Cheap flights from Boston (BOS) to Santiago (SCL) from $290

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — SCL
Jun 11 — Jun 181

The best prices from Boston Logan Intl to Santiago Arturo Merino Benitez are usually found in April or May, booked 47 days in advance, depart on a Sunday or Monday and return on a Thursday

Cheap flight deals from Boston to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$719

One-way from

$418
High demand for flights, 32% potential price rise
Best time to find cheap flights, 18% potential price drop
From Boston Logan Intl to Santiago Arturo Merino Benitez
One-way flight from Boston Logan Intl to Santiago Arturo Merino Benitez

What is the cheapest day to fly round-trip from Boston to Santiago?

Saturday is generally a great day to depart. Flying on this day could help you save up to 23%.

How far in advance should I book a flight from Boston to Santiago?

To save on the cost of your flight from Boston to Santiago, book at least 48 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $798 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,335.

What is the cheapest month to fly from Boston to Santiago?

April is one of the best times of the year to fly to Santiago from Boston. Prices for April average $964 per person but you can even find prices for as low as $432. The most expensive prices can be found in the month of December. Opting for a April flight can save you 46% on your journey compared to booking in December

What is the cheapest time of day to fly from BOS to SCL?

A simple way to save on the total cost of your ticket is to fly from Boston to Santiago in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

Cheap Boston to Santiago flights in June & July 2024

Find cheap flight options from Boston to Santiago specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Check out some of the best flight deals from Boston to Santiago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 7/166:10 amBOS - SCL
3 stops27h 36mMultiple Airlines
Sat 8/32:30 pmSCL - BOS
3 stops33h 29mMultiple Airlines
Deal found 6/5$705
Wed 6/198:00 pmBOS - SCL
3 stops32h 10mMultiple Airlines
Fri 6/281:50 amSCL - BOS
3 stops22h 49mMultiple Airlines
Deal found 6/5$730
Wed 6/198:00 pmBOS - SCL
3 stops32h 10mMultiple Airlines
Sat 6/295:01 amSCL - BOS
3 stops36h 49mMultiple Airlines
Deal found 6/5$754
Wed 6/198:00 pmBOS - SCL
3 stops32h 10mMultiple Airlines
Sat 6/292:30 pmSCL - BOS
1 stop23h 55mMultiple Airlines
Deal found 6/5$770
Fri 7/56:10 amBOS - SCL
3 stops31h 25mMultiple Airlines
Fri 7/122:30 pmSCL - BOS
3 stops29h 30mMultiple Airlines
Deal found 6/5$777
Fri 7/56:10 amBOS - SCL
2 stops23h 39mMultiple Airlines
Fri 7/122:30 pmSCL - BOS
3 stops29h 30mMultiple Airlines
Deal found 6/5$791
Tue 7/1611:22 pmBOS - SCL
2 stops25h 23mMultiple Airlines
Sat 8/32:30 pmSCL - BOS
3 stops33h 29mMultiple Airlines
Deal found 6/5$794
Wed 6/199:30 amBOS - SCL
2 stops21h 30mMultiple Airlines
Fri 6/281:50 amSCL - BOS
3 stops22h 49mMultiple Airlines
Deal found 6/5$795
Sun 7/213:27 pmBOS - SCL
3 stops46h 08mMultiple Airlines
Wed 7/311:50 amSCL - BOS
3 stops31h 43mMultiple Airlines
Deal found 6/4$804

Boston to Santiago 2024 flight deals

Discover exclusive flight deals for travel between Boston and Santiago in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Check out some of the best flight deals from Boston to Santiago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Tue 8/2011:06 amBOS - SCL
3 stops33h 49mMultiple Airlines
Fri 9/274:20 pmSCL - BOS
3 stops33h 02mMultiple Airlines
Deal found 6/6$538
Tue 8/205:57 pmBOS - SCL
2 stops28h 43mMultiple Airlines
Fri 9/277:10 amSCL - BOS
2 stops27h 50mMultiple Airlines
Deal found 6/6$594
Tue 8/203:52 pmBOS - SCL
2 stops17h 54mMultiple Airlines
Fri 9/272:15 pmSCL - BOS
3 stops35h 07mMultiple Airlines
Deal found 6/6$605
Mon 8/56:50 amBOS - SCL
3 stops55h 10mMultiple Airlines
Tue 8/136:10 amSCL - BOS
3 stops32h 42mMultiple Airlines
Deal found 6/4$618
Fri 8/98:17 pmBOS - SCL
3 stops31h 53mMultiple Airlines
Tue 8/136:10 amSCL - BOS
3 stops32h 42mMultiple Airlines
Deal found 6/5$619
Tue 8/2011:06 amBOS - SCL
3 stops33h 49mMultiple Airlines
Thu 9/2612:55 amSCL - BOS
3 stops24h 44mMultiple Airlines
Deal found 6/6$646
Fri 8/98:17 pmBOS - SCL
3 stops31h 53mMultiple Airlines
Tue 8/132:30 pmSCL - BOS
2 stops33h 54mMultiple Airlines
Deal found 6/5$657
Wed 8/214:50 pmBOS - SCL
2 stops20h 35mAvianca
Wed 8/282:30 pmSCL - BOS
2 stops25h 00mAvianca
Deal found 6/5$661
Tue 8/205:57 pmBOS - SCL
2 stops28h 43mMultiple Airlines
Thu 9/2612:55 amSCL - BOS
2 stops23h 34mMultiple Airlines
Deal found 6/6$666

