
Santiago Arturo Merino Benitez
Tue 3/17
7:55 pm-2:52 pm
2 stops19h 57m
$721
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Wed 3/11
5:27 am-5:55 am
2 stops23h 28m
Santiago Arturo Merino Benitez
Mon 3/16
8:15 am-1:55 pm
2 stops30h 40m
$751
BostonSantiago
BOS - SCL
BOSSCL
Boston Logan Intl
Fri 8/7
7:00 am-6:55 am
1 stop23h 55m
Santiago Arturo Merino Benitez
Sun 8/16
11:00 pm-2:47 pm
1 stop15h 47m
$771
Showing 1-10 of 27 results
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-PUQ
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-CCP
BOS-PUQ
BOS-LSC
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 $460). Flying from Boston to Chile in June is currently the most expensive (average of $791). 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 February 18, 2026.
Get a feel of what it's like to fly with Delta, LATAM Airlines, and Copa 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.
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Crew
8.5
Comfort
7.9
Overall
7.9
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Boston to Chile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Chile
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Complete your trip
Complete your trip to Chile by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Chile by cabin class
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 February 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 6 airlines flying from Boston to Chile
Discover the top 6 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 February 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$892 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$442 | Average$737 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$513 | Average$857 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$958 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$514 | Average$779 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$543 | Average$876 | FlexibilityNo cancel fee | On-time71% |