Which airport typically offers the quickest layover for flights from Boston to Santiago de los Caballeros?

Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 45m.

What’s the top layover airport for flights from Boston to Santiago de los Caballeros?

Fort Lauderdale (FLL) – chosen by Cheapflights users on 67% of 1-stop itineraries from Boston to Santiago de los Caballeros on Cheapflights.

What’s the cheapest layover airport for flights from Boston to Santiago de los Caballeros?

Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $451.

What’s the fastest layover option from Boston to Santiago de los Caballeros?

Flights via Newark (EWR) have the shortest average one-way travel time for 1-stop routes: 6h 24m.

How popular is this Boston to Santiago de los Caballeros flight route?

Flights from Boston Logan Intl to Santiago de los Caballeros have been viewed 1 times in the past calendar month.

How long is the flight from Boston to Santiago de los Caballeros?

There are many flights that can get you from Boston to Santiago de los Caballeros in 3h 53m. Fly via Delta or JetBlue to get the fastest option. There are 1585 mi between Boston and Santiago de los Caballeros. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Santiago de los Caballeros ranges from 3.0 - 11.6 inches per month. December is typically the wettest month, when rainfall can reach 11.6 in. July is typically the driest time to visit Santiago de los Caballeros when rainfall is around 3.0 in.

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

What are the most popular airlines that fly from Boston to Santiago de los Caballeros?

Before booking your flight from Boston to Santiago de los Caballeros check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

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

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 10% on your flight compared to booking on days when demand is much higher.

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

To save on the cost of your flight from Boston to Santiago de los Caballeros, book at least 21 days before your planned departure. Booking around this time can save you about 21% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $511 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $529.

What is the cheapest month to fly from Boston to Santiago de los Caballeros?

Our data shows that January tends to be the cheapest month to fly to Santiago de los Caballeros from Boston. Users have commonly found prices around $530 for the month, but tickets can be as low as $374. Due to multiple factors, prepare for potentially higher prices in December.

How can I find direct flights from Boston to Santiago de los Caballeros?

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

Can I find deals for business class flights from Boston to Santiago de los Caballeros?

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

$164+ Flights from Boston to Santiago de los Caballeros

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Find cheap flights from Boston to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Boston Logan Intl to Santiago de los Caballeros are usually found in January or November, booked 82 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Boston to Santiago de los Caballeros

Round-trip from	$356 (CheapOair)
One-way from	$164 (United Airlines)
Popular in	December
Cheapest in	January
Average price	$498
Good round-trip deal	$449 or less
Good one-way deal	$179 or less

From Boston Logan Intl to Santiago de los Caballeros

Search Deals

One-way flight from Boston Logan Intl to Santiago de los Caballeros

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($48 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Boston Logan Intl to Santiago de los Caballeros.

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Price to beat on a one-way flight from Boston Logan Intl to Santiago de los Caballeros.

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Find flight deals from Boston to Santiago de los Caballeros

Cheapest flights from Boston to Santiago de los Caballeros
Explore the most affordable flight options available from Boston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sun 10/56:50 amBOS - STI

