$423+ Cheap flights from Chile to Boston (BOS)
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 5/22. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — BOS
Jun 8 — Jun 151
Round-trip
1 adult, Economy
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Cheapest flights from Chile to BostonExplore the most affordable flight options available from Chile to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.
Explore the most affordable flight options available from Chile to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 9, 2026.
This LATAM Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 pm
SCL
- BOS
2 stops21h 20m
LATAM Airlines
Sun 6/211:35 pm
BOS
- SCL
1 stop16h 50m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$760
This Justfly.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Mon 6/16:00 pm
SCL
- BOS
2 stops21h 08m
LATAM Airlines
Wed 7/157:05 am
BOS
- SCL
1 stop12h 40m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$763
This eDestinos deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Tue 9/2210:55 pm
SCL
- BOS
1 stop17h 24m
LATAM Airlines
Thu 10/15:00 pm
BOS
- SCL
1 stop12h 25m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$773
This eDestinos deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Tue 8/411:00 pm
SCL
- BOS
1 stop24h 36m
LATAM Airlines
Sun 8/167:20 am
BOS
- SCL
1 stop22h 15m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$777
This LATAM Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 pm
SCL
- BOS
2 stops21h 20m
LATAM Airlines
Tue 9/153:00 pm
BOS
- SCL
1 stop14h 55m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$778
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/86:00 pm
SCL
- BOS
2 stops21h 20m
LATAM Airlines
Wed 7/157:05 am
BOS
- SCL
1 stop12h 40m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$780
This Flightnetwork deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/148:55 pm
SCL
- BOS
1 stop17h 17m
Air Canada
Sun 11/2210:40 am
BOS
- SCL
1 stop22h 35m
Air Canada
Deal found 5/7![Air Canada logo]()
$789
This Booking.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Tue 12/157:25 am
SCL
- BOS
1 stop35h 32m
Air Canada
Sun 3/76:10 am
BOS
- SCL
1 stop27h 05m
Air Canada
Deal found 5/4![Air Canada logo]()
$790
This Booking.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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.
Mon 10/267:55 pm
SCL
- BOS
1 stop17h 17m
Air Canada
Wed 11/412:55 pm
BOS
- SCL
1 stop20h 20m
Air Canada
Deal found 5/4![Air Canada logo]()
$792
Best flights from Chile to BostonDiscover carefully curated flight deals from Chile to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 9, 2026.
Discover carefully curated flight deals from Chile to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 9, 2026.
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/198:40 pm
SCL
- BOS
1 stop14h 35m
Delta
Mon 8/243:14 pm
BOS
- SCL
2 stops15h 41m
Delta
Deal found 5/6![Delta logo]()
$803
This Copa Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 7/2012:43 am
SCL
- BOS
1 stop22h 27m
Copa Airlines
Tue 8/43:57 pm
BOS
- SCL
1 stop13h 06m
Copa Airlines
Deal found 5/4![Copa Airlines logo]()
$803
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/178:40 pm
SCL
- BOS
1 stop17h 09m
Delta
Mon 8/244:27 pm
BOS
- SCL
1 stop14h 48m
Delta
Deal found 5/6![Delta logo]()
$803
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 8/411:00 pm
SCL
- BOS
1 stop16h 22m
Delta
Sun 8/1612:00 pm
BOS
- SCL
2 stops17h 35m
Delta
Deal found 5/4![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/178:40 pm
SCL
- BOS
1 stop26h 34m
Delta
Mon 8/103:14 pm
BOS
- SCL
2 stops15h 41m
Delta
Deal found 5/5![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/811:00 pm
SCL
- BOS
1 stop24h 35m
Delta
Wed 8/54:27 pm
BOS
- SCL
1 stop14h 48m
Delta
Deal found 5/5![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/111:00 pm
SCL
- BOS
2 stops19h 28m
Delta
Sun 7/125:30 am
BOS
- SCL
1 stop25h 45m
Delta
Deal found 5/5![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/178:40 pm
SCL
- BOS
1 stop24h 21m
Delta
Mon 7/65:30 am
BOS
- SCL
1 stop25h 45m
Delta
Deal found 5/5![Delta logo]()
$806
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1311:00 pm
SCL
- BOS
2 stops19h 05m
Delta
Sat 6/208:05 am
BOS
- SCL
1 stop23h 10m
Delta
Deal found 5/8![Delta logo]()
$866
Last-minute flights from Chile to BostonDiscover last-minute flight deals from Chile to Boston. Data last updated May 9, 2026 and is based on user searches.
