What is the cheapest airline that flies from Boston Logan Intl to Santiago de los Caballeros?

United Airlines and JetBlue are the most popular carriers operating from Boston Logan Intl to Santiago de los Caballeros

What is the most punctual flight time for Boston to Santiago de los Caballeros flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Boston to Santiago de los Caballeros flights?

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 45% of their flights experiencing any sort of delay.

How many flights depart from Boston to Santiago de los Caballeros on average per week?

2 flights are operational weekly from Boston to Santiago de los Caballeros as of October 2026. The most popular departure day for this route is Fri, with 100% of flights per week taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

When did momondo last update prices for flights from Boston Logan Intl Airport to Santiago de los Caballeros Airport?

Prices for flights from Boston Logan Intl Airport to Santiago de los Caballeros Airport are updated daily.

How old do you have to be to fly from Boston Logan Intl Airport to Santiago de los Caballeros Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Santiago de los Caballeros Airport.

What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

R2 966 Cheap Flights from Boston to Santiago de los Caballeros in 2026/27

Q: How often are flights from Boston to Santiago de los Caballeros delayed?

Historically, on average around 45% of flights between Boston and Santiago de los Caballeros have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Find the cheapest flights from Boston to Santiago de los Caballeros

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

9:12 - 23:51BOS Boston Logan Intl-STI Santiago de los Caballeros

13h 39m2 stops Chicago O'Hare Intl Newark

6:00 - 12:26STI Santiago de los Caballeros-BOS Boston Logan Intl

7h 26m1 stop Newark

R7 698United Airlines

Tue, Nov 10 - Wed, Nov 18

7:20 - 14:53BOS Boston Logan Intl-STI Santiago de los Caballeros

6h 33m1 stop Newark

6:00 - 13:24STI Santiago de los Caballeros-BOS Boston Logan Intl

8h 24m1 stop Newark

R7 714United Airlines

Thu, Nov 26 - Sun, Dec 13

18:20 - 8:23BOS Boston Logan Intl-STI Santiago de los Caballeros

13h 03m1 stop Orlando

16:15 - 0:17STI Santiago de los Caballeros-BOS Boston Logan Intl

9h 02m1 stop Fort Lauderdale

R7 731JetBlue

Sat, Dec 5 - Mon, Dec 7

18:36 - 23:51BOS Boston Logan Intl-STI Santiago de los Caballeros

28h 15m2 stops Chicago O'Hare Intl Newark

6:00 - 18:45STI Santiago de los Caballeros-BOS Boston Logan Intl

13h 45m1 stop Newark

R7 748United Airlines

Sun, Nov 22 - Tue, Dec 1

18:39 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

6h 07m1 stop New York John F Kennedy Intl

6:35 - 9:37STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 02mdirect

R7 764JetBlue

Thu, Nov 12 - Sun, Nov 22

14:00 - 0:59BOS Boston Logan Intl-STI Santiago de los Caballeros

9h 59m1 stop New York LaGuardia

7:00 - 14:38STI Santiago de los Caballeros-BOS Boston Logan Intl

8h 38m1 stop New York John F Kennedy Intl

R7 781Delta

Thu, Nov 12 - Wed, Nov 18

18:55 - 23:54BOS Boston Logan Intl-STI Santiago de los Caballeros

3h 59mdirect

6:10 - 15:00STI Santiago de los Caballeros-BOS Boston Logan Intl

9h 50m1 stop New York John F Kennedy Intl

R7 798JetBlue

Wed, Nov 11 - Fri, Nov 13

6:00 - 23:50BOS Boston Logan Intl-STI Santiago de los Caballeros

16h 50m1 stop New York John F Kennedy Intl

6:35 - 15:22STI Santiago de los Caballeros-BOS Boston Logan Intl

9h 47m1 stop New York John F Kennedy Intl

R7 814Delta

Tue, Feb 23 - Thu, Feb 25

11:35 - 0:59BOS Boston Logan Intl-STI Santiago de los Caballeros

12h 24m1 stop Fort Lauderdale

18:25 - 21:32STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 07mdirect

R7 831JetBlue

Fri, Nov 20 - Tue, Dec 1

5:15 - 13:32BOS Boston Logan Intl-STI Santiago de los Caballeros

7h 17m1 stop Fort Lauderdale

6:40 - 9:42STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 02mdirect

R7 848JetBlue

Thu, Jan 21 - Sat, Jan 30

Cheap last-minute flights

Enter your travel dates to find the best prices.

