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Cheap flights from Santiago de los Caballeros to Boston from $170

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Boston departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Santiago de los Caballeros to Boston

Cheap round-trip flights

Spirit Airlines Logo
12:10 pm - 11:55 pmSTI-BOS
11h 45m1 stop
Spirit Airlines Logo
6:49 pm - 11:05 amBOS-STI
16h 16m1 stop
$307Spirit Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
Spirit Airlines Logo
12:10 pm - 11:55 pmSTI-BOS
11h 45m1 stop
Spirit Airlines Logo
8:03 pm - 11:05 amBOS-STI
15h 02m1 stop
$316Spirit Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 20
Spirit Airlines Logo
12:10 pm - 11:55 pmSTI-BOS
11h 45m1 stop
Spirit Airlines Logo
6:49 pm - 11:05 amBOS-STI
16h 16m1 stop
$324Spirit Airlines
Find Deal
Thu, Sep 11 - Mon, Sep 15
Logo
2:06 pm - 2:30 pmSTI-BOS
24h 24m2 stops
Logo
6:55 pm - 9:15 amBOS-STI
14h 20m1 stop
$370
Find Deal
Fri, Aug 15 - Tue, Aug 19
JetBlue Logo
12:06 pm - 4:00 pmSTI-BOS
3h 54mnonstop
JetBlue Logo
11:00 pm - 3:54 amBOS-STI
3h 54mnonstop
$379JetBlue
Find Deal
Tue, Oct 14 - Sun, Nov 2
Delta Logo
8:40 pm - 10:53 amSTI-BOS
14h 13m1 stop
Delta Logo
1:15 pm - 12:24 amBOS-STI
11h 09m1 stop
$384Delta
Find Deal
Mon, Sep 15 - Thu, Oct 16
United Airlines Logo
6:00 am - 9:29 pmSTI-BOS
15h 29m2 stops
United Airlines Logo
6:00 am - 12:57 pmBOS-STI
6h 57m1 stop
$385United Airlines
Find Deal
Sat, Sep 20 - Tue, Oct 14
United Airlines Logo
6:00 am - 11:57 pmSTI-BOS
17h 57m2 stops
United Airlines Logo
5:30 am - 3:12 pmBOS-STI
9h 42m2 stops
$386United Airlines
Find Deal
Thu, Sep 11 - Wed, Sep 24
JetBlue Logo
12:06 pm - 4:00 pmSTI-BOS
3h 54mnonstop
JetBlue Logo
11:00 pm - 3:54 amBOS-STI
3h 54mnonstop
$388JetBlue
Find Deal
Tue, Oct 14 - Fri, Nov 14
Logo
2:06 pm - 2:30 pmSTI-BOS
24h 24m2 stops
Logo
6:55 pm - 9:15 amBOS-STI
14h 20m1 stop
$391
Find Deal
Fri, Aug 15 - Sat, Aug 30

Spirit Airlines flights from Santiago de los Caballeros to Boston

Our best Spirit Airlines deals on Santiago de los Caballeros to Boston flight tickets
Spirit Airlines
Sep 12
STI12:10 pmSantiago de los Caballeros
11h 45m
1 stop
BOS11:55 pmBoston Logan Intl
Sep 15
BOS6:49 pmBoston Logan Intl
16h 16m
1 stop
STI11:05 amSantiago de los Caballeros
$307
Find similar
Spirit Airlines
Oct 1
STI12:10 pmSantiago de los Caballeros
11h 45m
1 stop
BOS11:55 pmBoston Logan Intl
Oct 20
BOS8:03 pmBoston Logan Intl
15h 02m
1 stop
STI11:05 amSantiago de los Caballeros
$316
Find similar
Spirit Airlines
Sep 11
STI12:10 pmSantiago de los Caballeros
11h 45m
1 stop
BOS11:55 pmBoston Logan Intl
Sep 15
BOS6:49 pmBoston Logan Intl
16h 16m
1 stop
STI11:05 amSantiago de los Caballeros
$324
Find similar

JetBlue flights from Santiago de los Caballeros to Boston

Our best JetBlue deals on Santiago de los Caballeros to Boston flight tickets
JetBlue
Oct 14
STI12:06 pmSantiago de los Caballeros
3h 54m
BOS4:00 pmBoston Logan Intl
Nov 2
BOS11:00 pmBoston Logan Intl
3h 54m
STI3:54 amSantiago de los Caballeros
$379
Find similar
JetBlue
Oct 14
STI12:06 pmSantiago de los Caballeros
3h 54m
BOS4:00 pmBoston Logan Intl
Nov 14
BOS11:00 pmBoston Logan Intl
3h 54m
STI3:54 amSantiago de los Caballeros
$388
Find similar
JetBlue
Aug 12
STI2:42 pmSantiago de los Caballeros
9h 45m
1 stop
BOS12:27 amBoston Logan Intl
Aug 20
BOS6:00 amBoston Logan Intl
4h 03m
STI10:03 amSantiago de los Caballeros
$445
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Fri 9/12