Discover last-minute flight deals from Chile to Boston. Data last updated May 9, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/138:40 pm
SCL
- BOS
1 stop14h 35m
Delta
Thu 8/275:05 pm
BOS
- SCL
1 stop13h 20m
Delta
Deal found 5/6![Delta logo]()
$803
This LATAM Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 5/2510:55 pm
SCL
- BOS
1 stop17h 05m
LATAM Airlines
Fri 5/299:10 am
BOS
- SCL
2 stops28h 25m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$812
This eDestinos deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Thu 5/2810:55 pm
SCL
- BOS
1 stop17h 05m
LATAM Airlines
Thu 6/45:05 pm
BOS
- SCL
1 stop13h 20m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$795
This Justfly.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Mon 6/16:00 pm
SCL
- BOS
2 stops21h 08m
LATAM Airlines
Wed 7/157:05 am
BOS
- SCL
1 stop12h 40m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$763
This eDestinos deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/66:00 pm
SCL
- BOS
1 stop21h 20m
LATAM Airlines
Sun 6/211:35 pm
BOS
- SCL
1 stop16h 50m
LATAM Airlines
Deal found 5/6![LATAM Airlines logo]()
$760
This Avianca deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:20 pm
SCL
- BOS
2 stops42h 09m
Avianca
Thu 6/118:45 am
BOS
- SCL
1 stop14h 35m
Avianca
Deal found 5/7![Avianca logo]()
$805
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/86:00 pm
SCL
- BOS
2 stops21h 20m
LATAM Airlines
Wed 7/157:05 am
BOS
- SCL
1 stop12h 40m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$780
This eDestinos deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:55 pm
SCL
- BOS
1 stop17h 14m
LATAM Airlines
Mon 6/225:56 pm
BOS
- SCL
1 stop13h 19m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$796
This LATAM Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 pm
SCL
- BOS
2 stops21h 20m
LATAM Airlines
Tue 9/153:00 pm
BOS
- SCL
1 stop14h 55m
LATAM Airlines
Deal found 5/5![LATAM Airlines logo]()
$778
This LATAM Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 pm
SCL
- BOS
2 stops21h 20m
LATAM Airlines
Thu 6/183:18 pm
BOS
- SCL
2 stops22h 07m
LATAM Airlines
Deal found 5/4![LATAM Airlines logo]()
$798
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/1710:55 pm
SCL
- BOS
1 stop23h 46m
Delta
Mon 7/65:30 am
BOS
- SCL
1 stop25h 45m
Delta
Deal found 5/6![Delta logo]()
$806
One-way flights from Chile to BostonSearch for one-way flight options from Chile to Boston. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
Search for one-way flight options from Chile to Boston. Find affordable one-way fares based on user searches. Data last updated May 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/2212:01 am
SCL
- BOS
3 stops25h 23m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/185:00 am
SCL
- BOS
3 stops44h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/195:00 am
SCL
- BOS
3 stops44h 24m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$450
This Cheapflightsfares deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Mon 6/13:20 pm
SCL
- BOS
1 stop15h 50m
Avianca
Deal found 5/6![Avianca logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/193:35 am
SCL
- BOS
3 stops21h 49m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/213:35 am
SCL
- BOS
3 stops21h 49m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:20 pm
SCL
- BOS
3 stops59h 26m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$460
This LATAM Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 pm
SCL
- BOS
2 stops21h 08m
LATAM Airlines
Deal found 5/9![LATAM Airlines logo]()
$464
This Cheapflightsfares deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Sat 7/183:20 pm
SCL
- BOS
2 stops23h 30m
Avianca
Deal found 5/5![Avianca logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/283:35 am
SCL
- BOS
3 stops21h 49m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/2912:01 am
SCL
- BOS
3 stops25h 23m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$468
