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Cheap flights from Boston (BOS) to Santiago (SCL) from $235

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 9/5. 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 2 — Jun 91
From?
To?
Sun 6/2
Sun 6/9
1 adult, Economy
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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 May 28, 2024.

Popular in

December

Cheapest in

April

Round-trip from

$717

One-way from

$235
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Boston Logan Intl to Santiago Arturo Merino Benitez
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One-way flight from Boston Logan Intl to Santiago Arturo Merino Benitez
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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 21%.

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 $963 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

When is the cheapest time to fly from Boston to Santiago (BOS - 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 Avianca flights from Boston to Santiago

Explore cheap flight options specifically provided by Avianca for the route between Boston and Santiago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Peruse some of the lowest-priced Avianca flights we've found from Boston to Santiago. It's recommended that users confirm their flight details before booking.
Thu 8/224:50 pmBOS - SCL
2 stops29h 50mAvianca
Mon 9/211:55 pmSCL - BOS
1 stop22h 54mAvianca
Deal found 5/28$606
Thu 8/224:50 pmBOS - SCL
2 stops20h 35mAvianca
Mon 9/22:30 pmSCL - BOS
2 stops25h 00mAvianca
Deal found 5/28$608
Fri 9/133:45 pmBOS - SCL
1 stop21h 40mAvianca
Sat 9/287:10 amSCL - BOS
1 stop16h 39mAvianca
Deal found 5/28$659
Fri 9/134:50 pmBOS - SCL
2 stops29h 50mAvianca
Sat 9/287:10 amSCL - BOS
1 stop16h 39mAvianca
Deal found 5/28$660
Mon 9/94:50 pmBOS - SCL
2 stops20h 35mAvianca
Mon 9/303:30 pmSCL - BOS
1 stop32h 19mAvianca
Deal found 5/28$661
Fri 9/134:50 pmBOS - SCL
2 stops20h 35mAvianca
Sat 9/283:30 pmSCL - BOS
2 stops25h 00mAvianca
Deal found 5/28$662
Sun 11/173:45 pmBOS - SCL
2 stops35h 25mAvianca
Fri 11/221:30 amSCL - BOS
1 stop20h 35mAvianca
Deal found 5/28$678
Tue 11/510:45 pmBOS - SCL
1 stop13h 35mAvianca
Mon 11/111:30 amSCL - BOS
1 stop20h 35mAvianca
Deal found 5/28$683
Fri 9/134:50 pmBOS - SCL
2 stops20h 35mAvianca
Fri 9/2712:55 amSCL - BOS
1 stop22h 54mAvianca
Deal found 5/28$684

Cheap Copa Airlines flights from Boston to Santiago

Explore cheap flight options specifically provided by Copa Airlines for the route between Boston and Santiago. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,696,634 searches. Data last updated May 28, 2024.
Have a look at some of the cheapest available Copa Airlines flights departing from Boston and landing in Santiago. Deals are refreshing constantly so come back soon for more options.
Wed 8/148:47 amBOS - SCL
1 stop20h 22mCopa Airlines
Tue 8/2012:42 amSCL - BOS
1 stop13h 31mCopa Airlines
Deal found 5/28$710
Wed 8/148:47 amBOS - SCL
1 stop14h 10mCopa Airlines
Thu 8/222:19 amSCL - BOS
1 stop17h 16mCopa Airlines
Deal found 5/28$755
Fri 9/138:44 amBOS - SCL
1 stop17h 42mCopa Airlines
Fri 9/271:30 amSCL - BOS
1 stop18h 57mCopa Airlines
Deal found 5/28$790
Sat 8/178:47 amBOS - SCL
1 stop17h 43mCopa Airlines
Sun 8/252:19 amSCL - BOS
1 stop35h 54mCopa Airlines
Deal found 5/28$829
Tue 7/303:34 pmBOS - SCL
1 stop13h 35mCopa Airlines
Thu 8/84:12 amSCL - BOS
1 stop15h 23mCopa Airlines
Deal found 5/28$845
Wed 11/207:37 amBOS - SCL
1 stop14h 31mCopa Airlines
Sat 11/233:19 amSCL - BOS
1 stop35h 45mCopa Airlines
Deal found 5/28$866
Mon 9/233:36 pmBOS - SCL
1 stop13h 29mCopa Airlines
Tue 10/11:12 amSCL - BOS
1 stop19h 10mCopa Airlines
Deal found 5/28$885
Mon 6/38:50 amBOS - SCL
1 stop14h 07mCopa Airlines
Thu 6/612:31 amSCL - BOS
1 stop19h 00mCopa Airlines
Deal found 5/27$900
Fri 7/198:47 amBOS - SCL
1 stop14h 24mCopa Airlines
Sat 7/274:09 amSCL - BOS
1 stop15h 26mCopa Airlines
Deal found 5/28$955

