$279+ 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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SCL
Sep 21 — Sep 281
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 August 22, 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 August 22, 2026.
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:05 am -
1 stop20h 30m
Sun 12/611:10 pm -
1 stop17h 47m
Deal found 8/21![LATAM Airlines logo]()
$571
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/73:20 pm -
1 stop14h 35m
Mon 9/2111:55 pm -
1 stop16h 20m
Deal found 8/21![LATAM Airlines logo]()
$572
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:33 pm -
1 stop14h 22m
Wed 11/1111:10 pm -
2 stops16h 34m
Deal found 8/21![LATAM Airlines logo]()
$576
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:20 am -
1 stop22h 35m
Sat 9/1911:55 pm -
1 stop24h 35m
Deal found 8/21![LATAM Airlines logo]()
$581
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:05 pm -
1 stop14h 50m
Tue 9/2211:55 pm -
1 stop15h 47m
Deal found 8/21![LATAM Airlines logo]()
$584
This LATAM Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 12/17:05 am -
1 stop20h 30m
Sat 12/511:10 pm -
1 stop17h 47m
Deal found 8/20![LATAM Airlines logo]()
$593
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/53:05 pm -
1 stop13h 30m
Mon 10/1210:25 am -
1 stop14h 08m
Deal found 8/21![LATAM Airlines logo]()
$594
This Justfly.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 11/277:05 am -
1 stop21h 55m
Wed 12/1610:15 am -
1 stop15h 44m
Deal found 8/21![LATAM Airlines logo]()
$596
This FlightHub deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sat 12/53:18 pm -
1 stop13h 42m
Sun 12/1311:10 pm -
1 stop17h 47m
Deal found 8/20![LATAM Airlines logo]()
$602
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:05 pm -
2 stops22h 20m
Mon 9/2111:55 pm -
1 stop24h 35m
Deal found 8/21![LATAM Airlines logo]()
$606
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/229:05 am -
2 stops30h 02m
Wed 11/256:00 pm -
2 stops19h 03m
Deal found 8/21![LATAM Airlines logo]()
$799
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/54:11 pm -
2 stops24h 16m
Mon 10/123:17 pm -
2 stops24h 16m
Deal found 8/21![Multiple Airlines logo]()
$805
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 August 22, 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 August 22, 2026.
This Copa Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 -
1 stop16h 59m
Mon 10/265:22 am -
1 stop18h 40m
Deal found 8/19![Copa Airlines logo]()
$635
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:20 am -
2 stops22h 40m
Sun 9/2011:55 pm -
1 stop16h 20m
Deal found 8/21![Delta logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/229:05 am -
2 stops30h 02m
Wed 11/256:00 pm -
2 stops19h 03m
Deal found 8/21![LATAM Airlines logo]()
$799
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/54:11 pm -
2 stops24h 16m
Mon 10/123:17 pm -
2 stops24h 16m
Deal found 8/21![Multiple Airlines logo]()
$805
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/257:05 am -
1 stop20h 30m
Wed 12/169:50 pm -
1 stop15h 13m
Deal found 8/21![Delta logo]()
$646
This Copa Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 11/187:41 am -
1 stop17h 57m
Sun 12/131:07 am -
1 stop22h 55m
Deal found 8/19![Copa Airlines logo]()
$662
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:05 am -
2 stops17h 45m
Fri 12/1811:10 pm -
1 stop24h 01m
Deal found 8/21![Delta logo]()
$646
This Copa Airlines deal was found by Cheapflights users on 8/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:47 am -
1 stop18h 09m
Tue 11/103:19 am -
1 stop20h 42m
Deal found 8/18![Copa Airlines logo]()
$679
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:05 am -
2 stops17h 45m
Tue 12/1511:10 pm -
1 stop15h 24m
Deal found 8/21![Delta logo]()
$646
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 10/53:05 pm -
3 stops25h 46m
Mon 10/128:51 pm -
2 stops18h 58m
Deal found 8/21![LATAM Airlines logo]()
$805
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:05 pm -
1 stop13h 20m
Thu 9/178:40 pm -
1 stop23h 25m
Deal found 8/21![Delta logo]()
$647
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/179:45 am -
2 stops36h 10m
Fri 11/274:04 am -
2 stops36h 53m
Deal found 8/21![Multiple Airlines logo]()
$955
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Tue 9/298:00 am -
1 stop23h 15m
Wed 10/78:45 am -
2 stops17h 35m
Deal found 8/20![Delta logo]()
$691
This LATAM Airlines deal was found by Cheapflights users on 8/18. 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.
Wed 2/39:05 am -
2 stops38h 20m
Tue 2/91:26 pm -
3 stops31h 22m
Deal found 8/18![Multiple Airlines logo]()
$1,048
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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.