Nonstop3h 49mJetBlue

Thu 10/2312:19 pmSTI - BOS

Nonstop4h 14mJetBlue

Deal found 9/9

$356

Wed 11/55:45 amBOS - STI

1 stop10h 21mSpirit Airlines

Mon 11/176:18 pmSTI - BOS

2 stops21h 38mSpirit Airlines

Deal found 9/9

$357

Sat 9/205:05 pmBOS - STI

1 stop7h 29mDelta

Sat 9/278:40 pmSTI - BOS

1 stop14h 11mDelta

Deal found 9/9

$358

Fri 10/3111:00 pmBOS - STI

Nonstop3h 53mJetBlue

Tue 11/187:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$359

Sat 11/159:59 amBOS - STI

1 stop14h 00mDelta

Mon 11/249:01 pmSTI - BOS

1 stop11h 36mDelta

Deal found 9/9

$361

Tue 9/306:00 amBOS - STI

3 stops29h 03mSpirit Airlines

Thu 10/212:10 pmSTI - BOS

1 stop11h 47mSpirit Airlines

Deal found 9/9

$362

Fri 10/108:24 pmBOS - STI

1 stop14h 14mSpirit Airlines

Sun 10/1911:43 amSTI - BOS

1 stop12h 16mSpirit Airlines

Deal found 9/11

$363

Tue 9/237:25 pmBOS - STI

2 stops17h 02mAmerican Airlines

Sat 10/41:29 pmSTI - BOS

1 stop7h 21mAmerican Airlines

Deal found 9/9

$364

Sat 11/159:40 amBOS - STI

2 stops13h 11mUnited Airlines

Sun 11/236:00 amSTI - BOS

1 stop7h 28mUnited Airlines

Deal found 9/10

$366

Wed 12/35:45 amBOS - STI

1 stop10h 21mSpirit Airlines

Mon 12/86:18 pmSTI - BOS

1 stop17h 06mSpirit Airlines

Deal found 9/8

$368

Wed 10/156:30 amBOS - STI

Nonstop3h 58mJetBlue

Thu 10/2312:19 pmSTI - BOS

Nonstop4h 14mJetBlue

Deal found 9/10

$370

Best flights from Boston to Santiago de los Caballeros
Discover carefully curated flight deals from Boston to Santiago de los Caballeros that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 9/236:05 amBOS - STI

1 stop6h 35mDelta

Sat 10/48:40 pmSTI - BOS

1 stop10h 38mDelta

Deal found 9/10

$358

Sat 11/111:00 pmBOS - STI

Nonstop3h 53mJetBlue

Tue 11/187:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$359

Wed 10/155:30 amBOS - STI

2 stops9h 42mUnited Airlines

Thu 10/303:00 pmSTI - BOS

1 stop7h 48mUnited Airlines

Deal found 9/9

$372

Sat 11/111:00 pmBOS - STI

Nonstop3h 53mJetBlue

Wed 11/197:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$359

Sat 11/159:59 amBOS - STI

1 stop14h 00mDelta

Mon 11/249:01 pmSTI - BOS

1 stop11h 36mDelta

Deal found 9/9

$361

Tue 9/232:40 pmBOS - STI

2 stops11h 06mUnited Airlines

Sat 10/46:00 amSTI - BOS

2 stops18h 50mUnited Airlines

Deal found 9/11

$381

Fri 10/3111:00 pmBOS - STI

Nonstop3h 53mJetBlue

Fri 11/147:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$359

Thu 10/29:53 amBOS - STI

2 stops15h 53mUnited Airlines

Wed 10/82:07 pmSTI - BOS

1 stop8h 49mUnited Airlines

Deal found 9/10

$395

Fri 10/3111:00 pmBOS - STI

Nonstop3h 53mJetBlue

Sat 11/157:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$386

Wed 11/512:54 pmBOS - STI

Nonstop3h 49mJetBlue

Tue 11/187:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$386

Last-minute flights from Boston to Santiago de los Caballeros
Discover last-minute flight deals from Boston to Santiago de los Caballeros. Data last updated September 11, 2025 and is based on user searches.

Sat 9/205:05 pmBOS - STI

1 stop7h 29mDelta

Sat 9/278:40 pmSTI - BOS

1 stop14h 11mDelta

Deal found 9/9

$358

Sat 9/209:59 amBOS - STI

1 stop14h 35mDelta

Tue 9/236:11 amSTI - BOS

1 stop12h 54mDelta

Deal found 9/11

$365

Tue 9/237:25 pmBOS - STI

2 stops17h 02mAmerican Airlines

Sat 10/41:29 pmSTI - BOS

1 stop7h 21mAmerican Airlines

Deal found 9/9

$364

Tue 9/305:30 amBOS - STI

2 stops9h 42mUnited Airlines

Thu 10/26:00 amSTI - BOS

1 stop7h 25mUnited Airlines

Deal found 9/9

$361

Tue 9/306:00 amBOS - STI

3 stops29h 03mSpirit Airlines

Thu 10/212:10 pmSTI - BOS

1 stop11h 47mSpirit Airlines

Deal found 9/9

$362

Sat 10/412:20 pmBOS - STI

2 stops22h 18mSpirit Airlines

Fri 10/3111:43 amSTI - BOS

1 stop12h 16mSpirit Airlines

Deal found 9/9

$357

Sun 10/56:50 amBOS - STI

Nonstop3h 49mJetBlue

Thu 10/2312:19 pmSTI - BOS

Nonstop4h 14mJetBlue

Deal found 9/9

$356

Fri 10/108:24 pmBOS - STI

1 stop14h 14mSpirit Airlines

Sun 10/1911:43 amSTI - BOS

1 stop12h 16mSpirit Airlines

Deal found 9/11

$363

Wed 10/156:30 amBOS - STI

Nonstop3h 58mJetBlue

Thu 10/2312:19 pmSTI - BOS

Nonstop4h 14mJetBlue

Deal found 9/10

$370

Wed 10/155:30 amBOS - STI

2 stops9h 42mUnited Airlines

Thu 10/303:00 pmSTI - BOS

1 stop7h 48mUnited Airlines

Deal found 9/11

$372

Tue 10/215:23 amBOS - STI

1 stop6h 10mJetBlue

Tue 11/47:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/10

$373

Fri 10/3111:00 pmBOS - STI

Nonstop3h 53mJetBlue

Tue 11/187:00 pmSTI - BOS

Nonstop3h 59mJetBlue

Deal found 9/9

$359

One-way flights from Boston to Santiago de los Caballeros
Search for one-way flight options from Boston to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Tue 9/235:30 amBOS - STI