Cheap Boston to Santiago flights in May & June 2024

Find cheap flight options from Boston to Santiago specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,696,634 searches. Prices were last updated on May 28, 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.
Mon 6/38:59 pmBOS - SCL
3 stops31h 11mMultiple Airlines
Wed 6/124:40 pmSCL - BOS
3 stops31h 49mMultiple Airlines
Deal found 5/28$702
Mon 6/34:50 pmBOS - SCL
2 stops29h 50mMultiple Airlines
Wed 6/124:40 pmSCL - BOS
3 stops31h 49mMultiple Airlines
Deal found 5/28$713
Mon 6/33:36 pmBOS - SCL
2 stops37h 14mMultiple Airlines
Wed 6/1211:25 amSCL - BOS
1 stop26h 54mMultiple Airlines
Deal found 5/28$726
Mon 6/36:10 amBOS - SCL
2 stops31h 15mMultiple Airlines
Wed 6/122:30 pmSCL - BOS
2 stops33h 59mMultiple Airlines
Deal found 5/28$755
Sun 6/235:35 pmBOS - SCL
3 stops43h 50mMultiple Airlines
Sun 6/302:30 pmSCL - BOS
2 stops25h 00mMultiple Airlines
Deal found 5/28$777
Sat 6/159:17 pmBOS - SCL
3 stops30h 53mMultiple Airlines
Sat 6/225:45 amSCL - BOS
2 stops32h 40mMultiple Airlines
Deal found 5/28$780
Thu 6/612:15 amBOS - SCL
1 stop13h 10mAvianca
Tue 6/116:10 amSCL - BOS
1 stop16h 39mAvianca
Deal found 5/28$782
Sat 6/159:17 pmBOS - SCL
3 stops30h 53mMultiple Airlines
Sat 6/222:30 pmSCL - BOS
1 stop23h 55mMultiple Airlines
Deal found 5/28$787
Sat 6/2212:15 amBOS - SCL
1 stop22h 25mAvianca
Sun 6/302:30 pmSCL - BOS
2 stops25h 00mAvianca
Deal found 5/28$811