7:20 - 14:53BOS Boston Logan Intl-STI Santiago de los Caballeros

6h 33m1 stop Newark

6:00 - 18:34STI Santiago de los Caballeros-BOS Boston Logan Intl

13h 34m1 stop Newark

R7 731United Airlines

Thu, Nov 5 - Fri, Nov 20

18:39 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

6h 07m1 stop New York John F Kennedy Intl

16:33 - 1:15STI Santiago de los Caballeros-BOS Boston Logan Intl

9h 42m1 stop Fort Lauderdale

R7 764JetBlue

Mon, Nov 2 - Fri, Nov 6

6:00 - 18:33BOS Boston Logan Intl-STI Santiago de los Caballeros

11h 33m1 stop New York John F Kennedy Intl

20:10 - 11:10STI Santiago de los Caballeros-BOS Boston Logan Intl

16h 00m1 stop New York John F Kennedy Intl

R7 864Delta

Wed, Nov 4 - Sun, Nov 8

16:09 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

8h 37m1 stop New York John F Kennedy Intl

6:10 - 15:00STI Santiago de los Caballeros-BOS Boston Logan Intl

9h 50m1 stop New York John F Kennedy Intl

R7 931JetBlue

Fri, Nov 6 - Sat, Nov 14

16:09 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

8h 37m1 stop New York John F Kennedy Intl

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R7 981JetBlue

Tue, Nov 3 - Sun, Nov 15

18:39 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

6h 07m1 stop New York John F Kennedy Intl

6:10 - 16:59STI Santiago de los Caballeros-BOS Boston Logan Intl

11h 49m1 stop New York John F Kennedy Intl

R8 031JetBlue

Fri, Nov 6 - Sat, Nov 14

16:09 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

8h 37m1 stop New York John F Kennedy Intl

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R8 064JetBlue

Mon, Nov 2 - Fri, Nov 6

13:00 - 21:28BOS Boston Logan Intl-STI Santiago de los Caballeros

7h 28m1 stop New York John F Kennedy Intl

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R8 131JetBlue

Mon, Nov 2 - Tue, Nov 10

16:09 - 1:46BOS Boston Logan Intl-STI Santiago de los Caballeros

8h 37m1 stop New York John F Kennedy Intl

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R8 148JetBlue

Wed, Nov 4 - Sat, Nov 7

13:00 - 21:28BOS Boston Logan Intl-STI Santiago de los Caballeros

7h 28m1 stop New York John F Kennedy Intl

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R8 164JetBlue

Mon, Nov 2 - Tue, Nov 10

Cheap direct flights

Enter your travel dates to find the best prices.