Boston to Santiago flights leaving soon

Find last-minute flight options from Boston to Santiago for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the flights available from Boston to Santiago departing last-minute. It's wise to confirm all flight details are correct before booking.
Wed 6/198:00 pmBOS - SCL
3 stops32h 10mMultiple Airlines
Fri 6/281:50 amSCL - BOS
3 stops22h 49mMultiple Airlines
Deal found 6/5$730
Wed 6/198:00 pmBOS - SCL
3 stops32h 10mMultiple Airlines
Sat 6/295:01 amSCL - BOS
3 stops36h 49mMultiple Airlines
Deal found 6/5$754
Wed 6/198:00 pmBOS - SCL
3 stops32h 10mMultiple Airlines
Sat 6/292:30 pmSCL - BOS
1 stop23h 55mMultiple Airlines
Deal found 6/5$770
Wed 6/199:30 amBOS - SCL
2 stops21h 30mMultiple Airlines
Fri 6/281:50 amSCL - BOS
3 stops22h 49mMultiple Airlines
Deal found 6/5$795
Wed 6/199:30 amBOS - SCL
2 stops21h 30mMultiple Airlines
Sat 6/295:01 amSCL - BOS
3 stops36h 49mMultiple Airlines
Deal found 6/5$821
Wed 6/1910:41 amBOS - SCL
1 stop19h 54mMultiple Airlines
Sat 6/2910:55 pmSCL - BOS
2 stops39h 30mMultiple Airlines
Deal found 6/5$834
Wed 6/193:29 pmBOS - SCL
1 stop15h 06mLATAM Airlines
Sat 6/2910:55 pmSCL - BOS
1 stop19h 45mLATAM Airlines
Deal found 6/5$962
Tue 6/111:29 pmBOS - SCL
1 stop17h 06mLATAM Airlines
Tue 6/2510:55 pmSCL - BOS
1 stop16h 53mLATAM Airlines
Deal found 6/6$1,095
Tue 6/1110:43 amBOS - SCL
2 stops19h 17mLATAM Airlines
Tue 6/2510:55 pmSCL - BOS
1 stop19h 45mLATAM Airlines
Deal found 6/6$1,107

One-way flights to Santiago from Boston

Search for one-way flight options from Boston to Santiago. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
If you're seeking multiple options on one-way flights from Boston to Santiago, be sure to check out these deals, which are updated often. Those needing a return flight from Boston to Santiago can use the search form above.
Sat 8/2411:06 amBOS - SCL
3 stops37h 04mMultiple Airlines
Deal found 6/5$290
Sat 8/244:22 pmBOS - SCL
2 stops35h 48mMultiple Airlines
Deal found 6/5$313
Sat 11/910:45 pmBOS - SCL
2 stops28h 26mMultiple Airlines
Deal found 6/6$319
Fri 11/82:45 pmBOS - SCL
2 stops17h 51mMultiple Airlines
Deal found 6/6$330
Fri 11/83:45 pmBOS - SCL
3 stops35h 26mMultiple Airlines
Deal found 6/6$339
Mon 7/89:26 amBOS - SCL
3 stops43h 29mMultiple Airlines
Deal found 6/5$344
Sun 7/215:30 amBOS - SCL
3 stops31h 55mMultiple Airlines
Deal found 6/5$350
Sat 7/2012:09 pmBOS - SCL
3 stops39h 21mMultiple Airlines
Deal found 6/5$358
Mon 12/22:45 pmBOS - SCL
2 stops21h 50mMultiple Airlines
Deal found 6/5$362

Find flights from Boston to Santiago within your budget

Customize your flight search to find flights from Boston to Santiago 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$538 - $898