12:10 pm-11:55 pm

1 stop11h 45m

Boston Logan Intl

Mon 9/15

6:49 pm-11:05 am

1 stop16h 16m

$307

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Wed 10/1

12:10 pm-11:55 pm

1 stop11h 45m

Boston Logan Intl

Mon 10/20

8:03 pm-11:05 am

1 stop15h 02m

$316

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Thu 9/11

12:10 pm-11:55 pm

1 stop11h 45m

Boston Logan Intl

Mon 9/15

6:49 pm-11:05 am

1 stop16h 16m

$324

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Fri 8/15

2:06 pm-2:30 pm

2 stops24h 24m

Boston Logan Intl

Tue 8/19

6:55 pm-9:15 am

1 stop14h 20m

$370

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Tue 10/14

12:06 pm-4:00 pm

Nonstop3h 54m

Boston Logan Intl

Sun 11/2

11:00 pm-3:54 am

Nonstop3h 54m

$379

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Mon 9/15

8:40 pm-10:53 am

1 stop14h 13m

Boston Logan Intl

Thu 10/16

1:15 pm-12:24 am

1 stop11h 09m

$384

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Sat 9/20

6:00 am-9:29 pm

2 stops15h 29m

Boston Logan Intl

Tue 10/14

6:00 am-12:57 pm

1 stop6h 57m

$385

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Thu 9/11

6:00 am-11:57 pm

2 stops17h 57m

Boston Logan Intl

Wed 9/24

5:30 am-3:12 pm

2 stops9h 42m

$386

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Tue 10/14

12:06 pm-4:00 pm

Nonstop3h 54m

Boston Logan Intl

Fri 11/14

11:00 pm-3:54 am

Nonstop3h 54m

$388

Santiago de los CaballerosBoston

STI - BOS

STIBOS

Santiago de los Caballeros

Fri 8/15

2:06 pm-2:30 pm

2 stops24h 24m

Boston Logan Intl

Sat 8/30

6:55 pm-9:15 am

1 stop14h 20m

$391

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boston from

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

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

What is the cheapest month to fly to Boston?

In general, February is the cheapest month to fly from Santiago de los Caballeros to Boston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $449. If you aren’t able to travel during the month of February, then book flights to Boston from Santiago de los Caballeros during December instead. Flights to Boston in December, while not as cheap as those in February, still average around $460.

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Santiago de los Caballeros to Boston is on a Tuesday when prices can be found for as low as $462. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Monday is $603.

What is the cheapest time of day to depart on your flight to Boston?

According to our data, the cheapest time of day to fly to Boston is in the afternoon. momondo users have found flights departing from Santiago de los Caballeros to Boston in the afternoon for as low as $471. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Boston, so prices are often more expensive at around $552 per ticket.

What is the cheapest Santiago de los Caballeros to Boston Logan Intl flight route?

Fly from Santiago de los Caballeros to Boston Logan Intl for the best Santiago de los Caballeros - Boston Logan Intl flight prices

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

You are more likely to see cheaper flights to Boston from Santiago de los Caballeros when booking weeks ahead of your departure date. In general, you can expect to find flights to Boston for around $508 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Boston from Santiago de los Caballeros for as low as $454 on momondo.

What cabin class options are available on Santiago de los Caballeros to Boston Logan Intl flights?

There are 1 cabin classes available to choose from on Santiago de los Caballeros to Boston Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago de los Caballeros to Boston flights?

You could potentially save up to 6% on your flight if you consider stops on a Santiago de los Caballeros to Boston flight.

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

As of July 2025, prices for Santiago de los Caballeros to Boston flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Santiago de los Caballeros to Boston

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

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

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

Best Price Found

$170

Fastest flight time

3h 54m

Direct flights

Every day

Airports in Boston

1 airport
The best one-way flight to Boston from Santiago de los Caballeros in the past 72 hours is $170. The best round-trip flight deal from Santiago de los Caballeros to Boston found on momondo in the last 72 hours is $307.
The fastest flight from Santiago de los Caballeros to Boston takes 3h 54m
Direct flights go from Santiago de los Caballeros to Boston every day.
There is 1 airport near Boston: Boston Logan Intl (BOS)
Search flight deals

  • How far is Santiago de los Caballeros to Boston Logan Intl by plane?

    The distance between Santiago de los Caballeros and Boston Logan Intl is about 1581.9 mi. In terms of flight time, this usually takes a little over 3h 54m.

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

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

  • How many operators does momondo search for flights from Santiago de los Caballeros Airport to Boston Logan Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Santiago de los Caballeros Airport to Boston Logan Intl Airport.

  • What documentation or ID do you need to fly to Boston Logan Intl Airport?

    The necessary travel and health documents for your Boston Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Santiago de los Caballeros to Boston?

  • What is the most popular airline from Santiago de los Caballeros to Boston?

Best airlines flying from Santiago de los Caballeros to Boston

Compare and see reviews for airlines that fly from Santiago de los Caballeros to Boston with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $367Free CancellationRating
8.0
7,981 reviews
Search Delta flights
JetBluePriceFrom $383Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights

  • JetBlue Flights From Santiago de los Caballeros to Boston

    JetBlue flight deals from Santiago de los Caballeros to Boston start from $383 round-trip. Over the 14 JetBlue flights for this route in a normal week, average airfare is usually $514 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Hampton Beach
Salem
Ogunquit
Hampton
Old Orchard Beach
York Beach
Plymouth
Kennebunkport
Nashua
Cambridge
Narragansett
Laconia
Brockton
South Yarmouth
Gloucester
Concord
Everett
Wells
Falmouth
Middletown

Why use momondo?

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

Finding the right flight to Boston from Santiago de los Caballeros is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boston quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Santiago de los Caballeros to Boston flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Santiago de los Caballeros and Boston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Boston from Santiago de los Caballeros. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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