2 stops9h 42mUnited Airlines

Deal found 9/11

$164

Mon 12/85:45 amBOS - STI

1 stop10h 21mSpirit Airlines

Deal found 9/11

$165

Wed 11/1212:54 pmBOS - STI

Nonstop3h 49mJetBlue

Deal found 9/10

$167

Sat 10/252:15 pmBOS - STI

2 stops20h 23mSpirit Airlines

Deal found 9/10

$171

Sat 10/412:20 pmBOS - STI

2 stops22h 18mSpirit Airlines

Deal found 9/9

$172

Thu 10/3012:54 pmBOS - STI

Nonstop3h 49mJetBlue

Deal found 9/11

$179

Sun 11/912:54 pmBOS - STI

Nonstop3h 49mJetBlue

Deal found 9/11

$181

Sun 12/711:19 amBOS - STI

1 stop28h 47mSpirit Airlines

Deal found 9/10

$182

Tue 12/96:57 pmBOS - STI

2 stops21h 09mSpirit Airlines

Deal found 9/10

$183

Sat 10/113:59 pmBOS - STI

2 stops20h 14mAmerican Airlines

Deal found 9/11

$184

Sun 11/97:00 amBOS - STI

2 stops12h 51mAmerican Airlines

Deal found 9/9

$185

Wed 9/179:59 amBOS - STI

1 stop9h 12mDelta

Deal found 9/10

$186

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Santiago de los Caballeros that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Tue 9/23

6:05 am-12:40 pm

1 stop6h 35m

Santiago de los Caballeros

Sat 10/4

8:40 pm-7:18 am

1 stop10h 38m

$358

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sat 11/1

11:00 pm-2:53 am

Nonstop3h 53m

Santiago de los Caballeros

Tue 11/18

7:00 pm-9:59 pm

Nonstop3h 59m

$359

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sat 11/1

11:00 pm-2:53 am

Nonstop3h 53m

Santiago de los Caballeros

Wed 11/19

7:00 pm-9:59 pm

Nonstop3h 59m

$359

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Fri 10/31

11:00 pm-2:53 am

Nonstop3h 53m

Santiago de los Caballeros

Fri 11/14

7:00 pm-9:59 pm

Nonstop3h 59m

$359

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Sat 11/15

9:59 am-12:59 am

1 stop14h 00m

Santiago de los Caballeros

Mon 11/24

9:01 pm-7:37 am

1 stop11h 36m

$361

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Wed 10/15

5:30 am-3:12 pm

2 stops9h 42m

Santiago de los Caballeros

Thu 10/30

3:00 pm-10:48 pm

1 stop7h 48m

$372

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Tue 9/23

2:40 pm-1:46 am

2 stops11h 06m

Santiago de los Caballeros

Sat 10/4

6:00 am-12:50 am

2 stops18h 50m

$381

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Fri 10/31

11:00 pm-2:53 am

Nonstop3h 53m

Santiago de los Caballeros

Sat 11/15

7:00 pm-9:59 pm

Nonstop3h 59m

$386

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Wed 11/5

12:54 pm-5:43 pm

Nonstop3h 49m

Santiago de los Caballeros

Tue 11/18

7:00 pm-9:59 pm

Nonstop3h 59m

$386

BostonSantiago de los Caballeros

BOS - STI

BOSSTI

Boston Logan Intl

Thu 10/2

9:53 am-1:46 am

2 stops15h 53m

Santiago de los Caballeros

Wed 10/8

2:07 pm-10:56 pm

1 stop8h 49m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 19 results

Best time to book a flight from Boston to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros 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.

Cheapflights Insights

Everything you need to know about your flight from Boston to Santiago de los Caballeros

Prices

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

The price you pay for your flight from Boston to Santiago de los Caballeros may vary depending on when you book. For the best chance of a lower fare, look to book 82 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 Boston to Santiago de los Caballeros?