Route

Depart

Return

Price

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 8/20

3 stops33h 49m

Santiago Arturo Merino Benitez

Fri 9/27

3 stops33h 02m

$538

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 8/20

2 stops28h 43m

Santiago Arturo Merino Benitez

Fri 9/27

2 stops27h 50m

$594

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 8/20

2 stops17h 54m

Santiago Arturo Merino Benitez

Fri 9/27

3 stops35h 07m

$605

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/21

2 stops20h 35m

Santiago Arturo Merino Benitez

Wed 8/28

2 stops25h 00m

$661

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 9/23

1 stop31h 17m

Santiago Arturo Merino Benitez

Sat 9/28

1 stop15h 18m

$709

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/21

1 stop17h 50m

Santiago Arturo Merino Benitez

Wed 8/28

1 stop24h 34m

$721

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 8/24

1 stop18h 35m

Santiago Arturo Merino Benitez

Wed 8/28

2 stops22h 57m

$808

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/28

1 stop15h 20m

Santiago Arturo Merino Benitez

Thu 9/5

2 stops19h 19m

$812

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Mon 11/18

1 stop17h 50m

Santiago Arturo Merino Benitez

Sun 11/24

2 stops26h 41m

$898

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from Boston to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Santiago. Price data was last updated on May 31, 2024.
Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Santiago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Boston to Santiago?

Use this chart to determine the cheapest time to fly round-trip from Boston to Santiago. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Boston to Santiago flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Boston to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Boston with our price prediction graph.
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.

Temperature and rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average temperature and rainfall totals by month.

SCL

Temperature

46.4 - 69.8 °F

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. 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 Santiago. Reviews last updated June 6, 2024.
Peruse reviews from past customers who have flown with Avianca, American Airlines and LATAM Airlines from Boston to Santiago to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,368 reviews

Entertainment

8.0

Crew

8.6

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,368 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Crew

8.6

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
2,561 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Crew

8.6

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
2,322 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Crew

8.6

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.5
Good
3,599 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Crew

8.6

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,227 reviews
8.0
Very good
10,368 reviews

Entertainment

8.0

Crew

8.6

Overall

8.0

Food

7.4

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Boston to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Boston to Santiago for under $600 on Cheapflights?

    Yes, there are multiple flights from Boston to Santiago for under $600. The cheapest flight booked recently is on Multiple Airlines for just $538, but on average you can expect to pay $674.

  • Are there last-minute flights available from Boston to Santiago for under $800?

    There are currently 20+ open flights from Boston to Santiago within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Boston to Santiago round-trip?

    Our cheapest airline available from Boston to Santiago is Avianca. Our recent data shows that you can find tickets from as low as $661 on this airline. Additional options worth looking into are Copa Airlines and American Airlines, starting at $709 and $721 round-trip. Avianca is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Boston to Santiago one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $377. LATAM Airlines flights start at $417 while deals on Delta start at $422 one-way.

  • What does BOS to SCL mean?

    BOS and SCL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. BOS to SCL refers to a flight route from Boston Logan Intl Airport to Santiago Arturo Merino Benitez Airport.

  • Can I find deals for flights from Boston to Santiago that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Santiago flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Santiago with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Santiago flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Santiago that include hotel bookings?

    Yes. In addition to deals on Boston to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Santiago.

  • Can I find deals for business class flights from Boston to Santiago?

    Yes. Cheapflights offers flight deals from Boston to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Santiago that allow pets onboard?

    Many airlines flying from Boston to Santiago offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Santiago?

    Yes, you can often find last-minute deals on Boston to Santiago flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Santiago flight deals updated?

    The Boston to Santiago flight deals you see on this page were last updated on 6/6.

  • What are the most popular airlines that fly from Boston to Santiago?

  • What is the cheapest month to book a flight from Boston to Santiago?

    Currently, September is the cheapest month in which you can book a flight from Boston to Santiago (average of $719). Flying from Boston to Santiago in December is currently the most expensive (average of $943). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Boston to Santiago
See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Boston to Santiago

Discover the top 8 airlines that operate flights from Boston to Santiago. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$380Average$703FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$516Average$781FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$647Average$1,334FlexibilityNo cancel feeOn-time69%
DeltaCheapest$697Average$1,162FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$699Average$947FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$704Average$780FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$767Average$1,002FlexibilityNo cancel feeOn-time67%
LATAM AirlinesCheapest$912Average$1,290FlexibilityNo cancel feeOn-time81%

Search flights from Boston to Santiago by cabin class

Find flights from Boston to Santiago, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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