Find flight deals from Chile to Boston
Keep the following information in mind while searching for Chile to Boston flight deals. Data was last updated May 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $760 (LATAM Airlines) |
One-way from | $423 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $872 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chile to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Chile to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Tue 5/19
8:40 pm-11:15 am
1 stop14h 35m
Boston Logan Intl
Mon 8/24
3:14 pm-6:55 am
2 stops15h 41m
$803
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Mon 7/20
12:43 am-11:10 pm
1 stop22h 27m
Boston Logan Intl
Tue 8/4
3:57 pm-5:03 am
1 stop13h 06m
$803
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Sun 5/17
8:40 pm-1:49 pm
1 stop17h 09m
Boston Logan Intl
Mon 8/24
4:27 pm-7:15 am
1 stop14h 48m
$803
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Tue 8/4
11:00 pm-3:22 pm
1 stop16h 22m
Boston Logan Intl
Sun 8/16
12:00 pm-5:35 am
2 stops17h 35m
$806
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Wed 6/17
8:40 pm-11:14 pm
1 stop26h 34m
Boston Logan Intl
Mon 8/10
3:14 pm-6:55 am
2 stops15h 41m
$806
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Mon 6/8
11:00 pm-11:35 pm
1 stop24h 35m
Boston Logan Intl
Wed 8/5
4:27 pm-7:15 am
1 stop14h 48m
$806
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Mon 6/1
11:00 pm-6:28 pm
2 stops19h 28m
Boston Logan Intl
Sun 7/12
5:30 am-7:15 am
1 stop25h 45m
$806
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Wed 6/17
8:40 pm-9:01 pm
1 stop24h 21m
Boston Logan Intl
Mon 7/6
5:30 am-7:15 am
1 stop25h 45m
$806
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Sat 6/13
11:00 pm-6:05 pm
2 stops19h 05m
Boston Logan Intl
Sat 6/20
8:05 am-7:15 am
1 stop23h 10m
$866
Cheapest one-way
SantiagoBoston
SCL - BOS
SCLBOS
Santiago Arturo Merino Benitez
Mon 6/1
6:00 pm-3:08 pm
2 stops21h 08m
$464
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Chile to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Chile with our price prediction graph.
SCL-BOS
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 Chile to Boston
CL0-BOS
SCL-BOS
How far ahead should I book a flight from Chile to Boston?
The price you pay for your flight from Chile to Boston may vary depending on when you book. For the best chance of a lower fare, look to book 19 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chile to Boston?
Currently, December is the cheapest month in which you can book a flight from Chile to Boston (average of $234). Flying from Chile to Boston in November is currently the most expensive (average of $487). 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 Boston
Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated May 9, 2026.
See what other customers who have flown with Delta,LATAM Airlines, andAmerican Airlines from Chile to Boston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Comfort
7.9
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Chile to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boston?
Book flights to Boston if you plan to visit one of these locationsWaltham
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Chelsea
Peabody
Seabrook
York Beach
Warwick
Londonderry
Cranston
Swansea
Old Orchard Beach
Auburn
Quincy
Lowell
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Other flights to Boston
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Top 4 airlines flying from Chile to Boston
Discover the top 4 airlines that operate flights from Chile to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$363 | Average$631 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$463 | Average$834 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$504 | Average$744 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$513 | Average$804 | FlexibilityNo cancel fee | On-time81% |