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

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The best prices from Boston Logan Intl to Santiago de los Caballeros are usually found in September or May, booked 22 days in advance, depart on a Tuesday or Saturday and return on a Sunday

How to find the cheapest flight from
Boston (BOS) to Santiago de los Caballeros (STI)

All the information you need to plan the best BOS to STI flight in 2022: compare Boston to Santiago de los Caballeros flight prices with the expected peak season, weather and rainfall in Santiago de los Caballeros.
BOS - STI
Price
$370 - $712
STI
Temperature
73.4 - 80.6 °F
STI
Rainfall
3 - 11.6 inches

Popular in

December

High demand for flights, 39% potential price rise

Cheapest in

September

Best time to find cheap flights, 14% potential price drop

Round-trip from

$370

From Boston Logan Intl to Santiago de los Caballeros

One-way from

$222

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Boston to Santiago de los Caballeros?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 9% 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 9% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $402 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $434.

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

Our data shows that September tends to be the cheapest month to fly to Santiago de los Caballeros from Boston. Users have commonly found prices around $433 for the month, but tickets can be as low as $295. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Boston to Santiago de los Caballeros (BOS - 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 evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

Cheap flights from Boston to Santiago de los Caballeros in May, June 2022

The best prices found for BOS to STI flights for May, June
7 Jun - 21 Jun
$367pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
22 May - 22 May
$389pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
23 May - 22 Jun
$392pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Boston Logan Intl to Santiago de los Caballeros 2022 flight deals

Cheap flights to Santiago de los Caballeros from Boston found for this year
7 Jun - 21 Jun
$367pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
22 May - 22 May
$389pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
23 May - 22 Jun
$392pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Santiago de los Caballeros from Boston

Save time with Boston to Santiago de los Caballeros direct flight deals
5 Jun - 20 Jun
$440pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
JetBlue
Non-Stop
BOS
Boston Logan Intl
31 May - 14 Jun
$465pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
JetBlue
Non-Stop
BOS
Boston Logan Intl
3 Jun - 13 Jun
$490pp
BOS
Boston Logan Intl
JetBlue
Non-Stop
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
JetBlue
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Santiago de los Caballeros

Late deals on round-trip flights to Santiago de los Caballeros from Boston, departing today and this week
22 May - 22 May
$389pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
23 May - 22 Jun
$392pp
BOS
Boston Logan Intl
Multiple Airlines
 
1 STOP
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
Multiple Airlines
 
1 STOP
BOS
Boston Logan Intl
23 May - 22 Jun
$399pp
BOS
Boston Logan Intl
United Airlines
   
2 STOPS
STI
Santiago de los Caballeros
STI
Santiago de los Caballeros
United Airlines
 
1 STOP
BOS
Boston Logan Intl

One-way flights to Santiago from Boston

The cheapest one-way flights from Boston to Santiago de los Caballeros
4:30 pm - 9:48 pm
United Airlines
1 Stop
29h 18m
BOS - STI
United Airlines
$222
United
4:41 pm - 10:37 pm
JetBlue
1 Stop
5h 56m
BOS - STI
JetBlue
2:07 pm - 8:29 am
American Airlines
1 Stop
18h 22m
BOS - STI
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Santiago de los Caballeros</span> flights.

Flight FAQs

From Boston to Santiago de los Caballeros

What airports do I use to fly from Boston to Santiago de los Caballeros?

Santiago de los Caballeros is the airport most travelers will use when flying to Santiago de los Caballeros from Boston Logan Intl. Booking flights from Logan Intl (BOS) to Santiago (STI) should be relatively easy as there are 3 daily flights to Santiago de los Caballeros from 9 different airlines. 3h 43m is how long a flight from Boston to Santiago de los Caballeros will take if you book a nonstop flight.

Which airlines flying from Boston Logan Intl to Santiago de los Caballeros have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Santiago de los Caballeros that may be offering flexible cancellation policies are JetBlue, United Airlines, and Spirit Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Boston to Santiago de los Caballeros for under $400 on Cheapflights?

Yes, there are multiple flights from Boston to Santiago de los Caballeros for under $400. The cheapest flight booked recently is on Spirit Airlines for just $367, but on average you can expect to pay $408.