Sun 2/79:55 am -
1 stop19h 00m
Sun 2/2811:50 pm -
1 stop17h 32m
Deal found 8/20![Delta logo]()
$745
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/14:15 pm -
2 stops22h 04m
Thu 11/56:37 pm -
2 stops18h 30m
Deal found 8/21![LATAM Airlines logo]()
$1,093
This LATAM Airlines deal was found by Cheapflights users on 8/17. 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 9/143:05 pm -
3 stops30h 03m
Mon 9/214:12 am -
2 stops38h 09m
Deal found 8/17![Multiple Airlines logo]()
$1,063
This Justfly.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Tue 11/173:57 pm -
3 stops32h 09m
Sat 11/2810:14 pm -
2 stops42h 43m
Deal found 8/21![LATAM Airlines logo]()
$1,134
This Expedia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 2/129:00 am -
2 stops25h 16m
Sat 2/203:14 am -
3 stops33h 08m
Deal found 8/21![Multiple Airlines logo]()
$1,274
This LATAM Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 10/119:20 pm -
2 stops43h 00m
Fri 10/163:05 pm -
2 stops22h 55m
Deal found 8/17![Multiple Airlines logo]()
$2,693
This Expedia deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/181:55 pm -
2 stops25h 50m
Fri 9/254:40 pm -
3 stops53h 50m
Deal found 8/21![LATAM Airlines logo]()
$3,559
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/268:45 am -
3 stops30h 00m
Tue 9/292:40 pm -
3 stops31h 00m
Deal found 8/21![Multiple Airlines logo]()
$3,384
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 9/185:50 am -
3 stops33h 55m
Fri 9/254:40 pm -
3 stops27h 46m
Deal found 8/21![Multiple Airlines logo]()
$3,554
This oojo deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Sat 9/127:35 pm -
2 stops42h 45m
Sat 9/194:45 pm -
2 stops29h 45m
Deal found 8/19![LATAM Airlines logo]()
$4,529
This FlightHub deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Sat 9/126:40 pm -
2 stops43h 40m
Sat 9/192:45 pm -
2 stops21h 59m
Deal found 8/22![Multiple Airlines logo]()
$4,365
Last-minute flights from Boston to ChileDiscover last-minute flight deals from Boston to Chile. Data last updated August 22, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Chile. Data last updated August 22, 2026 and is based on user searches.
This LATAM Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/47:20 am -
2 stops30h 05m
Sun 9/2011:55 pm -
1 stop15h 47m
Deal found 8/21![LATAM Airlines logo]()
$638
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:20 am -
1 stop22h 35m
Sat 9/1911:55 pm -
1 stop24h 35m
Deal found 8/21![LATAM Airlines logo]()
$581
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/73:20 pm -
1 stop14h 35m
Mon 9/2111:55 pm -
1 stop16h 20m
Deal found 8/21![LATAM Airlines logo]()
$572
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:05 pm -
2 stops22h 20m
Mon 9/2111:55 pm -
1 stop24h 35m
Deal found 8/21![LATAM Airlines logo]()
$606
This Copa Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 -
1 stop16h 59m
Wed 10/75:22 am -
1 stop18h 40m
Deal found 8/20![Copa Airlines logo]()
$635
This eDestinos deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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.
Fri 9/115:05 pm -
1 stop13h 20m
Sun 9/2011:55 pm -
1 stop24h 35m
Deal found 8/19![LATAM Airlines logo]()
$631
This FlightHub deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” 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.
Sat 9/127:11 am -
2 stops31h 29m
Sat 9/194:45 pm -
3 stops53h 45m
Deal found 8/22![Multiple Airlines logo]()
$3,207
This LATAM Airlines deal was found by Cheapflights users on 8/17. 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 9/145:05 pm -
2 stops28h 03m
Mon 9/216:30 pm -
2 stops30h 00m
Deal found 8/17![LATAM Airlines logo]()
$1,029
This LATAM Airlines deal was found by Cheapflights users on 8/17. 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 9/147:10 am -
3 stops33h 28m
Mon 9/212:16 pm -
3 stops28h 05m
Deal found 8/17![Multiple Airlines logo]()
$1,063
This FlightHub deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:05 pm -
1 stop14h 50m
Tue 9/2211:55 pm -
1 stop15h 47m
Deal found 8/21![LATAM Airlines logo]()
$584
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Fri 9/185:50 am -
3 stops33h 55m
Fri 9/254:40 pm -
3 stops27h 46m
Deal found 8/21![Multiple Airlines logo]()
$3,554
This Mytrip deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 9/268:45 am -
2 stops30h 00m
Tue 9/292:40 pm -
3 stops31h 00m
Deal found 8/21![Multiple Airlines logo]()
$2,945
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 August 22, 2026.