23:59 - 4:54BOS Boston Logan Intl-STI Santiago de los Caballeros

3h 55mdirect

7:00 - 10:02STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 02mdirect

R7 931JetBlue

Fri, Nov 27 - Wed, Dec 9

22:00 - 3:00BOS Boston Logan Intl-STI Santiago de los Caballeros

4h 00mdirect

15:11 - 18:16STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 05mdirect

R8 014JetBlue

Sun, Jan 24 - Fri, Jan 29

9:00 - 14:01BOS Boston Logan Intl-STI Santiago de los Caballeros

4h 01mdirect

15:11 - 18:16STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 05mdirect

R8 031JetBlue

Sun, Jan 24 - Fri, Jan 29

22:00 - 3:00BOS Boston Logan Intl-STI Santiago de los Caballeros

4h 00mdirect

15:11 - 18:16STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 05mdirect

R8 064JetBlue

Mon, Jan 18 - Fri, Feb 5

9:00 - 14:01BOS Boston Logan Intl-STI Santiago de los Caballeros

4h 01mdirect

7:00 - 9:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 59mdirect

R8 098JetBlue

Sun, Jan 24 - Fri, Jan 29

22:00 - 3:00BOS Boston Logan Intl-STI Santiago de los Caballeros

4h 00mdirect

15:11 - 18:16STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 05mdirect

R8 164JetBlue

Sun, Jan 24 - Fri, Jan 29

21:46 - 2:43BOS Boston Logan Intl-STI Santiago de los Caballeros

3h 57mdirect

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R8 564JetBlue

Thu, Nov 12 - Tue, Nov 17

18:55 - 23:54BOS Boston Logan Intl-STI Santiago de los Caballeros

3h 59mdirect

6:01 - 8:59STI Santiago de los Caballeros-BOS Boston Logan Intl

3h 58mdirect

R8 647JetBlue

Wed, Nov 11 - Wed, Nov 18

21:46 - 2:43BOS Boston Logan Intl-STI Santiago de los Caballeros

3h 57mdirect

6:35 - 9:37STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 02mdirect

R8 747JetBlue

Thu, Nov 12 - Thu, Nov 19

18:55 - 23:54BOS Boston Logan Intl-STI Santiago de los Caballeros

3h 59mdirect

6:35 - 9:37STI Santiago de los Caballeros-BOS Boston Logan Intl

4h 02mdirect

R8 764JetBlue

Wed, Nov 11 - Fri, Nov 20

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JetBlue flights from Boston to Santiago de los Caballeros

Our best JetBlue deals on Boston to Santiago de los Caballeros flight tickets

JetBlue

Dec 5

BOS18:20Boston Logan Intl

13h 03m

1 stop

STI8:23Santiago de los Caballeros

Dec 7

STI16:15Santiago de los Caballeros

9h 02m

1 stop

BOS0:17Boston Logan Intl

R7 731

JetBlue

Nov 12

BOS18:39Boston Logan Intl

6h 07m

1 stop

STI1:46Santiago de los Caballeros

Nov 22

STI6:35Santiago de los Caballeros

4h 02m

BOS9:37Boston Logan Intl

R7 764

JetBlue

Nov 11

BOS18:55Boston Logan Intl

3h 59m

STI23:54Santiago de los Caballeros

Nov 13

STI6:10Santiago de los Caballeros

9h 50m

1 stop

BOS15:00Boston Logan Intl

R7 798

Delta flights from Boston to Santiago de los Caballeros

Our best Delta deals on Boston to Santiago de los Caballeros flight tickets

Delta

Nov 12

BOS14:00Boston Logan Intl

9h 59m

1 stop

STI0:59Santiago de los Caballeros

Nov 18

STI7:00Santiago de los Caballeros

8h 38m

1 stop

BOS14:38Boston Logan Intl

R7 781

Delta

Nov 13

BOS6:05Boston Logan Intl

12h 54m

1 stop

STI19:59Santiago de los Caballeros

Nov 30

STI21:25Santiago de los Caballeros

11h 07m

1 stop

BOS7:32Boston Logan Intl

R7 814

Delta

Nov 4

BOS6:00Boston Logan Intl

11h 33m

1 stop

STI18:33Santiago de los Caballeros

Nov 8

STI20:10Santiago de los Caballeros

16h 00m

1 stop

BOS11:10Boston Logan Intl

R7 864

momondo 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

Cheapest return flight

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Tue 10/11

9:12-23:51

2 stops13h 39m

Santiago de los Caballeros

Wed 18/11

6:00-12:26

1 stop7h 26m

R7 698

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 26/11

7:20-14:53

1 stop6h 33m

Santiago de los Caballeros

Sun 13/12

6:00-13:24

1 stop8h 24m

R7 714

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Sat 5/12

18:20-8:23

1 stop13h 03m

Santiago de los Caballeros

Mon 7/12

16:15-0:17

1 stop9h 02m

R7 731

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Sun 22/11

18:36-23:51

2 stops28h 15m

Santiago de los Caballeros

Tue 1/12

6:00-18:45

1 stop13h 45m

R7 748

Fastest return journey

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 12/11

18:39-1:46

1 stop6h 07m

Santiago de los Caballeros

Sun 22/11

6:35-9:37

Nonstop4h 02m

R7 764

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 12/11

14:00-0:59

1 stop9h 59m

Santiago de los Caballeros

Wed 18/11

7:00-14:38

1 stop8h 38m

R7 781

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Wed 11/11

18:55-23:54

Nonstop3h 59m

Santiago de los Caballeros

Fri 13/11

6:10-15:00

1 stop9h 50m

R7 798

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Tue 23/2

6:00-23:50

1 stop16h 50m

Santiago de los Caballeros

Thu 25/2

6:35-15:22

1 stop9h 47m

R7 814

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Fri 20/11

11:35-0:59

1 stop12h 24m

Santiago de los Caballeros

Tue 1/12

18:25-21:32

Nonstop4h 07m

R7 831

BostonSantiago de los Caballeros

BOS Boston Logan Intl - STI Santiago de los Caballeros

BOSSTI

Boston Logan Intl

Thu 21/1

5:15-13:32

1 stop7h 17m

Santiago de los Caballeros

Sat 30/1

6:40-9:42

Nonstop4h 02m

R7 848

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Boston to Santiago de los Caballeros

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Boston and Santiago de los Caballeros?