Are there nonstop flights from Boston to Santiago de los Caballeros for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Santiago de los Caballeros under $500. A good price for a nonstop flight from Boston to Santiago de los Caballeros is less than $644.

Are there last-minute flights available from Boston to Santiago de los Caballeros for under $400?

There are currently 20+ open flights from Boston to Santiago de los Caballeros within the next 7 days for less than $400.

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 72 times in the past calendar month.

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

Currently priced at $367, Spirit Airlines will fly you from Boston to Santiago de los Caballeros and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $394 and $402, respectively. Spirit Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Boston to Santiago de los Caballeros one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $147. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Boston to Santiago de los Caballeros for a low price.

What are the most reliable airlines from Boston to Santiago de los Caballeros?

Consider Qatar Airways (56%), Emirates (41%) or JetBlue (40%) when booking your flight. These represent the most reliable airlines when flying from Boston to Santiago de los Caballeros.

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 $904, our data indicates the cheapest price to be $176. The most popular route (Boston Logan Intl - Santiago de los Caballeros), is priced around $412.

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: Major Airline, American Airlines or Alaska Airlines.

COVID Restrictions

View COVID Travel Restrictions for Santiago de los Caballeros, Dominican Republic

Do I need a COVID test to fly to Santiago de los Caballeros from Boston?

Information is based on travel restrictions from Boston Logan Intl to Santiago de los Caballeros

Most visitors from Boston Logan Intl can enter Santiago de los Caballeros without restrictions.

COVID-19 testing requirements
Visitors from Boston Logan Intl are not required to present a negative COVID-19 PCR test or antigen result upon entering Santiago de los Caballeros.

Quarantine requirements
Visitors from Boston Logan Intl are not required to quarantine after entering Santiago de los Caballeros.

Documents
E-Ticket form - All foreign and Dominican passengers entering or leaving Dominican Republic on commercial flights must complete the free electronic entry and exit form, which combines the Traveler’s Health Affidavit, Customs Declaration and International Embarkation/Disembarkation forms. The form is available in English, Spanish, French, Italian, German, Portuguese and Russian.


Do I need a test to fly back to Boston from Santiago de los Caballeros?

Returning to Boston Logan Intl from Santiago de los Caballeros

COVID-19 testing requirements
Visitors from Santiago de los Caballeros must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Boston Logan Intl.

Quarantine requirements
Visitors from Santiago de los Caballeros are not required to quarantine after entering Boston Logan Intl.

Hide COVID Travel Restrictions for Santiago de los Caballeros, Dominican Republic

Alternative routes for Boston to Santiago de los Caballeros

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

Destination information for Santiago de los Caballeros

Things to know before you go - useful duration and weather info for your trip from Boston to Santiago de los Caballeros.
Today's exchange rate
$1 = RD$ 54.80
Average temperature for May in Santiago de los Caballeros
89.6 °F
Avg rainfall for May in Santiago de los Caballeros
5.1 ″

Airports servicing Boston

Airports servicing Santiago de los Caballeros

Top 7 airlines flying from Boston Logan Intl to Santiago de los Caballeros

The chart below displays the airlines Cheapflights users traveling from Boston to Santiago de los Caballeros choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$12 $23 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Spirit Airlines
$148 $370 No cancel fee 65%
United Airlines
$154 $383 No cancel fee 69%
American Airlines
$156 $498 No cancel fee 71%
Delta
$194 $358 No cancel fee N/A
JetBlue
$317 $535 No cancel fee 62%
Alaska Airlines
$415 $674 No cancel fee 75%

Hourly flight availability from Boston to Santiago de los Caballeros

See what time of day planes typically take off from Boston towards Santiago de los Caballeros.
Early morning Midnight to 6 AM 100% of BOS to STI departures
Morning 6 AM to noon 0% of BOS to STI departures
Afternoon Noon to 6 PM 0% of BOS to STI departures
Evening 6 PM to midnight 0% of BOS to STI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Boston to Santiago de los Caballeros
See how many times per day planes take to the skies headed from Boston to Santiago de los Caballeros.
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
3 daily flights
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