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 2,696,634 searches. Data last updated May 28, 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.
Wed 8/146:10 amBOS - SCL
2 stops31h 15mMultiple Airlines
Wed 8/2111:55 pmSCL - BOS
2 stops24h 48mMultiple Airlines
Deal found 5/28$519
Wed 8/146:10 amBOS - SCL
2 stops31h 15mMultiple Airlines
Wed 8/212:30 pmSCL - BOS
3 stops31h 07mMultiple Airlines
Deal found 5/28$526
Wed 8/148:55 pmBOS - SCL
3 stops31h 15mMultiple Airlines
Wed 8/2111:55 pmSCL - BOS
3 stops21h 42mMultiple Airlines
Deal found 5/28$534
Tue 8/206:10 amBOS - SCL
2 stops22h 00mMultiple Airlines
Wed 8/2812:42 amSCL - BOS
1 stop13h 31mMultiple Airlines
Deal found 5/28$592
Thu 8/224:50 pmBOS - SCL
2 stops29h 50mAvianca
Mon 9/211:55 pmSCL - BOS
1 stop22h 54mAvianca
Deal found 5/28$606
Thu 8/224:50 pmBOS - SCL
2 stops20h 35mAvianca
Mon 9/22:30 pmSCL - BOS
2 stops25h 00mAvianca
Deal found 5/28$608
Wed 8/146:10 amBOS - SCL
2 stops22h 00mMultiple Airlines
Tue 8/2012:42 amSCL - BOS
1 stop13h 31mMultiple Airlines
Deal found 5/28$631
Tue 11/55:52 amBOS - SCL
1 stop23h 33mAmerican Airlines
Tue 11/1211:55 pmSCL - BOS
1 stop17h 06mAmerican Airlines
Deal found 5/28$632
Wed 8/146:10 amBOS - SCL
2 stops22h 00mMultiple Airlines
Tue 8/203:00 amSCL - BOS
2 stops21h 43mMultiple Airlines
Deal found 5/28$633

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 2,696,634 searches. Data last updated May 28, 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.
Mon 6/38:59 pmBOS - SCL
3 stops31h 11mMultiple Airlines
Fri 6/72:30 pmSCL - BOS
3 stops33h 45mMultiple Airlines
Deal found 5/27$670
Mon 6/36:10 amBOS - SCL
2 stops31h 15mMultiple Airlines
Fri 6/72:30 pmSCL - BOS
3 stops33h 45mMultiple Airlines
Deal found 5/27$676
Fri 6/76:10 amBOS - SCL
2 stops31h 15mMultiple Airlines
Tue 6/112:30 pmSCL - BOS
3 stops32h 30mMultiple Airlines
Deal found 5/27$689
Fri 6/76:10 amBOS - SCL
2 stops31h 15mMultiple Airlines
Tue 6/112:30 pmSCL - BOS
2 stops28h 17mMultiple Airlines
Deal found 5/27$692
Fri 6/76:10 amBOS - SCL
2 stops22h 00mMultiple Airlines
Tue 6/116:10 amSCL - BOS
1 stop16h 39mMultiple Airlines
Deal found 5/27$696
Thu 6/612:15 amBOS - SCL
1 stop22h 25mAvianca
Mon 6/101:50 amSCL - BOS
2 stops20h 59mAvianca
Deal found 5/27$701
Fri 6/76:10 amBOS - SCL
3 stops21h 51mMultiple Airlines
Mon 6/101:50 amSCL - BOS
2 stops36h 35mMultiple Airlines
Deal found 5/27$740
Fri 6/76:39 pmBOS - SCL
3 stops33h 31mMultiple Airlines
Tue 6/112:30 pmSCL - BOS
3 stops32h 30mMultiple Airlines
Deal found 5/27$743
Thu 6/612:15 amBOS - SCL
1 stop22h 25mAvianca
Tue 6/112:30 pmSCL - BOS
1 stop23h 55mAvianca
Deal found 5/27$762

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 2,696,634 searches. Data last updated May 28, 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.
Thu 9/54:50 pmBOS - SCL
2 stops20h 35mAvianca
Deal found 5/28$235
Sat 9/77:44 pmBOS - SCL
2 stops26h 56mMultiple Airlines
Deal found 5/28$246
Sat 6/159:17 pmBOS - SCL
3 stops30h 53mMultiple Airlines
Deal found 5/28$258
Sun 6/1610:41 amBOS - SCL
3 stops41h 29mMultiple Airlines
Deal found 5/27$264
Mon 6/175:45 amBOS - SCL
3 stops46h 25mMultiple Airlines
Deal found 5/27$276
Tue 6/184:27 pmBOS - SCL
3 stops35h 43mMultiple Airlines
Deal found 5/27$284
Tue 6/46:10 amBOS - SCL
2 stops22h 00mMultiple Airlines
Deal found 5/27$286
Tue 6/47:36 pmBOS - SCL
3 stops32h 34mMultiple Airlines
Deal found 5/27$293
Sun 6/166:50 pmBOS - SCL
2 stops33h 20mMultiple Airlines
Deal found 5/27$296

