£156 Cheap Flights from Santiago (STI) to Boston (BOS)

View £156 flight on Thu, 21 May 2026Opens in a new window

Popular airlines from Cibao Intl. Airport (STI) to Logan International Airport (BOS)

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Cheap Flights from Santiago (STI) to Boston (BOS)

Prices were available within the past 7 days and start at £156 for one-way flights and £298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 9 May - Sun, 24 May
STI
Santiago de los Caballeros
BOS
Boston
£298 Return, found 5 days ago
£298
Return
found 5 days ago
Select Delta flight, departing Sat, 9 May from Santiago de los Caballeros to Boston, returning Sun, 24 May, priced at £298 found 5 days ago
JetBlue Airways
Thu, 28 May - Wed, 3 Jun
STI
Santiago de los Caballeros
BOS
Boston
£337 Return, found 17 hours ago
£337
Return
found 17 hours ago
Select JetBlue Airways flight, departing Thu, 28 May from Santiago de los Caballeros to Boston, returning Wed, 3 Jun, priced at £337 found 17 hours ago
JetBlue Airways
Thu, 14 May - Thu, 21 May
STI
Santiago de los Caballeros
BOS
Boston
£337 Return, found 5 days ago
£337
Return
found 5 days ago
Select JetBlue Airways flight, departing Thu, 14 May from Santiago de los Caballeros to Boston, returning Thu, 21 May, priced at £337 found 5 days ago
Delta
Sat, 9 May - Sun, 24 May
STI
Santiago de los Caballeros
BOS
Boston
£357 Return, found 5 days ago
£357
Return
found 5 days ago
Select Delta flight, departing Sat, 9 May from Santiago de los Caballeros to Boston, returning Sun, 24 May, priced at £357 found 5 days ago
JetBlue Airways
Thu, 28 May - Wed, 3 Jun
STI
Santiago de los Caballeros
BOS
Boston
£379 Return, found 17 hours ago
£379
Return
found 17 hours ago
Select JetBlue Airways flight, departing Thu, 28 May from Santiago de los Caballeros to Boston, returning Wed, 3 Jun, priced at £379 found 17 hours ago
JetBlue Airways
Thu, 28 May - Wed, 3 Jun
STI
Santiago de los Caballeros
BOS
Boston
£383 Return, found 17 hours ago
£383
Return
found 17 hours ago
Select JetBlue Airways flight, departing Thu, 28 May from Santiago de los Caballeros to Boston, returning Wed, 3 Jun, priced at £383 found 17 hours ago
JetBlue Airways
Thu, 28 May - Wed, 3 Jun
STI
Santiago de los Caballeros
BOS
Boston
£390 Return, found 17 hours ago
£390
Return
found 17 hours ago
Select JetBlue Airways flight, departing Thu, 28 May from Santiago de los Caballeros to Boston, returning Wed, 3 Jun, priced at £390 found 17 hours ago
American Airlines
Sat, 9 May - Sun, 24 May
STI
Santiago de los Caballeros
BOS
Boston
£528 Return, found 5 days ago
£528
Return
found 5 days ago
Select American Airlines flight, departing Sat, 9 May from Santiago de los Caballeros to Boston, returning Sun, 24 May, priced at £528 found 5 days ago
Copa
Thu, 28 May - Wed, 3 Jun
STI
Santiago de los Caballeros
BOS
Boston
£543 Return, found 17 hours ago
£543
Return
found 17 hours ago
Select Copa flight, departing Thu, 28 May from Santiago de los Caballeros to Boston, returning Wed, 3 Jun, priced at £543 found 17 hours ago
United
Sat, 9 May - Sun, 24 May
STI
Santiago de los Caballeros
BOS
Boston
£657 Return, found 5 days ago
£657
Return
found 5 days ago
Select United flight, departing Sat, 9 May from Santiago de los Caballeros to Boston, returning Sun, 24 May, priced at £657 found 5 days ago

Frequently asked questions

How much does a flight from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) cost?
One-way flights typically cost between £450 and £1,091 and return flights often range between £450 and £1,091. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
October is typically the cheapest month to fly from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.), with average return fares of approximately £601. This is about 15% lower than the average price throughout the year. October often sees lower prices as the peak summer travel season has ended, and before the winter holiday rush begins, leading to less demand. Other cheap months to fly from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) include February and September.
Which airlines fly direct from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
Enter STI to BOS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
To find a cheap flight from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
The best airline to fly with from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) will differ from traveller to traveller. If you like to fly early, B6 offers early morning flights. If price is the most important factor, B6 typically offers the lowest fares. AA offers the most daily flights from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
When looking for the best time to fly from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.), it's helpful to consider both price and popularity. Based on booking data from the past year, the cheapest months to fly are typically October and September, with average return flights around £601. However, the most popular months for this route are June and July, which means you'll find plenty of flight options during these times. If you're prioritising savings, aim for the autumn months, but if you need more flexibility with schedules, the summer months offer more choices.
How many flights per day from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
There are approximately 2 nonstop flights per day from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.). For even more choice, look at flights that include layovers, as there are around 34 connecting flights per day. Some common connection points include Miami Intl. (MIA), John F. Kennedy Intl. (JFK), and Liberty Intl. (EWR).
What is the earliest flight from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
The earliest flight from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) typically departs at approximately 1:10 AM local time, operated by JetBlue Airways. This is a seasonal service active in April. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
You'll typically find the most flights from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) on a Monday, with around 19 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include JetBlue Airways, Delta Air Lines, and United Airlines.
What are the most popular departure times for flights from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
The most popular departure times for flights from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) are in the early morning, from 6am to 9am. About 35% of passengers prefer this time. Many major carriers, including JetBlue Airways and American Airlines, offer flights during this window. This timing works well because it allows you to arrive in Boston early, giving you a full day to start your trip.
How long does it take to fly from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
Flying nonstop from STI to BOS takes around 4 hours, with the route covering approximately 1,587 miles. Flights with a layover typically take 3 hours 50 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
Select the "Business class" and "First class" filters when looking for STI to BOS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) flight with Expedia?
It's easy to earn miles on a Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Boston from Cibao Intl. (STI)?
From Cibao Intl. (STI), you can fly directly into Logan Intl. (BOS) to reach Boston. Some flights may connect through major hubs like Miami Intl. (MIA), Liberty Intl. (EWR), Orlando Intl. (MCO) before reaching Boston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) at the last minute?
Typically, booking a last minute flight from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) flight and hotel package?
Securing a Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.)?
If you booked your Santiago (STI-Cibao Intl.) to Boston, MA (BOS-Logan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cibao Intl.
Destination airport
Logan Intl.
Airlines serving
Copa, JetBlue Airways
Return price
£297
Distance
2538 km
Average flight time
3 hours 55 mins

Book with confidence

Compare flights from Santiago to Boston easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Santiago to Boston. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Logan Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cibao Intl. to Logan Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cibao Intl. (STI) to Logan Intl. (BOS)

The easiest way to view the best deals on flights from Santiago to Boston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cibao Intl. to Logan Intl. start at just £298 and range up to £657.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Santiago and Boston
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Santiago to Boston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cibao Intl. to Logan Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Santiago to Boston easily and book with confidence

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*Available to Expedia members.