Search for one-way flight options from Boston to Chile. Find affordable one-way fares based on user searches. Data last updated August 22, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/2312:15 pm -
2 stops29h 41m
Deal found 8/20![Multiple Airlines logo]()
$279
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:00 am -
2 stops18h 35m
Deal found 8/18![LATAM Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/111:17 am -
2 stops32h 15m
Deal found 8/20![Multiple Airlines logo]()
$344
This CheapOair deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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.
Wed 1/63:50 pm -
1 stop13h 10m
Deal found 8/21![LATAM Airlines logo]()
$353
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 1/61:48 pm -
2 stops17h 12m
Deal found 8/21![American Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/610:04 am -
2 stops36h 35m
Deal found 8/20![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/283:55 pm -
3 stops37h 30m
Deal found 8/18![Multiple Airlines logo]()
$366
This Air Canada deal was found by Cheapflights users on 8/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:35 am -
1 stop18h 15m
Deal found 8/18![Air Canada logo]()
$367
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 10/712:54 pm -
3 stops40h 16m
Deal found 8/18![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” 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 10/311:26 am -
2 stops56h 06m
Deal found 8/20![Multiple Airlines logo]()
$372
This KAYAK deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/147:35 pm -
3 stops67h 20m
Deal found 8/21![LATAM Airlines logo]()
$1,016
This Kiwi.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” 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 11/143:18 pm -
3 stops47h 37m
Deal found 8/21![Multiple Airlines logo]()
$1,103
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 August 22, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $534 (FlightHub) |
One-way from | $279 (Kiwi.com) |
Popular in | December |
Cheapest in | November |
Average price | $986 |
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 7,457,451 searches. Data last updated August 22, 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 Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Wed 10/21
8:47 am-2:46 am
1 stop16h 59m
Santiago Arturo Merino Benitez
Mon 10/26
5:22 am-11:02 pm
1 stop18h 40m
$635
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Fri 9/4
7:20 am-6:00 am
2 stops22h 40m
Santiago Arturo Merino Benitez
Sun 9/20
11:55 pm-3:15 pm
1 stop16h 20m
$642
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Wed 11/25
7:05 am-5:35 am
1 stop20h 30m
Santiago Arturo Merino Benitez
Wed 12/16
9:50 pm-11:03 am
1 stop15h 13m
$646
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Thu 11/26
7:05 am-2:50 am
2 stops17h 45m
Santiago Arturo Merino Benitez
Fri 12/18
11:10 pm-9:11 pm
1 stop24h 01m
$646
Quickest round-trip
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Fri 11/27
7:05 am-2:50 am
2 stops17h 45m
Santiago Arturo Merino Benitez
Tue 12/15
11:10 pm-12:34 pm
1 stop15h 24m
$646
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Fri 9/4
5:05 pm-6:25 am
1 stop13h 20m
Santiago Arturo Merino Benitez
Thu 9/17
8:40 pm-7:05 pm
1 stop23h 25m
$647
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Wed 11/18
7:41 am-3:38 am
1 stop17h 57m
Santiago Arturo Merino Benitez
Sun 12/13
1:07 am-10:02 pm
1 stop22h 55m
$662
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Tue 10/20
8:47 am-3:56 am
1 stop18h 09m
Santiago Arturo Merino Benitez
Tue 11/10
3:19 am-10:01 pm
1 stop20h 42m
$679
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Tue 9/29
8:00 am-8:15 am
1 stop23h 15m
Santiago Arturo Merino Benitez
Wed 10/7
8:45 am-1:20 am
2 stops17h 35m
$691
BostonSantiago
BOS Boston Logan Intl - SCL Santiago Arturo Merino Benitez
BOSSCL
Boston Logan Intl
Sun 2/7
9:55 am-6:55 am
1 stop19h 00m
Santiago Arturo Merino Benitez
Sun 2/28
11:50 pm-3:22 pm
1 stop17h 32m
$745
Showing 1-10 of 38 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-IPC
BOS-PUQ
BOS-CCP
BOS-LSC
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-IPC
BOS-PUQ
BOS-CCP
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 $704). Flying from Boston to Chile in December is currently the most expensive (average of $1,016). 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 August 22, 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.
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Boarding
8.1
Food
7.2
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Reviews
1 / 20
6.0
GoodCidalia,Aug 2023
BOS - MIA
Related info for your journey
Find useful and relevant information for your journey from Boston to Chile. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Chile
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Chile by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Chile by cabin class
Find flights from Boston to Chile, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Chile flights
Browse other Boston and Chile flight options. Last updated on August 22, 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 7,457,451 searches. Data last updated August 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$399 | Average$793 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$406 | Average$774 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$514 | Average$834 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$532 | Average$936 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$544 | Average$941 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$544 | Average$920 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$603 | Average$874 | FlexibilityNo cancel fee | On-time71% |