Currently, May is the cheapest month in which you can book a flight from Boston to Santiago de los Caballeros (average of $347). Flying from Boston to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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.

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

One of the essential ways to save on airfare from Boston to Santiago de los Caballeros is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 2% on airfare.

What is the cheapest day to fly from Boston to Santiago de los Caballeros?

Travelers seeking maximum savings on their Boston to Santiago de los Caballeros flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Santiago de los Caballeros

See what other customers who have flown with Delta, United Airlines, and American Airlines from Boston to Santiago de los Caballeros have to say. 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

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

JetBlue

7.2

Good

2,913 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,023 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How popular is this Boston to Santiago de los Caballeros flight route?
Flights from Boston Logan Intl to Santiago de los Caballeros have been viewed 1 times in the past calendar month.
How long is the flight from Boston to Santiago de los Caballeros?
There are many flights that can get you from Boston to Santiago de los Caballeros in 3h 53m. Fly via Delta or JetBlue to get the fastest option. There are 1585 mi between Boston and Santiago de los Caballeros. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Boston to Santiago de los Caballeros round-trip?
Currently priced at $92, Frontier will fly you from Boston to Santiago de los Caballeros and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and United Airlines - these airlines can fly you to your destination from $347 and $366, respectively. Frontier is priced at 82% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest flights from Boston to Santiago de los Caballeros?
Looking for the cheapest flight from Boston to Santiago de los Caballeros? While on average our users pay $419, our data indicates the cheapest price to be $179. The most popular route (Boston Logan Intl - Santiago de los Caballeros), is priced around $290.
Can I find deals for flights from Boston to Santiago de los Caballeros that include hotel bookings?
Yes. In addition to deals on Boston to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Santiago de los Caballeros?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Santiago de los Caballeros.
Can I find deals for business class flights from Boston to Santiago de los Caballeros?
Yes. Cheapflights offers flight deals from Boston to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Santiago de los Caballeros?
Currently, May is the cheapest month in which you can book a flight from Boston to Santiago de los Caballeros (average of $347). Flying from Boston to Santiago de los Caballeros in July is currently the most expensive (average of $600). 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

Top 6 airlines flying from Boston to Santiago de los Caballeros

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$92	Average$423	FlexibilityNo cancel fee	On-time62%
Spirit Airlines	Cheapest$347	Average$427	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$366	Average$494	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$370	Average$404	FlexibilityNo cancel fee	On-timeN/A
JetBlue	Cheapest$375	Average$535	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$397	Average$515	FlexibilityNo cancel fee	On-time71%

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$164+ Cheap flights from Boston (BOS) to Santiago de los Caballeros (STI)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Santiago de los Caballeros with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Boston Logan Intl to Santiago de los Caballeros are usually found in January or November, booked 82 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Boston to Santiago de los Caballeros

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Boston to Santiago de los Caballeros

Cheapest flights from Boston to Santiago de los CaballerosExplore the most affordable flight options available from Boston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Boston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boston to Santiago de los Caballeros that are best for you.

Best time to book a flight from Boston to Santiago de los Caballeros

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

Cheapflights Insights

Everything you need to know about your flight from Boston to Santiago de los Caballeros

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

What is the cheapest month to book a flight from Boston to Santiago de los Caballeros?

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

What is the cheapest day to fly from Boston to Santiago de los Caballeros?

What’s the top layover airport for flights from Boston to Santiago de los Caballeros?

What’s the fastest layover option from Boston to Santiago de los Caballeros?

What’s the fastest layover option from Boston to Santiago de los Caballeros?

Which airport typically offers the quickest layover for flights from Boston to Santiago de los Caballeros?

Reviews of airlines servicing Santiago de los Caballeros

See what other customers who have flown with Delta, United Airlines, and American Airlines from Boston to Santiago de los Caballeros have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Boston to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this Boston to Santiago de los Caballeros flight route?

How long is the flight from Boston to Santiago de los Caballeros?

What are the cheapest airlines flying from Boston to Santiago de los Caballeros round-trip?

What are the cheapest flights from Boston to Santiago de los Caballeros?

Can I find deals for flights from Boston to Santiago de los Caballeros that include hotel bookings?

How can I find direct flights from Boston to Santiago de los Caballeros?

Can I find deals for business class flights from Boston to Santiago de los Caballeros?

What is the cheapest month to book a flight from Boston to Santiago de los Caballeros?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Santiago de los Caballeros

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Boston to Santiago de los Caballeros

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Cheapest flights from Boston to Santiago de los Caballeros
Explore the most affordable flight options available from Boston to Santiago de los Caballeros. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.