Prices are currently typical for flights on this route.

Typical prices usually range from R7 648 to R10 114.
The lowest price recently found on this route was R7 698.

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

In general, January is the cheapest month to fly from Boston to Santiago de los Caballeros. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R8 164. If you aren’t able to travel to Santiago de los Caballeros during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of R8 198.

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

You are more likely to see cheaper flights to Santiago de los Caballeros from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de los Caballeros for around R9 411 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de los Caballeros from Boston for as low as R8 797 on momondo.

How have Boston to Santiago de los Caballeros flight prices changed over time?

As of October 2026, prices for Boston to Santiago de los Caballeros flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Boston to Santiago de los Caballeros

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Santiago de los Caballeros according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Boston to Santiago de los Caballeros (BOS to STI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Santiago de los Caballeros

Best price found	R2 966
Direct flights	Every day
Airports in Santiago de los Caballeros	1 airport

The best one-way flight to Santiago de los Caballeros from Boston in the past 72 hours is R2 966. The best return flight deal from Boston to Santiago de los Caballeros found on momondo in the last 72 hours is R7 698.

Direct flights go from Boston to Santiago de los Caballeros every day.

There is 1 airport in Santiago de los Caballeros. From Boston there are direct flights to Santiago de los Caballeros (STI).

Search flight deals

Frequently asked questions about flying from Boston to Santiago de los Caballeros

How far is Boston Logan Intl to Santiago de los Caballeros by plane?
Santiago de los Caballeros is 2545,8 km away from Boston Logan Intl.
When did momondo last update prices for flights from Boston Logan Intl Airport to Santiago de los Caballeros Airport?
Prices for flights from Boston Logan Intl Airport to Santiago de los Caballeros Airport are updated daily.
How old do you have to be to fly from Boston Logan Intl Airport to Santiago de los Caballeros Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Santiago de los Caballeros Airport.
What documentation or ID do you need to fly to Santiago de los Caballeros Airport?
The travel and health documents required for your trip to Santiago de los Caballeros Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Santiago de los Caballeros Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Boston to Santiago de los Caballeros?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Boston to Santiago de los Caballeros is Airbus A321-100/200 (49,89% of total bookings). The next most popular plane models are Airbus A220-300 (26,37%), Airbus A320-100/200 (20,46%), and Airbus A220 (2,32%).

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Santiago de los Caballeros?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Santiago de los Caballeros from Boston.

Can I find flights from Boston to Santiago de los Caballeros with flexible booking policies on momondo?

All flight searches from Boston to Santiago de los Caballeros on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Boston to Santiago de los Caballeros?

Once all potential Boston to Santiago de los Caballeros flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Boston to Santiago de los Caballeros right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Santiago de los Caballeros, momondo offers a useful price alert feature which will track prices for flights to Santiago de los Caballeros from Boston and alert you when they change.

An easier way to manage your Santiago de los Caballeros trip

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Cheap flights from Boston to Santiago de los Caballeros from R2 966

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JetBlue flights from Boston to Santiago de los Caballeros

Our best JetBlue deals on Boston to Santiago de los Caballeros flight tickets

Delta flights from Boston to Santiago de los Caballeros

Our best Delta deals on Boston to Santiago de los Caballeros flight tickets

momondo Fare Finder

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

See travel insights to Santiago de los Caballeros from

How to get the cheapest flight ticket from Boston to Santiago de los Caballeros

What is the typical price of a round-trip flight between Boston and Santiago de los Caballeros?

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

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

How have Boston to Santiago de los Caballeros flight prices changed over time?

What is the cheapest airline that flies from Boston Logan Intl to Santiago de los Caballeros?

How often are flights from Boston to Santiago de los Caballeros delayed?

What is the most punctual flight time for Boston to Santiago de los Caballeros flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Boston to Santiago de los Caballeros flights?

How many flights depart from Boston to Santiago de los Caballeros on average per week?

When to book flights from Boston to Santiago de los Caballeros

Cheap Boston to Santiago de los Caballeros (BOS to STI) flight deals and tips

Best price found

Direct flights

Airports in Santiago de los Caballeros

Frequently asked questions about flying from Boston to Santiago de los Caballeros

Why use momondo?

An easier way to manage your Santiago de los Caballeros trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the Dominican Republic

Airports servicing Dominican Republic

Popular Cities in the Dominican Republic

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