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 2,696,634 searches. Data last updated May 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$519 - $802

Route

Depart

Return

Price

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/14

2 stops31h 15m

Santiago Arturo Merino Benitez

Wed 8/21

2 stops24h 48m

$519

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/14

2 stops31h 15m

Santiago Arturo Merino Benitez

Wed 8/21

3 stops31h 07m

$526

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/14

3 stops31h 15m

Santiago Arturo Merino Benitez

Wed 8/21

3 stops21h 42m

$534

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 8/22

2 stops29h 50m

Santiago Arturo Merino Benitez

Mon 9/2

1 stop22h 54m

$606

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Thu 8/22

2 stops20h 35m

Santiago Arturo Merino Benitez

Mon 9/2

2 stops25h 00m

$608

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Tue 11/5

1 stop23h 33m

Santiago Arturo Merino Benitez

Tue 11/12

1 stop17h 06m

$632

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Wed 8/14

1 stop20h 22m

Santiago Arturo Merino Benitez

Tue 8/20

1 stop13h 31m

$710

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Sat 9/14

1 stop24h 00m

Santiago Arturo Merino Benitez

Sat 9/28

1 stop30h 52m

$798

Boston Logan IntlSantiago Arturo Merino Benitez

BOS - SCL

BOSSCL

Boston Logan Intl

Fri 9/13

1 stop17h 37m

Santiago Arturo Merino Benitez

Sun 9/29

1 stop26h 00m

$802

Flights are sorted by cheapest first

Deals found on 5/28

When is the best time to 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 24, 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

When is the cheapest time 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 May 26, 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

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 May 28, 2024.
Peruse reviews from past customers who have flown with Avianca, Copa Airlines and Delta 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.
Delta
8.0
Very good
10,476 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

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.

Delta
8.0
Very good
10,476 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

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.

Copa Airlines
8.0
Very good
2,627 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

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.

LATAM Airlines
7.6
Good
2,366 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

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.

Avianca
7.5
Good
3,661 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

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.

American Airlines
7.3
Good
14,316 reviews
Delta
8.0
Very good
10,476 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Food

7.4

Overall

8.0

Boarding

8.2

Crew

8.6

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 $519, but on average you can expect to pay $626.

  • Are there last-minute flights available from Boston to Santiago for under $700?

    There are currently 20+ open flights from Boston to Santiago within the next 7 days for less than $700.

  • 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 $606 on this airline. Additional options worth looking into are American Airlines and Copa Airlines, starting at $632 and $710 round-trip. Avianca is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 5/28.

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

    American Airlines, Air Canada and Aeromexico are the most popular airlines when flying from Boston to Santiago.

  • When is the best time 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 $717). Flying from Boston to Santiago in December is currently the most expensive (average of $944). 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

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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.

Hartford to Santiago flights
Boston to Punta Arenas flights
Boston to Concepción flights
Boston to Easter Island flights
Boston to La Serena flights

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 2,696,634 searches. Data last updated May 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$380Average$703FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Copa AirlinesCheapest$512Average$782FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
United AirlinesCheapest$647Average$1,334FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$680Average$1,162FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$694Average$947FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
AeromexicoCheapest$704Average$780FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
Air CanadaCheapest$767Average$1,001FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LATAM AirlinesCheapest$912Average$1,290FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
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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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How does Cheapflights help users find flights from Boston to Santiago?

When you search for this flight from Boston to Santiago, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Boston to Santiago?

Cheapflights simply makes it quick and affordable to book flights from Boston to Santiago by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Boston to Santiago with no change fees?

Yes, we can. To see specific flights from Boston to Santiago with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Boston to Santiago become cheaper?

Yes, Cheapflights offers price alerts on Boston to Santiago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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